./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa02923-3070-4f06-a684-f41ebed13cab/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa02923-3070-4f06-a684-f41ebed13cab/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa02923-3070-4f06-a684-f41ebed13cab/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa02923-3070-4f06-a684-f41ebed13cab/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa02923-3070-4f06-a684-f41ebed13cab/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa02923-3070-4f06-a684-f41ebed13cab/bin/uautomizer-verify-qhAvR1uOyd --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 21f8745a4b7dc6c318e9cfa92c5330ecd148615dc4c561afd5b7113093125b70 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 14:18:17,097 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 14:18:17,203 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa02923-3070-4f06-a684-f41ebed13cab/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-13 14:18:17,209 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 14:18:17,210 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 14:18:17,241 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 14:18:17,242 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 14:18:17,242 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 14:18:17,243 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 14:18:17,243 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 14:18:17,243 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 14:18:17,243 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 14:18:17,244 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 14:18:17,244 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 14:18:17,244 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 14:18:17,245 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 14:18:17,245 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 14:18:17,245 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 14:18:17,245 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 14:18:17,245 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 14:18:17,246 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 14:18:17,246 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 14:18:17,246 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 14:18:17,246 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 14:18:17,246 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 14:18:17,246 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 14:18:17,247 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 14:18:17,247 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 14:18:17,247 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 14:18:17,247 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 14:18:17,248 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 14:18:17,248 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 14:18:17,248 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:18:17,248 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 14:18:17,248 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 14:18:17,249 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 14:18:17,249 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 14:18:17,249 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 14:18:17,249 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 14:18:17,249 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 14:18:17,249 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 14:18:17,249 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 14:18:17,249 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_efa02923-3070-4f06-a684-f41ebed13cab/bin/uautomizer-verify-qhAvR1uOyd Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 21f8745a4b7dc6c318e9cfa92c5330ecd148615dc4c561afd5b7113093125b70 [2024-11-13 14:18:17,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 14:18:17,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 14:18:17,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 14:18:17,708 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 14:18:17,709 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 14:18:17,710 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa02923-3070-4f06-a684-f41ebed13cab/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c Unable to find full path for "g++" [2024-11-13 14:18:20,378 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 14:18:20,825 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 14:18:20,830 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa02923-3070-4f06-a684-f41ebed13cab/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2024-11-13 14:18:20,854 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa02923-3070-4f06-a684-f41ebed13cab/bin/uautomizer-verify-qhAvR1uOyd/data/820a0a184/555ecb4aa8ce46cfb52f22397845d992/FLAG746a3a25e [2024-11-13 14:18:20,965 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa02923-3070-4f06-a684-f41ebed13cab/bin/uautomizer-verify-qhAvR1uOyd/data/820a0a184/555ecb4aa8ce46cfb52f22397845d992 [2024-11-13 14:18:20,968 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 14:18:20,970 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 14:18:20,972 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 14:18:20,972 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 14:18:20,978 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 14:18:20,979 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:18:20" (1/1) ... [2024-11-13 14:18:20,980 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a886c90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:20, skipping insertion in model container [2024-11-13 14:18:20,980 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:18:20" (1/1) ... [2024-11-13 14:18:21,036 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 14:18:21,377 WARN L250 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_efa02923-3070-4f06-a684-f41ebed13cab/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[9615,9628] [2024-11-13 14:18:21,412 WARN L250 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_efa02923-3070-4f06-a684-f41ebed13cab/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[11969,11982] [2024-11-13 14:18:21,488 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:18:21,512 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 14:18:21,625 WARN L250 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_efa02923-3070-4f06-a684-f41ebed13cab/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[9615,9628] [2024-11-13 14:18:21,662 WARN L250 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_efa02923-3070-4f06-a684-f41ebed13cab/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[11969,11982] [2024-11-13 14:18:21,754 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:18:21,782 INFO L204 MainTranslator]: Completed translation [2024-11-13 14:18:21,783 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:21 WrapperNode [2024-11-13 14:18:21,783 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 14:18:21,785 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 14:18:21,785 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 14:18:21,785 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 14:18:21,793 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:21" (1/1) ... [2024-11-13 14:18:21,822 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:21" (1/1) ... [2024-11-13 14:18:21,931 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1023 [2024-11-13 14:18:21,932 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 14:18:21,933 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 14:18:21,933 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 14:18:21,933 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 14:18:21,957 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:21" (1/1) ... [2024-11-13 14:18:21,957 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:21" (1/1) ... [2024-11-13 14:18:21,970 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:21" (1/1) ... [2024-11-13 14:18:21,993 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-13 14:18:21,993 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:21" (1/1) ... [2024-11-13 14:18:21,994 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:21" (1/1) ... [2024-11-13 14:18:22,011 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:21" (1/1) ... [2024-11-13 14:18:22,020 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:21" (1/1) ... [2024-11-13 14:18:22,025 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:21" (1/1) ... [2024-11-13 14:18:22,029 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:21" (1/1) ... [2024-11-13 14:18:22,037 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 14:18:22,038 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 14:18:22,038 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 14:18:22,038 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 14:18:22,040 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:21" (1/1) ... [2024-11-13 14:18:22,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:18:22,064 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa02923-3070-4f06-a684-f41ebed13cab/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:18:22,089 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa02923-3070-4f06-a684-f41ebed13cab/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-13 14:18:22,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa02923-3070-4f06-a684-f41ebed13cab/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-13 14:18:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 14:18:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-13 14:18:22,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 14:18:22,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 14:18:22,346 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 14:18:22,351 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 14:18:24,017 INFO L? ?]: Removed 69 outVars from TransFormulas that were not future-live. [2024-11-13 14:18:24,018 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 14:18:24,051 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 14:18:24,055 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 14:18:24,055 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:18:24 BoogieIcfgContainer [2024-11-13 14:18:24,055 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 14:18:24,058 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 14:18:24,058 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 14:18:24,063 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 14:18:24,063 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 02:18:20" (1/3) ... [2024-11-13 14:18:24,063 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@540a8fa4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:18:24, skipping insertion in model container [2024-11-13 14:18:24,064 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:18:21" (2/3) ... [2024-11-13 14:18:24,064 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@540a8fa4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:18:24, skipping insertion in model container [2024-11-13 14:18:24,064 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:18:24" (3/3) ... [2024-11-13 14:18:24,066 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2024-11-13 14:18:24,084 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 14:18:24,088 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG pals_floodmax.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c that has 1 procedures, 237 locations, 1 initial locations, 0 loop locations, and 2 error locations. [2024-11-13 14:18:24,191 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-13 14:18:24,212 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3abfe9ac, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-13 14:18:24,212 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-11-13 14:18:24,221 INFO L276 IsEmpty]: Start isEmpty. Operand has 237 states, 234 states have (on average 1.8034188034188035) internal successors, (422), 236 states have internal predecessors, (422), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:24,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 14:18:24,231 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:18:24,232 INFO L215 NwaCegarLoop]: 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] [2024-11-13 14:18:24,233 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:18:24,239 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:18:24,240 INFO L85 PathProgramCache]: Analyzing trace with hash 1900773932, now seen corresponding path program 1 times [2024-11-13 14:18:24,249 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:18:24,250 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [797543270] [2024-11-13 14:18:24,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:18:24,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:18:24,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:18:25,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:18:25,868 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:18:25,871 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [797543270] [2024-11-13 14:18:25,872 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [797543270] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:18:25,872 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:18:25,873 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 14:18:25,874 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [727596913] [2024-11-13 14:18:25,875 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:18:25,882 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 14:18:25,882 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:18:25,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 14:18:25,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-13 14:18:25,918 INFO L87 Difference]: Start difference. First operand has 237 states, 234 states have (on average 1.8034188034188035) internal successors, (422), 236 states have internal predecessors, (422), 0 states have call successors, (0), 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 4 states, 4 states have (on average 22.75) internal successors, (91), 4 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:26,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:18:26,195 INFO L93 Difference]: Finished difference Result 884 states and 1583 transitions. [2024-11-13 14:18:26,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 14:18:26,199 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.75) internal successors, (91), 4 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 91 [2024-11-13 14:18:26,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:18:26,226 INFO L225 Difference]: With dead ends: 884 [2024-11-13 14:18:26,226 INFO L226 Difference]: Without dead ends: 665 [2024-11-13 14:18:26,230 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-13 14:18:26,236 INFO L432 NwaCegarLoop]: 690 mSDtfsCounter, 829 mSDsluCounter, 754 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 25 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 829 SdHoareTripleChecker+Valid, 1444 SdHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 25 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-13 14:18:26,237 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [829 Valid, 1444 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [25 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-13 14:18:26,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 665 states. [2024-11-13 14:18:26,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 665 to 431. [2024-11-13 14:18:26,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 431 states, 429 states have (on average 1.4685314685314685) internal successors, (630), 430 states have internal predecessors, (630), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:26,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 431 states and 630 transitions. [2024-11-13 14:18:26,324 INFO L78 Accepts]: Start accepts. Automaton has 431 states and 630 transitions. Word has length 91 [2024-11-13 14:18:26,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:18:26,325 INFO L471 AbstractCegarLoop]: Abstraction has 431 states and 630 transitions. [2024-11-13 14:18:26,325 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.75) internal successors, (91), 4 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:26,325 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 630 transitions. [2024-11-13 14:18:26,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 14:18:26,328 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:18:26,328 INFO L215 NwaCegarLoop]: 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] [2024-11-13 14:18:26,329 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-13 14:18:26,329 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:18:26,329 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:18:26,330 INFO L85 PathProgramCache]: Analyzing trace with hash 510528216, now seen corresponding path program 1 times [2024-11-13 14:18:26,330 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:18:26,330 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [210271113] [2024-11-13 14:18:26,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:18:26,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:18:26,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:18:26,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:18:26,534 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:18:26,534 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [210271113] [2024-11-13 14:18:26,534 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [210271113] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:18:26,534 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:18:26,534 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 14:18:26,535 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593706652] [2024-11-13 14:18:26,535 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:18:26,536 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 14:18:26,536 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:18:26,539 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 14:18:26,539 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 14:18:26,539 INFO L87 Difference]: Start difference. First operand 431 states and 630 transitions. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:26,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:18:26,611 INFO L93 Difference]: Finished difference Result 836 states and 1216 transitions. [2024-11-13 14:18:26,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 14:18:26,613 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 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 92 [2024-11-13 14:18:26,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:18:26,615 INFO L225 Difference]: With dead ends: 836 [2024-11-13 14:18:26,615 INFO L226 Difference]: Without dead ends: 433 [2024-11-13 14:18:26,620 INFO L431 NwaCegarLoop]: 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 [2024-11-13 14:18:26,621 INFO L432 NwaCegarLoop]: 345 mSDtfsCounter, 0 mSDsluCounter, 339 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 684 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-13 14:18:26,621 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 684 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-13 14:18:26,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 433 states. [2024-11-13 14:18:26,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 433 to 433. [2024-11-13 14:18:26,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 433 states, 431 states have (on average 1.4663573085846868) internal successors, (632), 432 states have internal predecessors, (632), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:26,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 433 states and 632 transitions. [2024-11-13 14:18:26,663 INFO L78 Accepts]: Start accepts. Automaton has 433 states and 632 transitions. Word has length 92 [2024-11-13 14:18:26,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:18:26,663 INFO L471 AbstractCegarLoop]: Abstraction has 433 states and 632 transitions. [2024-11-13 14:18:26,664 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:26,664 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 632 transitions. [2024-11-13 14:18:26,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 14:18:26,671 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:18:26,671 INFO L215 NwaCegarLoop]: 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] [2024-11-13 14:18:26,672 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-13 14:18:26,672 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:18:26,672 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:18:26,677 INFO L85 PathProgramCache]: Analyzing trace with hash 776423708, now seen corresponding path program 1 times [2024-11-13 14:18:26,677 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:18:26,677 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2059263773] [2024-11-13 14:18:26,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:18:26,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:18:26,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:18:26,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:18:26,930 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:18:26,931 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2059263773] [2024-11-13 14:18:26,931 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2059263773] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:18:26,931 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:18:26,931 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 14:18:26,931 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [214368851] [2024-11-13 14:18:26,931 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:18:26,932 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 14:18:26,932 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:18:26,932 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 14:18:26,932 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 14:18:26,934 INFO L87 Difference]: Start difference. First operand 433 states and 632 transitions. Second operand has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:27,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:18:27,032 INFO L93 Difference]: Finished difference Result 1090 states and 1605 transitions. [2024-11-13 14:18:27,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 14:18:27,033 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 93 [2024-11-13 14:18:27,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:18:27,040 INFO L225 Difference]: With dead ends: 1090 [2024-11-13 14:18:27,043 INFO L226 Difference]: Without dead ends: 835 [2024-11-13 14:18:27,044 INFO L431 NwaCegarLoop]: 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 [2024-11-13 14:18:27,045 INFO L432 NwaCegarLoop]: 611 mSDtfsCounter, 274 mSDsluCounter, 312 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 274 SdHoareTripleChecker+Valid, 923 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-13 14:18:27,045 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [274 Valid, 923 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-13 14:18:27,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 835 states. [2024-11-13 14:18:27,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 835 to 817. [2024-11-13 14:18:27,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 817 states, 815 states have (on average 1.4552147239263804) internal successors, (1186), 816 states have internal predecessors, (1186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:27,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 817 states and 1186 transitions. [2024-11-13 14:18:27,093 INFO L78 Accepts]: Start accepts. Automaton has 817 states and 1186 transitions. Word has length 93 [2024-11-13 14:18:27,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:18:27,093 INFO L471 AbstractCegarLoop]: Abstraction has 817 states and 1186 transitions. [2024-11-13 14:18:27,094 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:27,096 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1186 transitions. [2024-11-13 14:18:27,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 14:18:27,103 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:18:27,103 INFO L215 NwaCegarLoop]: 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] [2024-11-13 14:18:27,103 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-13 14:18:27,103 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:18:27,104 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:18:27,105 INFO L85 PathProgramCache]: Analyzing trace with hash -379676641, now seen corresponding path program 1 times [2024-11-13 14:18:27,105 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:18:27,107 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45151511] [2024-11-13 14:18:27,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:18:27,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:18:27,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:18:27,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:18:27,942 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:18:27,942 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [45151511] [2024-11-13 14:18:27,943 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [45151511] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:18:27,943 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:18:27,943 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 14:18:27,944 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887753239] [2024-11-13 14:18:27,944 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:18:27,944 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 14:18:27,945 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:18:27,946 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 14:18:27,947 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 14:18:27,947 INFO L87 Difference]: Start difference. First operand 817 states and 1186 transitions. Second operand has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:28,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:18:28,014 INFO L93 Difference]: Finished difference Result 1277 states and 1868 transitions. [2024-11-13 14:18:28,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 14:18:28,017 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 93 [2024-11-13 14:18:28,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:18:28,021 INFO L225 Difference]: With dead ends: 1277 [2024-11-13 14:18:28,021 INFO L226 Difference]: Without dead ends: 628 [2024-11-13 14:18:28,022 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 14:18:28,024 INFO L432 NwaCegarLoop]: 388 mSDtfsCounter, 25 mSDsluCounter, 723 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25 SdHoareTripleChecker+Valid, 1111 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-13 14:18:28,026 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [25 Valid, 1111 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-13 14:18:28,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 628 states. [2024-11-13 14:18:28,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 628 to 628. [2024-11-13 14:18:28,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 628 states, 626 states have (on average 1.4472843450479234) internal successors, (906), 627 states have internal predecessors, (906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:28,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 628 states and 906 transitions. [2024-11-13 14:18:28,066 INFO L78 Accepts]: Start accepts. Automaton has 628 states and 906 transitions. Word has length 93 [2024-11-13 14:18:28,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:18:28,066 INFO L471 AbstractCegarLoop]: Abstraction has 628 states and 906 transitions. [2024-11-13 14:18:28,066 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 4 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:28,067 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 906 transitions. [2024-11-13 14:18:28,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 14:18:28,070 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:18:28,070 INFO L215 NwaCegarLoop]: 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] [2024-11-13 14:18:28,070 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-13 14:18:28,071 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:18:28,071 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:18:28,071 INFO L85 PathProgramCache]: Analyzing trace with hash -531071774, now seen corresponding path program 1 times [2024-11-13 14:18:28,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:18:28,072 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [481730033] [2024-11-13 14:18:28,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:18:28,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:18:28,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:18:28,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:18:28,415 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:18:28,417 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [481730033] [2024-11-13 14:18:28,417 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [481730033] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:18:28,417 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:18:28,417 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 14:18:28,418 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1836054345] [2024-11-13 14:18:28,418 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:18:28,418 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-13 14:18:28,418 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:18:28,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-13 14:18:28,421 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-13 14:18:28,421 INFO L87 Difference]: Start difference. First operand 628 states and 906 transitions. Second operand has 5 states, 5 states have (on average 19.0) internal successors, (95), 4 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:28,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:18:28,698 INFO L93 Difference]: Finished difference Result 1089 states and 1596 transitions. [2024-11-13 14:18:28,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-13 14:18:28,699 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.0) internal successors, (95), 4 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 95 [2024-11-13 14:18:28,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:18:28,704 INFO L225 Difference]: With dead ends: 1089 [2024-11-13 14:18:28,704 INFO L226 Difference]: Without dead ends: 628 [2024-11-13 14:18:28,705 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-13 14:18:28,707 INFO L432 NwaCegarLoop]: 260 mSDtfsCounter, 862 mSDsluCounter, 96 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 862 SdHoareTripleChecker+Valid, 356 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 82 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-13 14:18:28,707 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [862 Valid, 356 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 82 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-13 14:18:28,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 628 states. [2024-11-13 14:18:28,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 628 to 628. [2024-11-13 14:18:28,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 628 states, 626 states have (on average 1.4313099041533546) internal successors, (896), 627 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:28,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 628 states and 896 transitions. [2024-11-13 14:18:28,741 INFO L78 Accepts]: Start accepts. Automaton has 628 states and 896 transitions. Word has length 95 [2024-11-13 14:18:28,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:18:28,741 INFO L471 AbstractCegarLoop]: Abstraction has 628 states and 896 transitions. [2024-11-13 14:18:28,741 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.0) internal successors, (95), 4 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:28,742 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 896 transitions. [2024-11-13 14:18:28,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 14:18:28,744 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:18:28,744 INFO L215 NwaCegarLoop]: 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] [2024-11-13 14:18:28,745 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-13 14:18:28,745 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:18:28,745 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:18:28,745 INFO L85 PathProgramCache]: Analyzing trace with hash 1420244925, now seen corresponding path program 1 times [2024-11-13 14:18:28,746 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:18:28,748 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718392183] [2024-11-13 14:18:28,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:18:28,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:18:28,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:18:29,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:18:29,264 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:18:29,264 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718392183] [2024-11-13 14:18:29,265 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [718392183] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:18:29,265 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:18:29,265 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 14:18:29,265 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1235342979] [2024-11-13 14:18:29,265 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:18:29,265 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 14:18:29,266 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:18:29,266 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 14:18:29,266 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-13 14:18:29,266 INFO L87 Difference]: Start difference. First operand 628 states and 896 transitions. Second operand has 4 states, 4 states have (on average 23.75) internal successors, (95), 4 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:29,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:18:29,375 INFO L93 Difference]: Finished difference Result 1543 states and 2197 transitions. [2024-11-13 14:18:29,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 14:18:29,376 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.75) internal successors, (95), 4 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 95 [2024-11-13 14:18:29,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:18:29,381 INFO L225 Difference]: With dead ends: 1543 [2024-11-13 14:18:29,381 INFO L226 Difference]: Without dead ends: 952 [2024-11-13 14:18:29,382 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-13 14:18:29,383 INFO L432 NwaCegarLoop]: 568 mSDtfsCounter, 279 mSDsluCounter, 593 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 279 SdHoareTripleChecker+Valid, 1161 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-13 14:18:29,384 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [279 Valid, 1161 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-13 14:18:29,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 952 states. [2024-11-13 14:18:29,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 952 to 938. [2024-11-13 14:18:29,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 938 states, 936 states have (on average 1.4241452991452992) internal successors, (1333), 937 states have internal predecessors, (1333), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:29,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 938 states and 1333 transitions. [2024-11-13 14:18:29,421 INFO L78 Accepts]: Start accepts. Automaton has 938 states and 1333 transitions. Word has length 95 [2024-11-13 14:18:29,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:18:29,421 INFO L471 AbstractCegarLoop]: Abstraction has 938 states and 1333 transitions. [2024-11-13 14:18:29,421 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.75) internal successors, (95), 4 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:29,421 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1333 transitions. [2024-11-13 14:18:29,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 14:18:29,423 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:18:29,424 INFO L215 NwaCegarLoop]: 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] [2024-11-13 14:18:29,424 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-13 14:18:29,424 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:18:29,425 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:18:29,425 INFO L85 PathProgramCache]: Analyzing trace with hash 437456392, now seen corresponding path program 1 times [2024-11-13 14:18:29,425 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:18:29,425 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1131106041] [2024-11-13 14:18:29,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:18:29,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:18:29,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:18:29,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:18:29,528 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:18:29,528 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1131106041] [2024-11-13 14:18:29,528 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1131106041] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:18:29,528 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:18:29,528 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 14:18:29,529 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [844826069] [2024-11-13 14:18:29,529 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:18:29,529 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 14:18:29,529 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:18:29,530 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 14:18:29,530 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 14:18:29,530 INFO L87 Difference]: Start difference. First operand 938 states and 1333 transitions. Second operand has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:29,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:18:29,599 INFO L93 Difference]: Finished difference Result 1914 states and 2726 transitions. [2024-11-13 14:18:29,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 14:18:29,599 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 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 96 [2024-11-13 14:18:29,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:18:29,605 INFO L225 Difference]: With dead ends: 1914 [2024-11-13 14:18:29,605 INFO L226 Difference]: Without dead ends: 1271 [2024-11-13 14:18:29,606 INFO L431 NwaCegarLoop]: 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 [2024-11-13 14:18:29,607 INFO L432 NwaCegarLoop]: 586 mSDtfsCounter, 314 mSDsluCounter, 333 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 314 SdHoareTripleChecker+Valid, 919 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-13 14:18:29,607 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [314 Valid, 919 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-13 14:18:29,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1271 states. [2024-11-13 14:18:29,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1271 to 938. [2024-11-13 14:18:29,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 938 states, 936 states have (on average 1.4230769230769231) internal successors, (1332), 937 states have internal predecessors, (1332), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:29,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 938 states and 1332 transitions. [2024-11-13 14:18:29,647 INFO L78 Accepts]: Start accepts. Automaton has 938 states and 1332 transitions. Word has length 96 [2024-11-13 14:18:29,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:18:29,647 INFO L471 AbstractCegarLoop]: Abstraction has 938 states and 1332 transitions. [2024-11-13 14:18:29,647 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:29,647 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1332 transitions. [2024-11-13 14:18:29,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 14:18:29,650 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:18:29,650 INFO L215 NwaCegarLoop]: 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] [2024-11-13 14:18:29,650 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-13 14:18:29,650 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:18:29,651 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:18:29,651 INFO L85 PathProgramCache]: Analyzing trace with hash -1952699589, now seen corresponding path program 1 times [2024-11-13 14:18:29,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:18:29,651 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706738097] [2024-11-13 14:18:29,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:18:29,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:18:29,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:18:29,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:18:29,792 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:18:29,792 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706738097] [2024-11-13 14:18:29,792 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [706738097] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:18:29,793 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:18:29,793 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 14:18:29,793 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1811965921] [2024-11-13 14:18:29,793 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:18:29,793 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 14:18:29,794 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:18:29,794 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 14:18:29,794 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 14:18:29,795 INFO L87 Difference]: Start difference. First operand 938 states and 1332 transitions. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:29,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:18:29,881 INFO L93 Difference]: Finished difference Result 2349 states and 3378 transitions. [2024-11-13 14:18:29,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 14:18:29,882 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 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 97 [2024-11-13 14:18:29,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:18:29,890 INFO L225 Difference]: With dead ends: 2349 [2024-11-13 14:18:29,890 INFO L226 Difference]: Without dead ends: 1745 [2024-11-13 14:18:29,892 INFO L431 NwaCegarLoop]: 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 [2024-11-13 14:18:29,893 INFO L432 NwaCegarLoop]: 631 mSDtfsCounter, 264 mSDsluCounter, 306 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 264 SdHoareTripleChecker+Valid, 937 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-13 14:18:29,893 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [264 Valid, 937 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-13 14:18:29,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1745 states. [2024-11-13 14:18:29,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1745 to 1733. [2024-11-13 14:18:29,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1733 states, 1731 states have (on average 1.413633737723859) internal successors, (2447), 1732 states have internal predecessors, (2447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:29,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1733 states and 2447 transitions. [2024-11-13 14:18:29,956 INFO L78 Accepts]: Start accepts. Automaton has 1733 states and 2447 transitions. Word has length 97 [2024-11-13 14:18:29,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:18:29,957 INFO L471 AbstractCegarLoop]: Abstraction has 1733 states and 2447 transitions. [2024-11-13 14:18:29,957 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:29,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 2447 transitions. [2024-11-13 14:18:29,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 14:18:29,961 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:18:29,961 INFO L215 NwaCegarLoop]: 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] [2024-11-13 14:18:29,961 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-13 14:18:29,962 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:18:29,962 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:18:29,962 INFO L85 PathProgramCache]: Analyzing trace with hash -568605314, now seen corresponding path program 1 times [2024-11-13 14:18:29,962 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:18:29,962 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [358319484] [2024-11-13 14:18:29,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:18:29,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:18:30,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:18:30,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:18:30,599 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:18:30,599 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [358319484] [2024-11-13 14:18:30,599 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [358319484] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:18:30,599 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:18:30,599 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 14:18:30,599 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [229463188] [2024-11-13 14:18:30,600 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:18:30,600 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 14:18:30,600 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:18:30,601 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 14:18:30,602 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 14:18:30,603 INFO L87 Difference]: Start difference. First operand 1733 states and 2447 transitions. Second operand has 4 states, 4 states have (on average 24.25) internal successors, (97), 4 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:30,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:18:30,674 INFO L93 Difference]: Finished difference Result 2946 states and 4179 transitions. [2024-11-13 14:18:30,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 14:18:30,675 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 24.25) internal successors, (97), 4 states have internal predecessors, (97), 0 states have call successors, (0), 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 97 [2024-11-13 14:18:30,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:18:30,684 INFO L225 Difference]: With dead ends: 2946 [2024-11-13 14:18:30,685 INFO L226 Difference]: Without dead ends: 1423 [2024-11-13 14:18:30,687 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 14:18:30,691 INFO L432 NwaCegarLoop]: 376 mSDtfsCounter, 20 mSDsluCounter, 705 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 1081 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-13 14:18:30,692 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 1081 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-13 14:18:30,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1423 states. [2024-11-13 14:18:30,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1423 to 1423. [2024-11-13 14:18:30,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1423 states, 1421 states have (on average 1.4011259676284307) internal successors, (1991), 1422 states have internal predecessors, (1991), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:30,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 1423 states and 1991 transitions. [2024-11-13 14:18:30,753 INFO L78 Accepts]: Start accepts. Automaton has 1423 states and 1991 transitions. Word has length 97 [2024-11-13 14:18:30,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:18:30,753 INFO L471 AbstractCegarLoop]: Abstraction has 1423 states and 1991 transitions. [2024-11-13 14:18:30,753 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 24.25) internal successors, (97), 4 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:30,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 1991 transitions. [2024-11-13 14:18:30,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 14:18:30,760 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:18:30,760 INFO L215 NwaCegarLoop]: 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] [2024-11-13 14:18:30,760 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-13 14:18:30,761 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:18:30,761 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:18:30,761 INFO L85 PathProgramCache]: Analyzing trace with hash 1908787294, now seen corresponding path program 1 times [2024-11-13 14:18:30,762 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:18:30,762 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1969261445] [2024-11-13 14:18:30,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:18:30,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:18:30,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:18:31,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:18:31,330 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:18:31,330 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1969261445] [2024-11-13 14:18:31,330 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1969261445] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:18:31,330 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:18:31,331 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 14:18:31,331 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436613770] [2024-11-13 14:18:31,331 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:18:31,331 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 14:18:31,331 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:18:31,332 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 14:18:31,332 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 14:18:31,332 INFO L87 Difference]: Start difference. First operand 1423 states and 1991 transitions. Second operand has 4 states, 4 states have (on average 24.75) internal successors, (99), 4 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:31,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:18:31,560 INFO L93 Difference]: Finished difference Result 6661 states and 9304 transitions. [2024-11-13 14:18:31,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-13 14:18:31,561 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 24.75) internal successors, (99), 4 states have internal predecessors, (99), 0 states have call successors, (0), 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 99 [2024-11-13 14:18:31,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:18:31,584 INFO L225 Difference]: With dead ends: 6661 [2024-11-13 14:18:31,584 INFO L226 Difference]: Without dead ends: 5287 [2024-11-13 14:18:31,587 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-13 14:18:31,588 INFO L432 NwaCegarLoop]: 546 mSDtfsCounter, 906 mSDsluCounter, 890 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 906 SdHoareTripleChecker+Valid, 1436 SdHoareTripleChecker+Invalid, 64 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-13 14:18:31,588 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [906 Valid, 1436 Invalid, 64 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-13 14:18:31,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5287 states. [2024-11-13 14:18:31,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5287 to 2638. [2024-11-13 14:18:31,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2638 states, 2636 states have (on average 1.385432473444613) internal successors, (3652), 2637 states have internal predecessors, (3652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:31,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 2638 states and 3652 transitions. [2024-11-13 14:18:31,728 INFO L78 Accepts]: Start accepts. Automaton has 2638 states and 3652 transitions. Word has length 99 [2024-11-13 14:18:31,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:18:31,729 INFO L471 AbstractCegarLoop]: Abstraction has 2638 states and 3652 transitions. [2024-11-13 14:18:31,729 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 24.75) internal successors, (99), 4 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:31,729 INFO L276 IsEmpty]: Start isEmpty. Operand 2638 states and 3652 transitions. [2024-11-13 14:18:31,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 14:18:31,734 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:18:31,734 INFO L215 NwaCegarLoop]: 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] [2024-11-13 14:18:31,734 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-13 14:18:31,734 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:18:31,735 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:18:31,735 INFO L85 PathProgramCache]: Analyzing trace with hash -1510274808, now seen corresponding path program 1 times [2024-11-13 14:18:31,735 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:18:31,735 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118958818] [2024-11-13 14:18:31,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:18:31,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:18:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:18:31,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:18:31,857 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:18:31,857 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1118958818] [2024-11-13 14:18:31,857 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1118958818] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:18:31,858 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:18:31,858 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 14:18:31,858 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552288385] [2024-11-13 14:18:31,858 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:18:31,859 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 14:18:31,859 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:18:31,860 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 14:18:31,860 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 14:18:31,860 INFO L87 Difference]: Start difference. First operand 2638 states and 3652 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:31,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:18:31,925 INFO L93 Difference]: Finished difference Result 5165 states and 7156 transitions. [2024-11-13 14:18:31,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 14:18:31,926 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 0 states have call successors, (0), 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 100 [2024-11-13 14:18:31,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:18:31,938 INFO L225 Difference]: With dead ends: 5165 [2024-11-13 14:18:31,939 INFO L226 Difference]: Without dead ends: 2646 [2024-11-13 14:18:31,942 INFO L431 NwaCegarLoop]: 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 [2024-11-13 14:18:31,944 INFO L432 NwaCegarLoop]: 337 mSDtfsCounter, 0 mSDsluCounter, 331 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 668 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-13 14:18:31,945 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 668 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-13 14:18:31,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2646 states. [2024-11-13 14:18:32,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2646 to 2646. [2024-11-13 14:18:32,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2646 states, 2644 states have (on average 1.384266263237519) internal successors, (3660), 2645 states have internal predecessors, (3660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:32,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2646 states to 2646 states and 3660 transitions. [2024-11-13 14:18:32,043 INFO L78 Accepts]: Start accepts. Automaton has 2646 states and 3660 transitions. Word has length 100 [2024-11-13 14:18:32,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:18:32,044 INFO L471 AbstractCegarLoop]: Abstraction has 2646 states and 3660 transitions. [2024-11-13 14:18:32,044 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:32,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 3660 transitions. [2024-11-13 14:18:32,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 14:18:32,049 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:18:32,049 INFO L215 NwaCegarLoop]: 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] [2024-11-13 14:18:32,049 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-13 14:18:32,050 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:18:32,050 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:18:32,050 INFO L85 PathProgramCache]: Analyzing trace with hash -1350811331, now seen corresponding path program 1 times [2024-11-13 14:18:32,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:18:32,050 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [271444227] [2024-11-13 14:18:32,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:18:32,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:18:32,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:18:32,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:18:32,589 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:18:32,590 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [271444227] [2024-11-13 14:18:32,590 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [271444227] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:18:32,590 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:18:32,590 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 14:18:32,590 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698706875] [2024-11-13 14:18:32,590 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:18:32,591 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 14:18:32,591 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:18:32,591 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 14:18:32,591 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 14:18:32,592 INFO L87 Difference]: Start difference. First operand 2646 states and 3660 transitions. Second operand has 4 states, 4 states have (on average 25.25) internal successors, (101), 4 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:32,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:18:32,666 INFO L93 Difference]: Finished difference Result 5169 states and 7158 transitions. [2024-11-13 14:18:32,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 14:18:32,667 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.25) internal successors, (101), 4 states have internal predecessors, (101), 0 states have call successors, (0), 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 101 [2024-11-13 14:18:32,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:18:32,679 INFO L225 Difference]: With dead ends: 5169 [2024-11-13 14:18:32,680 INFO L226 Difference]: Without dead ends: 2646 [2024-11-13 14:18:32,683 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 14:18:32,684 INFO L432 NwaCegarLoop]: 361 mSDtfsCounter, 10 mSDsluCounter, 688 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 1049 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-13 14:18:32,684 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 1049 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-13 14:18:32,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2646 states. [2024-11-13 14:18:32,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2646 to 2642. [2024-11-13 14:18:32,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2642 states, 2640 states have (on average 1.3829545454545455) internal successors, (3651), 2641 states have internal predecessors, (3651), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:32,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 2642 states and 3651 transitions. [2024-11-13 14:18:32,795 INFO L78 Accepts]: Start accepts. Automaton has 2642 states and 3651 transitions. Word has length 101 [2024-11-13 14:18:32,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:18:32,795 INFO L471 AbstractCegarLoop]: Abstraction has 2642 states and 3651 transitions. [2024-11-13 14:18:32,795 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.25) internal successors, (101), 4 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:32,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 3651 transitions. [2024-11-13 14:18:32,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 14:18:32,800 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:18:32,800 INFO L215 NwaCegarLoop]: 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] [2024-11-13 14:18:32,800 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-13 14:18:32,801 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:18:32,801 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:18:32,801 INFO L85 PathProgramCache]: Analyzing trace with hash 1485549293, now seen corresponding path program 1 times [2024-11-13 14:18:32,801 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:18:32,801 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1949268928] [2024-11-13 14:18:32,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:18:32,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:18:32,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:18:33,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:18:33,299 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:18:33,299 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1949268928] [2024-11-13 14:18:33,299 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1949268928] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:18:33,299 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:18:33,299 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-13 14:18:33,299 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2107613133] [2024-11-13 14:18:33,299 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:18:33,300 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-13 14:18:33,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:18:33,301 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-13 14:18:33,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-13 14:18:33,301 INFO L87 Difference]: Start difference. First operand 2642 states and 3651 transitions. Second operand has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:33,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:18:33,428 INFO L93 Difference]: Finished difference Result 4092 states and 5633 transitions. [2024-11-13 14:18:33,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-13 14:18:33,428 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 0 states have call successors, (0), 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 101 [2024-11-13 14:18:33,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:18:33,439 INFO L225 Difference]: With dead ends: 4092 [2024-11-13 14:18:33,439 INFO L226 Difference]: Without dead ends: 2424 [2024-11-13 14:18:33,442 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-13 14:18:33,442 INFO L432 NwaCegarLoop]: 328 mSDtfsCounter, 276 mSDsluCounter, 590 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 276 SdHoareTripleChecker+Valid, 918 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-13 14:18:33,443 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [276 Valid, 918 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-13 14:18:33,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2424 states. [2024-11-13 14:18:33,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2424 to 2292. [2024-11-13 14:18:33,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2292 states, 2290 states have (on average 1.3685589519650656) internal successors, (3134), 2291 states have internal predecessors, (3134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:33,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 2292 states and 3134 transitions. [2024-11-13 14:18:33,534 INFO L78 Accepts]: Start accepts. Automaton has 2292 states and 3134 transitions. Word has length 101 [2024-11-13 14:18:33,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:18:33,534 INFO L471 AbstractCegarLoop]: Abstraction has 2292 states and 3134 transitions. [2024-11-13 14:18:33,535 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:33,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 3134 transitions. [2024-11-13 14:18:33,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 14:18:33,540 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:18:33,540 INFO L215 NwaCegarLoop]: 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] [2024-11-13 14:18:33,540 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-13 14:18:33,541 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:18:33,541 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:18:33,541 INFO L85 PathProgramCache]: Analyzing trace with hash 1439409633, now seen corresponding path program 1 times [2024-11-13 14:18:33,541 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:18:33,541 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [490364978] [2024-11-13 14:18:33,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:18:33,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:18:33,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:18:34,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:18:34,066 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:18:34,066 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [490364978] [2024-11-13 14:18:34,066 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [490364978] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:18:34,066 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:18:34,067 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 14:18:34,067 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2098270824] [2024-11-13 14:18:34,067 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:18:34,067 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 14:18:34,067 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:18:34,068 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 14:18:34,068 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 14:18:34,068 INFO L87 Difference]: Start difference. First operand 2292 states and 3134 transitions. Second operand has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:34,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:18:34,135 INFO L93 Difference]: Finished difference Result 4527 states and 6188 transitions. [2024-11-13 14:18:34,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 14:18:34,136 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 0 states have call successors, (0), 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 103 [2024-11-13 14:18:34,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:18:34,145 INFO L225 Difference]: With dead ends: 4527 [2024-11-13 14:18:34,145 INFO L226 Difference]: Without dead ends: 2288 [2024-11-13 14:18:34,148 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 14:18:34,149 INFO L432 NwaCegarLoop]: 363 mSDtfsCounter, 13 mSDsluCounter, 688 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 1051 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-13 14:18:34,150 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 1051 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-13 14:18:34,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2288 states. [2024-11-13 14:18:34,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2288 to 2288. [2024-11-13 14:18:34,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2288 states, 2286 states have (on average 1.3665791776027996) internal successors, (3124), 2287 states have internal predecessors, (3124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:34,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 2288 states and 3124 transitions. [2024-11-13 14:18:34,233 INFO L78 Accepts]: Start accepts. Automaton has 2288 states and 3124 transitions. Word has length 103 [2024-11-13 14:18:34,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:18:34,233 INFO L471 AbstractCegarLoop]: Abstraction has 2288 states and 3124 transitions. [2024-11-13 14:18:34,233 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:34,233 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 3124 transitions. [2024-11-13 14:18:34,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 14:18:34,237 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:18:34,238 INFO L215 NwaCegarLoop]: 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] [2024-11-13 14:18:34,238 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-13 14:18:34,238 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:18:34,238 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:18:34,238 INFO L85 PathProgramCache]: Analyzing trace with hash -1530294178, now seen corresponding path program 1 times [2024-11-13 14:18:34,239 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:18:34,239 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2145394948] [2024-11-13 14:18:34,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:18:34,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:18:34,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:18:34,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:18:34,370 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:18:34,370 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2145394948] [2024-11-13 14:18:34,370 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2145394948] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:18:34,370 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:18:34,370 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 14:18:34,370 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678117328] [2024-11-13 14:18:34,370 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:18:34,371 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 14:18:34,371 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:18:34,371 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 14:18:34,371 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 14:18:34,372 INFO L87 Difference]: Start difference. First operand 2288 states and 3124 transitions. Second operand has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:34,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:18:34,456 INFO L93 Difference]: Finished difference Result 4901 states and 6848 transitions. [2024-11-13 14:18:34,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 14:18:34,457 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 0 states have call successors, (0), 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 103 [2024-11-13 14:18:34,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:18:34,470 INFO L225 Difference]: With dead ends: 4901 [2024-11-13 14:18:34,471 INFO L226 Difference]: Without dead ends: 3452 [2024-11-13 14:18:34,473 INFO L431 NwaCegarLoop]: 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 [2024-11-13 14:18:34,474 INFO L432 NwaCegarLoop]: 597 mSDtfsCounter, 251 mSDsluCounter, 300 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 251 SdHoareTripleChecker+Valid, 897 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-13 14:18:34,474 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [251 Valid, 897 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-13 14:18:34,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3452 states. [2024-11-13 14:18:34,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3452 to 3395. [2024-11-13 14:18:34,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3395 states, 3393 states have (on average 1.3569112879457708) internal successors, (4604), 3394 states have internal predecessors, (4604), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:34,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3395 states to 3395 states and 4604 transitions. [2024-11-13 14:18:34,578 INFO L78 Accepts]: Start accepts. Automaton has 3395 states and 4604 transitions. Word has length 103 [2024-11-13 14:18:34,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:18:34,578 INFO L471 AbstractCegarLoop]: Abstraction has 3395 states and 4604 transitions. [2024-11-13 14:18:34,578 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:34,578 INFO L276 IsEmpty]: Start isEmpty. Operand 3395 states and 4604 transitions. [2024-11-13 14:18:34,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 14:18:34,583 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:18:34,583 INFO L215 NwaCegarLoop]: 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] [2024-11-13 14:18:34,584 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-13 14:18:34,584 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:18:34,584 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:18:34,584 INFO L85 PathProgramCache]: Analyzing trace with hash 2033486580, now seen corresponding path program 1 times [2024-11-13 14:18:34,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:18:34,585 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1710111448] [2024-11-13 14:18:34,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:18:34,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:18:34,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:18:35,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:18:35,002 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:18:35,002 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1710111448] [2024-11-13 14:18:35,003 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1710111448] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:18:35,003 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:18:35,003 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 14:18:35,003 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1888748489] [2024-11-13 14:18:35,003 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:18:35,003 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 14:18:35,003 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:18:35,004 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 14:18:35,004 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-13 14:18:35,004 INFO L87 Difference]: Start difference. First operand 3395 states and 4604 transitions. Second operand has 4 states, 4 states have (on average 26.25) internal successors, (105), 4 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:35,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:18:35,153 INFO L93 Difference]: Finished difference Result 6770 states and 9270 transitions. [2024-11-13 14:18:35,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 14:18:35,154 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.25) internal successors, (105), 4 states have internal predecessors, (105), 0 states have call successors, (0), 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 105 [2024-11-13 14:18:35,155 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:18:35,191 INFO L225 Difference]: With dead ends: 6770 [2024-11-13 14:18:35,191 INFO L226 Difference]: Without dead ends: 5102 [2024-11-13 14:18:35,195 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-13 14:18:35,197 INFO L432 NwaCegarLoop]: 524 mSDtfsCounter, 543 mSDsluCounter, 563 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 543 SdHoareTripleChecker+Valid, 1087 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-13 14:18:35,197 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [543 Valid, 1087 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-13 14:18:35,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5102 states. [2024-11-13 14:18:35,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5102 to 3525. [2024-11-13 14:18:35,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3525 states, 3523 states have (on average 1.348850411581039) internal successors, (4752), 3524 states have internal predecessors, (4752), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:35,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3525 states to 3525 states and 4752 transitions. [2024-11-13 14:18:35,335 INFO L78 Accepts]: Start accepts. Automaton has 3525 states and 4752 transitions. Word has length 105 [2024-11-13 14:18:35,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:18:35,336 INFO L471 AbstractCegarLoop]: Abstraction has 3525 states and 4752 transitions. [2024-11-13 14:18:35,337 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.25) internal successors, (105), 4 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:35,338 INFO L276 IsEmpty]: Start isEmpty. Operand 3525 states and 4752 transitions. [2024-11-13 14:18:35,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 14:18:35,343 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:18:35,343 INFO L215 NwaCegarLoop]: 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] [2024-11-13 14:18:35,344 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-13 14:18:35,344 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:18:35,346 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:18:35,346 INFO L85 PathProgramCache]: Analyzing trace with hash 2074136416, now seen corresponding path program 1 times [2024-11-13 14:18:35,346 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:18:35,347 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1883925888] [2024-11-13 14:18:35,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:18:35,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:18:35,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:18:35,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:18:35,462 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:18:35,462 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1883925888] [2024-11-13 14:18:35,462 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1883925888] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:18:35,463 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:18:35,463 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 14:18:35,463 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2039473901] [2024-11-13 14:18:35,463 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:18:35,464 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 14:18:35,464 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:18:35,465 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 14:18:35,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 14:18:35,466 INFO L87 Difference]: Start difference. First operand 3525 states and 4752 transitions. Second operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:35,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:18:35,529 INFO L93 Difference]: Finished difference Result 6586 states and 8959 transitions. [2024-11-13 14:18:35,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 14:18:35,531 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 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 106 [2024-11-13 14:18:35,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:18:35,540 INFO L225 Difference]: With dead ends: 6586 [2024-11-13 14:18:35,540 INFO L226 Difference]: Without dead ends: 3545 [2024-11-13 14:18:35,544 INFO L431 NwaCegarLoop]: 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 [2024-11-13 14:18:35,545 INFO L432 NwaCegarLoop]: 333 mSDtfsCounter, 0 mSDsluCounter, 327 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 660 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-13 14:18:35,545 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 660 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-13 14:18:35,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3545 states. [2024-11-13 14:18:35,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3545 to 3545. [2024-11-13 14:18:35,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3545 states, 3543 states have (on average 1.3468811741462037) internal successors, (4772), 3544 states have internal predecessors, (4772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:35,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3545 states to 3545 states and 4772 transitions. [2024-11-13 14:18:35,644 INFO L78 Accepts]: Start accepts. Automaton has 3545 states and 4772 transitions. Word has length 106 [2024-11-13 14:18:35,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:18:35,644 INFO L471 AbstractCegarLoop]: Abstraction has 3545 states and 4772 transitions. [2024-11-13 14:18:35,645 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:35,645 INFO L276 IsEmpty]: Start isEmpty. Operand 3545 states and 4772 transitions. [2024-11-13 14:18:35,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 14:18:35,669 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:18:35,670 INFO L215 NwaCegarLoop]: 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] [2024-11-13 14:18:35,670 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-11-13 14:18:35,670 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:18:35,672 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:18:35,672 INFO L85 PathProgramCache]: Analyzing trace with hash -808190460, now seen corresponding path program 1 times [2024-11-13 14:18:35,672 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:18:35,672 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1461686159] [2024-11-13 14:18:35,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:18:35,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:18:35,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:18:36,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:18:36,281 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:18:36,281 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1461686159] [2024-11-13 14:18:36,281 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1461686159] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:18:36,281 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:18:36,281 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-13 14:18:36,281 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [939746512] [2024-11-13 14:18:36,282 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:18:36,282 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-13 14:18:36,283 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:18:36,283 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-13 14:18:36,284 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2024-11-13 14:18:36,284 INFO L87 Difference]: Start difference. First operand 3545 states and 4772 transitions. Second operand has 8 states, 8 states have (on average 13.375) internal successors, (107), 8 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:36,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:18:36,417 INFO L93 Difference]: Finished difference Result 5095 states and 7210 transitions. [2024-11-13 14:18:36,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 14:18:36,418 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.375) internal successors, (107), 8 states have internal predecessors, (107), 0 states have call successors, (0), 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 107 [2024-11-13 14:18:36,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:18:36,428 INFO L225 Difference]: With dead ends: 5095 [2024-11-13 14:18:36,428 INFO L226 Difference]: Without dead ends: 3611 [2024-11-13 14:18:36,431 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2024-11-13 14:18:36,432 INFO L432 NwaCegarLoop]: 314 mSDtfsCounter, 647 mSDsluCounter, 340 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 647 SdHoareTripleChecker+Valid, 654 SdHoareTripleChecker+Invalid, 65 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-13 14:18:36,432 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [647 Valid, 654 Invalid, 65 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 50 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-13 14:18:36,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3611 states. [2024-11-13 14:18:36,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3611 to 3611. [2024-11-13 14:18:36,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3611 states, 3609 states have (on average 1.339152119700748) internal successors, (4833), 3610 states have internal predecessors, (4833), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:36,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3611 states to 3611 states and 4833 transitions. [2024-11-13 14:18:36,537 INFO L78 Accepts]: Start accepts. Automaton has 3611 states and 4833 transitions. Word has length 107 [2024-11-13 14:18:36,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:18:36,537 INFO L471 AbstractCegarLoop]: Abstraction has 3611 states and 4833 transitions. [2024-11-13 14:18:36,538 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.375) internal successors, (107), 8 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:36,538 INFO L276 IsEmpty]: Start isEmpty. Operand 3611 states and 4833 transitions. [2024-11-13 14:18:36,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 14:18:36,543 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:18:36,543 INFO L215 NwaCegarLoop]: 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] [2024-11-13 14:18:36,544 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-11-13 14:18:36,544 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:18:36,545 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:18:36,546 INFO L85 PathProgramCache]: Analyzing trace with hash 1795554741, now seen corresponding path program 1 times [2024-11-13 14:18:36,546 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:18:36,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [729010338] [2024-11-13 14:18:36,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:18:36,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:18:36,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:18:37,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:18:37,093 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:18:37,093 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [729010338] [2024-11-13 14:18:37,093 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [729010338] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:18:37,093 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:18:37,094 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 14:18:37,094 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1286277478] [2024-11-13 14:18:37,094 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:18:37,094 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 14:18:37,095 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:18:37,095 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 14:18:37,096 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-13 14:18:37,096 INFO L87 Difference]: Start difference. First operand 3611 states and 4833 transitions. Second operand has 4 states, 4 states have (on average 26.75) internal successors, (107), 4 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:37,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:18:37,211 INFO L93 Difference]: Finished difference Result 5728 states and 7745 transitions. [2024-11-13 14:18:37,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 14:18:37,212 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.75) internal successors, (107), 4 states have internal predecessors, (107), 0 states have call successors, (0), 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 107 [2024-11-13 14:18:37,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:18:37,223 INFO L225 Difference]: With dead ends: 5728 [2024-11-13 14:18:37,223 INFO L226 Difference]: Without dead ends: 4129 [2024-11-13 14:18:37,227 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-13 14:18:37,228 INFO L432 NwaCegarLoop]: 533 mSDtfsCounter, 271 mSDsluCounter, 554 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 271 SdHoareTripleChecker+Valid, 1087 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-13 14:18:37,228 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [271 Valid, 1087 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-13 14:18:37,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4129 states. [2024-11-13 14:18:37,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4129 to 3823. [2024-11-13 14:18:37,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3823 states, 3821 states have (on average 1.327139492279508) internal successors, (5071), 3822 states have internal predecessors, (5071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:37,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3823 states to 3823 states and 5071 transitions. [2024-11-13 14:18:37,336 INFO L78 Accepts]: Start accepts. Automaton has 3823 states and 5071 transitions. Word has length 107 [2024-11-13 14:18:37,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:18:37,336 INFO L471 AbstractCegarLoop]: Abstraction has 3823 states and 5071 transitions. [2024-11-13 14:18:37,336 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.75) internal successors, (107), 4 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:37,336 INFO L276 IsEmpty]: Start isEmpty. Operand 3823 states and 5071 transitions. [2024-11-13 14:18:37,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 14:18:37,342 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:18:37,342 INFO L215 NwaCegarLoop]: 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] [2024-11-13 14:18:37,342 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-11-13 14:18:37,343 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:18:37,343 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:18:37,344 INFO L85 PathProgramCache]: Analyzing trace with hash 1099193363, now seen corresponding path program 1 times [2024-11-13 14:18:37,344 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:18:37,344 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [985141863] [2024-11-13 14:18:37,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:18:37,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:18:37,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:18:37,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:18:37,861 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:18:37,862 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [985141863] [2024-11-13 14:18:37,862 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [985141863] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:18:37,862 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:18:37,862 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-13 14:18:37,862 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1379561452] [2024-11-13 14:18:37,862 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:18:37,863 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-13 14:18:37,863 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:18:37,863 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-13 14:18:37,863 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 14:18:37,864 INFO L87 Difference]: Start difference. First operand 3823 states and 5071 transitions. Second operand has 4 states, 4 states have (on average 26.75) internal successors, (107), 4 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:37,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:18:37,927 INFO L93 Difference]: Finished difference Result 6875 states and 9142 transitions. [2024-11-13 14:18:37,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-13 14:18:37,928 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.75) internal successors, (107), 4 states have internal predecessors, (107), 0 states have call successors, (0), 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 107 [2024-11-13 14:18:37,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:18:37,937 INFO L225 Difference]: With dead ends: 6875 [2024-11-13 14:18:37,937 INFO L226 Difference]: Without dead ends: 3309 [2024-11-13 14:18:37,941 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-13 14:18:37,946 INFO L432 NwaCegarLoop]: 351 mSDtfsCounter, 4 mSDsluCounter, 673 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 1024 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-13 14:18:37,946 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 1024 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-13 14:18:37,951 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3309 states. [2024-11-13 14:18:38,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3309 to 3307. [2024-11-13 14:18:38,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3307 states, 3305 states have (on average 1.324357034795764) internal successors, (4377), 3306 states have internal predecessors, (4377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:38,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3307 states to 3307 states and 4377 transitions. [2024-11-13 14:18:38,037 INFO L78 Accepts]: Start accepts. Automaton has 3307 states and 4377 transitions. Word has length 107 [2024-11-13 14:18:38,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:18:38,038 INFO L471 AbstractCegarLoop]: Abstraction has 3307 states and 4377 transitions. [2024-11-13 14:18:38,038 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.75) internal successors, (107), 4 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 3307 states and 4377 transitions. [2024-11-13 14:18:38,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 14:18:38,043 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:18:38,044 INFO L215 NwaCegarLoop]: 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] [2024-11-13 14:18:38,046 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2024-11-13 14:18:38,046 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:18:38,046 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:18:38,047 INFO L85 PathProgramCache]: Analyzing trace with hash -1321209816, now seen corresponding path program 1 times [2024-11-13 14:18:38,047 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:18:38,047 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1057667817] [2024-11-13 14:18:38,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:18:38,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:18:38,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:18:38,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:18:38,155 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:18:38,155 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1057667817] [2024-11-13 14:18:38,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1057667817] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:18:38,155 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:18:38,155 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-13 14:18:38,155 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1895793801] [2024-11-13 14:18:38,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:18:38,156 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 14:18:38,156 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:18:38,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 14:18:38,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 14:18:38,157 INFO L87 Difference]: Start difference. First operand 3307 states and 4377 transitions. Second operand has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:38,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:18:38,211 INFO L93 Difference]: Finished difference Result 6884 states and 9138 transitions. [2024-11-13 14:18:38,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 14:18:38,212 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 0 states have call successors, (0), 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 108 [2024-11-13 14:18:38,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:18:38,224 INFO L225 Difference]: With dead ends: 6884 [2024-11-13 14:18:38,224 INFO L226 Difference]: Without dead ends: 4716 [2024-11-13 14:18:38,228 INFO L431 NwaCegarLoop]: 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 [2024-11-13 14:18:38,229 INFO L432 NwaCegarLoop]: 540 mSDtfsCounter, 288 mSDsluCounter, 324 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 288 SdHoareTripleChecker+Valid, 864 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-13 14:18:38,229 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [288 Valid, 864 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-13 14:18:38,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4716 states. [2024-11-13 14:18:38,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4716 to 3313. [2024-11-13 14:18:38,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3313 states, 3311 states have (on average 1.321957112654787) internal successors, (4377), 3312 states have internal predecessors, (4377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:38,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 3313 states and 4377 transitions. [2024-11-13 14:18:38,333 INFO L78 Accepts]: Start accepts. Automaton has 3313 states and 4377 transitions. Word has length 108 [2024-11-13 14:18:38,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:18:38,333 INFO L471 AbstractCegarLoop]: Abstraction has 3313 states and 4377 transitions. [2024-11-13 14:18:38,333 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:38,334 INFO L276 IsEmpty]: Start isEmpty. Operand 3313 states and 4377 transitions. [2024-11-13 14:18:38,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 14:18:38,339 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:18:38,339 INFO L215 NwaCegarLoop]: 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] [2024-11-13 14:18:38,339 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2024-11-13 14:18:38,339 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:18:38,340 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:18:38,340 INFO L85 PathProgramCache]: Analyzing trace with hash 1031052173, now seen corresponding path program 1 times [2024-11-13 14:18:38,340 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:18:38,340 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [369106555] [2024-11-13 14:18:38,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:18:38,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:18:38,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:18:41,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:18:41,306 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:18:41,306 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [369106555] [2024-11-13 14:18:41,306 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [369106555] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:18:41,306 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:18:41,306 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2024-11-13 14:18:41,306 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [575241722] [2024-11-13 14:18:41,307 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:18:41,308 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2024-11-13 14:18:41,308 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:18:41,309 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2024-11-13 14:18:41,309 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=407, Unknown=0, NotChecked=0, Total=462 [2024-11-13 14:18:41,310 INFO L87 Difference]: Start difference. First operand 3313 states and 4377 transitions. Second operand has 22 states, 22 states have (on average 4.954545454545454) internal successors, (109), 22 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:48,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-13 14:18:48,054 INFO L93 Difference]: Finished difference Result 9149 states and 12968 transitions. [2024-11-13 14:18:48,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-13 14:18:48,056 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 4.954545454545454) internal successors, (109), 22 states have internal predecessors, (109), 0 states have call successors, (0), 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 109 [2024-11-13 14:18:48,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-13 14:18:48,081 INFO L225 Difference]: With dead ends: 9149 [2024-11-13 14:18:48,082 INFO L226 Difference]: Without dead ends: 8486 [2024-11-13 14:18:48,087 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 167 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=276, Invalid=1130, Unknown=0, NotChecked=0, Total=1406 [2024-11-13 14:18:48,090 INFO L432 NwaCegarLoop]: 547 mSDtfsCounter, 2011 mSDsluCounter, 6900 mSDsCounter, 0 mSdLazyCounter, 2758 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2011 SdHoareTripleChecker+Valid, 7447 SdHoareTripleChecker+Invalid, 2770 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 2758 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2024-11-13 14:18:48,091 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2011 Valid, 7447 Invalid, 2770 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [12 Valid, 2758 Invalid, 0 Unknown, 0 Unchecked, 3.3s Time] [2024-11-13 14:18:48,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8486 states. [2024-11-13 14:18:48,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8486 to 3790. [2024-11-13 14:18:48,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3790 states, 3788 states have (on average 1.3125659978880675) internal successors, (4972), 3789 states have internal predecessors, (4972), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:48,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3790 states to 3790 states and 4972 transitions. [2024-11-13 14:18:48,252 INFO L78 Accepts]: Start accepts. Automaton has 3790 states and 4972 transitions. Word has length 109 [2024-11-13 14:18:48,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-13 14:18:48,253 INFO L471 AbstractCegarLoop]: Abstraction has 3790 states and 4972 transitions. [2024-11-13 14:18:48,253 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 4.954545454545454) internal successors, (109), 22 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:18:48,253 INFO L276 IsEmpty]: Start isEmpty. Operand 3790 states and 4972 transitions. [2024-11-13 14:18:48,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 14:18:48,259 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:18:48,259 INFO L215 NwaCegarLoop]: 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] [2024-11-13 14:18:48,259 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2024-11-13 14:18:48,261 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-13 14:18:48,261 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:18:48,261 INFO L85 PathProgramCache]: Analyzing trace with hash -1418886827, now seen corresponding path program 1 times [2024-11-13 14:18:48,262 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:18:48,262 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [274173471] [2024-11-13 14:18:48,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:18:48,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:18:48,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 14:18:48,392 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 14:18:48,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 14:18:48,634 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 14:18:48,634 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-13 14:18:48,635 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2024-11-13 14:18:48,637 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2024-11-13 14:18:48,638 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2024-11-13 14:18:48,642 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 14:18:48,924 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-13 14:18:48,928 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 02:18:48 BoogieIcfgContainer [2024-11-13 14:18:48,929 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-13 14:18:48,929 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 14:18:48,930 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 14:18:48,930 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 14:18:48,931 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:18:24" (3/4) ... [2024-11-13 14:18:48,933 INFO L136 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-13 14:18:49,233 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa02923-3070-4f06-a684-f41ebed13cab/bin/uautomizer-verify-qhAvR1uOyd/witness.graphml [2024-11-13 14:18:49,236 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 14:18:49,237 INFO L158 Benchmark]: Toolchain (without parser) took 28267.26ms. Allocated memory was 109.1MB in the beginning and 436.2MB in the end (delta: 327.2MB). Free memory was 83.1MB in the beginning and 344.5MB in the end (delta: -261.3MB). Peak memory consumption was 62.3MB. Max. memory is 16.1GB. [2024-11-13 14:18:49,237 INFO L158 Benchmark]: CDTParser took 1.84ms. Allocated memory is still 83.9MB. Free memory is still 39.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 14:18:49,238 INFO L158 Benchmark]: CACSL2BoogieTranslator took 812.43ms. Allocated memory is still 109.1MB. Free memory was 83.1MB in the beginning and 59.3MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 14:18:49,238 INFO L158 Benchmark]: Boogie Procedure Inliner took 147.27ms. Allocated memory is still 109.1MB. Free memory was 59.3MB in the beginning and 54.5MB in the end (delta: 4.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 14:18:49,238 INFO L158 Benchmark]: Boogie Preprocessor took 104.56ms. Allocated memory is still 109.1MB. Free memory was 54.5MB in the beginning and 49.7MB in the end (delta: 4.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 14:18:49,238 INFO L158 Benchmark]: RCFGBuilder took 2017.54ms. Allocated memory is still 109.1MB. Free memory was 49.7MB in the beginning and 70.1MB in the end (delta: -20.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-13 14:18:49,239 INFO L158 Benchmark]: TraceAbstraction took 24870.85ms. Allocated memory was 109.1MB in the beginning and 436.2MB in the end (delta: 327.2MB). Free memory was 69.3MB in the beginning and 378.0MB in the end (delta: -308.7MB). Peak memory consumption was 254.8MB. Max. memory is 16.1GB. [2024-11-13 14:18:49,239 INFO L158 Benchmark]: Witness Printer took 306.55ms. Allocated memory is still 436.2MB. Free memory was 378.0MB in the beginning and 344.5MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 14:18:49,241 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.84ms. Allocated memory is still 83.9MB. Free memory is still 39.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 812.43ms. Allocated memory is still 109.1MB. Free memory was 83.1MB in the beginning and 59.3MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 147.27ms. Allocated memory is still 109.1MB. Free memory was 59.3MB in the beginning and 54.5MB in the end (delta: 4.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 104.56ms. Allocated memory is still 109.1MB. Free memory was 54.5MB in the beginning and 49.7MB in the end (delta: 4.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2017.54ms. Allocated memory is still 109.1MB. Free memory was 49.7MB in the beginning and 70.1MB in the end (delta: -20.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * TraceAbstraction took 24870.85ms. Allocated memory was 109.1MB in the beginning and 436.2MB in the end (delta: 327.2MB). Free memory was 69.3MB in the beginning and 378.0MB in the end (delta: -308.7MB). Peak memory consumption was 254.8MB. Max. memory is 16.1GB. * Witness Printer took 306.55ms. Allocated memory is still 436.2MB. Free memory was 378.0MB in the beginning and 344.5MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 527]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L10] int __return_main; [L25] msg_t nomsg = (msg_t )-1; [L26] port_t p12 = 0; [L27] char p12_old = '\x0'; [L28] char p12_new = '\x0'; [L29] _Bool ep12 = 0; [L30] port_t p13 = 0; [L31] char p13_old = '\x0'; [L32] char p13_new = '\x0'; [L33] _Bool ep13 = 0; [L34] port_t p21 = 0; [L35] char p21_old = '\x0'; [L36] char p21_new = '\x0'; [L37] _Bool ep21 = 0; [L38] port_t p23 = 0; [L39] char p23_old = '\x0'; [L40] char p23_new = '\x0'; [L41] _Bool ep23 = 0; [L42] port_t p31 = 0; [L43] char p31_old = '\x0'; [L44] char p31_new = '\x0'; [L45] _Bool ep31 = 0; [L46] port_t p32 = 0; [L47] char p32_old = '\x0'; [L48] char p32_new = '\x0'; [L49] _Bool ep32 = 0; [L50] char id1 = '\x0'; [L51] char r1 = '\x0'; [L52] char st1 = '\x0'; [L53] char nl1 = '\x0'; [L54] char m1 = '\x0'; [L55] char max1 = '\x0'; [L56] _Bool mode1 = 0; [L57] char id2 = '\x0'; [L58] char r2 = '\x0'; [L59] char st2 = '\x0'; [L60] char nl2 = '\x0'; [L61] char m2 = '\x0'; [L62] char max2 = '\x0'; [L63] _Bool mode2 = 0; [L64] char id3 = '\x0'; [L65] char r3 = '\x0'; [L66] char st3 = '\x0'; [L67] char nl3 = '\x0'; [L68] char m3 = '\x0'; [L69] char max3 = '\x0'; [L70] _Bool mode3 = 0; [L74] void (*nodes[3])() = { &node1, &node2, &node3 }; [L78] int __return_1131; [L79] int __return_1259; [L80] int __return_1679; [L81] int __return_1378; [L82] int __tmp_1379_0; [L83] int __return_1487; [L84] int __return_1392; VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=0, ep21=0, ep23=0, ep31=0, ep32=0, id1=0, id2=0, id3=0, m1=0, m2=0, m3=0, max1=0, max2=0, max3=0, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L87] int main__c1; [L88] int main__i2; [L89] main__c1 = 0 [L90] ep12 = __VERIFIER_nondet_bool() [L91] ep13 = __VERIFIER_nondet_bool() [L92] ep21 = __VERIFIER_nondet_bool() [L93] ep23 = __VERIFIER_nondet_bool() [L94] ep31 = __VERIFIER_nondet_bool() [L95] ep32 = __VERIFIER_nondet_bool() [L96] id1 = __VERIFIER_nondet_char() [L97] r1 = __VERIFIER_nondet_char() [L98] st1 = __VERIFIER_nondet_char() [L99] nl1 = __VERIFIER_nondet_char() [L100] m1 = __VERIFIER_nondet_char() [L101] max1 = __VERIFIER_nondet_char() [L102] mode1 = __VERIFIER_nondet_bool() [L103] id2 = __VERIFIER_nondet_char() [L104] r2 = __VERIFIER_nondet_char() [L105] st2 = __VERIFIER_nondet_char() [L106] nl2 = __VERIFIER_nondet_char() [L107] m2 = __VERIFIER_nondet_char() [L108] max2 = __VERIFIER_nondet_char() [L109] mode2 = __VERIFIER_nondet_bool() [L110] id3 = __VERIFIER_nondet_char() [L111] r3 = __VERIFIER_nondet_char() [L112] st3 = __VERIFIER_nondet_char() [L113] nl3 = __VERIFIER_nondet_char() [L114] m3 = __VERIFIER_nondet_char() [L115] max3 = __VERIFIER_nondet_char() [L116] mode3 = __VERIFIER_nondet_bool() [L118] _Bool init__r121; [L119] _Bool init__r131; [L120] _Bool init__r211; [L121] _Bool init__r231; [L122] _Bool init__r311; [L123] _Bool init__r321; [L124] _Bool init__r122; [L125] int init__tmp; [L126] _Bool init__r132; [L127] int init__tmp___0; [L128] _Bool init__r212; [L129] int init__tmp___1; [L130] _Bool init__r232; [L131] int init__tmp___2; [L132] _Bool init__r312; [L133] int init__tmp___3; [L134] _Bool init__r322; [L135] int init__tmp___4; [L136] int init__tmp___5; [L137] init__r121 = ep12 [L138] init__r131 = ep13 [L139] init__r211 = ep21 [L140] init__r231 = ep23 [L141] init__r311 = ep31 [L142] init__r321 = ep32 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r131=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L143] COND FALSE !(!(init__r121 == 0)) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r131=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L1812] COND TRUE !(init__r131 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r131=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L1814] COND TRUE !(ep32 == 0) [L1816] init__tmp = 1 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r131=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, init__tmp=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L147] init__r122 = (_Bool)init__tmp VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L148] COND TRUE !(init__r131 == 0) [L150] init__tmp___0 = 1 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, init__tmp___0=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L152] init__r132 = (_Bool)init__tmp___0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r132=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L153] COND TRUE !(init__r211 == 0) [L155] init__tmp___1 = 1 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r132=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, init__tmp___1=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L157] init__r212 = (_Bool)init__tmp___1 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r311=0, init__r321=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L158] COND FALSE !(!(init__r231 == 0)) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r132=1, init__r211=1, init__r212=1, init__r311=0, init__r321=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L1743] COND TRUE !(init__r211 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r132=1, init__r212=1, init__r311=0, init__r321=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L1745] COND TRUE !(ep13 == 0) [L1747] init__tmp___2 = 1 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r132=1, init__r212=1, init__r311=0, init__r321=1, init__tmp___2=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L162] init__r232 = (_Bool)init__tmp___2 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r311=0, init__r321=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L163] COND FALSE !(!(init__r311 == 0)) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r311=0, init__r321=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L1720] COND TRUE !(init__r321 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r311=0, init__r321=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L1722] COND TRUE !(ep21 == 0) [L1724] init__tmp___3 = 1 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r311=0, init__r321=1, init__tmp___3=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L167] init__r312 = (_Bool)init__tmp___3 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r311=0, init__r312=1, init__r321=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L168] COND TRUE !(init__r321 == 0) [L170] init__tmp___4 = 1 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r311=0, init__r312=1, init__tmp___4=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L172] init__r322 = (_Bool)init__tmp___4 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r311=0, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L173] COND TRUE ((int)id1) != ((int)id2) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r311=0, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L175] COND TRUE ((int)id1) != ((int)id3) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r311=0, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L177] COND TRUE ((int)id2) != ((int)id3) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r311=0, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L179] COND TRUE ((int)id1) >= 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r311=0, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L181] COND TRUE ((int)id2) >= 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r311=0, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L183] COND TRUE ((int)id3) >= 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r311=0, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L185] COND TRUE ((int)r1) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r311=0, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L187] COND TRUE ((int)r2) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r311=0, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L189] COND TRUE ((int)r3) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r311=0, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L191] COND TRUE !(init__r122 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r132=1, init__r212=1, init__r232=1, init__r311=0, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L193] COND TRUE !(init__r132 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r212=1, init__r232=1, init__r311=0, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L195] COND TRUE !(init__r212 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r232=1, init__r311=0, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L197] COND TRUE !(init__r232 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L199] COND TRUE !(init__r312 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, init__r322=1, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L201] COND TRUE !(init__r322 == 0) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L203] COND TRUE ((int)max1) == ((int)id1) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L205] COND TRUE ((int)max2) == ((int)id2) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L207] COND TRUE ((int)max3) == ((int)id3) VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L209] COND TRUE ((int)st1) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L211] COND TRUE ((int)st2) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L213] COND TRUE ((int)st3) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L215] COND TRUE ((int)nl1) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L217] COND TRUE ((int)nl2) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L219] COND TRUE ((int)nl3) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L221] COND TRUE ((int)mode1) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L223] COND TRUE ((int)mode2) == 0 VAL [__return_1131=0, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, max1=127, max2=5, max3=4, 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] [L225] COND TRUE ((int)mode3) == 0 [L227] init__tmp___5 = 1 [L228] __return_1131 = init__tmp___5 [L229] main__i2 = __return_1131 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=1, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L230] COND TRUE main__i2 != 0 [L232] p12_old = nomsg [L233] p12_new = nomsg [L234] p13_old = nomsg [L235] p13_new = nomsg [L236] p21_old = nomsg [L237] p21_new = nomsg [L238] p23_old = nomsg [L239] p23_new = nomsg [L240] p31_old = nomsg [L241] p31_new = nomsg [L242] p32_old = nomsg [L243] p32_new = nomsg [L244] main__i2 = 0 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L245] COND TRUE main__i2 < 6 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L248] COND FALSE !(!(mode1 == 0)) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L254] COND TRUE ((int)r1) < 2 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L256] COND FALSE !(!(ep12 == 0)) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L267] COND TRUE !(ep13 == 0) [L269] int node1____CPAchecker_TMP_1; VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L270] COND TRUE max1 != nomsg VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L272] COND TRUE p13_new == nomsg [L274] node1____CPAchecker_TMP_1 = max1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L276] p13_new = node1____CPAchecker_TMP_1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L278] mode1 = 1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L280] COND FALSE !(!(mode2 == 0)) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L286] COND TRUE ((int)r2) < 2 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L288] COND TRUE !(ep21 == 0) [L290] int node2____CPAchecker_TMP_0; VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L291] COND TRUE max2 != nomsg VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L293] COND TRUE p21_new == nomsg [L295] node2____CPAchecker_TMP_0 = max2 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node2____CPAchecker_TMP_0=5, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L297] p21_new = node2____CPAchecker_TMP_0 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L299] COND FALSE !(!(ep23 == 0)) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, p21_old=-1, p23=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] [L310] mode2 = 1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, p21_old=-1, p23=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] [L312] COND FALSE !(!(mode3 == 0)) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L318] COND TRUE ((int)r3) < 2 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L320] COND FALSE !(!(ep31 == 0)) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, p21_old=-1, p23=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] [L331] COND TRUE !(ep32 == 0) [L333] int node3____CPAchecker_TMP_1; VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, p21_old=-1, p23=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] [L334] COND TRUE max3 != nomsg VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, p21_old=-1, p23=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 TRUE p32_new == nomsg [L338] node3____CPAchecker_TMP_1 = max3 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, p21_old=-1, p23=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] [L340] p32_new = node3____CPAchecker_TMP_1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=4, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L342] mode3 = 1 [L343] p12_old = p12_new [L344] p12_new = nomsg [L345] p13_old = p13_new [L346] p13_new = nomsg [L347] p21_old = p21_new [L348] p21_new = nomsg [L349] p23_old = p23_new [L350] p23_new = nomsg [L351] p31_old = p31_new [L352] p31_new = nomsg [L353] p32_old = p32_new [L354] p32_new = nomsg [L356] int check__tmp; VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L357] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L359] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L361] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L363] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L365] COND FALSE !(((int)r1) >= 2) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L371] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L373] COND TRUE ((int)r1) < 2 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L375] COND FALSE !(((int)r1) >= 2) VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L381] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1131=1, __return_1259=0, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L383] COND TRUE ((int)r1) < 2 [L385] check__tmp = 1 [L386] __return_1259 = check__tmp [L387] main__c1 = __return_1259 [L389] _Bool __tmp_1; [L390] __tmp_1 = main__c1 [L391] _Bool assert__arg; [L392] assert__arg = __tmp_1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, assert__arg=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L393] COND FALSE !(assert__arg == 0) [L399] int main____CPAchecker_TMP_0 = main__i2; [L400] main__i2 = main__i2 + 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L401] COND TRUE main__i2 < 6 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L404] COND TRUE !(mode1 == 0) [L406] r1 = (char)(((int)r1) + 1) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=0, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L407] COND TRUE !(ep21 == 0) [L409] m1 = p21_old [L410] p21_old = nomsg VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=5, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L411] COND FALSE !(((int)m1) > ((int)max1)) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=5, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L415] COND FALSE !(!(ep31 == 0)) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=5, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L423] COND TRUE ((int)r1) == 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=5, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L425] COND TRUE ((int)max1) == ((int)id1) [L427] st1 = 1 [L428] mode1 = 0 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=5, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=4, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=1, r2=0, r3=0, st1=1, st2=0, st3=0] [L430] COND TRUE !(mode2 == 0) [L432] r2 = (char)(((int)r2) + 1) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=5, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=4, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L433] COND FALSE !(!(ep12 == 0)) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=5, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=4, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L441] COND TRUE !(ep32 == 0) [L443] m2 = p32_old [L444] p32_old = nomsg VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=5, m2=4, m3=0, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=4, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L445] COND FALSE !(((int)m2) > ((int)max2)) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=5, m2=4, m3=0, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=4, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L449] COND FALSE !(((int)r2) == 2) [L455] mode2 = 0 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=5, m2=4, m3=0, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L457] COND TRUE !(mode3 == 0) [L459] r3 = (char)(((int)r3) + 1) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=5, m2=4, m3=0, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L460] COND TRUE !(ep13 == 0) [L462] m3 = p13_old [L463] p13_old = nomsg VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=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=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L464] COND TRUE ((int)m3) > ((int)max3) [L466] max3 = m3 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=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=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L468] COND FALSE !(!(ep23 == 0)) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=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=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L476] COND FALSE !(((int)r3) == 2) [L482] mode3 = 0 [L483] p12_old = p12_new [L484] p12_new = nomsg [L485] p13_old = p13_new [L486] p13_new = nomsg [L487] p21_old = p21_new [L488] p21_new = nomsg [L489] p23_old = p23_new [L490] p23_new = nomsg [L491] p31_old = p31_new [L492] p31_new = nomsg [L493] p32_old = p32_new [L494] p32_new = nomsg [L496] int check__tmp; VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L497] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L499] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L501] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L503] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L505] COND FALSE !(((int)r1) >= 2) VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L511] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) == 0) [L517] check__tmp = 0 [L518] __return_1679 = check__tmp [L519] main__c1 = __return_1679 [L521] _Bool __tmp_2; [L522] __tmp_2 = main__c1 [L523] _Bool assert__arg; [L524] assert__arg = __tmp_2 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, assert__arg=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L525] COND TRUE assert__arg == 0 VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L527] reach_error() VAL [__return_1131=1, __return_1259=1, __return_1378=0, __return_1392=0, __return_1487=0, __return_1679=0, __return_main=0, __tmp_1379_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r311=0, m1=5, m2=4, m3=127, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] - UnprovableResult [Line: 728]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 237 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 24.5s, OverallIterations: 23, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 9.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8087 SdHoareTripleChecker+Valid, 4.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8087 mSDsluCounter, 27458 SdHoareTripleChecker+Invalid, 3.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 17329 mSDsCounter, 150 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3191 IncrementalHoareTripleChecker+Invalid, 3341 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 150 mSolverCounterUnsat, 10129 mSDtfsCounter, 3191 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 123 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 173 ImplicationChecksByTransitivity, 4.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3823occurred in iteration=19, InterpolantAutomatonStates: 104, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.9s AutomataMinimizationTime, 22 MinimizatonAttempts, 11437 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 9.9s InterpolantComputationTime, 2314 NumberOfCodeBlocks, 2314 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 2183 ConstructedInterpolants, 0 QuantifiedInterpolants, 8299 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 22 InterpolantComputations, 22 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-11-13 14:18:49,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efa02923-3070-4f06-a684-f41ebed13cab/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (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