./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5380372-b5d7-4de4-919a-b3ec448e2ff3/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5380372-b5d7-4de4-919a-b3ec448e2ff3/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5380372-b5d7-4de4-919a-b3ec448e2ff3/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5380372-b5d7-4de4-919a-b3ec448e2ff3/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5380372-b5d7-4de4-919a-b3ec448e2ff3/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5380372-b5d7-4de4-919a-b3ec448e2ff3/bin/utaipan-UUZaoUuFF8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 20a3f63356fd659246c00e5ede12e6614dd9fbac2adaea7d2f156fbd054111cd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:18:20,598 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:18:20,601 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:18:20,660 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:18:20,660 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:18:20,665 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:18:20,667 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:18:20,671 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:18:20,674 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:18:20,680 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:18:20,681 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:18:20,683 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:18:20,683 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:18:20,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:18:20,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:18:20,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:18:20,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:18:20,694 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:18:20,695 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:18:20,697 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:18:20,699 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:18:20,705 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:18:20,708 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:18:20,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:18:20,720 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:18:20,721 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:18:20,721 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:18:20,723 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:18:20,724 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:18:20,726 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:18:20,726 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:18:20,727 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:18:20,730 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:18:20,731 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:18:20,733 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:18:20,734 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:18:20,735 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:18:20,735 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:18:20,735 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:18:20,736 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:18:20,737 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:18:20,738 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5380372-b5d7-4de4-919a-b3ec448e2ff3/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-07 02:18:20,785 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:18:20,786 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:18:20,787 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:18:20,788 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:18:20,788 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:18:20,788 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:18:20,788 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 02:18:20,789 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:18:20,789 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:18:20,789 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 02:18:20,790 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 02:18:20,791 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:18:20,791 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 02:18:20,791 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 02:18:20,792 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 02:18:20,793 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:18:20,793 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 02:18:20,793 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 02:18:20,794 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 02:18:20,794 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:18:20,794 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:18:20,794 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:18:20,794 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:18:20,795 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:18:20,795 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 02:18:20,795 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:18:20,795 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:18:20,796 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:18:20,796 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:18:20,798 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:18:20,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:18:20,798 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:18:20,798 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:18:20,799 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:18:20,799 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 02:18:20,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 02:18:20,799 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:18:20,800 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:18:20,800 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:18:20,800 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5380372-b5d7-4de4-919a-b3ec448e2ff3/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5380372-b5d7-4de4-919a-b3ec448e2ff3/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20a3f63356fd659246c00e5ede12e6614dd9fbac2adaea7d2f156fbd054111cd [2021-11-07 02:18:21,117 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:18:21,144 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:18:21,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:18:21,148 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:18:21,149 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:18:21,150 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5380372-b5d7-4de4-919a-b3ec448e2ff3/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-07 02:18:21,237 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5380372-b5d7-4de4-919a-b3ec448e2ff3/bin/utaipan-UUZaoUuFF8/data/47eee95df/8d3766ab504a4169bfd7dc71da6852fd/FLAGe21faa34e [2021-11-07 02:18:21,818 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:18:21,819 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5380372-b5d7-4de4-919a-b3ec448e2ff3/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-07 02:18:21,833 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5380372-b5d7-4de4-919a-b3ec448e2ff3/bin/utaipan-UUZaoUuFF8/data/47eee95df/8d3766ab504a4169bfd7dc71da6852fd/FLAGe21faa34e [2021-11-07 02:18:22,051 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5380372-b5d7-4de4-919a-b3ec448e2ff3/bin/utaipan-UUZaoUuFF8/data/47eee95df/8d3766ab504a4169bfd7dc71da6852fd [2021-11-07 02:18:22,054 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:18:22,057 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:18:22,061 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:18:22,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:18:22,065 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:18:22,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:18:22" (1/1) ... [2021-11-07 02:18:22,068 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dda6afd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:22, skipping insertion in model container [2021-11-07 02:18:22,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:18:22" (1/1) ... [2021-11-07 02:18:22,076 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:18:22,183 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:18:22,640 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5380372-b5d7-4de4-919a-b3ec448e2ff3/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[15440,15453] [2021-11-07 02:18:22,730 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:18:22,752 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 02:18:22,998 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5380372-b5d7-4de4-919a-b3ec448e2ff3/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[15440,15453] [2021-11-07 02:18:23,055 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:18:23,076 INFO L208 MainTranslator]: Completed translation [2021-11-07 02:18:23,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:23 WrapperNode [2021-11-07 02:18:23,077 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:18:23,078 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 02:18:23,078 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 02:18:23,078 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 02:18:23,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:23" (1/1) ... [2021-11-07 02:18:23,121 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:23" (1/1) ... [2021-11-07 02:18:23,214 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 02:18:23,215 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 02:18:23,215 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 02:18:23,216 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 02:18:23,226 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:23" (1/1) ... [2021-11-07 02:18:23,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:23" (1/1) ... [2021-11-07 02:18:23,243 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:23" (1/1) ... [2021-11-07 02:18:23,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:23" (1/1) ... [2021-11-07 02:18:23,279 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:23" (1/1) ... [2021-11-07 02:18:23,301 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:23" (1/1) ... [2021-11-07 02:18:23,319 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:23" (1/1) ... [2021-11-07 02:18:23,326 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 02:18:23,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 02:18:23,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 02:18:23,336 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 02:18:23,337 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:23" (1/1) ... [2021-11-07 02:18:23,350 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:18:23,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5380372-b5d7-4de4-919a-b3ec448e2ff3/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:18:23,374 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5380372-b5d7-4de4-919a-b3ec448e2ff3/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 02:18:23,400 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5380372-b5d7-4de4-919a-b3ec448e2ff3/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 02:18:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 02:18:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 02:18:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 02:18:23,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 02:18:25,817 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 02:18:25,818 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-07 02:18:25,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:18:25 BoogieIcfgContainer [2021-11-07 02:18:25,821 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 02:18:25,823 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 02:18:25,823 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 02:18:25,826 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 02:18:25,827 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 02:18:22" (1/3) ... [2021-11-07 02:18:25,827 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@264d7ea1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:18:25, skipping insertion in model container [2021-11-07 02:18:25,828 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:23" (2/3) ... [2021-11-07 02:18:25,828 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@264d7ea1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:18:25, skipping insertion in model container [2021-11-07 02:18:25,828 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:18:25" (3/3) ... [2021-11-07 02:18:25,830 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.3.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-07 02:18:25,835 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 02:18:25,836 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-07 02:18:25,885 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 02:18:25,891 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-07 02:18:25,891 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-07 02:18:25,912 INFO L276 IsEmpty]: Start isEmpty. Operand has 237 states, 235 states have (on average 1.7872340425531914) internal successors, (420), 236 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:25,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-07 02:18:25,925 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:18:25,925 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:18:25,926 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:18:25,931 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:18:25,932 INFO L85 PathProgramCache]: Analyzing trace with hash 1123228773, now seen corresponding path program 1 times [2021-11-07 02:18:25,941 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:18:25,942 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [120686893] [2021-11-07 02:18:25,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:18:25,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:18:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:18:26,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:18:26,909 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:18:26,909 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [120686893] [2021-11-07 02:18:26,910 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [120686893] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:18:26,910 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:18:26,910 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:18:26,912 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [413622307] [2021-11-07 02:18:26,920 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 02:18:26,921 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:18:26,937 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 02:18:26,938 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:18:26,943 INFO L87 Difference]: Start difference. First operand has 237 states, 235 states have (on average 1.7872340425531914) internal successors, (420), 236 states have internal predecessors, (420), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 23.0) internal successors, (115), 4 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:27,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:18:27,155 INFO L93 Difference]: Finished difference Result 573 states and 1008 transitions. [2021-11-07 02:18:27,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 02:18:27,157 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.0) internal successors, (115), 4 states have internal predecessors, (115), 0 states have call successors, (0), 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 115 [2021-11-07 02:18:27,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:18:27,182 INFO L225 Difference]: With dead ends: 573 [2021-11-07 02:18:27,183 INFO L226 Difference]: Without dead ends: 400 [2021-11-07 02:18:27,189 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:18:27,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 400 states. [2021-11-07 02:18:27,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 400 to 398. [2021-11-07 02:18:27,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 398 states, 397 states have (on average 1.3677581863979849) internal successors, (543), 397 states have internal predecessors, (543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:27,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 398 states and 543 transitions. [2021-11-07 02:18:27,292 INFO L78 Accepts]: Start accepts. Automaton has 398 states and 543 transitions. Word has length 115 [2021-11-07 02:18:27,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:18:27,294 INFO L470 AbstractCegarLoop]: Abstraction has 398 states and 543 transitions. [2021-11-07 02:18:27,294 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 23.0) internal successors, (115), 4 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:27,294 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 543 transitions. [2021-11-07 02:18:27,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-07 02:18:27,305 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:18:27,305 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:18:27,306 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-07 02:18:27,306 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:18:27,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:18:27,309 INFO L85 PathProgramCache]: Analyzing trace with hash -2126585643, now seen corresponding path program 1 times [2021-11-07 02:18:27,309 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:18:27,310 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23555015] [2021-11-07 02:18:27,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:18:27,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:18:27,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:18:27,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:18:27,426 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:18:27,426 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23555015] [2021-11-07 02:18:27,427 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [23555015] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:18:27,427 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:18:27,427 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 02:18:27,427 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1222883155] [2021-11-07 02:18:27,428 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 02:18:27,429 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:18:27,429 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 02:18:27,430 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:18:27,430 INFO L87 Difference]: Start difference. First operand 398 states and 543 transitions. Second operand has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:27,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:18:27,540 INFO L93 Difference]: Finished difference Result 861 states and 1196 transitions. [2021-11-07 02:18:27,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 02:18:27,542 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 0 states have call successors, (0), 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 117 [2021-11-07 02:18:27,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:18:27,546 INFO L225 Difference]: With dead ends: 861 [2021-11-07 02:18:27,546 INFO L226 Difference]: Without dead ends: 549 [2021-11-07 02:18:27,549 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:18:27,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 549 states. [2021-11-07 02:18:27,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 549 to 507. [2021-11-07 02:18:27,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 507 states, 506 states have (on average 1.4209486166007905) internal successors, (719), 506 states have internal predecessors, (719), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:27,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 507 states and 719 transitions. [2021-11-07 02:18:27,582 INFO L78 Accepts]: Start accepts. Automaton has 507 states and 719 transitions. Word has length 117 [2021-11-07 02:18:27,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:18:27,583 INFO L470 AbstractCegarLoop]: Abstraction has 507 states and 719 transitions. [2021-11-07 02:18:27,583 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:27,583 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 719 transitions. [2021-11-07 02:18:27,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-07 02:18:27,585 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:18:27,585 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:18:27,586 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-07 02:18:27,586 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:18:27,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:18:27,587 INFO L85 PathProgramCache]: Analyzing trace with hash -233701156, now seen corresponding path program 1 times [2021-11-07 02:18:27,587 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:18:27,587 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [152696454] [2021-11-07 02:18:27,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:18:27,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:18:27,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:18:27,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:18:27,658 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:18:27,658 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [152696454] [2021-11-07 02:18:27,658 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [152696454] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:18:27,658 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:18:27,658 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 02:18:27,659 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2044468647] [2021-11-07 02:18:27,659 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 02:18:27,660 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:18:27,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 02:18:27,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:18:27,661 INFO L87 Difference]: Start difference. First operand 507 states and 719 transitions. Second operand has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:27,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:18:27,753 INFO L93 Difference]: Finished difference Result 1214 states and 1769 transitions. [2021-11-07 02:18:27,754 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 02:18:27,754 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 0 states have call successors, (0), 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 117 [2021-11-07 02:18:27,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:18:27,759 INFO L225 Difference]: With dead ends: 1214 [2021-11-07 02:18:27,759 INFO L226 Difference]: Without dead ends: 768 [2021-11-07 02:18:27,761 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:18:27,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 768 states. [2021-11-07 02:18:27,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 768 to 705. [2021-11-07 02:18:27,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 705 states, 704 states have (on average 1.4758522727272727) internal successors, (1039), 704 states have internal predecessors, (1039), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:27,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 705 states and 1039 transitions. [2021-11-07 02:18:27,809 INFO L78 Accepts]: Start accepts. Automaton has 705 states and 1039 transitions. Word has length 117 [2021-11-07 02:18:27,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:18:27,809 INFO L470 AbstractCegarLoop]: Abstraction has 705 states and 1039 transitions. [2021-11-07 02:18:27,810 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:27,810 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1039 transitions. [2021-11-07 02:18:27,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-07 02:18:27,811 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:18:27,812 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:18:27,812 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-07 02:18:27,812 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:18:27,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:18:27,813 INFO L85 PathProgramCache]: Analyzing trace with hash -901587522, now seen corresponding path program 1 times [2021-11-07 02:18:27,813 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:18:27,813 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [419622503] [2021-11-07 02:18:27,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:18:27,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:18:27,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:18:27,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:18:27,936 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:18:27,936 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [419622503] [2021-11-07 02:18:27,938 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [419622503] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:18:27,940 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:18:27,940 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:18:27,941 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [923325591] [2021-11-07 02:18:27,941 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 02:18:27,943 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:18:27,943 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 02:18:27,944 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:18:27,944 INFO L87 Difference]: Start difference. First operand 705 states and 1039 transitions. Second operand has 5 states, 5 states have (on average 24.0) internal successors, (120), 4 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:28,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:18:28,185 INFO L93 Difference]: Finished difference Result 1328 states and 1973 transitions. [2021-11-07 02:18:28,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 02:18:28,186 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 24.0) internal successors, (120), 4 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 120 [2021-11-07 02:18:28,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:18:28,193 INFO L225 Difference]: With dead ends: 1328 [2021-11-07 02:18:28,193 INFO L226 Difference]: Without dead ends: 705 [2021-11-07 02:18:28,196 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-07 02:18:28,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 705 states. [2021-11-07 02:18:28,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 705 to 705. [2021-11-07 02:18:28,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 705 states, 704 states have (on average 1.4588068181818181) internal successors, (1027), 704 states have internal predecessors, (1027), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:28,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 705 states and 1027 transitions. [2021-11-07 02:18:28,255 INFO L78 Accepts]: Start accepts. Automaton has 705 states and 1027 transitions. Word has length 120 [2021-11-07 02:18:28,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:18:28,256 INFO L470 AbstractCegarLoop]: Abstraction has 705 states and 1027 transitions. [2021-11-07 02:18:28,256 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 24.0) internal successors, (120), 4 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:28,258 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1027 transitions. [2021-11-07 02:18:28,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-07 02:18:28,260 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:18:28,260 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:18:28,261 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-07 02:18:28,261 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:18:28,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:18:28,261 INFO L85 PathProgramCache]: Analyzing trace with hash -1886142493, now seen corresponding path program 1 times [2021-11-07 02:18:28,262 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:18:28,262 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [273386029] [2021-11-07 02:18:28,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:18:28,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:18:28,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:18:28,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:18:28,691 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:18:28,691 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [273386029] [2021-11-07 02:18:28,691 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [273386029] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:18:28,691 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:18:28,692 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:18:28,692 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1307213162] [2021-11-07 02:18:28,693 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 02:18:28,693 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:18:28,694 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 02:18:28,694 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:18:28,694 INFO L87 Difference]: Start difference. First operand 705 states and 1027 transitions. Second operand has 5 states, 5 states have (on average 24.0) internal successors, (120), 4 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:28,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:18:28,872 INFO L93 Difference]: Finished difference Result 1842 states and 2703 transitions. [2021-11-07 02:18:28,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 02:18:28,873 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 24.0) internal successors, (120), 4 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 120 [2021-11-07 02:18:28,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:18:28,881 INFO L225 Difference]: With dead ends: 1842 [2021-11-07 02:18:28,882 INFO L226 Difference]: Without dead ends: 1229 [2021-11-07 02:18:28,883 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:18:28,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1229 states. [2021-11-07 02:18:28,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1229 to 1227. [2021-11-07 02:18:28,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1227 states, 1226 states have (on average 1.4494290375203915) internal successors, (1777), 1226 states have internal predecessors, (1777), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:28,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 1227 states and 1777 transitions. [2021-11-07 02:18:28,995 INFO L78 Accepts]: Start accepts. Automaton has 1227 states and 1777 transitions. Word has length 120 [2021-11-07 02:18:28,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:18:28,995 INFO L470 AbstractCegarLoop]: Abstraction has 1227 states and 1777 transitions. [2021-11-07 02:18:28,995 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 24.0) internal successors, (120), 4 states have internal predecessors, (120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:28,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1777 transitions. [2021-11-07 02:18:28,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-07 02:18:28,998 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:18:28,998 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:18:28,998 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-07 02:18:28,999 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:18:28,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:18:28,999 INFO L85 PathProgramCache]: Analyzing trace with hash -1541831359, now seen corresponding path program 1 times [2021-11-07 02:18:29,000 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:18:29,000 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595981497] [2021-11-07 02:18:29,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:18:29,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:18:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:18:29,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:18:29,087 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:18:29,088 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [595981497] [2021-11-07 02:18:29,088 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [595981497] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:18:29,088 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:18:29,089 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 02:18:29,089 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [237181089] [2021-11-07 02:18:29,090 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 02:18:29,090 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:18:29,091 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 02:18:29,096 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:18:29,097 INFO L87 Difference]: Start difference. First operand 1227 states and 1777 transitions. Second operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:29,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:18:29,334 INFO L93 Difference]: Finished difference Result 3018 states and 4501 transitions. [2021-11-07 02:18:29,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 02:18:29,335 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 121 [2021-11-07 02:18:29,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:18:29,347 INFO L225 Difference]: With dead ends: 3018 [2021-11-07 02:18:29,347 INFO L226 Difference]: Without dead ends: 1837 [2021-11-07 02:18:29,349 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:18:29,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1837 states. [2021-11-07 02:18:29,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1837 to 1835. [2021-11-07 02:18:29,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1835 states, 1834 states have (on average 1.4972737186477645) internal successors, (2746), 1834 states have internal predecessors, (2746), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:29,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1835 states and 2746 transitions. [2021-11-07 02:18:29,561 INFO L78 Accepts]: Start accepts. Automaton has 1835 states and 2746 transitions. Word has length 121 [2021-11-07 02:18:29,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:18:29,561 INFO L470 AbstractCegarLoop]: Abstraction has 1835 states and 2746 transitions. [2021-11-07 02:18:29,562 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:29,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 2746 transitions. [2021-11-07 02:18:29,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-07 02:18:29,564 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:18:29,564 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:18:29,565 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-07 02:18:29,565 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:18:29,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:18:29,566 INFO L85 PathProgramCache]: Analyzing trace with hash -85119255, now seen corresponding path program 1 times [2021-11-07 02:18:29,566 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:18:29,566 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1778340630] [2021-11-07 02:18:29,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:18:29,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:18:29,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:18:29,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:18:29,855 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:18:29,855 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1778340630] [2021-11-07 02:18:29,855 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1778340630] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:18:29,855 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:18:29,856 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-07 02:18:29,856 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1227463675] [2021-11-07 02:18:29,856 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-07 02:18:29,857 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:18:29,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-07 02:18:29,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-07 02:18:29,858 INFO L87 Difference]: Start difference. First operand 1835 states and 2746 transitions. Second operand has 6 states, 6 states have (on average 20.666666666666668) internal successors, (124), 5 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:30,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:18:30,471 INFO L93 Difference]: Finished difference Result 5738 states and 8597 transitions. [2021-11-07 02:18:30,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 02:18:30,472 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 20.666666666666668) internal successors, (124), 5 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 124 [2021-11-07 02:18:30,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:18:30,497 INFO L225 Difference]: With dead ends: 5738 [2021-11-07 02:18:30,498 INFO L226 Difference]: Without dead ends: 4012 [2021-11-07 02:18:30,503 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-07 02:18:30,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4012 states. [2021-11-07 02:18:30,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4012 to 4008. [2021-11-07 02:18:31,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4008 states, 4007 states have (on average 1.484651859246319) internal successors, (5949), 4007 states have internal predecessors, (5949), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:31,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4008 states to 4008 states and 5949 transitions. [2021-11-07 02:18:31,028 INFO L78 Accepts]: Start accepts. Automaton has 4008 states and 5949 transitions. Word has length 124 [2021-11-07 02:18:31,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:18:31,028 INFO L470 AbstractCegarLoop]: Abstraction has 4008 states and 5949 transitions. [2021-11-07 02:18:31,029 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 20.666666666666668) internal successors, (124), 5 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:31,029 INFO L276 IsEmpty]: Start isEmpty. Operand 4008 states and 5949 transitions. [2021-11-07 02:18:31,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-07 02:18:31,033 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:18:31,033 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:18:31,033 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-07 02:18:31,034 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:18:31,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:18:31,034 INFO L85 PathProgramCache]: Analyzing trace with hash -1489630989, now seen corresponding path program 1 times [2021-11-07 02:18:31,035 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:18:31,035 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705787323] [2021-11-07 02:18:31,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:18:31,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:18:31,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:18:31,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:18:31,433 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:18:31,433 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [705787323] [2021-11-07 02:18:31,433 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [705787323] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:18:31,433 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:18:31,434 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-07 02:18:31,434 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80973744] [2021-11-07 02:18:31,434 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-07 02:18:31,435 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:18:31,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-07 02:18:31,436 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-07 02:18:31,436 INFO L87 Difference]: Start difference. First operand 4008 states and 5949 transitions. Second operand has 6 states, 6 states have (on average 20.833333333333332) internal successors, (125), 5 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:31,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:18:31,881 INFO L93 Difference]: Finished difference Result 5619 states and 8467 transitions. [2021-11-07 02:18:31,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 02:18:31,882 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 20.833333333333332) internal successors, (125), 5 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 125 [2021-11-07 02:18:31,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:18:31,905 INFO L225 Difference]: With dead ends: 5619 [2021-11-07 02:18:31,905 INFO L226 Difference]: Without dead ends: 3490 [2021-11-07 02:18:31,910 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-07 02:18:31,915 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3490 states. [2021-11-07 02:18:32,277 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3490 to 3488. [2021-11-07 02:18:32,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3488 states, 3487 states have (on average 1.491253226268999) internal successors, (5200), 3487 states have internal predecessors, (5200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:32,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 3488 states and 5200 transitions. [2021-11-07 02:18:32,304 INFO L78 Accepts]: Start accepts. Automaton has 3488 states and 5200 transitions. Word has length 125 [2021-11-07 02:18:32,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:18:32,304 INFO L470 AbstractCegarLoop]: Abstraction has 3488 states and 5200 transitions. [2021-11-07 02:18:32,305 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 20.833333333333332) internal successors, (125), 5 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:32,305 INFO L276 IsEmpty]: Start isEmpty. Operand 3488 states and 5200 transitions. [2021-11-07 02:18:32,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-07 02:18:32,308 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:18:32,309 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:18:32,309 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-07 02:18:32,309 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:18:32,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:18:32,310 INFO L85 PathProgramCache]: Analyzing trace with hash 1432081249, now seen corresponding path program 1 times [2021-11-07 02:18:32,310 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:18:32,310 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [879337050] [2021-11-07 02:18:32,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:18:32,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:18:32,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:18:32,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:18:32,368 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:18:32,368 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [879337050] [2021-11-07 02:18:32,368 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [879337050] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:18:32,369 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:18:32,372 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 02:18:32,372 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179299546] [2021-11-07 02:18:32,373 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 02:18:32,373 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:18:32,373 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 02:18:32,374 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:18:32,374 INFO L87 Difference]: Start difference. First operand 3488 states and 5200 transitions. Second operand has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:33,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:18:33,025 INFO L93 Difference]: Finished difference Result 8451 states and 12634 transitions. [2021-11-07 02:18:33,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 02:18:33,027 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 128 [2021-11-07 02:18:33,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:18:33,061 INFO L225 Difference]: With dead ends: 8451 [2021-11-07 02:18:33,061 INFO L226 Difference]: Without dead ends: 5086 [2021-11-07 02:18:33,071 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 02:18:33,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5086 states. [2021-11-07 02:18:33,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5086 to 4835. [2021-11-07 02:18:33,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4835 states, 4834 states have (on average 1.4979313198179562) internal successors, (7241), 4834 states have internal predecessors, (7241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:33,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4835 states to 4835 states and 7241 transitions. [2021-11-07 02:18:33,708 INFO L78 Accepts]: Start accepts. Automaton has 4835 states and 7241 transitions. Word has length 128 [2021-11-07 02:18:33,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:18:33,709 INFO L470 AbstractCegarLoop]: Abstraction has 4835 states and 7241 transitions. [2021-11-07 02:18:33,709 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:33,709 INFO L276 IsEmpty]: Start isEmpty. Operand 4835 states and 7241 transitions. [2021-11-07 02:18:33,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-07 02:18:33,713 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:18:33,713 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:18:33,713 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-07 02:18:33,713 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:18:33,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:18:33,714 INFO L85 PathProgramCache]: Analyzing trace with hash -539980420, now seen corresponding path program 1 times [2021-11-07 02:18:33,714 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:18:33,716 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189975069] [2021-11-07 02:18:33,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:18:33,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:18:33,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:18:33,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:18:33,997 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:18:33,997 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189975069] [2021-11-07 02:18:33,998 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1189975069] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:18:33,998 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:18:33,998 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:18:33,998 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [597334863] [2021-11-07 02:18:33,999 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 02:18:33,999 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:18:34,000 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 02:18:34,000 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:18:34,000 INFO L87 Difference]: Start difference. First operand 4835 states and 7241 transitions. Second operand has 5 states, 5 states have (on average 25.6) internal successors, (128), 4 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:34,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:18:34,782 INFO L93 Difference]: Finished difference Result 9348 states and 14187 transitions. [2021-11-07 02:18:34,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 02:18:34,783 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 25.6) internal successors, (128), 4 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 128 [2021-11-07 02:18:34,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:18:34,845 INFO L225 Difference]: With dead ends: 9348 [2021-11-07 02:18:34,845 INFO L226 Difference]: Without dead ends: 6749 [2021-11-07 02:18:34,851 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-11-07 02:18:34,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6749 states. [2021-11-07 02:18:35,442 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6749 to 4825. [2021-11-07 02:18:35,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4825 states, 4824 states have (on average 1.4985489220563848) internal successors, (7229), 4824 states have internal predecessors, (7229), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:35,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4825 states to 4825 states and 7229 transitions. [2021-11-07 02:18:35,475 INFO L78 Accepts]: Start accepts. Automaton has 4825 states and 7229 transitions. Word has length 128 [2021-11-07 02:18:35,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:18:35,476 INFO L470 AbstractCegarLoop]: Abstraction has 4825 states and 7229 transitions. [2021-11-07 02:18:35,476 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 25.6) internal successors, (128), 4 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:35,476 INFO L276 IsEmpty]: Start isEmpty. Operand 4825 states and 7229 transitions. [2021-11-07 02:18:35,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-07 02:18:35,479 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:18:35,479 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:18:35,480 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-07 02:18:35,480 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:18:35,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:18:35,481 INFO L85 PathProgramCache]: Analyzing trace with hash -2137751314, now seen corresponding path program 1 times [2021-11-07 02:18:35,481 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:18:35,481 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584504458] [2021-11-07 02:18:35,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:18:35,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:18:35,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:18:35,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:18:35,710 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:18:35,710 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [584504458] [2021-11-07 02:18:35,711 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [584504458] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:18:35,711 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:18:35,711 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:18:35,711 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108899710] [2021-11-07 02:18:35,712 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 02:18:35,712 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:18:35,713 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 02:18:35,714 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:18:35,714 INFO L87 Difference]: Start difference. First operand 4825 states and 7229 transitions. Second operand has 5 states, 5 states have (on average 25.6) internal successors, (128), 4 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:36,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:18:36,466 INFO L93 Difference]: Finished difference Result 9571 states and 14560 transitions. [2021-11-07 02:18:36,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 02:18:36,467 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 25.6) internal successors, (128), 4 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 128 [2021-11-07 02:18:36,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:18:36,483 INFO L225 Difference]: With dead ends: 9571 [2021-11-07 02:18:36,484 INFO L226 Difference]: Without dead ends: 5249 [2021-11-07 02:18:36,492 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:18:36,499 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5249 states. [2021-11-07 02:18:37,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5249 to 4137. [2021-11-07 02:18:37,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4137 states, 4136 states have (on average 1.497340425531915) internal successors, (6193), 4136 states have internal predecessors, (6193), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:37,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4137 states to 4137 states and 6193 transitions. [2021-11-07 02:18:37,059 INFO L78 Accepts]: Start accepts. Automaton has 4137 states and 6193 transitions. Word has length 128 [2021-11-07 02:18:37,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:18:37,059 INFO L470 AbstractCegarLoop]: Abstraction has 4137 states and 6193 transitions. [2021-11-07 02:18:37,060 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 25.6) internal successors, (128), 4 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:37,060 INFO L276 IsEmpty]: Start isEmpty. Operand 4137 states and 6193 transitions. [2021-11-07 02:18:37,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-07 02:18:37,063 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:18:37,063 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:18:37,063 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-07 02:18:37,063 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:18:37,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:18:37,064 INFO L85 PathProgramCache]: Analyzing trace with hash -1497688887, now seen corresponding path program 1 times [2021-11-07 02:18:37,064 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:18:37,064 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1117742024] [2021-11-07 02:18:37,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:18:37,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:18:37,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:18:37,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:18:37,152 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:18:37,152 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1117742024] [2021-11-07 02:18:37,153 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1117742024] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 02:18:37,153 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:18:37,154 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 02:18:37,154 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881207700] [2021-11-07 02:18:37,154 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 02:18:37,154 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:18:37,155 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 02:18:37,155 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:18:37,155 INFO L87 Difference]: Start difference. First operand 4137 states and 6193 transitions. Second operand has 5 states, 5 states have (on average 25.8) internal successors, (129), 4 states have internal predecessors, (129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:37,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:18:37,623 INFO L93 Difference]: Finished difference Result 7096 states and 10602 transitions. [2021-11-07 02:18:37,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 02:18:37,624 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 25.8) internal successors, (129), 4 states have internal predecessors, (129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 129 [2021-11-07 02:18:37,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:18:37,632 INFO L225 Difference]: With dead ends: 7096 [2021-11-07 02:18:37,632 INFO L226 Difference]: Without dead ends: 3016 [2021-11-07 02:18:37,639 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-07 02:18:37,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3016 states. [2021-11-07 02:18:37,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3016 to 2968. [2021-11-07 02:18:37,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2968 states, 2967 states have (on average 1.4755645433097404) internal successors, (4378), 2967 states have internal predecessors, (4378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:38,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 2968 states and 4378 transitions. [2021-11-07 02:18:38,033 INFO L78 Accepts]: Start accepts. Automaton has 2968 states and 4378 transitions. Word has length 129 [2021-11-07 02:18:38,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:18:38,034 INFO L470 AbstractCegarLoop]: Abstraction has 2968 states and 4378 transitions. [2021-11-07 02:18:38,035 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 25.8) internal successors, (129), 4 states have internal predecessors, (129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:18:38,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 4378 transitions. [2021-11-07 02:18:38,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-07 02:18:38,038 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:18:38,038 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:18:38,038 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-07 02:18:38,038 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:18:38,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:18:38,039 INFO L85 PathProgramCache]: Analyzing trace with hash 406680462, now seen corresponding path program 1 times [2021-11-07 02:18:38,039 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:18:38,039 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1766657704] [2021-11-07 02:18:38,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:18:38,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:18:38,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 02:18:38,211 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 02:18:38,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 02:18:38,523 INFO L133 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2021-11-07 02:18:38,523 INFO L627 BasicCegarLoop]: Counterexample is feasible [2021-11-07 02:18:38,524 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-11-07 02:18:38,526 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-11-07 02:18:38,529 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:18:38,533 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-07 02:18:38,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 02:18:38 BoogieIcfgContainer [2021-11-07 02:18:38,839 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-07 02:18:38,840 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-07 02:18:38,840 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-07 02:18:38,840 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-07 02:18:38,841 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:18:25" (3/4) ... [2021-11-07 02:18:38,842 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-11-07 02:18:39,111 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5380372-b5d7-4de4-919a-b3ec448e2ff3/bin/utaipan-UUZaoUuFF8/witness.graphml [2021-11-07 02:18:39,111 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-07 02:18:39,113 INFO L168 Benchmark]: Toolchain (without parser) took 17054.79 ms. Allocated memory was 92.3 MB in the beginning and 736.1 MB in the end (delta: 643.8 MB). Free memory was 56.0 MB in the beginning and 479.1 MB in the end (delta: -423.1 MB). Peak memory consumption was 220.6 MB. Max. memory is 16.1 GB. [2021-11-07 02:18:39,113 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 92.3 MB. Free memory was 64.5 MB in the beginning and 64.5 MB in the end (delta: 24.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 02:18:39,114 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1016.41 ms. Allocated memory was 92.3 MB in the beginning and 132.1 MB in the end (delta: 39.8 MB). Free memory was 55.8 MB in the beginning and 90.0 MB in the end (delta: -34.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-11-07 02:18:39,115 INFO L168 Benchmark]: Boogie Procedure Inliner took 137.08 ms. Allocated memory is still 132.1 MB. Free memory was 90.0 MB in the beginning and 85.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-11-07 02:18:39,115 INFO L168 Benchmark]: Boogie Preprocessor took 115.09 ms. Allocated memory is still 132.1 MB. Free memory was 85.0 MB in the beginning and 81.6 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-11-07 02:18:39,115 INFO L168 Benchmark]: RCFGBuilder took 2485.33 ms. Allocated memory is still 132.1 MB. Free memory was 81.6 MB in the beginning and 69.8 MB in the end (delta: 11.8 MB). Peak memory consumption was 55.6 MB. Max. memory is 16.1 GB. [2021-11-07 02:18:39,116 INFO L168 Benchmark]: TraceAbstraction took 13016.16 ms. Allocated memory was 132.1 MB in the beginning and 736.1 MB in the end (delta: 604.0 MB). Free memory was 68.9 MB in the beginning and 534.7 MB in the end (delta: -465.8 MB). Peak memory consumption was 138.0 MB. Max. memory is 16.1 GB. [2021-11-07 02:18:39,116 INFO L168 Benchmark]: Witness Printer took 271.45 ms. Allocated memory is still 736.1 MB. Free memory was 534.7 MB in the beginning and 479.1 MB in the end (delta: 55.6 MB). Peak memory consumption was 56.6 MB. Max. memory is 16.1 GB. [2021-11-07 02:18:39,118 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 92.3 MB. Free memory was 64.5 MB in the beginning and 64.5 MB in the end (delta: 24.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1016.41 ms. Allocated memory was 92.3 MB in the beginning and 132.1 MB in the end (delta: 39.8 MB). Free memory was 55.8 MB in the beginning and 90.0 MB in the end (delta: -34.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 137.08 ms. Allocated memory is still 132.1 MB. Free memory was 90.0 MB in the beginning and 85.8 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 115.09 ms. Allocated memory is still 132.1 MB. Free memory was 85.0 MB in the beginning and 81.6 MB in the end (delta: 3.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2485.33 ms. Allocated memory is still 132.1 MB. Free memory was 81.6 MB in the beginning and 69.8 MB in the end (delta: 11.8 MB). Peak memory consumption was 55.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 13016.16 ms. Allocated memory was 132.1 MB in the beginning and 736.1 MB in the end (delta: 604.0 MB). Free memory was 68.9 MB in the beginning and 534.7 MB in the end (delta: -465.8 MB). Peak memory consumption was 138.0 MB. Max. memory is 16.1 GB. * Witness Printer took 271.45 ms. Allocated memory is still 736.1 MB. Free memory was 534.7 MB in the beginning and 479.1 MB in the end (delta: 55.6 MB). Peak memory consumption was 56.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 911]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L10] int __return_main; [L26] msg_t nomsg = (msg_t )-1; [L27] port_t p12 = 0; [L28] char p12_old = '\x0'; [L29] char p12_new = '\x0'; [L30] _Bool ep12 = 0; [L31] port_t p13 = 0; [L32] char p13_old = '\x0'; [L33] char p13_new = '\x0'; [L34] _Bool ep13 = 0; [L35] port_t p21 = 0; [L36] char p21_old = '\x0'; [L37] char p21_new = '\x0'; [L38] _Bool ep21 = 0; [L39] port_t p23 = 0; [L40] char p23_old = '\x0'; [L41] char p23_new = '\x0'; [L42] _Bool ep23 = 0; [L43] port_t p31 = 0; [L44] char p31_old = '\x0'; [L45] char p31_new = '\x0'; [L46] _Bool ep31 = 0; [L47] port_t p32 = 0; [L48] char p32_old = '\x0'; [L49] char p32_new = '\x0'; [L50] _Bool ep32 = 0; [L51] char id1 = '\x0'; [L52] unsigned char r1 = '\x0'; [L53] char st1 = '\x0'; [L54] char nl1 = '\x0'; [L55] char m1 = '\x0'; [L56] char max1 = '\x0'; [L57] _Bool mode1 = 0; [L58] _Bool newmax1 = 0; [L59] char id2 = '\x0'; [L60] unsigned char r2 = '\x0'; [L61] char st2 = '\x0'; [L62] char nl2 = '\x0'; [L63] char m2 = '\x0'; [L64] char max2 = '\x0'; [L65] _Bool mode2 = 0; [L66] _Bool newmax2 = 0; [L67] char id3 = '\x0'; [L68] unsigned char r3 = '\x0'; [L69] char st3 = '\x0'; [L70] char nl3 = '\x0'; [L71] char m3 = '\x0'; [L72] char max3 = '\x0'; [L73] _Bool mode3 = 0; [L74] _Bool newmax3 = 0; [L78] void (*nodes[3])() = { &node1, &node2, &node3 }; [L82] int __return_1868; [L83] int __return_2014; [L84] int __return_2147; [L85] int __return_2263; [L86] int __return_2401; [L87] int __return_2526; [L90] int main__c1; [L91] int main__i2; [L92] main__c1 = 0 [L93] ep12 = __VERIFIER_nondet_bool() [L94] ep13 = __VERIFIER_nondet_bool() [L95] ep21 = __VERIFIER_nondet_bool() [L96] ep23 = __VERIFIER_nondet_bool() [L97] ep31 = __VERIFIER_nondet_bool() [L98] ep32 = __VERIFIER_nondet_bool() [L99] id1 = __VERIFIER_nondet_char() [L100] r1 = __VERIFIER_nondet_uchar() [L101] st1 = __VERIFIER_nondet_char() [L102] nl1 = __VERIFIER_nondet_char() [L103] m1 = __VERIFIER_nondet_char() [L104] max1 = __VERIFIER_nondet_char() [L105] mode1 = __VERIFIER_nondet_bool() [L106] newmax1 = __VERIFIER_nondet_bool() [L107] id2 = __VERIFIER_nondet_char() [L108] r2 = __VERIFIER_nondet_uchar() [L109] st2 = __VERIFIER_nondet_char() [L110] nl2 = __VERIFIER_nondet_char() [L111] m2 = __VERIFIER_nondet_char() [L112] max2 = __VERIFIER_nondet_char() [L113] mode2 = __VERIFIER_nondet_bool() [L114] newmax2 = __VERIFIER_nondet_bool() [L115] id3 = __VERIFIER_nondet_char() [L116] r3 = __VERIFIER_nondet_uchar() [L117] st3 = __VERIFIER_nondet_char() [L118] nl3 = __VERIFIER_nondet_char() [L119] m3 = __VERIFIER_nondet_char() [L120] max3 = __VERIFIER_nondet_char() [L121] mode3 = __VERIFIER_nondet_bool() [L122] newmax3 = __VERIFIER_nondet_bool() [L124] _Bool init__r121; [L125] _Bool init__r131; [L126] _Bool init__r211; [L127] _Bool init__r231; [L128] _Bool init__r311; [L129] _Bool init__r321; [L130] _Bool init__r122; [L131] int init__tmp; [L132] _Bool init__r132; [L133] int init__tmp___0; [L134] _Bool init__r212; [L135] int init__tmp___1; [L136] _Bool init__r232; [L137] int init__tmp___2; [L138] _Bool init__r312; [L139] int init__tmp___3; [L140] _Bool init__r322; [L141] int init__tmp___4; [L142] int init__tmp___5; [L143] init__r121 = ep12 [L144] init__r131 = ep13 [L145] init__r211 = ep21 [L146] init__r231 = ep23 [L147] init__r311 = ep31 [L148] init__r321 = ep32 [L149] COND FALSE !(!(init__r121 == 0)) [L2437] COND TRUE !(init__r131 == 0) [L2439] COND TRUE !(ep32 == 0) [L2441] init__tmp = 1 [L153] init__r122 = (_Bool)init__tmp [L154] COND TRUE !(init__r131 == 0) [L156] init__tmp___0 = 1 [L158] init__r132 = (_Bool)init__tmp___0 [L159] COND TRUE !(init__r211 == 0) [L161] init__tmp___1 = 1 [L163] init__r212 = (_Bool)init__tmp___1 [L164] COND FALSE !(!(init__r231 == 0)) [L2368] COND TRUE !(init__r211 == 0) [L2370] COND TRUE !(ep13 == 0) [L2372] init__tmp___2 = 1 [L168] init__r232 = (_Bool)init__tmp___2 [L169] COND FALSE !(!(init__r311 == 0)) [L2345] COND TRUE !(init__r321 == 0) [L2347] COND TRUE !(ep21 == 0) [L2349] init__tmp___3 = 1 [L173] init__r312 = (_Bool)init__tmp___3 [L174] COND TRUE !(init__r321 == 0) [L176] init__tmp___4 = 1 [L178] init__r322 = (_Bool)init__tmp___4 VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L179] COND TRUE ((int)id1) != ((int)id2) VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L181] COND TRUE ((int)id1) != ((int)id3) VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L183] COND TRUE ((int)id2) != ((int)id3) VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L185] COND TRUE ((int)id1) >= 0 VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L187] COND TRUE ((int)id2) >= 0 VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L189] COND TRUE ((int)id3) >= 0 VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L191] COND TRUE ((int)r1) == 0 VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, st1=0, st2=0, st3=0] [L193] COND TRUE ((int)r2) == 0 VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, st1=0, st2=0, st3=0] [L195] COND TRUE ((int)r3) == 0 VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L197] COND TRUE !(init__r122 == 0) VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L199] COND TRUE !(init__r132 == 0) VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L201] COND TRUE !(init__r212 == 0) VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L203] COND TRUE !(init__r232 == 0) VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L205] COND TRUE !(init__r312 == 0) VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L207] COND TRUE !(init__r322 == 0) VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L209] COND TRUE ((int)max1) == ((int)id1) VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L211] COND TRUE ((int)max2) == ((int)id2) VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L213] COND TRUE ((int)max3) == ((int)id3) VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L215] COND TRUE ((int)st1) == 0 VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L217] COND TRUE ((int)st2) == 0 VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L219] COND TRUE ((int)st3) == 0 VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L221] COND TRUE ((int)nl1) == 0 VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L223] COND TRUE ((int)nl2) == 0 VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L225] COND TRUE ((int)nl3) == 0 VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L227] COND TRUE ((int)mode1) == 0 VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L229] COND TRUE ((int)mode2) == 0 VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=0, mode2=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L231] COND TRUE ((int)mode3) == 0 VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L233] COND TRUE !(newmax1 == 0) VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L235] COND TRUE !(newmax2 == 0) VAL [__return_1868=0, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L237] COND TRUE !(newmax3 == 0) [L239] init__tmp___5 = 1 [L240] __return_1868 = init__tmp___5 [L241] main__i2 = __return_1868 VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L242] COND TRUE main__i2 != 0 [L244] p12_old = nomsg [L245] p12_new = nomsg [L246] p13_old = nomsg [L247] p13_new = nomsg [L248] p21_old = nomsg [L249] p21_new = nomsg [L250] p23_old = nomsg [L251] p23_new = nomsg [L252] p31_old = nomsg [L253] p31_new = nomsg [L254] p32_old = nomsg [L255] p32_new = nomsg [L256] main__i2 = 0 [L258] _Bool node1__newmax; [L259] node1__newmax = 0 VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L260] COND FALSE !(!(mode1 == 0)) VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L266] COND TRUE ((int)r1) < 1 VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L268] COND FALSE !(!(ep12 == 0)) VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L281] COND TRUE !(ep13 == 0) VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L283] COND TRUE !(newmax1 == 0) [L285] int node1____CPAchecker_TMP_1; VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L286] COND TRUE max1 != nomsg VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L288] COND TRUE p13_new == nomsg [L290] node1____CPAchecker_TMP_1 = max1 VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L292] p13_new = node1____CPAchecker_TMP_1 VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=7, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L294] mode1 = 1 [L296] _Bool node2__newmax; [L297] node2__newmax = 0 VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=7, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L298] COND FALSE !(!(mode2 == 0)) VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=7, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L304] COND TRUE ((int)r2) < 2 VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=7, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L306] COND TRUE !(ep21 == 0) VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=7, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L308] COND TRUE !(newmax2 == 0) [L310] int node2____CPAchecker_TMP_0; VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=7, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L311] COND TRUE max2 != nomsg VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=7, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L313] COND TRUE p21_new == nomsg [L315] node2____CPAchecker_TMP_0 = max2 VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=7, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L317] p21_new = node2____CPAchecker_TMP_0 VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=7, p13_old=-1, p21=0, p21_new=14, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L319] COND FALSE !(!(ep23 == 0)) VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=7, p13_old=-1, p21=0, p21_new=14, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L332] mode2 = 1 [L334] _Bool node3__newmax; [L335] node3__newmax = 0 VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=7, p13_old=-1, p21=0, p21_new=14, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L336] COND FALSE !(!(mode3 == 0)) VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=7, p13_old=-1, p21=0, p21_new=14, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L342] COND TRUE ((int)r3) < 2 VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=7, p13_old=-1, p21=0, p21_new=14, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L344] COND FALSE !(!(ep31 == 0)) VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=7, p13_old=-1, p21=0, p21_new=14, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L357] COND TRUE !(ep32 == 0) VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=7, p13_old=-1, p21=0, p21_new=14, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L359] COND TRUE !(newmax3 == 0) [L361] int node3____CPAchecker_TMP_1; VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=7, p13_old=-1, p21=0, p21_new=14, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L362] COND TRUE max3 != nomsg VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=7, p13_old=-1, p21=0, p21_new=14, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L364] COND TRUE p32_new == nomsg [L366] node3____CPAchecker_TMP_1 = max3 VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=7, p13_old=-1, p21=0, p21_new=14, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L368] p32_new = node3____CPAchecker_TMP_1 VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=7, p13_old=-1, p21=0, p21_new=14, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=13, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L370] mode3 = 1 [L371] p12_old = p12_new [L372] p12_new = nomsg [L373] p13_old = p13_new [L374] p13_new = nomsg [L375] p21_old = p21_new [L376] p21_new = nomsg [L377] p23_old = p23_new [L378] p23_new = nomsg [L379] p31_old = p31_new [L380] p31_new = nomsg [L381] p32_old = p32_new [L382] p32_new = nomsg [L384] int check__tmp; VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=7, p21=0, p21_new=-1, p21_old=14, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=13, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L385] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=7, p21=0, p21_new=-1, p21_old=14, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=13, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L387] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=7, p21=0, p21_new=-1, p21_old=14, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=13, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L389] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=7, p21=0, p21_new=-1, p21_old=14, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=13, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L391] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=7, p21=0, p21_new=-1, p21_old=14, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=13, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L393] COND FALSE !(((int)r1) >= 2) VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=7, p21=0, p21_new=-1, p21_old=14, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=13, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L399] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=7, p21=0, p21_new=-1, p21_old=14, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=13, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L401] COND TRUE ((int)r1) < 2 VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=7, p21=0, p21_new=-1, p21_old=14, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=13, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L403] COND FALSE !(((int)r1) >= 2) VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=7, p21=0, p21_new=-1, p21_old=14, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=13, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L409] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1868=1, __return_2014=0, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=7, p21=0, p21_new=-1, p21_old=14, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=13, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L411] COND TRUE ((int)r1) < 2 [L413] check__tmp = 1 [L414] __return_2014 = check__tmp [L415] main__c1 = __return_2014 [L417] _Bool __tmp_1; [L418] __tmp_1 = main__c1 [L419] _Bool assert__arg; [L420] assert__arg = __tmp_1 VAL [__return_1868=1, __return_2014=1, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=7, p21=0, p21_new=-1, p21_old=14, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=13, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L421] COND FALSE !(assert__arg == 0) [L428] _Bool node1__newmax; [L429] node1__newmax = 0 VAL [__return_1868=1, __return_2014=1, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=7, p21=0, p21_new=-1, p21_old=14, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=13, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L430] COND TRUE !(mode1 == 0) VAL [__return_1868=1, __return_2014=1, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=0, m2=0, m3=2, max1=7, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=7, p21=0, p21_new=-1, p21_old=14, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=13, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L432] COND FALSE !(r1 == 255) [L438] r1 = r1 + 1 [L439] COND TRUE !(ep21 == 0) [L441] m1 = p21_old [L442] p21_old = nomsg [L443] COND TRUE ((int)m1) > ((int)max1) [L445] max1 = m1 [L446] node1__newmax = 1 [L448] COND FALSE !(!(ep31 == 0)) [L457] newmax1 = node1__newmax VAL [__return_1868=1, __return_2014=1, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=0, m3=2, max1=14, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=7, 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=13, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L458] COND FALSE !(((int)r1) == 2) [L464] mode1 = 0 [L466] _Bool node2__newmax; [L467] node2__newmax = 0 VAL [__return_1868=1, __return_2014=1, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=0, m3=2, max1=14, max2=14, max3=13, mode1=0, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=7, 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=13, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L468] COND TRUE !(mode2 == 0) VAL [__return_1868=1, __return_2014=1, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=0, m3=2, max1=14, max2=14, max3=13, mode1=0, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=7, 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=13, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L470] COND FALSE !(r2 == 255) [L476] r2 = r2 + 1 [L477] COND FALSE !(!(ep12 == 0)) [L486] COND TRUE !(ep32 == 0) [L488] m2 = p32_old [L489] p32_old = nomsg [L490] COND FALSE !(((int)m2) > ((int)max2)) [L495] newmax2 = node2__newmax VAL [__return_1868=1, __return_2014=1, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=2, max1=14, max2=14, max3=13, mode1=0, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=7, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L496] COND FALSE !(((int)r2) == 2) [L502] mode2 = 0 [L504] _Bool node3__newmax; [L505] node3__newmax = 0 VAL [__return_1868=1, __return_2014=1, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=2, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=7, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L506] COND TRUE !(mode3 == 0) VAL [__return_1868=1, __return_2014=1, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=2, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=7, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L508] COND FALSE !(r3 == 255) [L514] r3 = r3 + 1 [L515] COND TRUE !(ep13 == 0) [L517] m3 = p13_old [L518] p13_old = nomsg [L519] COND FALSE !(((int)m3) > ((int)max3)) [L524] COND FALSE !(!(ep23 == 0)) [L533] newmax3 = node3__newmax VAL [__return_1868=1, __return_2014=1, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L534] COND FALSE !(((int)r3) == 2) [L540] mode3 = 0 [L541] p12_old = p12_new [L542] p12_new = nomsg [L543] p13_old = p13_new [L544] p13_new = nomsg [L545] p21_old = p21_new [L546] p21_new = nomsg [L547] p23_old = p23_new [L548] p23_new = nomsg [L549] p31_old = p31_new [L550] p31_new = nomsg [L551] p32_old = p32_new [L552] p32_new = nomsg [L554] int check__tmp; VAL [__return_1868=1, __return_2014=1, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L555] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1868=1, __return_2014=1, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L557] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1868=1, __return_2014=1, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L559] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1868=1, __return_2014=1, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L561] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1868=1, __return_2014=1, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L563] COND FALSE !(((int)r1) >= 2) VAL [__return_1868=1, __return_2014=1, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L569] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1868=1, __return_2014=1, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L571] COND TRUE ((int)r1) < 2 VAL [__return_1868=1, __return_2014=1, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L573] COND FALSE !(((int)r1) >= 2) VAL [__return_1868=1, __return_2014=1, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L579] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1868=1, __return_2014=1, __return_2147=0, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L581] COND TRUE ((int)r1) < 2 [L583] check__tmp = 1 [L584] __return_2147 = check__tmp [L585] main__c1 = __return_2147 [L587] _Bool __tmp_2; [L588] __tmp_2 = main__c1 [L589] _Bool assert__arg; [L590] assert__arg = __tmp_2 VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L591] COND FALSE !(assert__arg == 0) [L598] _Bool node1__newmax; [L599] node1__newmax = 0 VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L600] COND FALSE !(!(mode1 == 0)) VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L606] COND FALSE !(((int)r1) < 1) [L612] mode1 = 1 [L614] _Bool node2__newmax; [L615] node2__newmax = 0 VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-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] [L616] COND FALSE !(!(mode2 == 0)) VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-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] [L622] COND TRUE ((int)r2) < 2 VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-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] [L624] COND TRUE !(ep21 == 0) VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L626] COND FALSE !(!(newmax2 == 0)) VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-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] [L637] COND FALSE !(!(ep23 == 0)) VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-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] [L650] mode2 = 1 [L652] _Bool node3__newmax; [L653] node3__newmax = 0 VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-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] [L654] COND FALSE !(!(mode3 == 0)) VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-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] [L660] COND TRUE ((int)r3) < 2 VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-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] [L662] COND FALSE !(!(ep31 == 0)) VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-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] [L675] COND TRUE !(ep32 == 0) VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-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] [L677] COND FALSE !(!(newmax3 == 0)) VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-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] [L688] mode3 = 1 [L689] p12_old = p12_new [L690] p12_new = nomsg [L691] p13_old = p13_new [L692] p13_new = nomsg [L693] p21_old = p21_new [L694] p21_new = nomsg [L695] p23_old = p23_new [L696] p23_new = nomsg [L697] p31_old = p31_new [L698] p31_new = nomsg [L699] p32_old = p32_new [L700] p32_new = nomsg [L702] int check__tmp; VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-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] [L703] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-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] [L705] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-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] [L707] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-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] [L709] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-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] [L711] COND FALSE !(((int)r1) >= 2) VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L717] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-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] [L719] COND TRUE ((int)r1) < 2 VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-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] [L721] COND FALSE !(((int)r1) >= 2) VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-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] [L727] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=0, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-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] [L729] COND TRUE ((int)r1) < 2 [L731] check__tmp = 1 [L732] __return_2263 = check__tmp [L733] main__c1 = __return_2263 [L735] _Bool __tmp_3; [L736] __tmp_3 = main__c1 [L737] _Bool assert__arg; [L738] assert__arg = __tmp_3 VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=1, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-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] [L739] COND FALSE !(assert__arg == 0) [L746] _Bool node1__newmax; [L747] node1__newmax = 0 VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=1, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-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] [L748] COND TRUE !(mode1 == 0) VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=1, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=14, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-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] [L750] COND FALSE !(r1 == 255) [L756] r1 = r1 + 1 [L757] COND TRUE !(ep21 == 0) [L759] m1 = p21_old [L760] p21_old = nomsg [L761] COND FALSE !(((int)m1) > ((int)max1)) [L766] COND FALSE !(!(ep31 == 0)) [L775] newmax1 = node1__newmax VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=1, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=-1, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-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=1, r3=1, st1=0, st2=0, st3=0] [L776] COND TRUE ((int)r1) == 2 [L778] COND FALSE !(((int)max1) == ((int)id1)) [L1652] nl1 = 1 [L782] mode1 = 0 [L784] _Bool node2__newmax; [L785] node2__newmax = 0 VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=1, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=-1, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L786] COND TRUE !(mode2 == 0) VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=1, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=-1, m2=13, m3=7, max1=14, max2=14, max3=13, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L788] COND FALSE !(r2 == 255) [L794] r2 = r2 + 1 [L795] COND FALSE !(!(ep12 == 0)) [L804] COND TRUE !(ep32 == 0) [L806] m2 = p32_old [L807] p32_old = nomsg [L808] COND FALSE !(((int)m2) > ((int)max2)) [L813] newmax2 = node2__newmax VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=1, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=-1, m2=-1, m3=7, max1=14, max2=14, max3=13, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=0, st2=0, st3=0] [L814] COND TRUE ((int)r2) == 2 [L816] COND TRUE ((int)max2) == ((int)id2) [L818] st2 = 1 [L820] mode2 = 0 [L822] _Bool node3__newmax; [L823] node3__newmax = 0 VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=1, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=-1, m2=-1, m3=7, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=0, st2=1, st3=0] [L824] COND TRUE !(mode3 == 0) VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=1, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=-1, m2=-1, m3=7, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=0, st2=1, st3=0] [L826] COND FALSE !(r3 == 255) [L832] r3 = r3 + 1 [L833] COND TRUE !(ep13 == 0) [L835] m3 = p13_old [L836] p13_old = nomsg [L837] COND FALSE !(((int)m3) > ((int)max3)) [L842] COND FALSE !(!(ep23 == 0)) [L851] newmax3 = node3__newmax VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=1, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=-1, m2=-1, m3=-1, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=0] [L852] COND TRUE ((int)r3) == 2 [L854] COND TRUE ((int)max3) == ((int)id3) [L856] st3 = 1 [L858] mode3 = 0 [L859] p12_old = p12_new [L860] p12_new = nomsg [L861] p13_old = p13_new [L862] p13_new = nomsg [L863] p21_old = p21_new [L864] p21_new = nomsg [L865] p23_old = p23_new [L866] p23_new = nomsg [L867] p31_old = p31_new [L868] p31_new = nomsg [L869] p32_old = p32_new [L870] p32_new = nomsg [L872] int check__tmp; VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=1, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=-1, m2=-1, m3=-1, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L873] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) <= 1) [L1569] check__tmp = 0 VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=1, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=-1, m2=-1, m3=-1, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L901] __return_2401 = check__tmp [L902] main__c1 = __return_2401 VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=1, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=-1, m2=-1, m3=-1, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L905] _Bool __tmp_4; [L906] __tmp_4 = main__c1 [L907] _Bool assert__arg; [L908] assert__arg = __tmp_4 VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=1, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=-1, m2=-1, m3=-1, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L909] COND TRUE assert__arg == 0 VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=1, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=-1, m2=-1, m3=-1, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L911] reach_error() VAL [__return_1868=1, __return_2014=1, __return_2147=1, __return_2263=1, __return_2401=0, __return_2526=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=7, id2=14, id3=13, m1=-1, m2=-1, m3=-1, max1=14, max2=14, max3=13, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 237 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 12.6s, OverallIterations: 13, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 5.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 4899 SDtfs, 7461 SDslu, 2827 SDs, 0 SdLazy, 516 SolverSat, 92 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 53 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4835occurred in iteration=9, InterpolantAutomatonStates: 53, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.6s AutomataMinimizationTime, 12 MinimizatonAttempts, 3452 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 1601 NumberOfCodeBlocks, 1601 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1460 ConstructedInterpolants, 0 QuantifiedInterpolants, 7823 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2021-11-07 02:18:39,178 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5380372-b5d7-4de4-919a-b3ec448e2ff3/bin/utaipan-UUZaoUuFF8/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