./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67596bb8-2331-4a0e-bcea-b04121fe8386/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67596bb8-2331-4a0e-bcea-b04121fe8386/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67596bb8-2331-4a0e-bcea-b04121fe8386/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67596bb8-2331-4a0e-bcea-b04121fe8386/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67596bb8-2331-4a0e-bcea-b04121fe8386/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67596bb8-2331-4a0e-bcea-b04121fe8386/bin/uautomizer-DrprNOufMa --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f02e9f77b882be24d50c19f50ce800eb05eecbc064c8c6c7833bfe76a90e6ee8 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 22:17:08,834 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 22:17:08,836 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 22:17:08,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 22:17:08,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 22:17:08,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 22:17:08,871 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 22:17:08,873 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 22:17:08,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 22:17:08,876 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 22:17:08,877 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 22:17:08,879 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 22:17:08,879 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 22:17:08,880 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 22:17:08,882 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 22:17:08,883 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 22:17:08,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 22:17:08,884 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 22:17:08,886 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 22:17:08,888 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 22:17:08,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 22:17:08,891 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 22:17:08,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 22:17:08,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 22:17:08,896 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 22:17:08,896 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 22:17:08,896 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 22:17:08,897 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 22:17:08,897 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 22:17:08,898 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 22:17:08,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 22:17:08,899 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 22:17:08,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 22:17:08,901 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 22:17:08,901 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 22:17:08,902 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 22:17:08,902 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 22:17:08,903 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 22:17:08,903 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 22:17:08,904 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 22:17:08,904 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 22:17:08,905 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67596bb8-2331-4a0e-bcea-b04121fe8386/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-06 22:17:08,923 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 22:17:08,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 22:17:08,923 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 22:17:08,924 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 22:17:08,924 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 22:17:08,924 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 22:17:08,925 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 22:17:08,925 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 22:17:08,925 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 22:17:08,925 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 22:17:08,925 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-06 22:17:08,925 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 22:17:08,925 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-06 22:17:08,926 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 22:17:08,926 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 22:17:08,926 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 22:17:08,926 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 22:17:08,926 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-06 22:17:08,926 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 22:17:08,926 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 22:17:08,926 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 22:17:08,927 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 22:17:08,927 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 22:17:08,927 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 22:17:08,927 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 22:17:08,927 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 22:17:08,927 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 22:17:08,927 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 22:17:08,928 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 22:17:08,928 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-06 22:17:08,928 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 22:17:08,928 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 22:17:08,928 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 22:17:08,928 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 22:17:08,928 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67596bb8-2331-4a0e-bcea-b04121fe8386/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67596bb8-2331-4a0e-bcea-b04121fe8386/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f02e9f77b882be24d50c19f50ce800eb05eecbc064c8c6c7833bfe76a90e6ee8 [2021-12-06 22:17:09,111 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 22:17:09,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 22:17:09,131 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 22:17:09,132 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 22:17:09,133 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 22:17:09,134 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67596bb8-2331-4a0e-bcea-b04121fe8386/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-12-06 22:17:09,181 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67596bb8-2331-4a0e-bcea-b04121fe8386/bin/uautomizer-DrprNOufMa/data/b1d28605e/dcc28edca17e434a9aa04c1967bbd99b/FLAG051e060e9 [2021-12-06 22:17:09,593 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 22:17:09,594 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67596bb8-2331-4a0e-bcea-b04121fe8386/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-12-06 22:17:09,605 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67596bb8-2331-4a0e-bcea-b04121fe8386/bin/uautomizer-DrprNOufMa/data/b1d28605e/dcc28edca17e434a9aa04c1967bbd99b/FLAG051e060e9 [2021-12-06 22:17:09,617 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67596bb8-2331-4a0e-bcea-b04121fe8386/bin/uautomizer-DrprNOufMa/data/b1d28605e/dcc28edca17e434a9aa04c1967bbd99b [2021-12-06 22:17:09,619 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 22:17:09,620 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 22:17:09,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 22:17:09,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 22:17:09,624 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 22:17:09,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 10:17:09" (1/1) ... [2021-12-06 22:17:09,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46ccce33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:17:09, skipping insertion in model container [2021-12-06 22:17:09,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 10:17:09" (1/1) ... [2021-12-06 22:17:09,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 22:17:09,688 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 22:17:09,896 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_67596bb8-2331-4a0e-bcea-b04121fe8386/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[14419,14432] [2021-12-06 22:17:09,949 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 22:17:09,957 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 22:17:10,029 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_67596bb8-2331-4a0e-bcea-b04121fe8386/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[14419,14432] [2021-12-06 22:17:10,064 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 22:17:10,077 INFO L208 MainTranslator]: Completed translation [2021-12-06 22:17:10,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:17:10 WrapperNode [2021-12-06 22:17:10,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 22:17:10,079 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 22:17:10,079 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 22:17:10,079 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 22:17:10,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:17:10" (1/1) ... [2021-12-06 22:17:10,102 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:17:10" (1/1) ... [2021-12-06 22:17:10,141 INFO L137 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1181 [2021-12-06 22:17:10,141 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 22:17:10,142 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 22:17:10,142 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 22:17:10,142 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 22:17:10,148 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:17:10" (1/1) ... [2021-12-06 22:17:10,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:17:10" (1/1) ... [2021-12-06 22:17:10,153 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:17:10" (1/1) ... [2021-12-06 22:17:10,153 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:17:10" (1/1) ... [2021-12-06 22:17:10,166 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:17:10" (1/1) ... [2021-12-06 22:17:10,177 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:17:10" (1/1) ... [2021-12-06 22:17:10,180 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:17:10" (1/1) ... [2021-12-06 22:17:10,187 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 22:17:10,188 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 22:17:10,188 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 22:17:10,188 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 22:17:10,189 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:17:10" (1/1) ... [2021-12-06 22:17:10,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 22:17:10,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67596bb8-2331-4a0e-bcea-b04121fe8386/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 22:17:10,218 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67596bb8-2331-4a0e-bcea-b04121fe8386/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-06 22:17:10,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67596bb8-2331-4a0e-bcea-b04121fe8386/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-06 22:17:10,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 22:17:10,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 22:17:10,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 22:17:10,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 22:17:10,344 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 22:17:10,345 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 22:17:10,960 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 22:17:10,972 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 22:17:10,972 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-06 22:17:10,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 10:17:10 BoogieIcfgContainer [2021-12-06 22:17:10,975 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 22:17:10,976 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-06 22:17:10,976 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-06 22:17:10,979 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-06 22:17:10,980 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 10:17:09" (1/3) ... [2021-12-06 22:17:10,980 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7106d1fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 10:17:10, skipping insertion in model container [2021-12-06 22:17:10,981 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 10:17:10" (2/3) ... [2021-12-06 22:17:10,981 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7106d1fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 10:17:10, skipping insertion in model container [2021-12-06 22:17:10,981 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 10:17:10" (3/3) ... [2021-12-06 22:17:10,982 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_floodmax.3.3.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-12-06 22:17:10,986 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-06 22:17:10,987 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-06 22:17:11,021 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-06 22:17:11,026 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-06 22:17:11,027 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-06 22:17:11,043 INFO L276 IsEmpty]: Start isEmpty. Operand has 312 states, 310 states have (on average 1.7806451612903227) internal successors, (552), 311 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:11,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-12-06 22:17:11,054 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:17:11,055 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:17:11,055 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:17:11,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:17:11,059 INFO L85 PathProgramCache]: Analyzing trace with hash 811765820, now seen corresponding path program 1 times [2021-12-06 22:17:11,065 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:17:11,065 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252523710] [2021-12-06 22:17:11,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:11,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:17:11,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:17:11,392 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:17:11,392 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [252523710] [2021-12-06 22:17:11,393 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [252523710] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:17:11,393 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:17:11,393 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:17:11,394 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [188599152] [2021-12-06 22:17:11,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:17:11,398 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:17:11,398 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:17:11,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:17:11,418 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:17:11,420 INFO L87 Difference]: Start difference. First operand has 312 states, 310 states have (on average 1.7806451612903227) internal successors, (552), 311 states have internal predecessors, (552), 0 states have call successors, (0), 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 3 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:11,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:17:11,560 INFO L93 Difference]: Finished difference Result 634 states and 1113 transitions. [2021-12-06 22:17:11,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:17:11,562 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 0 states have call successors, (0), 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 146 [2021-12-06 22:17:11,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:17:11,575 INFO L225 Difference]: With dead ends: 634 [2021-12-06 22:17:11,575 INFO L226 Difference]: Without dead ends: 510 [2021-12-06 22:17:11,577 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 [2021-12-06 22:17:11,581 INFO L933 BasicCegarLoop]: 521 mSDtfsCounter, 372 mSDsluCounter, 398 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 372 SdHoareTripleChecker+Valid, 919 SdHoareTripleChecker+Invalid, 69 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-06 22:17:11,582 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [372 Valid, 919 Invalid, 69 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 65 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-06 22:17:11,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 510 states. [2021-12-06 22:17:11,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 510 to 508. [2021-12-06 22:17:11,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 508 states, 507 states have (on average 1.4930966469428009) internal successors, (757), 507 states have internal predecessors, (757), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:11,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 508 states and 757 transitions. [2021-12-06 22:17:11,650 INFO L78 Accepts]: Start accepts. Automaton has 508 states and 757 transitions. Word has length 146 [2021-12-06 22:17:11,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:17:11,651 INFO L470 AbstractCegarLoop]: Abstraction has 508 states and 757 transitions. [2021-12-06 22:17:11,651 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:11,651 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 757 transitions. [2021-12-06 22:17:11,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-12-06 22:17:11,657 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:17:11,657 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:17:11,657 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-06 22:17:11,658 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:17:11,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:17:11,658 INFO L85 PathProgramCache]: Analyzing trace with hash 1665088068, now seen corresponding path program 1 times [2021-12-06 22:17:11,659 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:17:11,659 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [158365850] [2021-12-06 22:17:11,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:11,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:17:11,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:11,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:17:11,785 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:17:11,785 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [158365850] [2021-12-06 22:17:11,785 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [158365850] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:17:11,786 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:17:11,786 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:17:11,786 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [10683336] [2021-12-06 22:17:11,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:17:11,788 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:17:11,788 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:17:11,789 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:17:11,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:17:11,789 INFO L87 Difference]: Start difference. First operand 508 states and 757 transitions. Second operand has 3 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:11,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:17:11,879 INFO L93 Difference]: Finished difference Result 1104 states and 1692 transitions. [2021-12-06 22:17:11,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:17:11,879 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 0 states have call successors, (0), 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 146 [2021-12-06 22:17:11,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:17:11,885 INFO L225 Difference]: With dead ends: 1104 [2021-12-06 22:17:11,886 INFO L226 Difference]: Without dead ends: 894 [2021-12-06 22:17:11,888 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 [2021-12-06 22:17:11,889 INFO L933 BasicCegarLoop]: 421 mSDtfsCounter, 283 mSDsluCounter, 325 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 283 SdHoareTripleChecker+Valid, 746 SdHoareTripleChecker+Invalid, 65 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:17:11,890 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [283 Valid, 746 Invalid, 65 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 22:17:11,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 894 states. [2021-12-06 22:17:11,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 894 to 892. [2021-12-06 22:17:11,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 892 states, 891 states have (on average 1.505050505050505) internal successors, (1341), 891 states have internal predecessors, (1341), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:11,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 892 states and 1341 transitions. [2021-12-06 22:17:11,933 INFO L78 Accepts]: Start accepts. Automaton has 892 states and 1341 transitions. Word has length 146 [2021-12-06 22:17:11,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:17:11,933 INFO L470 AbstractCegarLoop]: Abstraction has 892 states and 1341 transitions. [2021-12-06 22:17:11,933 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 48.666666666666664) internal successors, (146), 3 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:11,934 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1341 transitions. [2021-12-06 22:17:11,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-12-06 22:17:11,939 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:17:11,940 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:17:11,940 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-06 22:17:11,940 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:17:11,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:17:11,941 INFO L85 PathProgramCache]: Analyzing trace with hash -2001145712, now seen corresponding path program 1 times [2021-12-06 22:17:11,941 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:17:11,941 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1750518347] [2021-12-06 22:17:11,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:11,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:17:12,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:12,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:17:12,100 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:17:12,100 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1750518347] [2021-12-06 22:17:12,100 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1750518347] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:17:12,100 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:17:12,100 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 22:17:12,101 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1619530544] [2021-12-06 22:17:12,101 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:17:12,101 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 22:17:12,101 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:17:12,101 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 22:17:12,102 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:17:12,102 INFO L87 Difference]: Start difference. First operand 892 states and 1341 transitions. Second operand has 4 states, 4 states have (on average 36.5) internal successors, (146), 4 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:12,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:17:12,211 INFO L93 Difference]: Finished difference Result 2611 states and 3916 transitions. [2021-12-06 22:17:12,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 22:17:12,211 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 36.5) internal successors, (146), 4 states have internal predecessors, (146), 0 states have call successors, (0), 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 146 [2021-12-06 22:17:12,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:17:12,219 INFO L225 Difference]: With dead ends: 2611 [2021-12-06 22:17:12,219 INFO L226 Difference]: Without dead ends: 1728 [2021-12-06 22:17:12,222 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:17:12,223 INFO L933 BasicCegarLoop]: 778 mSDtfsCounter, 905 mSDsluCounter, 407 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 905 SdHoareTripleChecker+Valid, 1185 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:17:12,223 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [905 Valid, 1185 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 22:17:12,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1728 states. [2021-12-06 22:17:12,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1728 to 1726. [2021-12-06 22:17:12,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1726 states, 1725 states have (on average 1.488695652173913) internal successors, (2568), 1725 states have internal predecessors, (2568), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:12,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 1726 states and 2568 transitions. [2021-12-06 22:17:12,285 INFO L78 Accepts]: Start accepts. Automaton has 1726 states and 2568 transitions. Word has length 146 [2021-12-06 22:17:12,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:17:12,285 INFO L470 AbstractCegarLoop]: Abstraction has 1726 states and 2568 transitions. [2021-12-06 22:17:12,285 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 36.5) internal successors, (146), 4 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:12,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 2568 transitions. [2021-12-06 22:17:12,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-12-06 22:17:12,288 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:17:12,288 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:17:12,288 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-06 22:17:12,288 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:17:12,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:17:12,289 INFO L85 PathProgramCache]: Analyzing trace with hash -153017852, now seen corresponding path program 1 times [2021-12-06 22:17:12,289 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:17:12,289 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1540658353] [2021-12-06 22:17:12,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:12,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:17:12,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:12,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:17:12,326 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:17:12,326 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1540658353] [2021-12-06 22:17:12,326 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1540658353] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:17:12,326 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:17:12,327 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:17:12,327 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1697532390] [2021-12-06 22:17:12,327 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:17:12,327 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:17:12,327 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:17:12,328 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:17:12,328 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:17:12,328 INFO L87 Difference]: Start difference. First operand 1726 states and 2568 transitions. Second operand has 3 states, 3 states have (on average 49.0) internal successors, (147), 3 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:12,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:17:12,427 INFO L93 Difference]: Finished difference Result 5140 states and 7642 transitions. [2021-12-06 22:17:12,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:17:12,427 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 49.0) internal successors, (147), 3 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 147 [2021-12-06 22:17:12,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:17:12,442 INFO L225 Difference]: With dead ends: 5140 [2021-12-06 22:17:12,442 INFO L226 Difference]: Without dead ends: 3442 [2021-12-06 22:17:12,445 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 [2021-12-06 22:17:12,446 INFO L933 BasicCegarLoop]: 519 mSDtfsCounter, 442 mSDsluCounter, 444 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 442 SdHoareTripleChecker+Valid, 963 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:17:12,446 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [442 Valid, 963 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 22:17:12,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3442 states. [2021-12-06 22:17:12,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3442 to 1728. [2021-12-06 22:17:12,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1728 states, 1727 states have (on average 1.4881297046902142) internal successors, (2570), 1727 states have internal predecessors, (2570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:12,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 1728 states and 2570 transitions. [2021-12-06 22:17:12,536 INFO L78 Accepts]: Start accepts. Automaton has 1728 states and 2570 transitions. Word has length 147 [2021-12-06 22:17:12,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:17:12,536 INFO L470 AbstractCegarLoop]: Abstraction has 1728 states and 2570 transitions. [2021-12-06 22:17:12,536 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 49.0) internal successors, (147), 3 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:12,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 2570 transitions. [2021-12-06 22:17:12,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-12-06 22:17:12,538 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:17:12,539 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:17:12,539 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-06 22:17:12,539 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:17:12,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:17:12,539 INFO L85 PathProgramCache]: Analyzing trace with hash -1214315247, now seen corresponding path program 1 times [2021-12-06 22:17:12,539 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:17:12,540 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386515073] [2021-12-06 22:17:12,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:12,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:17:12,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:12,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:17:12,628 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:17:12,628 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1386515073] [2021-12-06 22:17:12,628 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1386515073] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:17:12,628 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:17:12,628 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 22:17:12,628 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271305563] [2021-12-06 22:17:12,628 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:17:12,629 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 22:17:12,629 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:17:12,629 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 22:17:12,629 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:17:12,629 INFO L87 Difference]: Start difference. First operand 1728 states and 2570 transitions. Second operand has 4 states, 4 states have (on average 37.0) internal successors, (148), 4 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:12,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:17:12,809 INFO L93 Difference]: Finished difference Result 5036 states and 7470 transitions. [2021-12-06 22:17:12,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 22:17:12,810 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 37.0) internal successors, (148), 4 states have internal predecessors, (148), 0 states have call successors, (0), 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 148 [2021-12-06 22:17:12,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:17:12,824 INFO L225 Difference]: With dead ends: 5036 [2021-12-06 22:17:12,824 INFO L226 Difference]: Without dead ends: 3338 [2021-12-06 22:17:12,826 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:17:12,827 INFO L933 BasicCegarLoop]: 759 mSDtfsCounter, 889 mSDsluCounter, 407 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 889 SdHoareTripleChecker+Valid, 1166 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:17:12,828 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [889 Valid, 1166 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 22:17:12,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3338 states. [2021-12-06 22:17:12,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3338 to 3336. [2021-12-06 22:17:12,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3336 states, 3335 states have (on average 1.471664167916042) internal successors, (4908), 3335 states have internal predecessors, (4908), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:12,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3336 states to 3336 states and 4908 transitions. [2021-12-06 22:17:12,977 INFO L78 Accepts]: Start accepts. Automaton has 3336 states and 4908 transitions. Word has length 148 [2021-12-06 22:17:12,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:17:12,977 INFO L470 AbstractCegarLoop]: Abstraction has 3336 states and 4908 transitions. [2021-12-06 22:17:12,977 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 37.0) internal successors, (148), 4 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:12,977 INFO L276 IsEmpty]: Start isEmpty. Operand 3336 states and 4908 transitions. [2021-12-06 22:17:12,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2021-12-06 22:17:12,981 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:17:12,981 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:17:12,982 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-06 22:17:12,982 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:17:12,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:17:12,982 INFO L85 PathProgramCache]: Analyzing trace with hash 568493541, now seen corresponding path program 1 times [2021-12-06 22:17:12,982 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:17:12,982 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882200570] [2021-12-06 22:17:12,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:12,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:17:12,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:13,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:17:13,019 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:17:13,019 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [882200570] [2021-12-06 22:17:13,019 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [882200570] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:17:13,019 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:17:13,020 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:17:13,020 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1857393670] [2021-12-06 22:17:13,020 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:17:13,020 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:17:13,020 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:17:13,021 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:17:13,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:17:13,021 INFO L87 Difference]: Start difference. First operand 3336 states and 4908 transitions. Second operand has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:13,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:17:13,270 INFO L93 Difference]: Finished difference Result 9932 states and 14604 transitions. [2021-12-06 22:17:13,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:17:13,271 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 0 states have call successors, (0), 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 149 [2021-12-06 22:17:13,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:17:13,299 INFO L225 Difference]: With dead ends: 9932 [2021-12-06 22:17:13,299 INFO L226 Difference]: Without dead ends: 6640 [2021-12-06 22:17:13,303 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 [2021-12-06 22:17:13,303 INFO L933 BasicCegarLoop]: 524 mSDtfsCounter, 428 mSDsluCounter, 444 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 428 SdHoareTripleChecker+Valid, 968 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:17:13,304 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [428 Valid, 968 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 22:17:13,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6640 states. [2021-12-06 22:17:13,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6640 to 3340. [2021-12-06 22:17:13,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3340 states, 3339 states have (on average 1.47109913147649) internal successors, (4912), 3339 states have internal predecessors, (4912), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:13,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3340 states to 3340 states and 4912 transitions. [2021-12-06 22:17:13,492 INFO L78 Accepts]: Start accepts. Automaton has 3340 states and 4912 transitions. Word has length 149 [2021-12-06 22:17:13,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:17:13,492 INFO L470 AbstractCegarLoop]: Abstraction has 3340 states and 4912 transitions. [2021-12-06 22:17:13,492 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:13,492 INFO L276 IsEmpty]: Start isEmpty. Operand 3340 states and 4912 transitions. [2021-12-06 22:17:13,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-12-06 22:17:13,496 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:17:13,496 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:17:13,496 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-06 22:17:13,496 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:17:13,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:17:13,497 INFO L85 PathProgramCache]: Analyzing trace with hash 1727483410, now seen corresponding path program 1 times [2021-12-06 22:17:13,497 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:17:13,497 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1083384956] [2021-12-06 22:17:13,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:13,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:17:13,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:13,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:17:13,567 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:17:13,567 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1083384956] [2021-12-06 22:17:13,567 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1083384956] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:17:13,567 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:17:13,568 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 22:17:13,568 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1330698361] [2021-12-06 22:17:13,568 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:17:13,568 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 22:17:13,568 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:17:13,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 22:17:13,569 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:17:13,569 INFO L87 Difference]: Start difference. First operand 3340 states and 4912 transitions. Second operand has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:13,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:17:13,842 INFO L93 Difference]: Finished difference Result 9071 states and 13289 transitions. [2021-12-06 22:17:13,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 22:17:13,843 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 0 states have call successors, (0), 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 150 [2021-12-06 22:17:13,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:17:13,866 INFO L225 Difference]: With dead ends: 9071 [2021-12-06 22:17:13,866 INFO L226 Difference]: Without dead ends: 5779 [2021-12-06 22:17:13,870 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:17:13,871 INFO L933 BasicCegarLoop]: 747 mSDtfsCounter, 884 mSDsluCounter, 407 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 884 SdHoareTripleChecker+Valid, 1154 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:17:13,871 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [884 Valid, 1154 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 22:17:13,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5779 states. [2021-12-06 22:17:14,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5779 to 5777. [2021-12-06 22:17:14,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5777 states, 5776 states have (on average 1.4485803324099722) internal successors, (8367), 5776 states have internal predecessors, (8367), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:14,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5777 states to 5777 states and 8367 transitions. [2021-12-06 22:17:14,120 INFO L78 Accepts]: Start accepts. Automaton has 5777 states and 8367 transitions. Word has length 150 [2021-12-06 22:17:14,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:17:14,120 INFO L470 AbstractCegarLoop]: Abstraction has 5777 states and 8367 transitions. [2021-12-06 22:17:14,121 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:14,121 INFO L276 IsEmpty]: Start isEmpty. Operand 5777 states and 8367 transitions. [2021-12-06 22:17:14,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-12-06 22:17:14,127 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:17:14,128 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:17:14,128 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-06 22:17:14,128 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:17:14,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:17:14,128 INFO L85 PathProgramCache]: Analyzing trace with hash 982054470, now seen corresponding path program 1 times [2021-12-06 22:17:14,129 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:17:14,129 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2121662766] [2021-12-06 22:17:14,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:14,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:17:14,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:14,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:17:14,164 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:17:14,164 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2121662766] [2021-12-06 22:17:14,165 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2121662766] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:17:14,165 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:17:14,165 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:17:14,165 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [629415319] [2021-12-06 22:17:14,165 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:17:14,165 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:17:14,165 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:17:14,166 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:17:14,166 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:17:14,166 INFO L87 Difference]: Start difference. First operand 5777 states and 8367 transitions. Second operand has 3 states, 3 states have (on average 50.333333333333336) internal successors, (151), 3 states have internal predecessors, (151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:14,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:17:14,563 INFO L93 Difference]: Finished difference Result 16923 states and 24559 transitions. [2021-12-06 22:17:14,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:17:14,564 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 50.333333333333336) internal successors, (151), 3 states have internal predecessors, (151), 0 states have call successors, (0), 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 151 [2021-12-06 22:17:14,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:17:14,602 INFO L225 Difference]: With dead ends: 16923 [2021-12-06 22:17:14,602 INFO L226 Difference]: Without dead ends: 11462 [2021-12-06 22:17:14,609 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 [2021-12-06 22:17:14,610 INFO L933 BasicCegarLoop]: 864 mSDtfsCounter, 414 mSDsluCounter, 444 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 414 SdHoareTripleChecker+Valid, 1308 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:17:14,610 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [414 Valid, 1308 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 22:17:14,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11462 states. [2021-12-06 22:17:14,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11462 to 5785. [2021-12-06 22:17:14,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5785 states, 5784 states have (on average 1.4479598893499308) internal successors, (8375), 5784 states have internal predecessors, (8375), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:14,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5785 states to 5785 states and 8375 transitions. [2021-12-06 22:17:14,882 INFO L78 Accepts]: Start accepts. Automaton has 5785 states and 8375 transitions. Word has length 151 [2021-12-06 22:17:14,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:17:14,883 INFO L470 AbstractCegarLoop]: Abstraction has 5785 states and 8375 transitions. [2021-12-06 22:17:14,883 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 50.333333333333336) internal successors, (151), 3 states have internal predecessors, (151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:14,883 INFO L276 IsEmpty]: Start isEmpty. Operand 5785 states and 8375 transitions. [2021-12-06 22:17:14,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-12-06 22:17:14,890 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:17:14,891 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:17:14,891 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-06 22:17:14,891 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:17:14,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:17:14,891 INFO L85 PathProgramCache]: Analyzing trace with hash 1043523012, now seen corresponding path program 1 times [2021-12-06 22:17:14,892 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:17:14,892 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [56289166] [2021-12-06 22:17:14,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:14,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:17:14,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:15,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:17:15,023 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:17:15,023 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [56289166] [2021-12-06 22:17:15,023 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [56289166] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:17:15,024 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:17:15,024 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 22:17:15,024 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1478648104] [2021-12-06 22:17:15,024 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:17:15,024 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-06 22:17:15,024 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:17:15,025 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 22:17:15,025 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:17:15,025 INFO L87 Difference]: Start difference. First operand 5785 states and 8375 transitions. Second operand has 5 states, 5 states have (on average 30.4) internal successors, (152), 5 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:15,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:17:15,549 INFO L93 Difference]: Finished difference Result 15762 states and 22719 transitions. [2021-12-06 22:17:15,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 22:17:15,549 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 30.4) internal successors, (152), 5 states have internal predecessors, (152), 0 states have call successors, (0), 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 152 [2021-12-06 22:17:15,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:17:15,563 INFO L225 Difference]: With dead ends: 15762 [2021-12-06 22:17:15,564 INFO L226 Difference]: Without dead ends: 10065 [2021-12-06 22:17:15,570 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:17:15,571 INFO L933 BasicCegarLoop]: 755 mSDtfsCounter, 831 mSDsluCounter, 814 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 831 SdHoareTripleChecker+Valid, 1569 SdHoareTripleChecker+Invalid, 64 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:17:15,571 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [831 Valid, 1569 Invalid, 64 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 22:17:15,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10065 states. [2021-12-06 22:17:15,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10065 to 10063. [2021-12-06 22:17:15,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10063 states, 10062 states have (on average 1.4234744583581793) internal successors, (14323), 10062 states have internal predecessors, (14323), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:15,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10063 states to 10063 states and 14323 transitions. [2021-12-06 22:17:15,966 INFO L78 Accepts]: Start accepts. Automaton has 10063 states and 14323 transitions. Word has length 152 [2021-12-06 22:17:15,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:17:15,967 INFO L470 AbstractCegarLoop]: Abstraction has 10063 states and 14323 transitions. [2021-12-06 22:17:15,967 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 30.4) internal successors, (152), 5 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:15,967 INFO L276 IsEmpty]: Start isEmpty. Operand 10063 states and 14323 transitions. [2021-12-06 22:17:15,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-12-06 22:17:15,977 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:17:15,977 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:17:15,977 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-12-06 22:17:15,978 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:17:15,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:17:15,978 INFO L85 PathProgramCache]: Analyzing trace with hash -333116525, now seen corresponding path program 1 times [2021-12-06 22:17:15,978 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:17:15,978 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [226029985] [2021-12-06 22:17:15,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:15,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:17:16,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:16,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:17:16,044 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:17:16,044 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [226029985] [2021-12-06 22:17:16,045 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [226029985] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:17:16,045 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:17:16,045 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 22:17:16,045 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [66467474] [2021-12-06 22:17:16,045 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:17:16,045 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 22:17:16,045 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:17:16,045 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 22:17:16,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:17:16,046 INFO L87 Difference]: Start difference. First operand 10063 states and 14323 transitions. Second operand has 4 states, 4 states have (on average 38.0) internal successors, (152), 4 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:16,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:17:16,402 INFO L93 Difference]: Finished difference Result 18550 states and 26416 transitions. [2021-12-06 22:17:16,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 22:17:16,403 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 38.0) internal successors, (152), 4 states have internal predecessors, (152), 0 states have call successors, (0), 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 152 [2021-12-06 22:17:16,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:17:16,416 INFO L225 Difference]: With dead ends: 18550 [2021-12-06 22:17:16,416 INFO L226 Difference]: Without dead ends: 8561 [2021-12-06 22:17:16,423 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:17:16,424 INFO L933 BasicCegarLoop]: 495 mSDtfsCounter, 65 mSDsluCounter, 895 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 1390 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:17:16,424 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [65 Valid, 1390 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 22:17:16,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8561 states. [2021-12-06 22:17:16,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8561 to 8561. [2021-12-06 22:17:16,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8561 states, 8560 states have (on average 1.424766355140187) internal successors, (12196), 8560 states have internal predecessors, (12196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:16,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8561 states to 8561 states and 12196 transitions. [2021-12-06 22:17:16,866 INFO L78 Accepts]: Start accepts. Automaton has 8561 states and 12196 transitions. Word has length 152 [2021-12-06 22:17:16,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:17:16,866 INFO L470 AbstractCegarLoop]: Abstraction has 8561 states and 12196 transitions. [2021-12-06 22:17:16,866 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 38.0) internal successors, (152), 4 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:16,866 INFO L276 IsEmpty]: Start isEmpty. Operand 8561 states and 12196 transitions. [2021-12-06 22:17:16,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-12-06 22:17:16,873 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:17:16,873 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:17:16,873 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-12-06 22:17:16,873 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:17:16,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:17:16,874 INFO L85 PathProgramCache]: Analyzing trace with hash -1970649822, now seen corresponding path program 1 times [2021-12-06 22:17:16,874 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:17:16,874 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1901406700] [2021-12-06 22:17:16,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:16,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:17:16,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:16,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:17:16,917 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:17:16,917 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1901406700] [2021-12-06 22:17:16,917 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1901406700] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:17:16,917 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:17:16,917 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:17:16,917 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743593177] [2021-12-06 22:17:16,918 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:17:16,918 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:17:16,918 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:17:16,918 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:17:16,918 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:17:16,918 INFO L87 Difference]: Start difference. First operand 8561 states and 12196 transitions. Second operand has 3 states, 3 states have (on average 52.666666666666664) internal successors, (158), 3 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:17,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:17:17,664 INFO L93 Difference]: Finished difference Result 23111 states and 33322 transitions. [2021-12-06 22:17:17,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:17:17,665 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 52.666666666666664) internal successors, (158), 3 states have internal predecessors, (158), 0 states have call successors, (0), 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 158 [2021-12-06 22:17:17,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:17:17,685 INFO L225 Difference]: With dead ends: 23111 [2021-12-06 22:17:17,685 INFO L226 Difference]: Without dead ends: 15939 [2021-12-06 22:17:17,692 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 [2021-12-06 22:17:17,693 INFO L933 BasicCegarLoop]: 443 mSDtfsCounter, 306 mSDsluCounter, 335 mSDsCounter, 0 mSdLazyCounter, 200 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 306 SdHoareTripleChecker+Valid, 778 SdHoareTripleChecker+Invalid, 210 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 200 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-06 22:17:17,693 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [306 Valid, 778 Invalid, 210 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 200 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-06 22:17:17,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15939 states. [2021-12-06 22:17:18,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15939 to 15937. [2021-12-06 22:17:18,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15937 states, 15936 states have (on average 1.4254518072289157) internal successors, (22716), 15936 states have internal predecessors, (22716), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:18,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15937 states to 15937 states and 22716 transitions. [2021-12-06 22:17:18,355 INFO L78 Accepts]: Start accepts. Automaton has 15937 states and 22716 transitions. Word has length 158 [2021-12-06 22:17:18,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:17:18,355 INFO L470 AbstractCegarLoop]: Abstraction has 15937 states and 22716 transitions. [2021-12-06 22:17:18,355 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 52.666666666666664) internal successors, (158), 3 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:18,356 INFO L276 IsEmpty]: Start isEmpty. Operand 15937 states and 22716 transitions. [2021-12-06 22:17:18,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-12-06 22:17:18,367 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:17:18,367 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:17:18,367 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-12-06 22:17:18,368 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:17:18,368 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:17:18,368 INFO L85 PathProgramCache]: Analyzing trace with hash 242334909, now seen corresponding path program 1 times [2021-12-06 22:17:18,368 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:17:18,368 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633005932] [2021-12-06 22:17:18,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:18,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:17:18,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:18,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:17:18,428 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:17:18,428 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1633005932] [2021-12-06 22:17:18,428 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1633005932] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:17:18,428 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:17:18,428 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 22:17:18,428 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [703990106] [2021-12-06 22:17:18,429 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:17:18,429 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-06 22:17:18,429 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:17:18,429 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 22:17:18,429 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:17:18,429 INFO L87 Difference]: Start difference. First operand 15937 states and 22716 transitions. Second operand has 5 states, 5 states have (on average 31.6) internal successors, (158), 5 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:19,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:17:19,843 INFO L93 Difference]: Finished difference Result 34001 states and 51958 transitions. [2021-12-06 22:17:19,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 22:17:19,844 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 31.6) internal successors, (158), 5 states have internal predecessors, (158), 0 states have call successors, (0), 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 158 [2021-12-06 22:17:19,845 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:17:19,876 INFO L225 Difference]: With dead ends: 34001 [2021-12-06 22:17:19,876 INFO L226 Difference]: Without dead ends: 27797 [2021-12-06 22:17:19,884 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-12-06 22:17:19,885 INFO L933 BasicCegarLoop]: 551 mSDtfsCounter, 1004 mSDsluCounter, 862 mSDsCounter, 0 mSdLazyCounter, 128 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1004 SdHoareTripleChecker+Valid, 1413 SdHoareTripleChecker+Invalid, 132 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 128 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-06 22:17:19,885 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1004 Valid, 1413 Invalid, 132 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 128 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-06 22:17:19,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27797 states. [2021-12-06 22:17:20,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27797 to 22427. [2021-12-06 22:17:20,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22427 states, 22426 states have (on average 1.4789975920806206) internal successors, (33168), 22426 states have internal predecessors, (33168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:20,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22427 states to 22427 states and 33168 transitions. [2021-12-06 22:17:20,982 INFO L78 Accepts]: Start accepts. Automaton has 22427 states and 33168 transitions. Word has length 158 [2021-12-06 22:17:20,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:17:20,982 INFO L470 AbstractCegarLoop]: Abstraction has 22427 states and 33168 transitions. [2021-12-06 22:17:20,982 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 31.6) internal successors, (158), 5 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:20,983 INFO L276 IsEmpty]: Start isEmpty. Operand 22427 states and 33168 transitions. [2021-12-06 22:17:20,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-12-06 22:17:20,993 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:17:20,993 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:17:20,993 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-12-06 22:17:20,993 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:17:20,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:17:20,994 INFO L85 PathProgramCache]: Analyzing trace with hash 76678749, now seen corresponding path program 1 times [2021-12-06 22:17:20,994 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:17:20,994 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20159679] [2021-12-06 22:17:20,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:20,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:17:21,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:21,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:17:21,047 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:17:21,047 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20159679] [2021-12-06 22:17:21,047 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [20159679] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:17:21,047 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:17:21,047 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:17:21,048 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1070172060] [2021-12-06 22:17:21,048 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:17:21,048 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:17:21,048 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:17:21,049 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:17:21,049 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:17:21,049 INFO L87 Difference]: Start difference. First operand 22427 states and 33168 transitions. Second operand has 3 states, 3 states have (on average 52.666666666666664) internal successors, (158), 3 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:23,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:17:23,022 INFO L93 Difference]: Finished difference Result 52446 states and 79337 transitions. [2021-12-06 22:17:23,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:17:23,023 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 52.666666666666664) internal successors, (158), 3 states have internal predecessors, (158), 0 states have call successors, (0), 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 158 [2021-12-06 22:17:23,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:17:23,070 INFO L225 Difference]: With dead ends: 52446 [2021-12-06 22:17:23,070 INFO L226 Difference]: Without dead ends: 38996 [2021-12-06 22:17:23,090 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 [2021-12-06 22:17:23,091 INFO L933 BasicCegarLoop]: 418 mSDtfsCounter, 268 mSDsluCounter, 312 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 268 SdHoareTripleChecker+Valid, 730 SdHoareTripleChecker+Invalid, 65 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-06 22:17:23,091 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [268 Valid, 730 Invalid, 65 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-06 22:17:23,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38996 states. [2021-12-06 22:17:24,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38996 to 38994. [2021-12-06 22:17:24,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38994 states, 38993 states have (on average 1.474341548483061) internal successors, (57489), 38993 states have internal predecessors, (57489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:25,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38994 states to 38994 states and 57489 transitions. [2021-12-06 22:17:25,045 INFO L78 Accepts]: Start accepts. Automaton has 38994 states and 57489 transitions. Word has length 158 [2021-12-06 22:17:25,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:17:25,045 INFO L470 AbstractCegarLoop]: Abstraction has 38994 states and 57489 transitions. [2021-12-06 22:17:25,045 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 52.666666666666664) internal successors, (158), 3 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:25,046 INFO L276 IsEmpty]: Start isEmpty. Operand 38994 states and 57489 transitions. [2021-12-06 22:17:25,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-12-06 22:17:25,067 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:17:25,067 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:17:25,067 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-12-06 22:17:25,067 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:17:25,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:17:25,068 INFO L85 PathProgramCache]: Analyzing trace with hash 871068425, now seen corresponding path program 1 times [2021-12-06 22:17:25,068 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:17:25,068 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [9250927] [2021-12-06 22:17:25,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:25,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:17:25,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:25,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:17:25,202 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:17:25,202 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [9250927] [2021-12-06 22:17:25,202 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [9250927] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:17:25,202 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:17:25,202 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-06 22:17:25,202 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [942534446] [2021-12-06 22:17:25,202 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:17:25,202 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-06 22:17:25,202 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:17:25,203 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-06 22:17:25,203 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-12-06 22:17:25,203 INFO L87 Difference]: Start difference. First operand 38994 states and 57489 transitions. Second operand has 8 states, 8 states have (on average 19.75) internal successors, (158), 8 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:27,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:17:27,051 INFO L93 Difference]: Finished difference Result 53202 states and 80177 transitions. [2021-12-06 22:17:27,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 22:17:27,051 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 19.75) internal successors, (158), 8 states have internal predecessors, (158), 0 states have call successors, (0), 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 158 [2021-12-06 22:17:27,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:17:27,096 INFO L225 Difference]: With dead ends: 53202 [2021-12-06 22:17:27,097 INFO L226 Difference]: Without dead ends: 38996 [2021-12-06 22:17:27,114 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2021-12-06 22:17:27,115 INFO L933 BasicCegarLoop]: 646 mSDtfsCounter, 2321 mSDsluCounter, 618 mSDsCounter, 0 mSdLazyCounter, 100 mSolverCounterSat, 57 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2321 SdHoareTripleChecker+Valid, 1264 SdHoareTripleChecker+Invalid, 157 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 57 IncrementalHoareTripleChecker+Valid, 100 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-06 22:17:27,115 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2321 Valid, 1264 Invalid, 157 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [57 Valid, 100 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-06 22:17:27,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38996 states. [2021-12-06 22:17:29,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38996 to 38994. [2021-12-06 22:17:29,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38994 states, 38993 states have (on average 1.4668017336445003) internal successors, (57195), 38993 states have internal predecessors, (57195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:29,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38994 states to 38994 states and 57195 transitions. [2021-12-06 22:17:29,497 INFO L78 Accepts]: Start accepts. Automaton has 38994 states and 57195 transitions. Word has length 158 [2021-12-06 22:17:29,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:17:29,497 INFO L470 AbstractCegarLoop]: Abstraction has 38994 states and 57195 transitions. [2021-12-06 22:17:29,498 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 19.75) internal successors, (158), 8 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:29,498 INFO L276 IsEmpty]: Start isEmpty. Operand 38994 states and 57195 transitions. [2021-12-06 22:17:29,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-12-06 22:17:29,513 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:17:29,513 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:17:29,513 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-12-06 22:17:29,513 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:17:29,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:17:29,513 INFO L85 PathProgramCache]: Analyzing trace with hash 331313387, now seen corresponding path program 1 times [2021-12-06 22:17:29,514 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:17:29,514 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772163912] [2021-12-06 22:17:29,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:29,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:17:29,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:29,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:17:29,597 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:17:29,597 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [772163912] [2021-12-06 22:17:29,597 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [772163912] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:17:29,597 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:17:29,597 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 22:17:29,597 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [978563235] [2021-12-06 22:17:29,597 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:17:29,597 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 22:17:29,597 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:17:29,598 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 22:17:29,598 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:17:29,598 INFO L87 Difference]: Start difference. First operand 38994 states and 57195 transitions. Second operand has 4 states, 4 states have (on average 39.5) internal successors, (158), 4 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:32,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:17:32,755 INFO L93 Difference]: Finished difference Result 102444 states and 150132 transitions. [2021-12-06 22:17:32,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 22:17:32,756 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 39.5) internal successors, (158), 4 states have internal predecessors, (158), 0 states have call successors, (0), 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 158 [2021-12-06 22:17:32,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:17:32,843 INFO L225 Difference]: With dead ends: 102444 [2021-12-06 22:17:32,843 INFO L226 Difference]: Without dead ends: 63584 [2021-12-06 22:17:32,878 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:17:32,878 INFO L933 BasicCegarLoop]: 763 mSDtfsCounter, 890 mSDsluCounter, 399 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 890 SdHoareTripleChecker+Valid, 1162 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:17:32,879 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [890 Valid, 1162 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 22:17:32,923 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63584 states. [2021-12-06 22:17:36,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63584 to 63582. [2021-12-06 22:17:36,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 63582 states, 63581 states have (on average 1.4484987653544297) internal successors, (92097), 63581 states have internal predecessors, (92097), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:36,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63582 states to 63582 states and 92097 transitions. [2021-12-06 22:17:36,894 INFO L78 Accepts]: Start accepts. Automaton has 63582 states and 92097 transitions. Word has length 158 [2021-12-06 22:17:36,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:17:36,895 INFO L470 AbstractCegarLoop]: Abstraction has 63582 states and 92097 transitions. [2021-12-06 22:17:36,895 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 39.5) internal successors, (158), 4 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:36,895 INFO L276 IsEmpty]: Start isEmpty. Operand 63582 states and 92097 transitions. [2021-12-06 22:17:36,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-12-06 22:17:36,920 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:17:36,920 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:17:36,920 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-12-06 22:17:36,920 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:17:36,921 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:17:36,921 INFO L85 PathProgramCache]: Analyzing trace with hash -1081823353, now seen corresponding path program 1 times [2021-12-06 22:17:36,921 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:17:36,921 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643893623] [2021-12-06 22:17:36,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:36,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:17:36,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:36,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:17:36,997 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:17:36,997 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1643893623] [2021-12-06 22:17:36,997 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1643893623] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:17:36,997 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:17:36,998 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 22:17:36,998 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1729454974] [2021-12-06 22:17:36,998 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:17:36,998 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 22:17:36,998 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:17:36,998 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 22:17:36,998 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:17:36,999 INFO L87 Difference]: Start difference. First operand 63582 states and 92097 transitions. Second operand has 4 states, 4 states have (on average 40.0) internal successors, (160), 4 states have internal predecessors, (160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:40,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:17:40,312 INFO L93 Difference]: Finished difference Result 114208 states and 165449 transitions. [2021-12-06 22:17:40,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 22:17:40,312 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 40.0) internal successors, (160), 4 states have internal predecessors, (160), 0 states have call successors, (0), 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 160 [2021-12-06 22:17:40,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:17:40,390 INFO L225 Difference]: With dead ends: 114208 [2021-12-06 22:17:40,390 INFO L226 Difference]: Without dead ends: 63582 [2021-12-06 22:17:40,415 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:17:40,416 INFO L933 BasicCegarLoop]: 485 mSDtfsCounter, 53 mSDsluCounter, 890 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 53 SdHoareTripleChecker+Valid, 1375 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:17:40,416 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [53 Valid, 1375 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 22:17:40,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63582 states. [2021-12-06 22:17:43,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63582 to 63582. [2021-12-06 22:17:43,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 63582 states, 63581 states have (on average 1.4484830373853825) internal successors, (92096), 63581 states have internal predecessors, (92096), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:44,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63582 states to 63582 states and 92096 transitions. [2021-12-06 22:17:44,071 INFO L78 Accepts]: Start accepts. Automaton has 63582 states and 92096 transitions. Word has length 160 [2021-12-06 22:17:44,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:17:44,071 INFO L470 AbstractCegarLoop]: Abstraction has 63582 states and 92096 transitions. [2021-12-06 22:17:44,071 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 40.0) internal successors, (160), 4 states have internal predecessors, (160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:44,071 INFO L276 IsEmpty]: Start isEmpty. Operand 63582 states and 92096 transitions. [2021-12-06 22:17:44,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-12-06 22:17:44,105 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:17:44,105 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:17:44,105 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-12-06 22:17:44,105 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:17:44,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:17:44,105 INFO L85 PathProgramCache]: Analyzing trace with hash -164919766, now seen corresponding path program 1 times [2021-12-06 22:17:44,106 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:17:44,106 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [303612120] [2021-12-06 22:17:44,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:44,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:17:44,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:44,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:17:44,140 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:17:44,141 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [303612120] [2021-12-06 22:17:44,141 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [303612120] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:17:44,141 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:17:44,141 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:17:44,141 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80294460] [2021-12-06 22:17:44,141 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:17:44,142 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:17:44,142 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:17:44,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:17:44,142 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:17:44,142 INFO L87 Difference]: Start difference. First operand 63582 states and 92096 transitions. Second operand has 3 states, 3 states have (on average 53.333333333333336) internal successors, (160), 3 states have internal predecessors, (160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:49,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:17:49,678 INFO L93 Difference]: Finished difference Result 161210 states and 233306 transitions. [2021-12-06 22:17:49,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:17:49,679 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 53.333333333333336) internal successors, (160), 3 states have internal predecessors, (160), 0 states have call successors, (0), 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 160 [2021-12-06 22:17:49,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:17:49,827 INFO L225 Difference]: With dead ends: 161210 [2021-12-06 22:17:49,827 INFO L226 Difference]: Without dead ends: 99553 [2021-12-06 22:17:49,875 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 [2021-12-06 22:17:49,876 INFO L933 BasicCegarLoop]: 817 mSDtfsCounter, 374 mSDsluCounter, 402 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 374 SdHoareTripleChecker+Valid, 1219 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:17:49,876 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [374 Valid, 1219 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 22:17:49,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99553 states. [2021-12-06 22:17:55,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99553 to 99551. [2021-12-06 22:17:55,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99551 states, 99550 states have (on average 1.4251029633350076) internal successors, (141869), 99550 states have internal predecessors, (141869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:55,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99551 states to 99551 states and 141869 transitions. [2021-12-06 22:17:55,974 INFO L78 Accepts]: Start accepts. Automaton has 99551 states and 141869 transitions. Word has length 160 [2021-12-06 22:17:55,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:17:55,975 INFO L470 AbstractCegarLoop]: Abstraction has 99551 states and 141869 transitions. [2021-12-06 22:17:55,975 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 53.333333333333336) internal successors, (160), 3 states have internal predecessors, (160), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:17:55,975 INFO L276 IsEmpty]: Start isEmpty. Operand 99551 states and 141869 transitions. [2021-12-06 22:17:56,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-12-06 22:17:56,010 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:17:56,010 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:17:56,010 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-12-06 22:17:56,010 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:17:56,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:17:56,011 INFO L85 PathProgramCache]: Analyzing trace with hash 29243323, now seen corresponding path program 1 times [2021-12-06 22:17:56,011 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:17:56,011 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [936482806] [2021-12-06 22:17:56,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:17:56,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:17:56,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:17:56,069 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:17:56,070 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:17:56,070 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [936482806] [2021-12-06 22:17:56,070 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [936482806] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:17:56,070 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:17:56,070 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 22:17:56,070 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1540295638] [2021-12-06 22:17:56,070 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:17:56,071 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-06 22:17:56,071 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:17:56,071 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 22:17:56,071 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:17:56,072 INFO L87 Difference]: Start difference. First operand 99551 states and 141869 transitions. Second operand has 5 states, 5 states have (on average 33.2) internal successors, (166), 5 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:18:08,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:18:08,366 INFO L93 Difference]: Finished difference Result 257627 states and 389423 transitions. [2021-12-06 22:18:08,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 22:18:08,367 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 33.2) internal successors, (166), 5 states have internal predecessors, (166), 0 states have call successors, (0), 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 166 [2021-12-06 22:18:08,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:18:08,718 INFO L225 Difference]: With dead ends: 257627 [2021-12-06 22:18:08,718 INFO L226 Difference]: Without dead ends: 201865 [2021-12-06 22:18:08,767 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-12-06 22:18:08,768 INFO L933 BasicCegarLoop]: 693 mSDtfsCounter, 1308 mSDsluCounter, 1054 mSDsCounter, 0 mSdLazyCounter, 159 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1308 SdHoareTripleChecker+Valid, 1747 SdHoareTripleChecker+Invalid, 170 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 159 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-06 22:18:08,768 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1308 Valid, 1747 Invalid, 170 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 159 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-06 22:18:08,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201865 states. [2021-12-06 22:18:17,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201865 to 138335. [2021-12-06 22:18:17,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 138335 states, 138334 states have (on average 1.4562508132490928) internal successors, (201449), 138334 states have internal predecessors, (201449), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:18:18,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138335 states to 138335 states and 201449 transitions. [2021-12-06 22:18:18,197 INFO L78 Accepts]: Start accepts. Automaton has 138335 states and 201449 transitions. Word has length 166 [2021-12-06 22:18:18,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:18:18,198 INFO L470 AbstractCegarLoop]: Abstraction has 138335 states and 201449 transitions. [2021-12-06 22:18:18,198 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 33.2) internal successors, (166), 5 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:18:18,198 INFO L276 IsEmpty]: Start isEmpty. Operand 138335 states and 201449 transitions. [2021-12-06 22:18:18,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-12-06 22:18:18,232 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:18:18,232 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:18:18,232 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-12-06 22:18:18,233 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:18:18,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:18:18,233 INFO L85 PathProgramCache]: Analyzing trace with hash -1341734995, now seen corresponding path program 1 times [2021-12-06 22:18:18,233 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:18:18,233 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009739822] [2021-12-06 22:18:18,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:18:18,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:18:18,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:18,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:18:18,309 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:18:18,309 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2009739822] [2021-12-06 22:18:18,309 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2009739822] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:18:18,309 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:18:18,309 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 22:18:18,309 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [856595050] [2021-12-06 22:18:18,309 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:18:18,309 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 22:18:18,309 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:18:18,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 22:18:18,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:18:18,310 INFO L87 Difference]: Start difference. First operand 138335 states and 201449 transitions. Second operand has 4 states, 4 states have (on average 41.5) internal successors, (166), 4 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:18:27,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:18:27,226 INFO L93 Difference]: Finished difference Result 235731 states and 352747 transitions. [2021-12-06 22:18:27,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 22:18:27,226 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 41.5) internal successors, (166), 4 states have internal predecessors, (166), 0 states have call successors, (0), 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 166 [2021-12-06 22:18:27,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:18:27,437 INFO L225 Difference]: With dead ends: 235731 [2021-12-06 22:18:27,437 INFO L226 Difference]: Without dead ends: 138337 [2021-12-06 22:18:27,500 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:18:27,501 INFO L933 BasicCegarLoop]: 434 mSDtfsCounter, 601 mSDsluCounter, 459 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 601 SdHoareTripleChecker+Valid, 893 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-06 22:18:27,501 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [601 Valid, 893 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 70 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-06 22:18:27,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138337 states. [2021-12-06 22:18:36,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138337 to 130415. [2021-12-06 22:18:36,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 130415 states, 130414 states have (on average 1.4446071740764028) internal successors, (188397), 130414 states have internal predecessors, (188397), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:18:36,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130415 states to 130415 states and 188397 transitions. [2021-12-06 22:18:36,810 INFO L78 Accepts]: Start accepts. Automaton has 130415 states and 188397 transitions. Word has length 166 [2021-12-06 22:18:36,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:18:36,810 INFO L470 AbstractCegarLoop]: Abstraction has 130415 states and 188397 transitions. [2021-12-06 22:18:36,810 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 41.5) internal successors, (166), 4 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:18:36,810 INFO L276 IsEmpty]: Start isEmpty. Operand 130415 states and 188397 transitions. [2021-12-06 22:18:36,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-12-06 22:18:36,843 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:18:36,843 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:18:36,844 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-12-06 22:18:36,844 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:18:36,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:18:36,844 INFO L85 PathProgramCache]: Analyzing trace with hash -1507391155, now seen corresponding path program 1 times [2021-12-06 22:18:36,845 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:18:36,845 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [66057800] [2021-12-06 22:18:36,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:18:36,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:18:36,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:18:36,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:18:36,918 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:18:36,918 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [66057800] [2021-12-06 22:18:36,919 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [66057800] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:18:36,919 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:18:36,919 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 22:18:36,919 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636147981] [2021-12-06 22:18:36,919 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:18:36,920 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-06 22:18:36,920 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:18:36,920 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 22:18:36,920 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:18:36,920 INFO L87 Difference]: Start difference. First operand 130415 states and 188397 transitions. Second operand has 5 states, 5 states have (on average 33.2) internal successors, (166), 5 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:18:51,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:18:51,670 INFO L93 Difference]: Finished difference Result 256199 states and 383213 transitions. [2021-12-06 22:18:51,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 22:18:51,671 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 33.2) internal successors, (166), 5 states have internal predecessors, (166), 0 states have call successors, (0), 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 166 [2021-12-06 22:18:51,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:18:52,098 INFO L225 Difference]: With dead ends: 256199 [2021-12-06 22:18:52,098 INFO L226 Difference]: Without dead ends: 224565 [2021-12-06 22:18:52,164 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-12-06 22:18:52,164 INFO L933 BasicCegarLoop]: 698 mSDtfsCounter, 822 mSDsluCounter, 984 mSDsCounter, 0 mSdLazyCounter, 151 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 822 SdHoareTripleChecker+Valid, 1682 SdHoareTripleChecker+Invalid, 155 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 151 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-06 22:18:52,164 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [822 Valid, 1682 Invalid, 155 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 151 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-06 22:18:52,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224565 states. [2021-12-06 22:19:03,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224565 to 146143. [2021-12-06 22:19:03,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146143 states, 146142 states have (on average 1.4550574099163827) internal successors, (212645), 146142 states have internal predecessors, (212645), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:19:03,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146143 states to 146143 states and 212645 transitions. [2021-12-06 22:19:03,438 INFO L78 Accepts]: Start accepts. Automaton has 146143 states and 212645 transitions. Word has length 166 [2021-12-06 22:19:03,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:19:03,439 INFO L470 AbstractCegarLoop]: Abstraction has 146143 states and 212645 transitions. [2021-12-06 22:19:03,439 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 33.2) internal successors, (166), 5 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:19:03,439 INFO L276 IsEmpty]: Start isEmpty. Operand 146143 states and 212645 transitions. [2021-12-06 22:19:03,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-12-06 22:19:03,474 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:19:03,474 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:19:03,475 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-12-06 22:19:03,475 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:19:03,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:19:03,475 INFO L85 PathProgramCache]: Analyzing trace with hash 9080243, now seen corresponding path program 1 times [2021-12-06 22:19:03,475 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:19:03,475 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [793427310] [2021-12-06 22:19:03,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:19:03,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:19:03,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:19:03,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:19:03,538 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:19:03,538 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [793427310] [2021-12-06 22:19:03,538 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [793427310] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:19:03,538 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:19:03,538 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 22:19:03,539 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1900913516] [2021-12-06 22:19:03,539 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:19:03,539 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 22:19:03,539 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:19:03,540 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 22:19:03,540 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:19:03,540 INFO L87 Difference]: Start difference. First operand 146143 states and 212645 transitions. Second operand has 4 states, 4 states have (on average 41.5) internal successors, (166), 4 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:19:12,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:19:12,561 INFO L93 Difference]: Finished difference Result 272380 states and 396258 transitions. [2021-12-06 22:19:12,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 22:19:12,562 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 41.5) internal successors, (166), 4 states have internal predecessors, (166), 0 states have call successors, (0), 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 166 [2021-12-06 22:19:12,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:19:12,775 INFO L225 Difference]: With dead ends: 272380 [2021-12-06 22:19:12,775 INFO L226 Difference]: Without dead ends: 126295 [2021-12-06 22:19:12,865 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:19:12,865 INFO L933 BasicCegarLoop]: 477 mSDtfsCounter, 43 mSDsluCounter, 885 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 1362 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:19:12,866 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [43 Valid, 1362 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 22:19:12,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126295 states. [2021-12-06 22:19:21,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126295 to 126295. [2021-12-06 22:19:21,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 126295 states, 126294 states have (on average 1.4544317228055172) internal successors, (183686), 126294 states have internal predecessors, (183686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:19:21,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126295 states to 126295 states and 183686 transitions. [2021-12-06 22:19:21,986 INFO L78 Accepts]: Start accepts. Automaton has 126295 states and 183686 transitions. Word has length 166 [2021-12-06 22:19:21,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:19:21,986 INFO L470 AbstractCegarLoop]: Abstraction has 126295 states and 183686 transitions. [2021-12-06 22:19:21,986 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 41.5) internal successors, (166), 4 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:19:21,986 INFO L276 IsEmpty]: Start isEmpty. Operand 126295 states and 183686 transitions. [2021-12-06 22:19:22,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-12-06 22:19:22,016 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:19:22,016 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:19:22,016 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-12-06 22:19:22,016 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:19:22,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:19:22,016 INFO L85 PathProgramCache]: Analyzing trace with hash -1349267795, now seen corresponding path program 1 times [2021-12-06 22:19:22,017 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:19:22,017 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [738691692] [2021-12-06 22:19:22,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:19:22,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:19:22,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:19:22,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:19:22,055 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:19:22,055 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [738691692] [2021-12-06 22:19:22,056 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [738691692] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:19:22,056 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:19:22,056 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:19:22,056 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [172914459] [2021-12-06 22:19:22,056 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:19:22,057 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:19:22,057 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:19:22,057 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:19:22,057 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:19:22,057 INFO L87 Difference]: Start difference. First operand 126295 states and 183686 transitions. Second operand has 3 states, 3 states have (on average 57.333333333333336) internal successors, (172), 3 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:19:37,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:19:37,892 INFO L93 Difference]: Finished difference Result 331389 states and 484457 transitions. [2021-12-06 22:19:37,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:19:37,892 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 57.333333333333336) internal successors, (172), 3 states have internal predecessors, (172), 0 states have call successors, (0), 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 172 [2021-12-06 22:19:37,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:19:38,290 INFO L225 Difference]: With dead ends: 331389 [2021-12-06 22:19:38,290 INFO L226 Difference]: Without dead ends: 230120 [2021-12-06 22:19:38,370 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 [2021-12-06 22:19:38,371 INFO L933 BasicCegarLoop]: 567 mSDtfsCounter, 278 mSDsluCounter, 330 mSDsCounter, 0 mSdLazyCounter, 195 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 278 SdHoareTripleChecker+Valid, 897 SdHoareTripleChecker+Invalid, 205 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 195 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-06 22:19:38,372 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [278 Valid, 897 Invalid, 205 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 195 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-06 22:19:38,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 230120 states. [2021-12-06 22:19:55,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 230120 to 230118. [2021-12-06 22:19:55,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 230118 states, 230117 states have (on average 1.446646705806177) internal successors, (332898), 230117 states have internal predecessors, (332898), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:19:56,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230118 states to 230118 states and 332898 transitions. [2021-12-06 22:19:56,605 INFO L78 Accepts]: Start accepts. Automaton has 230118 states and 332898 transitions. Word has length 172 [2021-12-06 22:19:56,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:19:56,605 INFO L470 AbstractCegarLoop]: Abstraction has 230118 states and 332898 transitions. [2021-12-06 22:19:56,605 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 57.333333333333336) internal successors, (172), 3 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:19:56,605 INFO L276 IsEmpty]: Start isEmpty. Operand 230118 states and 332898 transitions. [2021-12-06 22:19:56,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-12-06 22:19:56,663 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:19:56,663 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:19:56,664 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-12-06 22:19:56,664 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:19:56,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:19:56,664 INFO L85 PathProgramCache]: Analyzing trace with hash 696761170, now seen corresponding path program 1 times [2021-12-06 22:19:56,664 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:19:56,664 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807267161] [2021-12-06 22:19:56,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:19:56,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:19:56,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:19:56,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:19:56,719 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:19:56,719 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807267161] [2021-12-06 22:19:56,720 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [807267161] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:19:56,720 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:19:56,720 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 22:19:56,720 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [290224338] [2021-12-06 22:19:56,720 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:19:56,720 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-06 22:19:56,721 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:19:56,721 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 22:19:56,721 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:19:56,721 INFO L87 Difference]: Start difference. First operand 230118 states and 332898 transitions. Second operand has 5 states, 5 states have (on average 34.4) internal successors, (172), 5 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:20:21,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:20:21,054 INFO L93 Difference]: Finished difference Result 358256 states and 528832 transitions. [2021-12-06 22:20:21,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 22:20:21,055 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 34.4) internal successors, (172), 5 states have internal predecessors, (172), 0 states have call successors, (0), 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 172 [2021-12-06 22:20:21,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:20:21,647 INFO L225 Difference]: With dead ends: 358256 [2021-12-06 22:20:21,647 INFO L226 Difference]: Without dead ends: 332520 [2021-12-06 22:20:21,715 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-12-06 22:20:21,715 INFO L933 BasicCegarLoop]: 835 mSDtfsCounter, 861 mSDsluCounter, 901 mSDsCounter, 0 mSdLazyCounter, 140 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 861 SdHoareTripleChecker+Valid, 1736 SdHoareTripleChecker+Invalid, 144 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 140 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-06 22:20:21,715 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [861 Valid, 1736 Invalid, 144 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 140 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-06 22:20:21,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332520 states. [2021-12-06 22:20:42,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332520 to 255762. [2021-12-06 22:20:42,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 255762 states, 255761 states have (on average 1.4539667893072048) internal successors, (371868), 255761 states have internal predecessors, (371868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:20:42,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255762 states to 255762 states and 371868 transitions. [2021-12-06 22:20:42,905 INFO L78 Accepts]: Start accepts. Automaton has 255762 states and 371868 transitions. Word has length 172 [2021-12-06 22:20:42,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:20:42,906 INFO L470 AbstractCegarLoop]: Abstraction has 255762 states and 371868 transitions. [2021-12-06 22:20:42,906 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 34.4) internal successors, (172), 5 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:20:42,906 INFO L276 IsEmpty]: Start isEmpty. Operand 255762 states and 371868 transitions. [2021-12-06 22:20:43,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-12-06 22:20:43,090 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:20:43,090 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:20:43,090 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-12-06 22:20:43,090 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:20:43,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:20:43,090 INFO L85 PathProgramCache]: Analyzing trace with hash -839873308, now seen corresponding path program 1 times [2021-12-06 22:20:43,090 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:20:43,090 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [311141656] [2021-12-06 22:20:43,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:20:43,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:20:43,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:20:43,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:20:43,299 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:20:43,299 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [311141656] [2021-12-06 22:20:43,299 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [311141656] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:20:43,299 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:20:43,299 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2021-12-06 22:20:43,300 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1913807139] [2021-12-06 22:20:43,300 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:20:43,300 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-12-06 22:20:43,300 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:20:43,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-12-06 22:20:43,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=206, Unknown=0, NotChecked=0, Total=240 [2021-12-06 22:20:43,301 INFO L87 Difference]: Start difference. First operand 255762 states and 371868 transitions. Second operand has 16 states, 16 states have (on average 10.75) internal successors, (172), 16 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:21:25,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:21:25,785 INFO L93 Difference]: Finished difference Result 589757 states and 870394 transitions. [2021-12-06 22:21:25,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-12-06 22:21:25,786 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 10.75) internal successors, (172), 16 states have internal predecessors, (172), 0 states have call successors, (0), 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 172 [2021-12-06 22:21:25,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:21:26,808 INFO L225 Difference]: With dead ends: 589757 [2021-12-06 22:21:26,808 INFO L226 Difference]: Without dead ends: 476323 [2021-12-06 22:21:26,950 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 195 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=360, Invalid=972, Unknown=0, NotChecked=0, Total=1332 [2021-12-06 22:21:26,950 INFO L933 BasicCegarLoop]: 636 mSDtfsCounter, 5843 mSDsluCounter, 5526 mSDsCounter, 0 mSdLazyCounter, 1268 mSolverCounterSat, 163 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5843 SdHoareTripleChecker+Valid, 6162 SdHoareTripleChecker+Invalid, 1431 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 163 IncrementalHoareTripleChecker+Valid, 1268 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2021-12-06 22:21:26,950 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5843 Valid, 6162 Invalid, 1431 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [163 Valid, 1268 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2021-12-06 22:21:27,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 476323 states. [2021-12-06 22:21:53,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 476323 to 264260. [2021-12-06 22:21:53,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 264260 states, 264259 states have (on average 1.4444541150916337) internal successors, (381710), 264259 states have internal predecessors, (381710), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:21:53,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264260 states to 264260 states and 381710 transitions. [2021-12-06 22:21:53,975 INFO L78 Accepts]: Start accepts. Automaton has 264260 states and 381710 transitions. Word has length 172 [2021-12-06 22:21:53,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:21:53,975 INFO L470 AbstractCegarLoop]: Abstraction has 264260 states and 381710 transitions. [2021-12-06 22:21:53,975 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 10.75) internal successors, (172), 16 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:21:53,975 INFO L276 IsEmpty]: Start isEmpty. Operand 264260 states and 381710 transitions. [2021-12-06 22:21:54,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-12-06 22:21:54,183 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:21:54,183 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:21:54,183 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2021-12-06 22:21:54,183 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:21:54,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:21:54,183 INFO L85 PathProgramCache]: Analyzing trace with hash 1089777668, now seen corresponding path program 1 times [2021-12-06 22:21:54,184 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:21:54,184 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [479063948] [2021-12-06 22:21:54,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:21:54,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:21:54,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:21:54,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:21:54,258 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:21:54,258 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [479063948] [2021-12-06 22:21:54,258 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [479063948] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:21:54,258 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:21:54,258 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 22:21:54,259 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1513356773] [2021-12-06 22:21:54,259 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:21:54,259 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 22:21:54,259 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:21:54,259 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 22:21:54,259 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:21:54,260 INFO L87 Difference]: Start difference. First operand 264260 states and 381710 transitions. Second operand has 4 states, 4 states have (on average 43.0) internal successors, (172), 4 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:22:18,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:22:18,315 INFO L93 Difference]: Finished difference Result 511748 states and 738736 transitions. [2021-12-06 22:22:18,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 22:22:18,316 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 43.0) internal successors, (172), 4 states have internal predecessors, (172), 0 states have call successors, (0), 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 172 [2021-12-06 22:22:18,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:22:18,777 INFO L225 Difference]: With dead ends: 511748 [2021-12-06 22:22:18,777 INFO L226 Difference]: Without dead ends: 248078 [2021-12-06 22:22:19,070 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:22:19,071 INFO L933 BasicCegarLoop]: 466 mSDtfsCounter, 1149 mSDsluCounter, 388 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1149 SdHoareTripleChecker+Valid, 854 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:22:19,071 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1149 Valid, 854 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 22:22:19,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248078 states. [2021-12-06 22:22:43,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248078 to 247902. [2021-12-06 22:22:43,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 247902 states, 247901 states have (on average 1.4420595318292382) internal successors, (357488), 247901 states have internal predecessors, (357488), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:22:44,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247902 states to 247902 states and 357488 transitions. [2021-12-06 22:22:44,291 INFO L78 Accepts]: Start accepts. Automaton has 247902 states and 357488 transitions. Word has length 172 [2021-12-06 22:22:44,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:22:44,291 INFO L470 AbstractCegarLoop]: Abstraction has 247902 states and 357488 transitions. [2021-12-06 22:22:44,291 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 43.0) internal successors, (172), 4 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:22:44,291 INFO L276 IsEmpty]: Start isEmpty. Operand 247902 states and 357488 transitions. [2021-12-06 22:22:44,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-12-06 22:22:44,509 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:22:44,509 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:22:44,509 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2021-12-06 22:22:44,509 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:22:44,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:22:44,510 INFO L85 PathProgramCache]: Analyzing trace with hash -260074203, now seen corresponding path program 1 times [2021-12-06 22:22:44,510 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:22:44,510 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1498299135] [2021-12-06 22:22:44,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:22:44,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:22:44,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:22:44,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:22:44,590 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:22:44,590 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1498299135] [2021-12-06 22:22:44,590 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1498299135] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:22:44,590 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:22:44,590 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 22:22:44,590 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1718927645] [2021-12-06 22:22:44,590 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:22:44,590 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 22:22:44,591 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:22:44,591 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 22:22:44,591 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 22:22:44,591 INFO L87 Difference]: Start difference. First operand 247902 states and 357488 transitions. Second operand has 4 states, 4 states have (on average 43.5) internal successors, (174), 4 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:23:05,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:23:05,002 INFO L93 Difference]: Finished difference Result 357675 states and 514456 transitions. [2021-12-06 22:23:05,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-06 22:23:05,003 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 43.5) internal successors, (174), 4 states have internal predecessors, (174), 0 states have call successors, (0), 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 174 [2021-12-06 22:23:05,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:23:05,380 INFO L225 Difference]: With dead ends: 357675 [2021-12-06 22:23:05,380 INFO L226 Difference]: Without dead ends: 214351 [2021-12-06 22:23:05,487 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:23:05,487 INFO L933 BasicCegarLoop]: 460 mSDtfsCounter, 21 mSDsluCounter, 876 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 1336 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-06 22:23:05,488 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [21 Valid, 1336 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-06 22:23:05,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214351 states. [2021-12-06 22:23:26,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214351 to 214351. [2021-12-06 22:23:26,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 214351 states, 214350 states have (on average 1.4407137858642407) internal successors, (308817), 214350 states have internal predecessors, (308817), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:23:27,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214351 states to 214351 states and 308817 transitions. [2021-12-06 22:23:27,303 INFO L78 Accepts]: Start accepts. Automaton has 214351 states and 308817 transitions. Word has length 174 [2021-12-06 22:23:27,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:23:27,303 INFO L470 AbstractCegarLoop]: Abstraction has 214351 states and 308817 transitions. [2021-12-06 22:23:27,303 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 43.5) internal successors, (174), 4 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:23:27,303 INFO L276 IsEmpty]: Start isEmpty. Operand 214351 states and 308817 transitions. [2021-12-06 22:23:27,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-12-06 22:23:27,357 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:23:27,358 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:23:27,358 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2021-12-06 22:23:27,358 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:23:27,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:23:27,358 INFO L85 PathProgramCache]: Analyzing trace with hash 1346115925, now seen corresponding path program 1 times [2021-12-06 22:23:27,358 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:23:27,358 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670916839] [2021-12-06 22:23:27,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:23:27,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:23:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:23:27,396 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:23:27,396 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:23:27,396 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [670916839] [2021-12-06 22:23:27,396 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [670916839] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:23:27,396 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:23:27,396 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:23:27,396 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [568150803] [2021-12-06 22:23:27,396 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:23:27,397 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:23:27,397 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:23:27,397 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:23:27,397 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:23:27,397 INFO L87 Difference]: Start difference. First operand 214351 states and 308817 transitions. Second operand has 3 states, 3 states have (on average 58.666666666666664) internal successors, (176), 3 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:23:53,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:23:53,029 INFO L93 Difference]: Finished difference Result 409510 states and 599752 transitions. [2021-12-06 22:23:53,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:23:53,030 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 58.666666666666664) internal successors, (176), 3 states have internal predecessors, (176), 0 states have call successors, (0), 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 176 [2021-12-06 22:23:53,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:23:53,493 INFO L225 Difference]: With dead ends: 409510 [2021-12-06 22:23:53,493 INFO L226 Difference]: Without dead ends: 261313 [2021-12-06 22:23:53,603 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 [2021-12-06 22:23:53,604 INFO L933 BasicCegarLoop]: 564 mSDtfsCounter, 267 mSDsluCounter, 326 mSDsCounter, 0 mSdLazyCounter, 197 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 267 SdHoareTripleChecker+Valid, 890 SdHoareTripleChecker+Invalid, 206 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 197 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-06 22:23:53,604 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [267 Valid, 890 Invalid, 206 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 197 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-06 22:23:53,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261313 states. [2021-12-06 22:24:20,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261313 to 261311. [2021-12-06 22:24:20,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 261311 states, 261310 states have (on average 1.4498985878841224) internal successors, (378873), 261310 states have internal predecessors, (378873), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:24:20,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261311 states to 261311 states and 378873 transitions. [2021-12-06 22:24:20,848 INFO L78 Accepts]: Start accepts. Automaton has 261311 states and 378873 transitions. Word has length 176 [2021-12-06 22:24:20,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:24:20,848 INFO L470 AbstractCegarLoop]: Abstraction has 261311 states and 378873 transitions. [2021-12-06 22:24:20,848 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 58.666666666666664) internal successors, (176), 3 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:24:20,849 INFO L276 IsEmpty]: Start isEmpty. Operand 261311 states and 378873 transitions. [2021-12-06 22:24:20,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-12-06 22:24:20,906 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:24:20,906 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:24:20,906 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2021-12-06 22:24:20,907 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:24:20,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:24:20,907 INFO L85 PathProgramCache]: Analyzing trace with hash -1480171664, now seen corresponding path program 1 times [2021-12-06 22:24:20,907 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:24:20,907 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [553140469] [2021-12-06 22:24:20,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:24:20,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:24:20,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:24:20,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:24:20,947 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:24:20,947 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [553140469] [2021-12-06 22:24:20,947 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [553140469] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:24:20,947 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:24:20,947 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-06 22:24:20,947 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992217305] [2021-12-06 22:24:20,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:24:20,947 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-06 22:24:20,948 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:24:20,948 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-06 22:24:20,948 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-06 22:24:20,948 INFO L87 Difference]: Start difference. First operand 261311 states and 378873 transitions. Second operand has 3 states, 3 states have (on average 58.666666666666664) internal successors, (176), 3 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:25:11,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:25:11,509 INFO L93 Difference]: Finished difference Result 744538 states and 1085845 transitions. [2021-12-06 22:25:11,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-06 22:25:11,510 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 58.666666666666664) internal successors, (176), 3 states have internal predecessors, (176), 0 states have call successors, (0), 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 176 [2021-12-06 22:25:11,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:25:12,533 INFO L225 Difference]: With dead ends: 744538 [2021-12-06 22:25:12,534 INFO L226 Difference]: Without dead ends: 505759 [2021-12-06 22:25:12,946 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 [2021-12-06 22:25:12,948 INFO L933 BasicCegarLoop]: 435 mSDtfsCounter, 248 mSDsluCounter, 326 mSDsCounter, 0 mSdLazyCounter, 185 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 248 SdHoareTripleChecker+Valid, 761 SdHoareTripleChecker+Invalid, 194 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 185 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-12-06 22:25:12,949 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [248 Valid, 761 Invalid, 194 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 185 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-12-06 22:25:13,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 505759 states. [2021-12-06 22:26:04,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 505759 to 505757. [2021-12-06 22:26:04,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 505757 states, 505756 states have (on average 1.441390710144813) internal successors, (728992), 505756 states have internal predecessors, (728992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:26:06,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505757 states to 505757 states and 728992 transitions. [2021-12-06 22:26:06,097 INFO L78 Accepts]: Start accepts. Automaton has 505757 states and 728992 transitions. Word has length 176 [2021-12-06 22:26:06,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:26:06,097 INFO L470 AbstractCegarLoop]: Abstraction has 505757 states and 728992 transitions. [2021-12-06 22:26:06,097 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 58.666666666666664) internal successors, (176), 3 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:26:06,097 INFO L276 IsEmpty]: Start isEmpty. Operand 505757 states and 728992 transitions. [2021-12-06 22:26:06,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-12-06 22:26:06,339 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:26:06,339 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:26:06,339 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2021-12-06 22:26:06,339 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:26:06,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:26:06,340 INFO L85 PathProgramCache]: Analyzing trace with hash -844324459, now seen corresponding path program 1 times [2021-12-06 22:26:06,340 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:26:06,340 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [629836535] [2021-12-06 22:26:06,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:26:06,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:26:06,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:26:06,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:26:06,389 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:26:06,389 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [629836535] [2021-12-06 22:26:06,389 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [629836535] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:26:06,389 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:26:06,389 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 22:26:06,389 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [71451694] [2021-12-06 22:26:06,390 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:26:06,390 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-06 22:26:06,390 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:26:06,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 22:26:06,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:26:06,390 INFO L87 Difference]: Start difference. First operand 505757 states and 728992 transitions. Second operand has 5 states, 5 states have (on average 35.2) internal successors, (176), 4 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:26:34,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:26:34,304 INFO L93 Difference]: Finished difference Result 651232 states and 941502 transitions. [2021-12-06 22:26:34,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 22:26:34,305 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 35.2) internal successors, (176), 4 states have internal predecessors, (176), 0 states have call successors, (0), 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 176 [2021-12-06 22:26:34,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:26:34,915 INFO L225 Difference]: With dead ends: 651232 [2021-12-06 22:26:34,915 INFO L226 Difference]: Without dead ends: 261311 [2021-12-06 22:26:35,118 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-12-06 22:26:35,119 INFO L933 BasicCegarLoop]: 328 mSDtfsCounter, 1134 mSDsluCounter, 80 mSDsCounter, 0 mSdLazyCounter, 111 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1134 SdHoareTripleChecker+Valid, 408 SdHoareTripleChecker+Invalid, 136 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 111 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-12-06 22:26:35,119 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1134 Valid, 408 Invalid, 136 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 111 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-12-06 22:26:35,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261311 states. [2021-12-06 22:27:02,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261311 to 261311. [2021-12-06 22:27:02,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 261311 states, 261310 states have (on average 1.4301060043626344) internal successors, (373701), 261310 states have internal predecessors, (373701), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:27:03,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261311 states to 261311 states and 373701 transitions. [2021-12-06 22:27:03,432 INFO L78 Accepts]: Start accepts. Automaton has 261311 states and 373701 transitions. Word has length 176 [2021-12-06 22:27:03,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:27:03,432 INFO L470 AbstractCegarLoop]: Abstraction has 261311 states and 373701 transitions. [2021-12-06 22:27:03,432 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 35.2) internal successors, (176), 4 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:27:03,433 INFO L276 IsEmpty]: Start isEmpty. Operand 261311 states and 373701 transitions. [2021-12-06 22:27:03,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-12-06 22:27:03,490 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:27:03,490 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:27:03,490 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2021-12-06 22:27:03,490 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:27:03,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:27:03,490 INFO L85 PathProgramCache]: Analyzing trace with hash 963619851, now seen corresponding path program 1 times [2021-12-06 22:27:03,491 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:27:03,491 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1575694449] [2021-12-06 22:27:03,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:27:03,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:27:03,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:27:03,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:27:03,535 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:27:03,535 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1575694449] [2021-12-06 22:27:03,536 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1575694449] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:27:03,536 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:27:03,536 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 22:27:03,536 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1300327972] [2021-12-06 22:27:03,536 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:27:03,536 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-06 22:27:03,536 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:27:03,536 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 22:27:03,536 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 22:27:03,537 INFO L87 Difference]: Start difference. First operand 261311 states and 373701 transitions. Second operand has 5 states, 5 states have (on average 35.2) internal successors, (176), 4 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:27:21,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:27:21,528 INFO L93 Difference]: Finished difference Result 368381 states and 530982 transitions. [2021-12-06 22:27:21,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 22:27:21,529 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 35.2) internal successors, (176), 4 states have internal predecessors, (176), 0 states have call successors, (0), 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 176 [2021-12-06 22:27:21,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:27:21,796 INFO L225 Difference]: With dead ends: 368381 [2021-12-06 22:27:21,796 INFO L226 Difference]: Without dead ends: 161039 [2021-12-06 22:27:21,909 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-12-06 22:27:21,910 INFO L933 BasicCegarLoop]: 328 mSDtfsCounter, 1125 mSDsluCounter, 78 mSDsCounter, 0 mSdLazyCounter, 105 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1125 SdHoareTripleChecker+Valid, 406 SdHoareTripleChecker+Invalid, 130 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 105 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-12-06 22:27:21,910 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1125 Valid, 406 Invalid, 130 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 105 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-12-06 22:27:22,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161039 states. [2021-12-06 22:27:35,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161039 to 114079. [2021-12-06 22:27:35,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114079 states, 114078 states have (on average 1.4022423254264627) internal successors, (159965), 114078 states have internal predecessors, (159965), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:27:35,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114079 states to 114079 states and 159965 transitions. [2021-12-06 22:27:35,709 INFO L78 Accepts]: Start accepts. Automaton has 114079 states and 159965 transitions. Word has length 176 [2021-12-06 22:27:35,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:27:35,709 INFO L470 AbstractCegarLoop]: Abstraction has 114079 states and 159965 transitions. [2021-12-06 22:27:35,709 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 35.2) internal successors, (176), 4 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:27:35,709 INFO L276 IsEmpty]: Start isEmpty. Operand 114079 states and 159965 transitions. [2021-12-06 22:27:35,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-12-06 22:27:35,738 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:27:35,739 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:27:35,739 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2021-12-06 22:27:35,739 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:27:35,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:27:35,739 INFO L85 PathProgramCache]: Analyzing trace with hash -872384235, now seen corresponding path program 1 times [2021-12-06 22:27:35,739 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:27:35,739 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1426386460] [2021-12-06 22:27:35,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:27:35,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:27:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:27:35,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:27:35,857 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:27:35,857 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1426386460] [2021-12-06 22:27:35,857 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1426386460] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:27:35,857 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:27:35,858 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-12-06 22:27:35,858 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [142573801] [2021-12-06 22:27:35,858 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:27:35,858 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-12-06 22:27:35,858 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:27:35,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-12-06 22:27:35,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2021-12-06 22:27:35,859 INFO L87 Difference]: Start difference. First operand 114079 states and 159965 transitions. Second operand has 10 states, 10 states have (on average 17.6) internal successors, (176), 9 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:27:48,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:27:48,050 INFO L93 Difference]: Finished difference Result 211584 states and 300992 transitions. [2021-12-06 22:27:48,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 22:27:48,051 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 17.6) internal successors, (176), 9 states have internal predecessors, (176), 0 states have call successors, (0), 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 176 [2021-12-06 22:27:48,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:27:48,204 INFO L225 Difference]: With dead ends: 211584 [2021-12-06 22:27:48,204 INFO L226 Difference]: Without dead ends: 100105 [2021-12-06 22:27:48,294 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132 [2021-12-06 22:27:48,295 INFO L933 BasicCegarLoop]: 328 mSDtfsCounter, 1261 mSDsluCounter, 301 mSDsCounter, 0 mSdLazyCounter, 104 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1261 SdHoareTripleChecker+Valid, 629 SdHoareTripleChecker+Invalid, 134 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-06 22:27:48,295 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1261 Valid, 629 Invalid, 134 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 104 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-06 22:27:48,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100105 states. [2021-12-06 22:27:56,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100105 to 59051. [2021-12-06 22:27:56,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 59051 states, 59050 states have (on average 1.390956816257409) internal successors, (82136), 59050 states have internal predecessors, (82136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:27:56,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59051 states to 59051 states and 82136 transitions. [2021-12-06 22:27:56,612 INFO L78 Accepts]: Start accepts. Automaton has 59051 states and 82136 transitions. Word has length 176 [2021-12-06 22:27:56,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:27:56,612 INFO L470 AbstractCegarLoop]: Abstraction has 59051 states and 82136 transitions. [2021-12-06 22:27:56,612 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 17.6) internal successors, (176), 9 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:27:56,613 INFO L276 IsEmpty]: Start isEmpty. Operand 59051 states and 82136 transitions. [2021-12-06 22:27:56,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-12-06 22:27:56,626 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:27:56,627 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:27:56,627 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2021-12-06 22:27:56,627 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:27:56,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:27:56,627 INFO L85 PathProgramCache]: Analyzing trace with hash 233842096, now seen corresponding path program 1 times [2021-12-06 22:27:56,627 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:27:56,627 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1291713016] [2021-12-06 22:27:56,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:27:56,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:27:56,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 22:27:56,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 22:27:56,760 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 22:27:56,761 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1291713016] [2021-12-06 22:27:56,761 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1291713016] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 22:27:56,761 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 22:27:56,761 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-12-06 22:27:56,761 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [382141841] [2021-12-06 22:27:56,761 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 22:27:56,761 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-12-06 22:27:56,761 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 22:27:56,762 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-12-06 22:27:56,762 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2021-12-06 22:27:56,762 INFO L87 Difference]: Start difference. First operand 59051 states and 82136 transitions. Second operand has 13 states, 13 states have (on average 13.538461538461538) internal successors, (176), 13 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:28:14,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 22:28:14,853 INFO L93 Difference]: Finished difference Result 155610 states and 222139 transitions. [2021-12-06 22:28:14,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-12-06 22:28:14,854 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 13.538461538461538) internal successors, (176), 13 states have internal predecessors, (176), 0 states have call successors, (0), 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 176 [2021-12-06 22:28:14,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 22:28:15,034 INFO L225 Difference]: With dead ends: 155610 [2021-12-06 22:28:15,035 INFO L226 Difference]: Without dead ends: 124392 [2021-12-06 22:28:15,069 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 143 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=245, Invalid=747, Unknown=0, NotChecked=0, Total=992 [2021-12-06 22:28:15,070 INFO L933 BasicCegarLoop]: 431 mSDtfsCounter, 3998 mSDsluCounter, 4051 mSDsCounter, 0 mSdLazyCounter, 817 mSolverCounterSat, 148 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3998 SdHoareTripleChecker+Valid, 4482 SdHoareTripleChecker+Invalid, 965 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 148 IncrementalHoareTripleChecker+Valid, 817 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2021-12-06 22:28:15,070 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3998 Valid, 4482 Invalid, 965 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [148 Valid, 817 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2021-12-06 22:28:15,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124392 states. [2021-12-06 22:28:24,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124392 to 61962. [2021-12-06 22:28:24,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61962 states, 61961 states have (on average 1.3795129194170526) internal successors, (85476), 61961 states have internal predecessors, (85476), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:28:24,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61962 states to 61962 states and 85476 transitions. [2021-12-06 22:28:24,623 INFO L78 Accepts]: Start accepts. Automaton has 61962 states and 85476 transitions. Word has length 176 [2021-12-06 22:28:24,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 22:28:24,624 INFO L470 AbstractCegarLoop]: Abstraction has 61962 states and 85476 transitions. [2021-12-06 22:28:24,624 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 13.538461538461538) internal successors, (176), 13 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 22:28:24,624 INFO L276 IsEmpty]: Start isEmpty. Operand 61962 states and 85476 transitions. [2021-12-06 22:28:24,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-12-06 22:28:24,640 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 22:28:24,640 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:28:24,640 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2021-12-06 22:28:24,640 INFO L402 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 22:28:24,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 22:28:24,640 INFO L85 PathProgramCache]: Analyzing trace with hash -82112845, now seen corresponding path program 1 times [2021-12-06 22:28:24,641 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 22:28:24,641 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1510902419] [2021-12-06 22:28:24,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 22:28:24,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 22:28:24,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:28:24,693 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 22:28:24,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 22:28:24,815 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 22:28:24,815 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-12-06 22:28:24,816 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-06 22:28:24,817 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2021-12-06 22:28:24,819 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 22:28:24,822 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-06 22:28:25,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.12 10:28:25 BoogieIcfgContainer [2021-12-06 22:28:25,003 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-06 22:28:25,003 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-06 22:28:25,003 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-06 22:28:25,003 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-06 22:28:25,004 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 10:17:10" (3/4) ... [2021-12-06 22:28:25,005 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-12-06 22:28:25,191 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67596bb8-2331-4a0e-bcea-b04121fe8386/bin/uautomizer-DrprNOufMa/witness.graphml [2021-12-06 22:28:25,191 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-06 22:28:25,192 INFO L158 Benchmark]: Toolchain (without parser) took 675571.52ms. Allocated memory was 83.9MB in the beginning and 7.2GB in the end (delta: 7.1GB). Free memory was 44.7MB in the beginning and 1.0GB in the end (delta: -972.2MB). Peak memory consumption was 6.2GB. Max. memory is 16.1GB. [2021-12-06 22:28:25,192 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 83.9MB. Free memory is still 62.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 22:28:25,192 INFO L158 Benchmark]: CACSL2BoogieTranslator took 456.42ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 44.5MB in the beginning and 60.4MB in the end (delta: -15.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-06 22:28:25,192 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.33ms. Allocated memory is still 109.1MB. Free memory was 60.1MB in the beginning and 55.5MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-12-06 22:28:25,193 INFO L158 Benchmark]: Boogie Preprocessor took 45.35ms. Allocated memory is still 109.1MB. Free memory was 55.5MB in the beginning and 52.1MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-12-06 22:28:25,193 INFO L158 Benchmark]: RCFGBuilder took 786.79ms. Allocated memory is still 109.1MB. Free memory was 52.1MB in the beginning and 59.3MB in the end (delta: -7.2MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2021-12-06 22:28:25,193 INFO L158 Benchmark]: TraceAbstraction took 674026.33ms. Allocated memory was 109.1MB in the beginning and 7.2GB in the end (delta: 7.1GB). Free memory was 58.6MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 6.1GB. Max. memory is 16.1GB. [2021-12-06 22:28:25,193 INFO L158 Benchmark]: Witness Printer took 188.42ms. Allocated memory is still 7.2GB. Free memory was 1.1GB in the beginning and 1.0GB in the end (delta: 78.6MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2021-12-06 22:28:25,194 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 83.9MB. Free memory is still 62.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 456.42ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 44.5MB in the beginning and 60.4MB in the end (delta: -15.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.33ms. Allocated memory is still 109.1MB. Free memory was 60.1MB in the beginning and 55.5MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.35ms. Allocated memory is still 109.1MB. Free memory was 55.5MB in the beginning and 52.1MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 786.79ms. Allocated memory is still 109.1MB. Free memory was 52.1MB in the beginning and 59.3MB in the end (delta: -7.2MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. * TraceAbstraction took 674026.33ms. Allocated memory was 109.1MB in the beginning and 7.2GB in the end (delta: 7.1GB). Free memory was 58.6MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 6.1GB. Max. memory is 16.1GB. * Witness Printer took 188.42ms. Allocated memory is still 7.2GB. Free memory was 1.1GB in the beginning and 1.0GB in the end (delta: 78.6MB). Peak memory consumption was 79.7MB. 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: 855]: 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] char id2 = '\x0'; [L59] unsigned char r2 = '\x0'; [L60] char st2 = '\x0'; [L61] char nl2 = '\x0'; [L62] char m2 = '\x0'; [L63] char max2 = '\x0'; [L64] _Bool mode2 = 0; [L65] char id3 = '\x0'; [L66] unsigned char r3 = '\x0'; [L67] char st3 = '\x0'; [L68] char nl3 = '\x0'; [L69] char m3 = '\x0'; [L70] char max3 = '\x0'; [L71] _Bool mode3 = 0; [L75] void (*nodes[3])() = { &node1, &node2, &node3 }; [L79] int __return_1742; [L80] int __return_1870; [L81] int __return_1988; [L82] int __return_2106; [L83] int __return_2235; [L84] int __return_2345; VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=0, ep13=0, ep21=0, ep23=0, ep31=0, ep32=0, id1=0, id2=0, id3=0, m1=0, m2=0, m3=0, max1=0, max2=0, max3=0, 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] [L87] int main__c1; [L88] int main__i2; [L89] main__c1 = 0 [L90] ep12 = __VERIFIER_nondet_bool() [L91] ep13 = __VERIFIER_nondet_bool() [L92] ep21 = __VERIFIER_nondet_bool() [L93] ep23 = __VERIFIER_nondet_bool() [L94] ep31 = __VERIFIER_nondet_bool() [L95] ep32 = __VERIFIER_nondet_bool() [L96] id1 = __VERIFIER_nondet_char() [L97] r1 = __VERIFIER_nondet_uchar() [L98] st1 = __VERIFIER_nondet_char() [L99] nl1 = __VERIFIER_nondet_char() [L100] m1 = __VERIFIER_nondet_char() [L101] max1 = __VERIFIER_nondet_char() [L102] mode1 = __VERIFIER_nondet_bool() [L103] id2 = __VERIFIER_nondet_char() [L104] r2 = __VERIFIER_nondet_uchar() [L105] st2 = __VERIFIER_nondet_char() [L106] nl2 = __VERIFIER_nondet_char() [L107] m2 = __VERIFIER_nondet_char() [L108] max2 = __VERIFIER_nondet_char() [L109] mode2 = __VERIFIER_nondet_bool() [L110] id3 = __VERIFIER_nondet_char() [L111] r3 = __VERIFIER_nondet_uchar() [L112] st3 = __VERIFIER_nondet_char() [L113] nl3 = __VERIFIER_nondet_char() [L114] m3 = __VERIFIER_nondet_char() [L115] max3 = __VERIFIER_nondet_char() [L116] mode3 = __VERIFIER_nondet_bool() [L118] _Bool init__r121; [L119] _Bool init__r131; [L120] _Bool init__r211; [L121] _Bool init__r231; [L122] _Bool init__r311; [L123] _Bool init__r321; [L124] _Bool init__r122; [L125] int init__tmp; [L126] _Bool init__r132; [L127] int init__tmp___0; [L128] _Bool init__r212; [L129] int init__tmp___1; [L130] _Bool init__r232; [L131] int init__tmp___2; [L132] _Bool init__r312; [L133] int init__tmp___3; [L134] _Bool init__r322; [L135] int init__tmp___4; [L136] int init__tmp___5; [L137] init__r121 = ep12 [L138] init__r131 = ep13 [L139] init__r211 = ep21 [L140] init__r231 = ep23 [L141] init__r311 = ep31 [L142] init__r321 = ep32 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r131=0, init__r211=0, init__r231=1, init__r311=1, init__r321=0, m1=0, m2=0, m3=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L143] COND TRUE !(init__r121 == 0) [L145] init__tmp = 1 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r131=0, init__r211=0, init__r231=1, init__r311=1, init__r321=0, init__tmp=1, m1=0, m2=0, m3=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L147] init__r122 = (_Bool)init__tmp VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r211=0, init__r231=1, init__r311=1, init__r321=0, init__tmp=1, m1=0, m2=0, m3=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L148] COND FALSE !(!(init__r131 == 0)) VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r211=0, init__r231=1, init__r311=1, init__r321=0, init__tmp=1, m1=0, m2=0, m3=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L2274] COND TRUE !(init__r121 == 0) VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r211=0, init__r231=1, init__r311=1, init__r321=0, init__tmp=1, m1=0, m2=0, m3=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L2276] COND TRUE !(ep23 == 0) [L2278] init__tmp___0 = 1 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r211=0, init__r231=1, init__r311=1, init__r321=0, init__tmp=1, init__tmp___0=1, m1=0, m2=0, m3=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L152] init__r132 = (_Bool)init__tmp___0 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r231=1, init__r311=1, init__r321=0, init__tmp=1, init__tmp___0=1, m1=0, m2=0, m3=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L153] COND FALSE !(!(init__r211 == 0)) VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r231=1, init__r311=1, init__r321=0, init__tmp=1, init__tmp___0=1, m1=0, m2=0, m3=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L2251] COND TRUE !(init__r231 == 0) VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r231=1, init__r311=1, init__r321=0, init__tmp=1, init__tmp___0=1, m1=0, m2=0, m3=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L2253] COND TRUE !(ep31 == 0) [L2255] init__tmp___1 = 1 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r231=1, init__r311=1, init__r321=0, init__tmp=1, init__tmp___0=1, init__tmp___1=1, m1=0, m2=0, m3=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L157] init__r212 = (_Bool)init__tmp___1 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r311=1, init__r321=0, init__tmp=1, init__tmp___0=1, init__tmp___1=1, m1=0, m2=0, m3=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L158] COND TRUE !(init__r231 == 0) [L160] init__tmp___2 = 1 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r311=1, init__r321=0, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, m1=0, m2=0, m3=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L162] init__r232 = (_Bool)init__tmp___2 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r321=0, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, m1=0, m2=0, m3=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L163] COND TRUE !(init__r311 == 0) [L165] init__tmp___3 = 1 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r321=0, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, m1=0, m2=0, m3=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L167] init__r312 = (_Bool)init__tmp___3 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, m1=0, m2=0, m3=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L168] COND FALSE !(!(init__r321 == 0)) VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, m1=0, m2=0, m3=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L2182] COND TRUE !(init__r311 == 0) VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, m1=0, m2=0, m3=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L2184] COND TRUE !(ep12 == 0) [L2186] init__tmp___4 = 1 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L172] init__r322 = (_Bool)init__tmp___4 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L173] COND TRUE ((int)id1) != ((int)id2) VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L175] COND TRUE ((int)id1) != ((int)id3) VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L177] COND TRUE ((int)id2) != ((int)id3) VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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) >= 0 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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)id2) >= 0 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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)id3) >= 0 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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)r1) == 0 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L187] COND TRUE ((int)r2) == 0 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L189] COND TRUE ((int)r3) == 0 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L191] COND TRUE !(init__r122 == 0) VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L193] COND TRUE !(init__r132 == 0) VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L195] COND TRUE !(init__r212 == 0) VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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__r232 == 0) VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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__r312 == 0) VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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__r322 == 0) VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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 ((int)max1) == ((int)id1) VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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 ((int)max2) == ((int)id2) VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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 ((int)max3) == ((int)id3) VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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)st1) == 0 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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)st2) == 0 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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)st3) == 0 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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)nl1) == 0 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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)nl2) == 0 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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)nl3) == 0 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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)mode1) == 0 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L223] COND TRUE ((int)mode2) == 0 VAL [__return_1742=0, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, max1=0, max2=4, max3=127, 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] [L225] COND TRUE ((int)mode3) == 0 [L227] init__tmp___5 = 1 [L228] __return_1742 = init__tmp___5 [L229] main__i2 = __return_1742 VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=1, max1=0, max2=4, max3=127, 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] [L230] COND TRUE main__i2 != 0 [L232] p12_old = nomsg [L233] p12_new = nomsg [L234] p13_old = nomsg [L235] p13_new = nomsg [L236] p21_old = nomsg [L237] p21_new = nomsg [L238] p23_old = nomsg [L239] p23_new = nomsg [L240] p31_old = nomsg [L241] p31_new = nomsg [L242] p32_old = nomsg [L243] p32_new = nomsg [L244] main__i2 = 0 VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L246] COND FALSE !(!(mode1 == 0)) VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L252] COND TRUE ((int)r1) < 2 VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L254] COND TRUE !(ep12 == 0) [L256] int node1____CPAchecker_TMP_0; VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L257] COND TRUE max1 != nomsg VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L259] COND TRUE p12_new == nomsg [L261] node1____CPAchecker_TMP_0 = max1 VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=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] [L263] p12_new = node1____CPAchecker_TMP_0 VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, nomsg=-1, p12=0, p12_new=0, 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] [L265] COND FALSE !(!(ep13 == 0)) VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, nomsg=-1, p12=0, p12_new=0, 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] [L276] mode1 = 1 VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, nomsg=-1, p12=0, p12_new=0, 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] [L278] COND FALSE !(!(mode2 == 0)) VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, nomsg=-1, p12=0, p12_new=0, 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] [L284] COND TRUE ((int)r2) < 2 VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, nomsg=-1, p12=0, p12_new=0, 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 FALSE !(!(ep21 == 0)) VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, nomsg=-1, p12=0, p12_new=0, 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] [L297] COND TRUE !(ep23 == 0) [L299] int node2____CPAchecker_TMP_1; VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, nomsg=-1, p12=0, p12_new=0, 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] [L300] COND TRUE max2 != nomsg VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, nomsg=-1, p12=0, p12_new=0, 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] [L302] COND TRUE p23_new == nomsg [L304] node2____CPAchecker_TMP_1 = max2 VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=0, 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] [L306] p23_new = node2____CPAchecker_TMP_1 VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=0, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, 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] mode2 = 1 VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=0, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, 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] [L310] COND FALSE !(!(mode3 == 0)) VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=0, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, 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] [L316] COND TRUE ((int)r3) < 2 VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=0, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L318] COND TRUE !(ep31 == 0) [L320] int node3____CPAchecker_TMP_0; VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=0, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, 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] [L321] COND TRUE max3 != nomsg VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=0, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, 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] [L323] COND TRUE p31_new == nomsg [L325] node3____CPAchecker_TMP_0 = max3 VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=0, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, 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] [L327] p31_new = node3____CPAchecker_TMP_0 VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=0, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, p23_old=-1, p31=0, p31_new=127, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L329] COND FALSE !(!(ep32 == 0)) VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=0, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, p23_old=-1, p31=0, p31_new=127, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L340] mode3 = 1 [L341] p12_old = p12_new [L342] p12_new = nomsg [L343] p13_old = p13_new [L344] p13_new = nomsg [L345] p21_old = p21_new [L346] p21_new = nomsg [L347] p23_old = p23_new [L348] p23_new = nomsg [L349] p31_old = p31_new [L350] p31_new = nomsg [L351] p32_old = p32_new [L352] p32_new = nomsg [L354] int check__tmp; VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L355] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L357] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L359] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L361] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L363] COND FALSE !(((int)r1) >= 2) VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L369] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L371] COND TRUE ((int)r1) < 2 VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L373] COND FALSE !(((int)r1) >= 2) VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L379] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1742=1, __return_1870=0, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=0, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L381] COND TRUE ((int)r1) < 2 [L383] check__tmp = 1 [L384] __return_1870 = check__tmp [L385] main__c1 = __return_1870 [L387] _Bool __tmp_1; [L388] __tmp_1 = main__c1 [L389] _Bool assert__arg; [L390] assert__arg = __tmp_1 VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=1, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L391] COND FALSE !(assert__arg == 0) VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=1, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L398] COND TRUE !(mode1 == 0) VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=1, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L400] COND FALSE !(r1 == 255) [L406] r1 = r1 + 1 VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=1, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L407] COND FALSE !(!(ep21 == 0)) VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=1, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L415] COND TRUE !(ep31 == 0) [L417] m1 = p31_old [L418] p31_old = nomsg VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=1, main__i2=0, max1=0, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L419] COND TRUE ((int)m1) > ((int)max1) [L421] max1 = m1 VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L423] COND FALSE !(((int)r1) == 2) [L429] mode1 = 0 VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L431] COND TRUE !(mode2 == 0) VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L433] COND FALSE !(r2 == 255) [L439] r2 = r2 + 1 VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, 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] [L440] COND TRUE !(ep12 == 0) [L442] m2 = p12_old [L443] p12_old = nomsg VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, 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=4, 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] [L444] COND FALSE !(((int)m2) > ((int)max2)) VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, 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=4, 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] [L448] COND FALSE !(!(ep32 == 0)) VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, 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=4, 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] [L456] COND FALSE !(((int)r2) == 2) [L462] mode2 = 0 VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, 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=4, 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] [L464] COND TRUE !(mode3 == 0) VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, 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=4, 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] [L466] COND FALSE !(r3 == 255) [L472] r3 = r3 + 1 VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, 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=4, 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] [L473] COND FALSE !(!(ep13 == 0)) VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=0, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, 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=4, 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] [L481] COND TRUE !(ep23 == 0) [L483] m3 = p23_old [L484] p23_old = nomsg VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, 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] [L485] COND FALSE !(((int)m3) > ((int)max3)) VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, 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] [L489] COND FALSE !(((int)r3) == 2) [L495] mode3 = 0 [L496] p12_old = p12_new [L497] p12_new = nomsg [L498] p13_old = p13_new [L499] p13_new = nomsg [L500] p21_old = p21_new [L501] p21_new = nomsg [L502] p23_old = p23_new [L503] p23_new = nomsg [L504] p31_old = p31_new [L505] p31_new = nomsg [L506] p32_old = p32_new [L507] p32_new = nomsg [L509] int check__tmp; VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, 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] [L510] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, 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] [L512] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, 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] [L514] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, 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] [L516] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, 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] [L518] COND FALSE !(((int)r1) >= 2) VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, 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] [L524] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, 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] [L526] COND TRUE ((int)r1) < 2 VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, 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] [L528] COND FALSE !(((int)r1) >= 2) VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, 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 TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1742=1, __return_1870=1, __return_1988=0, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, 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] [L536] COND TRUE ((int)r1) < 2 [L538] check__tmp = 1 [L539] __return_1988 = check__tmp [L540] main__c1 = __return_1988 [L542] _Bool __tmp_2; [L543] __tmp_2 = main__c1 [L544] _Bool assert__arg; [L545] assert__arg = __tmp_2 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, 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] [L546] COND FALSE !(assert__arg == 0) VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, 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] [L553] COND FALSE !(!(mode1 == 0)) VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, 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)r1) < 2 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, 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 !(ep12 == 0) [L563] int node1____CPAchecker_TMP_0; VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L564] COND TRUE max1 != nomsg VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L566] COND TRUE p12_new == nomsg [L568] node1____CPAchecker_TMP_0 = max1 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L570] p12_new = node1____CPAchecker_TMP_0 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=127, 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] [L572] COND FALSE !(!(ep13 == 0)) VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=127, 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] [L583] mode1 = 1 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=127, 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] [L585] COND FALSE !(!(mode2 == 0)) VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=127, 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 TRUE ((int)r2) < 2 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=127, 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] [L593] COND FALSE !(!(ep21 == 0)) VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=127, 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] [L604] COND TRUE !(ep23 == 0) [L606] int node2____CPAchecker_TMP_1; VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L607] COND TRUE max2 != nomsg VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=127, 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] [L609] COND TRUE p23_new == nomsg [L611] node2____CPAchecker_TMP_1 = max2 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L613] p23_new = node2____CPAchecker_TMP_1 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L615] mode2 = 1 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, 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] [L617] COND FALSE !(!(mode3 == 0)) VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, 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 ((int)r3) < 2 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, 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] [L625] COND TRUE !(ep31 == 0) [L627] int node3____CPAchecker_TMP_0; VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, 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 max3 != nomsg VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L630] COND TRUE p31_new == nomsg [L632] node3____CPAchecker_TMP_0 = max3 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, 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] p31_new = node3____CPAchecker_TMP_0 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, p23_old=-1, p31=0, p31_new=127, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L636] COND FALSE !(!(ep32 == 0)) VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, p23_old=-1, p31=0, p31_new=127, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L647] mode3 = 1 [L648] p12_old = p12_new [L649] p12_new = nomsg [L650] p13_old = p13_new [L651] p13_new = nomsg [L652] p21_old = p21_new [L653] p21_new = nomsg [L654] p23_old = p23_new [L655] p23_new = nomsg [L656] p31_old = p31_new [L657] p31_new = nomsg [L658] p32_old = p32_new [L659] p32_new = nomsg [L661] int check__tmp; VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L662] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L664] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L666] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L668] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L670] COND FALSE !(((int)r1) >= 2) VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L676] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L678] COND TRUE ((int)r1) < 2 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L680] COND FALSE !(((int)r1) >= 2) VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L686] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=0, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L688] COND TRUE ((int)r1) < 2 [L690] check__tmp = 1 [L691] __return_2106 = check__tmp [L692] main__c1 = __return_2106 [L694] _Bool __tmp_3; [L695] __tmp_3 = main__c1 [L696] _Bool assert__arg; [L697] assert__arg = __tmp_3 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L698] COND FALSE !(assert__arg == 0) VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L705] COND TRUE !(mode1 == 0) VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L707] COND FALSE !(r1 == 255) [L713] r1 = r1 + 1 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L714] COND FALSE !(!(ep21 == 0)) VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=127, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L722] COND TRUE !(ep31 == 0) [L724] m1 = p31_old [L725] p31_old = nomsg VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, 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] [L726] COND FALSE !(((int)m1) > ((int)max1)) VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, 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] [L730] COND TRUE ((int)r1) == 2 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, 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] [L732] COND FALSE !(((int)max1) == ((int)id1)) [L1539] st1 = 1 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, 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] [L736] mode1 = 0 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, 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] [L738] COND TRUE !(mode2 == 0) VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, 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] [L740] COND FALSE !(r2 == 255) [L746] r2 = r2 + 1 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, 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] [L747] COND TRUE !(ep12 == 0) [L749] m2 = p12_old [L750] p12_old = nomsg VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=127, m3=4, main__c1=1, main__i2=0, max1=127, max2=4, max3=127, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, 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=4, 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] [L751] COND TRUE ((int)m2) > ((int)max2) [L753] max2 = m2 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=127, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, 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=4, 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] [L755] COND FALSE !(!(ep32 == 0)) VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=127, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, 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=4, 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] [L763] COND TRUE ((int)r2) == 2 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=127, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, 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=4, 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] [L765] COND FALSE !(((int)max2) == ((int)id2)) [L1501] nl2 = 1 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=127, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=1, mode3=1, nl1=0, nl2=1, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, 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=4, 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] [L769] mode2 = 0 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=127, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=1, nl1=0, nl2=1, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, 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=4, 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] [L771] COND TRUE !(mode3 == 0) VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=127, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=1, nl1=0, nl2=1, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, 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=4, 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] [L773] COND FALSE !(r3 == 255) [L779] r3 = r3 + 1 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=127, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=1, nl1=0, nl2=1, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, 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=4, 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=0, st3=0] [L780] COND FALSE !(!(ep13 == 0)) VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=127, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=1, nl1=0, nl2=1, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, 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=4, 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=0, st3=0] [L788] COND TRUE !(ep23 == 0) [L790] m3 = p23_old [L791] p23_old = nomsg VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=127, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=1, nl1=0, nl2=1, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, 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=0, st3=0] [L792] COND FALSE !(((int)m3) > ((int)max3)) VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=127, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=1, nl1=0, nl2=1, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, 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=0, st3=0] [L796] COND TRUE ((int)r3) == 2 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=127, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=1, nl1=0, nl2=1, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, 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=0, st3=0] [L798] COND TRUE ((int)max3) == ((int)id3) [L800] st3 = 1 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=127, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=1, nl1=0, nl2=1, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, 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=0, st3=1] [L802] mode3 = 0 [L803] p12_old = p12_new [L804] p12_new = nomsg [L805] p13_old = p13_new [L806] p13_new = nomsg [L807] p21_old = p21_new [L808] p21_new = nomsg [L809] p23_old = p23_new [L810] p23_new = nomsg [L811] p31_old = p31_new [L812] p31_new = nomsg [L813] p32_old = p32_new [L814] p32_new = nomsg [L816] int check__tmp; VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=127, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=1, nl3=0, node1____CPAchecker_TMP_0=0, node1____CPAchecker_TMP_0=127, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, 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=0, st3=1] [L817] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) <= 1) [L1456] check__tmp = 0 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=0, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=127, m3=4, main__c1=1, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=1, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, 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=0, st3=1] [L845] __return_2235 = check__tmp [L846] main__c1 = __return_2235 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=0, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=127, m3=4, main__c1=0, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=1, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, 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=0, st3=1] [L849] _Bool __tmp_4; [L850] __tmp_4 = main__c1 [L851] _Bool assert__arg; [L852] assert__arg = __tmp_4 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, check__tmp=0, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=127, m3=4, main__c1=0, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=1, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, 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=0, st3=1] [L853] COND TRUE assert__arg == 0 VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=0, __return_main=0, __tmp_1=1, __tmp_2=1, __tmp_3=1, __tmp_4=0, assert__arg=1, assert__arg=1, assert__arg=1, assert__arg=0, check__tmp=1, check__tmp=0, check__tmp=1, check__tmp=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=127, m3=4, main__c1=0, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=1, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, 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=0, st3=1] [L855] reach_error() VAL [__return_1742=1, __return_1870=1, __return_1988=1, __return_2106=1, __return_2235=0, __return_2345=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=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=127, init__r121=1, init__r122=1, init__r131=0, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, 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=127, m3=4, main__c1=0, main__i2=0, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=1, nl3=0, node1____CPAchecker_TMP_0=127, node1____CPAchecker_TMP_0=0, node2____CPAchecker_TMP_1=4, node2____CPAchecker_TMP_1=4, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, 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=0, st3=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 312 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 673.8s, OverallIterations: 33, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 1.5s, AutomataDifference: 354.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 29688 SdHoareTripleChecker+Valid, 3.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 29688 mSDsluCounter, 43554 SdHoareTripleChecker+Invalid, 2.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 25368 mSDsCounter, 635 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4391 IncrementalHoareTripleChecker+Invalid, 5026 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 635 mSolverCounterUnsat, 18186 mSDtfsCounter, 4391 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 224 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 156 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 349 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=505757occurred in iteration=28, InterpolantAutomatonStates: 166, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 314.8s AutomataMinimizationTime, 32 MinimizatonAttempts, 605404 StatesRemovedByMinimization, 27 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 5355 NumberOfCodeBlocks, 5355 NumberOfCodeBlocksAsserted, 33 NumberOfCheckSat, 5147 ConstructedInterpolants, 0 QuantifiedInterpolants, 15736 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 32 InterpolantComputations, 32 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! [2021-12-06 22:28:25,243 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67596bb8-2331-4a0e-bcea-b04121fe8386/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, 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