./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a6ce34-ace7-44d7-8a6d-2bb0c5f57409/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a6ce34-ace7-44d7-8a6d-2bb0c5f57409/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a6ce34-ace7-44d7-8a6d-2bb0c5f57409/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a6ce34-ace7-44d7-8a6d-2bb0c5f57409/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a6ce34-ace7-44d7-8a6d-2bb0c5f57409/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a6ce34-ace7-44d7-8a6d-2bb0c5f57409/bin/uautomizer-verify-LYvppIcaGC --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 f80bfa5d5133b0a22059cd1d412c5ee55e27da1e07175dcd83a431b56441bb30 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 18:21:37,189 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 18:21:37,284 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a6ce34-ace7-44d7-8a6d-2bb0c5f57409/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-23 18:21:37,296 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 18:21:37,296 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 18:21:37,335 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 18:21:37,336 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 18:21:37,336 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 18:21:37,337 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 18:21:37,337 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 18:21:37,337 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 18:21:37,337 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 18:21:37,337 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 18:21:37,338 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 18:21:37,338 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 18:21:37,338 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 18:21:37,338 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 18:21:37,338 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-23 18:21:37,338 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 18:21:37,338 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-23 18:21:37,338 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 18:21:37,339 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 18:21:37,339 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 18:21:37,339 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 18:21:37,339 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-23 18:21:37,339 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 18:21:37,339 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 18:21:37,339 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 18:21:37,339 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 18:21:37,339 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 18:21:37,340 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 18:21:37,340 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 18:21:37,340 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 18:21:37,340 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 18:21:37,340 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 18:21:37,340 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 18:21:37,340 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 18:21:37,340 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 18:21:37,341 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 18:21:37,341 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 18:21:37,341 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 18:21:37,341 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 18:21:37,341 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 18:21:37,341 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 18:21:37,341 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 18:21:37,341 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 18:21:37,341 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 18:21:37,341 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 18:21:37,342 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_37a6ce34-ace7-44d7-8a6d-2bb0c5f57409/bin/uautomizer-verify-LYvppIcaGC 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 -> f80bfa5d5133b0a22059cd1d412c5ee55e27da1e07175dcd83a431b56441bb30 [2024-11-23 18:21:37,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 18:21:37,688 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 18:21:37,696 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 18:21:37,697 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 18:21:37,697 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 18:21:37,699 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a6ce34-ace7-44d7-8a6d-2bb0c5f57409/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2024-11-23 18:21:40,739 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a6ce34-ace7-44d7-8a6d-2bb0c5f57409/bin/uautomizer-verify-LYvppIcaGC/data/9361134f3/504bbecc513a44f288d19f68a77aa200/FLAG068948858 [2024-11-23 18:21:41,156 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 18:21:41,157 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a6ce34-ace7-44d7-8a6d-2bb0c5f57409/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2024-11-23 18:21:41,177 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a6ce34-ace7-44d7-8a6d-2bb0c5f57409/bin/uautomizer-verify-LYvppIcaGC/data/9361134f3/504bbecc513a44f288d19f68a77aa200/FLAG068948858 [2024-11-23 18:21:41,193 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a6ce34-ace7-44d7-8a6d-2bb0c5f57409/bin/uautomizer-verify-LYvppIcaGC/data/9361134f3/504bbecc513a44f288d19f68a77aa200 [2024-11-23 18:21:41,195 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 18:21:41,197 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 18:21:41,198 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 18:21:41,199 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 18:21:41,204 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 18:21:41,205 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:21:41" (1/1) ... [2024-11-23 18:21:41,206 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cda3526 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:41, skipping insertion in model container [2024-11-23 18:21:41,206 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:21:41" (1/1) ... [2024-11-23 18:21:41,250 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 18:21:41,730 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_37a6ce34-ace7-44d7-8a6d-2bb0c5f57409/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[15542,15555] [2024-11-23 18:21:41,878 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 18:21:41,900 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 18:21:42,018 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_37a6ce34-ace7-44d7-8a6d-2bb0c5f57409/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[15542,15555] [2024-11-23 18:21:42,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 18:21:42,090 INFO L204 MainTranslator]: Completed translation [2024-11-23 18:21:42,091 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:42 WrapperNode [2024-11-23 18:21:42,091 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 18:21:42,093 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 18:21:42,093 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 18:21:42,093 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 18:21:42,100 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:42" (1/1) ... [2024-11-23 18:21:42,125 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:42" (1/1) ... [2024-11-23 18:21:42,216 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1350 [2024-11-23 18:21:42,216 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 18:21:42,217 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 18:21:42,217 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 18:21:42,217 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 18:21:42,227 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:42" (1/1) ... [2024-11-23 18:21:42,228 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:42" (1/1) ... [2024-11-23 18:21:42,236 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:42" (1/1) ... [2024-11-23 18:21:42,257 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]. [2024-11-23 18:21:42,258 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:42" (1/1) ... [2024-11-23 18:21:42,258 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:42" (1/1) ... [2024-11-23 18:21:42,274 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:42" (1/1) ... [2024-11-23 18:21:42,276 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:42" (1/1) ... [2024-11-23 18:21:42,286 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:42" (1/1) ... [2024-11-23 18:21:42,290 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:42" (1/1) ... [2024-11-23 18:21:42,294 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:42" (1/1) ... [2024-11-23 18:21:42,300 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 18:21:42,301 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 18:21:42,302 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 18:21:42,302 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 18:21:42,303 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:42" (1/1) ... [2024-11-23 18:21:42,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 18:21:42,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a6ce34-ace7-44d7-8a6d-2bb0c5f57409/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 18:21:42,346 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a6ce34-ace7-44d7-8a6d-2bb0c5f57409/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 18:21:42,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a6ce34-ace7-44d7-8a6d-2bb0c5f57409/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 18:21:42,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 18:21:42,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 18:21:42,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 18:21:42,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 18:21:42,542 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 18:21:42,544 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 18:21:44,088 INFO L? ?]: Removed 97 outVars from TransFormulas that were not future-live. [2024-11-23 18:21:44,088 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 18:21:44,108 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 18:21:44,108 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-23 18:21:44,108 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:21:44 BoogieIcfgContainer [2024-11-23 18:21:44,108 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 18:21:44,111 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 18:21:44,111 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 18:21:44,117 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 18:21:44,118 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 06:21:41" (1/3) ... [2024-11-23 18:21:44,118 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f0f16fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:21:44, skipping insertion in model container [2024-11-23 18:21:44,118 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:21:42" (2/3) ... [2024-11-23 18:21:44,119 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f0f16fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:21:44, skipping insertion in model container [2024-11-23 18:21:44,119 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:21:44" (3/3) ... [2024-11-23 18:21:44,120 INFO L128 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2024-11-23 18:21:44,137 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 18:21:44,141 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG pals_opt-floodmax.3.4.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c that has 1 procedures, 324 locations, 1 initial locations, 0 loop locations, and 1 error locations. [2024-11-23 18:21:44,214 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 18:21:44,227 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;@2e4365cd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 18:21:44,227 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-23 18:21:44,233 INFO L276 IsEmpty]: Start isEmpty. Operand has 324 states, 322 states have (on average 1.779503105590062) internal successors, (573), 323 states have internal predecessors, (573), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:44,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-23 18:21:44,246 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:21:44,246 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:21:44,247 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:21:44,253 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:21:44,253 INFO L85 PathProgramCache]: Analyzing trace with hash 731422854, now seen corresponding path program 1 times [2024-11-23 18:21:44,262 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:21:44,262 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [780751165] [2024-11-23 18:21:44,262 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:21:44,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:21:44,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:21:46,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:21:46,090 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:21:46,090 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [780751165] [2024-11-23 18:21:46,091 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [780751165] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:21:46,091 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:21:46,091 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 18:21:46,093 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996786631] [2024-11-23 18:21:46,094 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:21:46,098 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 18:21:46,098 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:21:46,120 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 18:21:46,121 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:21:46,125 INFO L87 Difference]: Start difference. First operand has 324 states, 322 states have (on average 1.779503105590062) internal successors, (573), 323 states have internal predecessors, (573), 0 states have call successors, (0), 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 37.5) internal successors, (150), 4 states have internal predecessors, (150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:46,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:21:46,415 INFO L93 Difference]: Finished difference Result 1228 states and 2179 transitions. [2024-11-23 18:21:46,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 18:21:46,419 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 150 [2024-11-23 18:21:46,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:21:46,435 INFO L225 Difference]: With dead ends: 1228 [2024-11-23 18:21:46,435 INFO L226 Difference]: Without dead ends: 922 [2024-11-23 18:21:46,439 INFO L434 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 [2024-11-23 18:21:46,442 INFO L435 NwaCegarLoop]: 884 mSDtfsCounter, 1045 mSDsluCounter, 1052 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1045 SdHoareTripleChecker+Valid, 1936 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 18:21:46,443 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1045 Valid, 1936 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 18:21:46,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 922 states. [2024-11-23 18:21:46,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 922 to 621. [2024-11-23 18:21:46,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 621 states, 620 states have (on average 1.4596774193548387) internal successors, (905), 620 states have internal predecessors, (905), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:46,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 621 states and 905 transitions. [2024-11-23 18:21:46,532 INFO L78 Accepts]: Start accepts. Automaton has 621 states and 905 transitions. Word has length 150 [2024-11-23 18:21:46,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:21:46,532 INFO L471 AbstractCegarLoop]: Abstraction has 621 states and 905 transitions. [2024-11-23 18:21:46,533 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 37.5) internal successors, (150), 4 states have internal predecessors, (150), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:46,533 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 905 transitions. [2024-11-23 18:21:46,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-23 18:21:46,536 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:21:46,536 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:21:46,537 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-23 18:21:46,537 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:21:46,537 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:21:46,537 INFO L85 PathProgramCache]: Analyzing trace with hash -1954150630, now seen corresponding path program 1 times [2024-11-23 18:21:46,538 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:21:46,538 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738419451] [2024-11-23 18:21:46,538 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:21:46,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:21:46,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:21:46,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:21:46,770 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:21:46,770 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738419451] [2024-11-23 18:21:46,770 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1738419451] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:21:46,770 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:21:46,770 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:21:46,771 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586446999] [2024-11-23 18:21:46,771 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:21:46,772 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:21:46,772 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:21:46,773 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:21:46,775 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:21:46,775 INFO L87 Difference]: Start difference. First operand 621 states and 905 transitions. Second operand has 3 states, 3 states have (on average 50.333333333333336) internal successors, (151), 3 states have internal predecessors, (151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:46,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:21:46,832 INFO L93 Difference]: Finished difference Result 1216 states and 1766 transitions. [2024-11-23 18:21:46,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:21:46,833 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 50.333333333333336) internal successors, (151), 3 states have internal predecessors, (151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 151 [2024-11-23 18:21:46,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:21:46,835 INFO L225 Difference]: With dead ends: 1216 [2024-11-23 18:21:46,836 INFO L226 Difference]: Without dead ends: 623 [2024-11-23 18:21:46,837 INFO L434 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 [2024-11-23 18:21:46,838 INFO L435 NwaCegarLoop]: 473 mSDtfsCounter, 0 mSDsluCounter, 467 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 940 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 [2024-11-23 18:21:46,839 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 940 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 18:21:46,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 623 states. [2024-11-23 18:21:46,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 623 to 623. [2024-11-23 18:21:46,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 623 states, 622 states have (on average 1.4581993569131833) internal successors, (907), 622 states have internal predecessors, (907), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:46,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 623 states and 907 transitions. [2024-11-23 18:21:46,868 INFO L78 Accepts]: Start accepts. Automaton has 623 states and 907 transitions. Word has length 151 [2024-11-23 18:21:46,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:21:46,868 INFO L471 AbstractCegarLoop]: Abstraction has 623 states and 907 transitions. [2024-11-23 18:21:46,868 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 50.333333333333336) internal successors, (151), 3 states have internal predecessors, (151), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:46,868 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 907 transitions. [2024-11-23 18:21:46,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-23 18:21:46,875 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:21:46,875 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:21:46,875 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-23 18:21:46,875 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:21:46,876 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:21:46,876 INFO L85 PathProgramCache]: Analyzing trace with hash 1787410567, now seen corresponding path program 1 times [2024-11-23 18:21:46,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:21:46,878 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820544616] [2024-11-23 18:21:46,878 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:21:46,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:21:47,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:21:47,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:21:47,684 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:21:47,684 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1820544616] [2024-11-23 18:21:47,684 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1820544616] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:21:47,684 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:21:47,684 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 18:21:47,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1770552087] [2024-11-23 18:21:47,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:21:47,685 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 18:21:47,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:21:47,686 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 18:21:47,688 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:21:47,688 INFO L87 Difference]: Start difference. First operand 623 states and 907 transitions. Second operand has 4 states, 4 states have (on average 38.0) internal successors, (152), 4 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:47,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:21:47,920 INFO L93 Difference]: Finished difference Result 2929 states and 4225 transitions. [2024-11-23 18:21:47,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 18:21:47,923 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 38.0) internal successors, (152), 4 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 152 [2024-11-23 18:21:47,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:21:47,938 INFO L225 Difference]: With dead ends: 2929 [2024-11-23 18:21:47,938 INFO L226 Difference]: Without dead ends: 2336 [2024-11-23 18:21:47,940 INFO L434 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 [2024-11-23 18:21:47,940 INFO L435 NwaCegarLoop]: 783 mSDtfsCounter, 1311 mSDsluCounter, 1250 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1311 SdHoareTripleChecker+Valid, 2033 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-23 18:21:47,941 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1311 Valid, 2033 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-23 18:21:47,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2336 states. [2024-11-23 18:21:48,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2336 to 1184. [2024-11-23 18:21:48,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1184 states, 1183 states have (on average 1.4344885883347422) internal successors, (1697), 1183 states have internal predecessors, (1697), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:48,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 1184 states and 1697 transitions. [2024-11-23 18:21:48,023 INFO L78 Accepts]: Start accepts. Automaton has 1184 states and 1697 transitions. Word has length 152 [2024-11-23 18:21:48,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:21:48,023 INFO L471 AbstractCegarLoop]: Abstraction has 1184 states and 1697 transitions. [2024-11-23 18:21:48,023 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 38.0) internal successors, (152), 4 states have internal predecessors, (152), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:48,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1697 transitions. [2024-11-23 18:21:48,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-23 18:21:48,029 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:21:48,032 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:21:48,032 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-23 18:21:48,032 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:21:48,033 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:21:48,033 INFO L85 PathProgramCache]: Analyzing trace with hash -672172421, now seen corresponding path program 1 times [2024-11-23 18:21:48,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:21:48,034 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49243239] [2024-11-23 18:21:48,034 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:21:48,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:21:48,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:21:48,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:21:48,192 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:21:48,192 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49243239] [2024-11-23 18:21:48,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [49243239] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:21:48,192 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:21:48,192 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:21:48,192 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1306360252] [2024-11-23 18:21:48,192 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:21:48,194 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:21:48,194 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:21:48,195 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:21:48,195 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:21:48,195 INFO L87 Difference]: Start difference. First operand 1184 states and 1697 transitions. Second operand has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:48,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:21:48,235 INFO L93 Difference]: Finished difference Result 2328 states and 3330 transitions. [2024-11-23 18:21:48,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:21:48,236 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 0 states have call successors, (0), 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 153 [2024-11-23 18:21:48,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:21:48,241 INFO L225 Difference]: With dead ends: 2328 [2024-11-23 18:21:48,241 INFO L226 Difference]: Without dead ends: 1188 [2024-11-23 18:21:48,245 INFO L434 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 [2024-11-23 18:21:48,249 INFO L435 NwaCegarLoop]: 473 mSDtfsCounter, 0 mSDsluCounter, 467 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 940 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 [2024-11-23 18:21:48,250 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 940 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 18:21:48,252 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1188 states. [2024-11-23 18:21:48,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1188 to 1188. [2024-11-23 18:21:48,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1188 states, 1187 states have (on average 1.4330244313395113) internal successors, (1701), 1187 states have internal predecessors, (1701), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:48,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 1188 states and 1701 transitions. [2024-11-23 18:21:48,299 INFO L78 Accepts]: Start accepts. Automaton has 1188 states and 1701 transitions. Word has length 153 [2024-11-23 18:21:48,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:21:48,299 INFO L471 AbstractCegarLoop]: Abstraction has 1188 states and 1701 transitions. [2024-11-23 18:21:48,299 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:48,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1701 transitions. [2024-11-23 18:21:48,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-23 18:21:48,302 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:21:48,302 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:21:48,303 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-23 18:21:48,303 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:21:48,306 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:21:48,307 INFO L85 PathProgramCache]: Analyzing trace with hash 540119633, now seen corresponding path program 1 times [2024-11-23 18:21:48,307 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:21:48,307 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [330281194] [2024-11-23 18:21:48,307 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:21:48,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:21:48,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:21:48,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:21:48,518 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:21:48,518 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [330281194] [2024-11-23 18:21:48,519 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [330281194] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:21:48,519 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:21:48,519 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:21:48,519 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [29049434] [2024-11-23 18:21:48,519 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:21:48,520 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:21:48,520 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:21:48,521 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:21:48,521 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:21:48,521 INFO L87 Difference]: Start difference. First operand 1188 states and 1701 transitions. Second operand has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:48,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:21:48,601 INFO L93 Difference]: Finished difference Result 3124 states and 4493 transitions. [2024-11-23 18:21:48,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:21:48,602 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 0 states have call successors, (0), 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 154 [2024-11-23 18:21:48,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:21:48,611 INFO L225 Difference]: With dead ends: 3124 [2024-11-23 18:21:48,612 INFO L226 Difference]: Without dead ends: 2272 [2024-11-23 18:21:48,613 INFO L434 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 [2024-11-23 18:21:48,615 INFO L435 NwaCegarLoop]: 878 mSDtfsCounter, 387 mSDsluCounter, 426 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 387 SdHoareTripleChecker+Valid, 1304 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-23 18:21:48,616 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [387 Valid, 1304 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 18:21:48,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2272 states. [2024-11-23 18:21:48,676 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2272 to 2270. [2024-11-23 18:21:48,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2270 states, 2269 states have (on average 1.4142794182459233) internal successors, (3209), 2269 states have internal predecessors, (3209), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:48,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 2270 states and 3209 transitions. [2024-11-23 18:21:48,690 INFO L78 Accepts]: Start accepts. Automaton has 2270 states and 3209 transitions. Word has length 154 [2024-11-23 18:21:48,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:21:48,691 INFO L471 AbstractCegarLoop]: Abstraction has 2270 states and 3209 transitions. [2024-11-23 18:21:48,692 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:48,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2270 states and 3209 transitions. [2024-11-23 18:21:48,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-23 18:21:48,699 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:21:48,699 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:21:48,699 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-23 18:21:48,700 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:21:48,700 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:21:48,700 INFO L85 PathProgramCache]: Analyzing trace with hash 1047550958, now seen corresponding path program 1 times [2024-11-23 18:21:48,700 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:21:48,700 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1636589917] [2024-11-23 18:21:48,700 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:21:48,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:21:48,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:21:49,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:21:49,458 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:21:49,458 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1636589917] [2024-11-23 18:21:49,458 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1636589917] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:21:49,458 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:21:49,458 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 18:21:49,458 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393712556] [2024-11-23 18:21:49,458 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:21:49,459 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 18:21:49,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:21:49,460 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 18:21:49,460 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:21:49,460 INFO L87 Difference]: Start difference. First operand 2270 states and 3209 transitions. Second operand has 4 states, 4 states have (on average 38.5) internal successors, (154), 4 states have internal predecessors, (154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:49,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:21:49,522 INFO L93 Difference]: Finished difference Result 3699 states and 5266 transitions. [2024-11-23 18:21:49,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 18:21:49,524 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 38.5) internal successors, (154), 4 states have internal predecessors, (154), 0 states have call successors, (0), 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 154 [2024-11-23 18:21:49,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:21:49,530 INFO L225 Difference]: With dead ends: 3699 [2024-11-23 18:21:49,530 INFO L226 Difference]: Without dead ends: 1741 [2024-11-23 18:21:49,532 INFO L434 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 [2024-11-23 18:21:49,533 INFO L435 NwaCegarLoop]: 503 mSDtfsCounter, 15 mSDsluCounter, 966 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 1469 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 [2024-11-23 18:21:49,533 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 1469 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 18:21:49,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1741 states. [2024-11-23 18:21:49,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1741 to 1741. [2024-11-23 18:21:49,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1741 states, 1740 states have (on average 1.410919540229885) internal successors, (2455), 1740 states have internal predecessors, (2455), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:49,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 1741 states and 2455 transitions. [2024-11-23 18:21:49,611 INFO L78 Accepts]: Start accepts. Automaton has 1741 states and 2455 transitions. Word has length 154 [2024-11-23 18:21:49,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:21:49,611 INFO L471 AbstractCegarLoop]: Abstraction has 1741 states and 2455 transitions. [2024-11-23 18:21:49,611 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 38.5) internal successors, (154), 4 states have internal predecessors, (154), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:49,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2455 transitions. [2024-11-23 18:21:49,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-23 18:21:49,615 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:21:49,615 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:21:49,615 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-23 18:21:49,615 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:21:49,616 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:21:49,617 INFO L85 PathProgramCache]: Analyzing trace with hash 656993607, now seen corresponding path program 1 times [2024-11-23 18:21:49,617 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:21:49,617 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933714441] [2024-11-23 18:21:49,617 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:21:49,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:21:49,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:21:49,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:21:49,765 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:21:49,765 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1933714441] [2024-11-23 18:21:49,765 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1933714441] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:21:49,765 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:21:49,765 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:21:49,765 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [316095273] [2024-11-23 18:21:49,765 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:21:49,766 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:21:49,766 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:21:49,766 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:21:49,766 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:21:49,767 INFO L87 Difference]: Start difference. First operand 1741 states and 2455 transitions. Second operand has 3 states, 3 states have (on average 52.0) internal successors, (156), 3 states have internal predecessors, (156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:49,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:21:49,859 INFO L93 Difference]: Finished difference Result 3752 states and 5438 transitions. [2024-11-23 18:21:49,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:21:49,860 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 52.0) internal successors, (156), 3 states have internal predecessors, (156), 0 states have call successors, (0), 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 156 [2024-11-23 18:21:49,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:21:49,868 INFO L225 Difference]: With dead ends: 3752 [2024-11-23 18:21:49,869 INFO L226 Difference]: Without dead ends: 2420 [2024-11-23 18:21:49,870 INFO L434 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 [2024-11-23 18:21:49,871 INFO L435 NwaCegarLoop]: 657 mSDtfsCounter, 304 mSDsluCounter, 328 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 304 SdHoareTripleChecker+Valid, 985 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 18:21:49,872 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [304 Valid, 985 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 18:21:49,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2420 states. [2024-11-23 18:21:49,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2420 to 2150. [2024-11-23 18:21:49,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2150 states, 2149 states have (on average 1.4490460679385762) internal successors, (3114), 2149 states have internal predecessors, (3114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:49,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 2150 states and 3114 transitions. [2024-11-23 18:21:49,941 INFO L78 Accepts]: Start accepts. Automaton has 2150 states and 3114 transitions. Word has length 156 [2024-11-23 18:21:49,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:21:49,941 INFO L471 AbstractCegarLoop]: Abstraction has 2150 states and 3114 transitions. [2024-11-23 18:21:49,942 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 52.0) internal successors, (156), 3 states have internal predecessors, (156), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:49,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 3114 transitions. [2024-11-23 18:21:49,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-23 18:21:49,945 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:21:49,945 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:21:49,945 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-23 18:21:49,946 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:21:49,946 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:21:49,947 INFO L85 PathProgramCache]: Analyzing trace with hash -387464418, now seen corresponding path program 1 times [2024-11-23 18:21:49,947 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:21:49,947 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [283924765] [2024-11-23 18:21:49,947 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:21:49,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:21:50,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:21:50,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:21:50,108 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:21:50,108 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [283924765] [2024-11-23 18:21:50,108 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [283924765] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:21:50,108 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:21:50,108 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:21:50,108 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [261566587] [2024-11-23 18:21:50,108 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:21:50,109 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:21:50,109 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:21:50,109 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:21:50,109 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:21:50,110 INFO L87 Difference]: Start difference. First operand 2150 states and 3114 transitions. Second operand has 3 states, 3 states have (on average 52.666666666666664) internal successors, (158), 3 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:50,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:21:50,204 INFO L93 Difference]: Finished difference Result 4807 states and 7181 transitions. [2024-11-23 18:21:50,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:21:50,205 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 52.666666666666664) internal successors, (158), 3 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 158 [2024-11-23 18:21:50,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:21:50,216 INFO L225 Difference]: With dead ends: 4807 [2024-11-23 18:21:50,216 INFO L226 Difference]: Without dead ends: 3146 [2024-11-23 18:21:50,219 INFO L434 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 [2024-11-23 18:21:50,220 INFO L435 NwaCegarLoop]: 646 mSDtfsCounter, 299 mSDsluCounter, 318 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 299 SdHoareTripleChecker+Valid, 964 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 18:21:50,220 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [299 Valid, 964 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 18:21:50,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3146 states. [2024-11-23 18:21:50,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3146 to 2869. [2024-11-23 18:21:50,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2869 states, 2868 states have (on average 1.4877963737796374) internal successors, (4267), 2868 states have internal predecessors, (4267), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:50,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2869 states to 2869 states and 4267 transitions. [2024-11-23 18:21:50,315 INFO L78 Accepts]: Start accepts. Automaton has 2869 states and 4267 transitions. Word has length 158 [2024-11-23 18:21:50,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:21:50,316 INFO L471 AbstractCegarLoop]: Abstraction has 2869 states and 4267 transitions. [2024-11-23 18:21:50,316 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 52.666666666666664) internal successors, (158), 3 states have internal predecessors, (158), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:50,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2869 states and 4267 transitions. [2024-11-23 18:21:50,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-23 18:21:50,320 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:21:50,320 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:21:50,320 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-23 18:21:50,320 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:21:50,320 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:21:50,321 INFO L85 PathProgramCache]: Analyzing trace with hash 565340351, now seen corresponding path program 1 times [2024-11-23 18:21:50,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:21:50,321 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [983318410] [2024-11-23 18:21:50,322 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:21:50,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:21:50,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:21:51,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:21:51,001 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:21:51,001 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [983318410] [2024-11-23 18:21:51,001 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [983318410] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:21:51,001 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:21:51,001 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 18:21:51,001 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1067698098] [2024-11-23 18:21:51,001 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:21:51,002 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 18:21:51,002 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:21:51,002 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 18:21:51,002 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:21:51,003 INFO L87 Difference]: Start difference. First operand 2869 states and 4267 transitions. Second operand has 4 states, 4 states have (on average 39.75) internal successors, (159), 4 states have internal predecessors, (159), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:51,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:21:51,164 INFO L93 Difference]: Finished difference Result 7301 states and 10895 transitions. [2024-11-23 18:21:51,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 18:21:51,165 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 39.75) internal successors, (159), 4 states have internal predecessors, (159), 0 states have call successors, (0), 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 159 [2024-11-23 18:21:51,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:21:51,181 INFO L225 Difference]: With dead ends: 7301 [2024-11-23 18:21:51,181 INFO L226 Difference]: Without dead ends: 4529 [2024-11-23 18:21:51,184 INFO L434 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 [2024-11-23 18:21:51,185 INFO L435 NwaCegarLoop]: 764 mSDtfsCounter, 395 mSDsluCounter, 1140 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 395 SdHoareTripleChecker+Valid, 1904 SdHoareTripleChecker+Invalid, 58 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 18:21:51,185 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [395 Valid, 1904 Invalid, 58 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 18:21:51,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4529 states. [2024-11-23 18:21:51,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4529 to 4526. [2024-11-23 18:21:51,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4526 states, 4525 states have (on average 1.4775690607734806) internal successors, (6686), 4525 states have internal predecessors, (6686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:51,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4526 states to 4526 states and 6686 transitions. [2024-11-23 18:21:51,339 INFO L78 Accepts]: Start accepts. Automaton has 4526 states and 6686 transitions. Word has length 159 [2024-11-23 18:21:51,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:21:51,339 INFO L471 AbstractCegarLoop]: Abstraction has 4526 states and 6686 transitions. [2024-11-23 18:21:51,339 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 39.75) internal successors, (159), 4 states have internal predecessors, (159), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:51,339 INFO L276 IsEmpty]: Start isEmpty. Operand 4526 states and 6686 transitions. [2024-11-23 18:21:51,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-23 18:21:51,344 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:21:51,344 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:21:51,344 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-23 18:21:51,344 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:21:51,345 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:21:51,345 INFO L85 PathProgramCache]: Analyzing trace with hash -560408509, now seen corresponding path program 1 times [2024-11-23 18:21:51,345 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:21:51,345 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [738115081] [2024-11-23 18:21:51,345 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:21:51,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:21:51,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:21:51,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:21:51,482 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:21:51,482 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [738115081] [2024-11-23 18:21:51,482 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [738115081] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:21:51,482 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:21:51,482 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:21:51,482 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [628620205] [2024-11-23 18:21:51,483 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:21:51,483 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:21:51,483 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:21:51,484 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:21:51,484 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:21:51,484 INFO L87 Difference]: Start difference. First operand 4526 states and 6686 transitions. Second operand has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:51,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:21:51,674 INFO L93 Difference]: Finished difference Result 12368 states and 18467 transitions. [2024-11-23 18:21:51,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:21:51,675 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 0 states have call successors, (0), 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 161 [2024-11-23 18:21:51,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:21:51,717 INFO L225 Difference]: With dead ends: 12368 [2024-11-23 18:21:51,717 INFO L226 Difference]: Without dead ends: 8457 [2024-11-23 18:21:51,724 INFO L434 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 [2024-11-23 18:21:51,726 INFO L435 NwaCegarLoop]: 871 mSDtfsCounter, 388 mSDsluCounter, 429 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 388 SdHoareTripleChecker+Valid, 1300 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-23 18:21:51,726 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [388 Valid, 1300 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 18:21:51,734 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8457 states. [2024-11-23 18:21:51,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8457 to 8455. [2024-11-23 18:21:51,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8455 states, 8454 states have (on average 1.472912230896617) internal successors, (12452), 8454 states have internal predecessors, (12452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:51,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8455 states to 8455 states and 12452 transitions. [2024-11-23 18:21:51,996 INFO L78 Accepts]: Start accepts. Automaton has 8455 states and 12452 transitions. Word has length 161 [2024-11-23 18:21:51,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:21:51,997 INFO L471 AbstractCegarLoop]: Abstraction has 8455 states and 12452 transitions. [2024-11-23 18:21:51,997 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:51,997 INFO L276 IsEmpty]: Start isEmpty. Operand 8455 states and 12452 transitions. [2024-11-23 18:21:52,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-23 18:21:52,005 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:21:52,005 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:21:52,005 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-23 18:21:52,006 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:21:52,006 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:21:52,007 INFO L85 PathProgramCache]: Analyzing trace with hash 18385094, now seen corresponding path program 1 times [2024-11-23 18:21:52,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:21:52,007 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1212177348] [2024-11-23 18:21:52,007 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:21:52,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:21:52,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:21:52,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:21:52,577 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:21:52,577 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1212177348] [2024-11-23 18:21:52,577 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1212177348] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:21:52,577 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:21:52,577 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 18:21:52,577 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1140389211] [2024-11-23 18:21:52,577 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:21:52,578 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 18:21:52,578 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:21:52,579 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 18:21:52,579 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:21:52,579 INFO L87 Difference]: Start difference. First operand 8455 states and 12452 transitions. Second operand has 4 states, 4 states have (on average 40.25) internal successors, (161), 4 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:52,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:21:52,696 INFO L93 Difference]: Finished difference Result 16892 states and 24877 transitions. [2024-11-23 18:21:52,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 18:21:52,697 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 40.25) internal successors, (161), 4 states have internal predecessors, (161), 0 states have call successors, (0), 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 161 [2024-11-23 18:21:52,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:21:52,717 INFO L225 Difference]: With dead ends: 16892 [2024-11-23 18:21:52,718 INFO L226 Difference]: Without dead ends: 8455 [2024-11-23 18:21:52,726 INFO L434 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 [2024-11-23 18:21:52,727 INFO L435 NwaCegarLoop]: 499 mSDtfsCounter, 15 mSDsluCounter, 955 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 1454 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 [2024-11-23 18:21:52,727 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 1454 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 18:21:52,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8455 states. [2024-11-23 18:21:52,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8455 to 8454. [2024-11-23 18:21:52,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8454 states, 8453 states have (on average 1.4726132733940613) internal successors, (12448), 8453 states have internal predecessors, (12448), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:52,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8454 states to 8454 states and 12448 transitions. [2024-11-23 18:21:52,953 INFO L78 Accepts]: Start accepts. Automaton has 8454 states and 12448 transitions. Word has length 161 [2024-11-23 18:21:52,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:21:52,953 INFO L471 AbstractCegarLoop]: Abstraction has 8454 states and 12448 transitions. [2024-11-23 18:21:52,954 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 40.25) internal successors, (161), 4 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:52,954 INFO L276 IsEmpty]: Start isEmpty. Operand 8454 states and 12448 transitions. [2024-11-23 18:21:52,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-23 18:21:52,962 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:21:52,962 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:21:52,962 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-23 18:21:52,962 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:21:52,963 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:21:52,963 INFO L85 PathProgramCache]: Analyzing trace with hash 268883905, now seen corresponding path program 1 times [2024-11-23 18:21:52,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:21:52,963 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1767397376] [2024-11-23 18:21:52,963 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:21:52,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:21:53,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:21:53,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:21:53,086 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:21:53,087 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1767397376] [2024-11-23 18:21:53,087 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1767397376] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:21:53,087 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:21:53,087 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:21:53,087 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [905232986] [2024-11-23 18:21:53,087 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:21:53,088 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:21:53,088 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:21:53,088 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:21:53,088 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:21:53,089 INFO L87 Difference]: Start difference. First operand 8454 states and 12448 transitions. Second operand has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:53,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:21:53,320 INFO L93 Difference]: Finished difference Result 22951 states and 33823 transitions. [2024-11-23 18:21:53,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:21:53,321 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 0 states have call successors, (0), 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 161 [2024-11-23 18:21:53,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:21:53,355 INFO L225 Difference]: With dead ends: 22951 [2024-11-23 18:21:53,355 INFO L226 Difference]: Without dead ends: 15485 [2024-11-23 18:21:53,363 INFO L434 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 [2024-11-23 18:21:53,363 INFO L435 NwaCegarLoop]: 875 mSDtfsCounter, 381 mSDsluCounter, 418 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 381 SdHoareTripleChecker+Valid, 1293 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 18:21:53,364 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [381 Valid, 1293 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 18:21:53,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15485 states. [2024-11-23 18:21:53,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15485 to 15483. [2024-11-23 18:21:53,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15483 states, 15482 states have (on average 1.4471644490375921) internal successors, (22405), 15482 states have internal predecessors, (22405), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:53,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15483 states to 15483 states and 22405 transitions. [2024-11-23 18:21:53,766 INFO L78 Accepts]: Start accepts. Automaton has 15483 states and 22405 transitions. Word has length 161 [2024-11-23 18:21:53,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:21:53,767 INFO L471 AbstractCegarLoop]: Abstraction has 15483 states and 22405 transitions. [2024-11-23 18:21:53,767 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:53,767 INFO L276 IsEmpty]: Start isEmpty. Operand 15483 states and 22405 transitions. [2024-11-23 18:21:53,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-23 18:21:53,781 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:21:53,781 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:21:53,781 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-23 18:21:53,781 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:21:53,782 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:21:53,782 INFO L85 PathProgramCache]: Analyzing trace with hash 786126148, now seen corresponding path program 1 times [2024-11-23 18:21:53,782 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:21:53,782 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1595318360] [2024-11-23 18:21:53,782 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:21:53,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:21:53,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:21:54,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:21:54,438 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:21:54,438 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1595318360] [2024-11-23 18:21:54,439 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1595318360] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:21:54,439 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:21:54,439 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 18:21:54,439 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260534849] [2024-11-23 18:21:54,439 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:21:54,440 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 18:21:54,440 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:21:54,441 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 18:21:54,441 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:21:54,441 INFO L87 Difference]: Start difference. First operand 15483 states and 22405 transitions. Second operand has 4 states, 4 states have (on average 40.25) internal successors, (161), 4 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:54,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:21:54,619 INFO L93 Difference]: Finished difference Result 26665 states and 38773 transitions. [2024-11-23 18:21:54,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 18:21:54,620 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 40.25) internal successors, (161), 4 states have internal predecessors, (161), 0 states have call successors, (0), 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 161 [2024-11-23 18:21:54,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:21:54,651 INFO L225 Difference]: With dead ends: 26665 [2024-11-23 18:21:54,652 INFO L226 Difference]: Without dead ends: 12068 [2024-11-23 18:21:54,668 INFO L434 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 [2024-11-23 18:21:54,669 INFO L435 NwaCegarLoop]: 502 mSDtfsCounter, 18 mSDsluCounter, 956 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 1458 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 [2024-11-23 18:21:54,670 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 1458 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 18:21:54,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12068 states. [2024-11-23 18:21:54,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12068 to 12068. [2024-11-23 18:21:54,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12068 states, 12067 states have (on average 1.4458440374575288) internal successors, (17447), 12067 states have internal predecessors, (17447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:54,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12068 states to 12068 states and 17447 transitions. [2024-11-23 18:21:54,974 INFO L78 Accepts]: Start accepts. Automaton has 12068 states and 17447 transitions. Word has length 161 [2024-11-23 18:21:54,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:21:54,974 INFO L471 AbstractCegarLoop]: Abstraction has 12068 states and 17447 transitions. [2024-11-23 18:21:54,974 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 40.25) internal successors, (161), 4 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:54,974 INFO L276 IsEmpty]: Start isEmpty. Operand 12068 states and 17447 transitions. [2024-11-23 18:21:54,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-23 18:21:54,984 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:21:54,984 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:21:54,984 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-23 18:21:54,985 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:21:54,985 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:21:54,986 INFO L85 PathProgramCache]: Analyzing trace with hash 1634103302, now seen corresponding path program 1 times [2024-11-23 18:21:54,986 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:21:54,986 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [389037289] [2024-11-23 18:21:54,986 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:21:54,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:21:55,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:21:55,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:21:55,112 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:21:55,112 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [389037289] [2024-11-23 18:21:55,112 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [389037289] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:21:55,112 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:21:55,113 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:21:55,113 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1376632534] [2024-11-23 18:21:55,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:21:55,113 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:21:55,113 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:21:55,114 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:21:55,114 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:21:55,114 INFO L87 Difference]: Start difference. First operand 12068 states and 17447 transitions. Second operand has 3 states, 3 states have (on average 54.0) internal successors, (162), 3 states have internal predecessors, (162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:55,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:21:55,289 INFO L93 Difference]: Finished difference Result 26639 states and 39393 transitions. [2024-11-23 18:21:55,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:21:55,291 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 54.0) internal successors, (162), 3 states have internal predecessors, (162), 0 states have call successors, (0), 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 162 [2024-11-23 18:21:55,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:21:55,329 INFO L225 Difference]: With dead ends: 26639 [2024-11-23 18:21:55,330 INFO L226 Difference]: Without dead ends: 17180 [2024-11-23 18:21:55,342 INFO L434 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 [2024-11-23 18:21:55,343 INFO L435 NwaCegarLoop]: 586 mSDtfsCounter, 221 mSDsluCounter, 349 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 221 SdHoareTripleChecker+Valid, 935 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 18:21:55,343 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [221 Valid, 935 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 18:21:55,359 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17180 states. [2024-11-23 18:21:55,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17180 to 16770. [2024-11-23 18:21:55,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16770 states, 16769 states have (on average 1.4793368716083248) internal successors, (24807), 16769 states have internal predecessors, (24807), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:55,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16770 states to 16770 states and 24807 transitions. [2024-11-23 18:21:55,693 INFO L78 Accepts]: Start accepts. Automaton has 16770 states and 24807 transitions. Word has length 162 [2024-11-23 18:21:55,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:21:55,693 INFO L471 AbstractCegarLoop]: Abstraction has 16770 states and 24807 transitions. [2024-11-23 18:21:55,693 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 54.0) internal successors, (162), 3 states have internal predecessors, (162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:55,693 INFO L276 IsEmpty]: Start isEmpty. Operand 16770 states and 24807 transitions. [2024-11-23 18:21:55,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-23 18:21:55,702 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:21:55,702 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:21:55,702 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-23 18:21:55,703 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:21:55,703 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:21:55,703 INFO L85 PathProgramCache]: Analyzing trace with hash -43255114, now seen corresponding path program 1 times [2024-11-23 18:21:55,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:21:55,704 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1346761933] [2024-11-23 18:21:55,704 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:21:55,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:21:55,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:21:56,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:21:56,053 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:21:56,053 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1346761933] [2024-11-23 18:21:56,053 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1346761933] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:21:56,053 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:21:56,053 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-23 18:21:56,053 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [602784317] [2024-11-23 18:21:56,053 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:21:56,054 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-23 18:21:56,054 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:21:56,054 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-23 18:21:56,054 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-23 18:21:56,054 INFO L87 Difference]: Start difference. First operand 16770 states and 24807 transitions. Second operand has 8 states, 8 states have (on average 20.625) internal successors, (165), 7 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:57,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:21:57,030 INFO L93 Difference]: Finished difference Result 61394 states and 92219 transitions. [2024-11-23 18:21:57,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-23 18:21:57,031 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 20.625) internal successors, (165), 7 states have internal predecessors, (165), 0 states have call successors, (0), 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 165 [2024-11-23 18:21:57,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:21:57,145 INFO L225 Difference]: With dead ends: 61394 [2024-11-23 18:21:57,145 INFO L226 Difference]: Without dead ends: 45600 [2024-11-23 18:21:57,173 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=96, Invalid=176, Unknown=0, NotChecked=0, Total=272 [2024-11-23 18:21:57,173 INFO L435 NwaCegarLoop]: 374 mSDtfsCounter, 5513 mSDsluCounter, 802 mSDsCounter, 0 mSdLazyCounter, 299 mSolverCounterSat, 83 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5513 SdHoareTripleChecker+Valid, 1176 SdHoareTripleChecker+Invalid, 382 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 83 IncrementalHoareTripleChecker+Valid, 299 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-23 18:21:57,176 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5513 Valid, 1176 Invalid, 382 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [83 Valid, 299 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-23 18:21:57,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45600 states. [2024-11-23 18:21:57,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45600 to 22360. [2024-11-23 18:21:57,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22360 states, 22359 states have (on average 1.4754237667158638) internal successors, (32989), 22359 states have internal predecessors, (32989), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:57,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22360 states to 22360 states and 32989 transitions. [2024-11-23 18:21:57,935 INFO L78 Accepts]: Start accepts. Automaton has 22360 states and 32989 transitions. Word has length 165 [2024-11-23 18:21:57,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:21:57,936 INFO L471 AbstractCegarLoop]: Abstraction has 22360 states and 32989 transitions. [2024-11-23 18:21:57,936 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 20.625) internal successors, (165), 7 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:57,936 INFO L276 IsEmpty]: Start isEmpty. Operand 22360 states and 32989 transitions. [2024-11-23 18:21:57,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-23 18:21:57,946 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:21:57,946 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:21:57,946 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-23 18:21:57,946 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:21:57,947 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:21:57,947 INFO L85 PathProgramCache]: Analyzing trace with hash 1630919428, now seen corresponding path program 1 times [2024-11-23 18:21:57,947 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:21:57,947 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [947929884] [2024-11-23 18:21:57,947 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:21:57,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:21:58,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:21:58,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:21:58,464 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:21:58,464 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [947929884] [2024-11-23 18:21:58,465 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [947929884] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:21:58,466 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:21:58,466 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 18:21:58,466 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1605977402] [2024-11-23 18:21:58,466 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:21:58,467 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 18:21:58,467 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:21:58,468 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 18:21:58,468 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:21:58,468 INFO L87 Difference]: Start difference. First operand 22360 states and 32989 transitions. Second operand has 4 states, 4 states have (on average 41.25) internal successors, (165), 4 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:58,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:21:58,721 INFO L93 Difference]: Finished difference Result 35425 states and 52369 transitions. [2024-11-23 18:21:58,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 18:21:58,722 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 41.25) internal successors, (165), 4 states have internal predecessors, (165), 0 states have call successors, (0), 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 165 [2024-11-23 18:21:58,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:21:58,767 INFO L225 Difference]: With dead ends: 35425 [2024-11-23 18:21:58,767 INFO L226 Difference]: Without dead ends: 18481 [2024-11-23 18:21:58,778 INFO L434 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 [2024-11-23 18:21:58,780 INFO L435 NwaCegarLoop]: 477 mSDtfsCounter, 9 mSDsluCounter, 921 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 1398 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-23 18:21:58,780 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 1398 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 18:21:58,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18481 states. [2024-11-23 18:21:59,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18481 to 18481. [2024-11-23 18:21:59,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18481 states, 18480 states have (on average 1.4711580086580087) internal successors, (27187), 18480 states have internal predecessors, (27187), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:59,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18481 states to 18481 states and 27187 transitions. [2024-11-23 18:21:59,206 INFO L78 Accepts]: Start accepts. Automaton has 18481 states and 27187 transitions. Word has length 165 [2024-11-23 18:21:59,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:21:59,206 INFO L471 AbstractCegarLoop]: Abstraction has 18481 states and 27187 transitions. [2024-11-23 18:21:59,206 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 41.25) internal successors, (165), 4 states have internal predecessors, (165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:59,207 INFO L276 IsEmpty]: Start isEmpty. Operand 18481 states and 27187 transitions. [2024-11-23 18:21:59,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-23 18:21:59,216 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:21:59,217 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:21:59,217 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-23 18:21:59,217 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:21:59,218 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:21:59,219 INFO L85 PathProgramCache]: Analyzing trace with hash 1013037295, now seen corresponding path program 1 times [2024-11-23 18:21:59,219 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:21:59,219 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1276393507] [2024-11-23 18:21:59,219 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:21:59,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:21:59,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:21:59,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:21:59,815 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:21:59,816 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1276393507] [2024-11-23 18:21:59,816 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1276393507] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:21:59,816 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:21:59,816 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 18:21:59,816 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341786975] [2024-11-23 18:21:59,816 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:21:59,817 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 18:21:59,817 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:21:59,818 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 18:21:59,819 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:21:59,819 INFO L87 Difference]: Start difference. First operand 18481 states and 27187 transitions. Second operand has 4 states, 4 states have (on average 42.5) internal successors, (170), 4 states have internal predecessors, (170), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:21:59,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:21:59,969 INFO L93 Difference]: Finished difference Result 30327 states and 44837 transitions. [2024-11-23 18:21:59,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 18:21:59,969 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 42.5) internal successors, (170), 4 states have internal predecessors, (170), 0 states have call successors, (0), 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 170 [2024-11-23 18:21:59,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:22:00,010 INFO L225 Difference]: With dead ends: 30327 [2024-11-23 18:22:00,010 INFO L226 Difference]: Without dead ends: 17416 [2024-11-23 18:22:00,021 INFO L434 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 [2024-11-23 18:22:00,022 INFO L435 NwaCegarLoop]: 485 mSDtfsCounter, 393 mSDsluCounter, 795 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 393 SdHoareTripleChecker+Valid, 1280 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-23 18:22:00,022 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [393 Valid, 1280 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 18:22:00,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17416 states. [2024-11-23 18:22:00,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17416 to 17414. [2024-11-23 18:22:00,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17414 states, 17413 states have (on average 1.470567966461839) internal successors, (25607), 17413 states have internal predecessors, (25607), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:00,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17414 states to 17414 states and 25607 transitions. [2024-11-23 18:22:00,393 INFO L78 Accepts]: Start accepts. Automaton has 17414 states and 25607 transitions. Word has length 170 [2024-11-23 18:22:00,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:22:00,394 INFO L471 AbstractCegarLoop]: Abstraction has 17414 states and 25607 transitions. [2024-11-23 18:22:00,394 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 42.5) internal successors, (170), 4 states have internal predecessors, (170), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:00,394 INFO L276 IsEmpty]: Start isEmpty. Operand 17414 states and 25607 transitions. [2024-11-23 18:22:00,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-23 18:22:00,401 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:22:00,401 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:22:00,402 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-11-23 18:22:00,402 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:22:00,402 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:22:00,403 INFO L85 PathProgramCache]: Analyzing trace with hash -2042825339, now seen corresponding path program 1 times [2024-11-23 18:22:00,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:22:00,403 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [377392398] [2024-11-23 18:22:00,403 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:22:00,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:22:00,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:22:00,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:22:00,933 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:22:00,933 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [377392398] [2024-11-23 18:22:00,933 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [377392398] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:22:00,934 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:22:00,934 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 18:22:00,934 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1386895269] [2024-11-23 18:22:00,934 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:22:00,934 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 18:22:00,934 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:22:00,935 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 18:22:00,935 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:22:00,935 INFO L87 Difference]: Start difference. First operand 17414 states and 25607 transitions. Second operand has 4 states, 4 states have (on average 42.75) internal successors, (171), 4 states have internal predecessors, (171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:01,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:22:01,196 INFO L93 Difference]: Finished difference Result 46944 states and 70513 transitions. [2024-11-23 18:22:01,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 18:22:01,197 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 42.75) internal successors, (171), 4 states have internal predecessors, (171), 0 states have call successors, (0), 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 171 [2024-11-23 18:22:01,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:22:01,283 INFO L225 Difference]: With dead ends: 46944 [2024-11-23 18:22:01,284 INFO L226 Difference]: Without dead ends: 33010 [2024-11-23 18:22:01,300 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:22:01,301 INFO L435 NwaCegarLoop]: 426 mSDtfsCounter, 742 mSDsluCounter, 411 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 742 SdHoareTripleChecker+Valid, 837 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 18:22:01,301 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [742 Valid, 837 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 68 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 18:22:01,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33010 states. [2024-11-23 18:22:01,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33010 to 33008. [2024-11-23 18:22:01,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33008 states, 33007 states have (on average 1.4825946011452116) internal successors, (48936), 33007 states have internal predecessors, (48936), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:01,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33008 states to 33008 states and 48936 transitions. [2024-11-23 18:22:01,932 INFO L78 Accepts]: Start accepts. Automaton has 33008 states and 48936 transitions. Word has length 171 [2024-11-23 18:22:01,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:22:01,933 INFO L471 AbstractCegarLoop]: Abstraction has 33008 states and 48936 transitions. [2024-11-23 18:22:01,933 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 42.75) internal successors, (171), 4 states have internal predecessors, (171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:01,933 INFO L276 IsEmpty]: Start isEmpty. Operand 33008 states and 48936 transitions. [2024-11-23 18:22:01,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-23 18:22:01,942 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:22:01,943 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:22:01,943 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-11-23 18:22:01,943 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:22:01,943 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:22:01,944 INFO L85 PathProgramCache]: Analyzing trace with hash 1769186552, now seen corresponding path program 1 times [2024-11-23 18:22:01,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:22:01,944 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [796518042] [2024-11-23 18:22:01,944 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:22:01,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:22:02,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:22:02,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:22:02,450 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:22:02,450 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [796518042] [2024-11-23 18:22:02,450 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [796518042] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:22:02,450 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:22:02,450 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 18:22:02,451 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1552544900] [2024-11-23 18:22:02,451 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:22:02,451 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 18:22:02,451 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:22:02,452 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 18:22:02,452 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:22:02,452 INFO L87 Difference]: Start difference. First operand 33008 states and 48936 transitions. Second operand has 4 states, 4 states have (on average 42.75) internal successors, (171), 4 states have internal predecessors, (171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:02,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:22:02,953 INFO L93 Difference]: Finished difference Result 99104 states and 146841 transitions. [2024-11-23 18:22:02,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 18:22:02,954 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 42.75) internal successors, (171), 4 states have internal predecessors, (171), 0 states have call successors, (0), 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 171 [2024-11-23 18:22:02,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:22:03,092 INFO L225 Difference]: With dead ends: 99104 [2024-11-23 18:22:03,092 INFO L226 Difference]: Without dead ends: 66237 [2024-11-23 18:22:03,126 INFO L434 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 [2024-11-23 18:22:03,126 INFO L435 NwaCegarLoop]: 731 mSDtfsCounter, 1215 mSDsluCounter, 1159 mSDsCounter, 0 mSdLazyCounter, 53 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1215 SdHoareTripleChecker+Valid, 1890 SdHoareTripleChecker+Invalid, 69 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 53 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-23 18:22:03,127 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1215 Valid, 1890 Invalid, 69 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 53 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-23 18:22:03,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66237 states. [2024-11-23 18:22:03,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66237 to 33144. [2024-11-23 18:22:03,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33144 states, 33143 states have (on average 1.4805539631294693) internal successors, (49070), 33143 states have internal predecessors, (49070), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:04,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33144 states to 33144 states and 49070 transitions. [2024-11-23 18:22:04,043 INFO L78 Accepts]: Start accepts. Automaton has 33144 states and 49070 transitions. Word has length 171 [2024-11-23 18:22:04,043 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:22:04,043 INFO L471 AbstractCegarLoop]: Abstraction has 33144 states and 49070 transitions. [2024-11-23 18:22:04,044 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 42.75) internal successors, (171), 4 states have internal predecessors, (171), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:04,044 INFO L276 IsEmpty]: Start isEmpty. Operand 33144 states and 49070 transitions. [2024-11-23 18:22:04,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-23 18:22:04,057 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:22:04,058 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:22:04,058 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-11-23 18:22:04,058 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:22:04,058 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:22:04,059 INFO L85 PathProgramCache]: Analyzing trace with hash -165726760, now seen corresponding path program 1 times [2024-11-23 18:22:04,059 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:22:04,059 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731589981] [2024-11-23 18:22:04,059 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:22:04,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:22:04,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:22:04,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:22:04,201 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:22:04,202 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1731589981] [2024-11-23 18:22:04,202 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1731589981] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:22:04,202 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:22:04,202 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:22:04,202 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [94841140] [2024-11-23 18:22:04,202 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:22:04,203 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:22:04,203 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:22:04,203 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:22:04,203 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:22:04,203 INFO L87 Difference]: Start difference. First operand 33144 states and 49070 transitions. Second operand has 3 states, 3 states have (on average 57.333333333333336) internal successors, (172), 3 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:04,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:22:04,440 INFO L93 Difference]: Finished difference Result 57395 states and 85046 transitions. [2024-11-23 18:22:04,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:22:04,441 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 57.333333333333336) internal successors, (172), 3 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 172 [2024-11-23 18:22:04,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:22:04,500 INFO L225 Difference]: With dead ends: 57395 [2024-11-23 18:22:04,501 INFO L226 Difference]: Without dead ends: 33156 [2024-11-23 18:22:04,523 INFO L434 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 [2024-11-23 18:22:04,526 INFO L435 NwaCegarLoop]: 451 mSDtfsCounter, 0 mSDsluCounter, 445 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 896 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 [2024-11-23 18:22:04,527 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 896 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 18:22:04,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33156 states. [2024-11-23 18:22:05,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33156 to 33156. [2024-11-23 18:22:05,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33156 states, 33155 states have (on average 1.4803800331774997) internal successors, (49082), 33155 states have internal predecessors, (49082), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:05,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33156 states to 33156 states and 49082 transitions. [2024-11-23 18:22:05,589 INFO L78 Accepts]: Start accepts. Automaton has 33156 states and 49082 transitions. Word has length 172 [2024-11-23 18:22:05,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:22:05,590 INFO L471 AbstractCegarLoop]: Abstraction has 33156 states and 49082 transitions. [2024-11-23 18:22:05,590 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 57.333333333333336) internal successors, (172), 3 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:05,590 INFO L276 IsEmpty]: Start isEmpty. Operand 33156 states and 49082 transitions. [2024-11-23 18:22:05,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-23 18:22:05,602 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:22:05,602 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:22:05,602 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2024-11-23 18:22:05,603 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:22:05,603 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:22:05,603 INFO L85 PathProgramCache]: Analyzing trace with hash 1362784471, now seen corresponding path program 1 times [2024-11-23 18:22:05,603 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:22:05,604 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1358283243] [2024-11-23 18:22:05,604 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:22:05,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:22:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:22:06,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:22:06,222 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:22:06,222 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1358283243] [2024-11-23 18:22:06,222 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1358283243] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:22:06,222 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:22:06,222 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 18:22:06,223 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1862126990] [2024-11-23 18:22:06,223 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:22:06,223 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 18:22:06,224 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:22:06,224 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 18:22:06,224 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:22:06,225 INFO L87 Difference]: Start difference. First operand 33156 states and 49082 transitions. Second operand has 4 states, 4 states have (on average 43.25) internal successors, (173), 4 states have internal predecessors, (173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:06,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:22:06,491 INFO L93 Difference]: Finished difference Result 57839 states and 85531 transitions. [2024-11-23 18:22:06,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 18:22:06,492 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 43.25) internal successors, (173), 4 states have internal predecessors, (173), 0 states have call successors, (0), 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 173 [2024-11-23 18:22:06,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:22:06,552 INFO L225 Difference]: With dead ends: 57839 [2024-11-23 18:22:06,552 INFO L226 Difference]: Without dead ends: 33144 [2024-11-23 18:22:06,570 INFO L434 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 [2024-11-23 18:22:06,572 INFO L435 NwaCegarLoop]: 468 mSDtfsCounter, 3 mSDsluCounter, 910 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 1378 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-23 18:22:06,572 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 1378 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-23 18:22:06,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33144 states. [2024-11-23 18:22:07,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33144 to 33144. [2024-11-23 18:22:07,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33144 states, 33143 states have (on average 1.4803729294270283) internal successors, (49064), 33143 states have internal predecessors, (49064), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:07,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33144 states to 33144 states and 49064 transitions. [2024-11-23 18:22:07,300 INFO L78 Accepts]: Start accepts. Automaton has 33144 states and 49064 transitions. Word has length 173 [2024-11-23 18:22:07,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:22:07,300 INFO L471 AbstractCegarLoop]: Abstraction has 33144 states and 49064 transitions. [2024-11-23 18:22:07,300 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 43.25) internal successors, (173), 4 states have internal predecessors, (173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:07,300 INFO L276 IsEmpty]: Start isEmpty. Operand 33144 states and 49064 transitions. [2024-11-23 18:22:07,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-23 18:22:07,310 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:22:07,311 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:22:07,311 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2024-11-23 18:22:07,311 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:22:07,311 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:22:07,312 INFO L85 PathProgramCache]: Analyzing trace with hash 1128113098, now seen corresponding path program 1 times [2024-11-23 18:22:07,312 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:22:07,312 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269613859] [2024-11-23 18:22:07,312 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:22:07,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:22:07,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:22:07,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:22:07,946 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:22:07,947 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [269613859] [2024-11-23 18:22:07,947 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [269613859] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:22:07,947 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:22:07,947 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 18:22:07,947 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2031504892] [2024-11-23 18:22:07,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:22:07,948 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 18:22:07,948 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:22:07,949 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 18:22:07,949 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-23 18:22:07,949 INFO L87 Difference]: Start difference. First operand 33144 states and 49064 transitions. Second operand has 5 states, 5 states have (on average 34.6) internal successors, (173), 5 states have internal predecessors, (173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:08,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:22:08,367 INFO L93 Difference]: Finished difference Result 63353 states and 93750 transitions. [2024-11-23 18:22:08,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 18:22:08,368 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 34.6) internal successors, (173), 5 states have internal predecessors, (173), 0 states have call successors, (0), 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 173 [2024-11-23 18:22:08,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:22:08,418 INFO L225 Difference]: With dead ends: 63353 [2024-11-23 18:22:08,418 INFO L226 Difference]: Without dead ends: 30486 [2024-11-23 18:22:08,438 INFO L434 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 [2024-11-23 18:22:08,440 INFO L435 NwaCegarLoop]: 724 mSDtfsCounter, 400 mSDsluCounter, 1062 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 400 SdHoareTripleChecker+Valid, 1786 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-23 18:22:08,440 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [400 Valid, 1786 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-23 18:22:08,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30486 states. [2024-11-23 18:22:08,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30486 to 30217. [2024-11-23 18:22:08,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30217 states, 30216 states have (on average 1.4790508339952344) internal successors, (44691), 30216 states have internal predecessors, (44691), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:09,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30217 states to 30217 states and 44691 transitions. [2024-11-23 18:22:09,013 INFO L78 Accepts]: Start accepts. Automaton has 30217 states and 44691 transitions. Word has length 173 [2024-11-23 18:22:09,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:22:09,013 INFO L471 AbstractCegarLoop]: Abstraction has 30217 states and 44691 transitions. [2024-11-23 18:22:09,014 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 34.6) internal successors, (173), 5 states have internal predecessors, (173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:09,014 INFO L276 IsEmpty]: Start isEmpty. Operand 30217 states and 44691 transitions. [2024-11-23 18:22:09,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-23 18:22:09,019 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:22:09,020 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:22:09,020 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2024-11-23 18:22:09,020 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:22:09,020 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:22:09,021 INFO L85 PathProgramCache]: Analyzing trace with hash -268733951, now seen corresponding path program 1 times [2024-11-23 18:22:09,021 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:22:09,021 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [570477118] [2024-11-23 18:22:09,021 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:22:09,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:22:09,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:22:09,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:22:09,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:22:09,223 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [570477118] [2024-11-23 18:22:09,223 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [570477118] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:22:09,223 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:22:09,223 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 18:22:09,224 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1781384842] [2024-11-23 18:22:09,224 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:22:09,224 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 18:22:09,225 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:22:09,225 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 18:22:09,225 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-23 18:22:09,225 INFO L87 Difference]: Start difference. First operand 30217 states and 44691 transitions. Second operand has 5 states, 5 states have (on average 35.2) internal successors, (176), 4 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:09,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:22:09,607 INFO L93 Difference]: Finished difference Result 59168 states and 87957 transitions. [2024-11-23 18:22:09,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-23 18:22:09,608 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 35.2) internal successors, (176), 4 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 176 [2024-11-23 18:22:09,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:22:09,654 INFO L225 Difference]: With dead ends: 59168 [2024-11-23 18:22:09,654 INFO L226 Difference]: Without dead ends: 30217 [2024-11-23 18:22:09,674 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-23 18:22:09,675 INFO L435 NwaCegarLoop]: 348 mSDtfsCounter, 1157 mSDsluCounter, 80 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1157 SdHoareTripleChecker+Valid, 428 SdHoareTripleChecker+Invalid, 110 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 97 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-23 18:22:09,675 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1157 Valid, 428 Invalid, 110 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 97 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-23 18:22:09,697 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30217 states. [2024-11-23 18:22:10,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30217 to 30217. [2024-11-23 18:22:10,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30217 states, 30216 states have (on average 1.4672028064601537) internal successors, (44333), 30216 states have internal predecessors, (44333), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:10,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30217 states to 30217 states and 44333 transitions. [2024-11-23 18:22:10,535 INFO L78 Accepts]: Start accepts. Automaton has 30217 states and 44333 transitions. Word has length 176 [2024-11-23 18:22:10,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:22:10,536 INFO L471 AbstractCegarLoop]: Abstraction has 30217 states and 44333 transitions. [2024-11-23 18:22:10,536 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 35.2) internal successors, (176), 4 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:10,536 INFO L276 IsEmpty]: Start isEmpty. Operand 30217 states and 44333 transitions. [2024-11-23 18:22:10,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-23 18:22:10,544 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:22:10,544 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:22:10,544 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2024-11-23 18:22:10,545 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:22:10,545 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:22:10,545 INFO L85 PathProgramCache]: Analyzing trace with hash 693497478, now seen corresponding path program 1 times [2024-11-23 18:22:10,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:22:10,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1298484720] [2024-11-23 18:22:10,546 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:22:10,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:22:10,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:22:10,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:22:10,964 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:22:10,964 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1298484720] [2024-11-23 18:22:10,964 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1298484720] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:22:10,964 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:22:10,964 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-23 18:22:10,964 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745399767] [2024-11-23 18:22:10,964 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:22:10,965 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-23 18:22:10,965 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:22:10,965 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-23 18:22:10,966 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-23 18:22:10,966 INFO L87 Difference]: Start difference. First operand 30217 states and 44333 transitions. Second operand has 8 states, 8 states have (on average 22.0) internal successors, (176), 7 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:12,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:22:12,121 INFO L93 Difference]: Finished difference Result 100942 states and 148362 transitions. [2024-11-23 18:22:12,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-23 18:22:12,122 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 22.0) internal successors, (176), 7 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 176 [2024-11-23 18:22:12,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:22:12,255 INFO L225 Difference]: With dead ends: 100942 [2024-11-23 18:22:12,255 INFO L226 Difference]: Without dead ends: 71551 [2024-11-23 18:22:12,289 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=96, Invalid=176, Unknown=0, NotChecked=0, Total=272 [2024-11-23 18:22:12,291 INFO L435 NwaCegarLoop]: 448 mSDtfsCounter, 4278 mSDsluCounter, 717 mSDsCounter, 0 mSdLazyCounter, 288 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4278 SdHoareTripleChecker+Valid, 1165 SdHoareTripleChecker+Invalid, 356 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 288 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-23 18:22:12,291 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4278 Valid, 1165 Invalid, 356 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 288 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-23 18:22:12,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71551 states. [2024-11-23 18:22:13,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71551 to 34148. [2024-11-23 18:22:13,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34148 states, 34147 states have (on average 1.4625003660643687) internal successors, (49940), 34147 states have internal predecessors, (49940), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:13,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34148 states to 34148 states and 49940 transitions. [2024-11-23 18:22:13,301 INFO L78 Accepts]: Start accepts. Automaton has 34148 states and 49940 transitions. Word has length 176 [2024-11-23 18:22:13,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:22:13,302 INFO L471 AbstractCegarLoop]: Abstraction has 34148 states and 49940 transitions. [2024-11-23 18:22:13,302 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 22.0) internal successors, (176), 7 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:13,302 INFO L276 IsEmpty]: Start isEmpty. Operand 34148 states and 49940 transitions. [2024-11-23 18:22:13,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-23 18:22:13,305 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:22:13,305 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:22:13,306 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2024-11-23 18:22:13,306 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:22:13,306 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:22:13,306 INFO L85 PathProgramCache]: Analyzing trace with hash -138933417, now seen corresponding path program 1 times [2024-11-23 18:22:13,307 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:22:13,307 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1751456645] [2024-11-23 18:22:13,307 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:22:13,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:22:13,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:22:16,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:22:16,974 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:22:16,974 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1751456645] [2024-11-23 18:22:16,974 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1751456645] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:22:16,975 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:22:16,975 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2024-11-23 18:22:16,975 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [902491950] [2024-11-23 18:22:16,975 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:22:16,975 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2024-11-23 18:22:16,975 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:22:16,976 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2024-11-23 18:22:16,976 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=365, Unknown=0, NotChecked=0, Total=420 [2024-11-23 18:22:16,976 INFO L87 Difference]: Start difference. First operand 34148 states and 49940 transitions. Second operand has 21 states, 21 states have (on average 8.380952380952381) internal successors, (176), 21 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:23,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:22:23,700 INFO L93 Difference]: Finished difference Result 142264 states and 211835 transitions. [2024-11-23 18:22:23,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2024-11-23 18:22:23,701 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 8.380952380952381) internal successors, (176), 21 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 176 [2024-11-23 18:22:23,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:22:23,859 INFO L225 Difference]: With dead ends: 142264 [2024-11-23 18:22:23,859 INFO L226 Difference]: Without dead ends: 126442 [2024-11-23 18:22:23,887 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 178 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=294, Invalid=1112, Unknown=0, NotChecked=0, Total=1406 [2024-11-23 18:22:23,888 INFO L435 NwaCegarLoop]: 595 mSDtfsCounter, 3974 mSDsluCounter, 7099 mSDsCounter, 0 mSdLazyCounter, 2405 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3974 SdHoareTripleChecker+Valid, 7694 SdHoareTripleChecker+Invalid, 2433 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 2405 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2024-11-23 18:22:23,888 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3974 Valid, 7694 Invalid, 2433 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 2405 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2024-11-23 18:22:23,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126442 states. [2024-11-23 18:22:24,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126442 to 34708. [2024-11-23 18:22:24,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34708 states, 34707 states have (on average 1.457832713861757) internal successors, (50597), 34707 states have internal predecessors, (50597), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:24,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34708 states to 34708 states and 50597 transitions. [2024-11-23 18:22:24,990 INFO L78 Accepts]: Start accepts. Automaton has 34708 states and 50597 transitions. Word has length 176 [2024-11-23 18:22:24,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:22:24,991 INFO L471 AbstractCegarLoop]: Abstraction has 34708 states and 50597 transitions. [2024-11-23 18:22:24,991 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 8.380952380952381) internal successors, (176), 21 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:24,991 INFO L276 IsEmpty]: Start isEmpty. Operand 34708 states and 50597 transitions. [2024-11-23 18:22:24,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-23 18:22:24,997 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:22:24,998 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:22:24,998 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2024-11-23 18:22:24,998 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:22:24,999 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:22:25,000 INFO L85 PathProgramCache]: Analyzing trace with hash 1933329014, now seen corresponding path program 1 times [2024-11-23 18:22:25,000 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:22:25,000 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269684036] [2024-11-23 18:22:25,000 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:22:25,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:22:25,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:22:25,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:22:25,530 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:22:25,530 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269684036] [2024-11-23 18:22:25,530 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1269684036] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:22:25,530 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:22:25,531 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 18:22:25,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2110356670] [2024-11-23 18:22:25,531 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:22:25,532 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 18:22:25,532 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:22:25,533 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 18:22:25,533 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:22:25,533 INFO L87 Difference]: Start difference. First operand 34708 states and 50597 transitions. Second operand has 4 states, 4 states have (on average 44.0) internal successors, (176), 4 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:25,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:22:25,739 INFO L93 Difference]: Finished difference Result 49619 states and 73053 transitions. [2024-11-23 18:22:25,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 18:22:25,740 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 44.0) internal successors, (176), 4 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 176 [2024-11-23 18:22:25,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:22:25,796 INFO L225 Difference]: With dead ends: 49619 [2024-11-23 18:22:25,796 INFO L226 Difference]: Without dead ends: 34470 [2024-11-23 18:22:25,813 INFO L434 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 [2024-11-23 18:22:25,813 INFO L435 NwaCegarLoop]: 487 mSDtfsCounter, 82 mSDsluCounter, 904 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 82 SdHoareTripleChecker+Valid, 1391 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 18:22:25,815 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [82 Valid, 1391 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 18:22:25,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34470 states. [2024-11-23 18:22:26,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34470 to 34431. [2024-11-23 18:22:26,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34431 states, 34430 states have (on average 1.460005808887598) internal successors, (50268), 34430 states have internal predecessors, (50268), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:26,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34431 states to 34431 states and 50268 transitions. [2024-11-23 18:22:26,386 INFO L78 Accepts]: Start accepts. Automaton has 34431 states and 50268 transitions. Word has length 176 [2024-11-23 18:22:26,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:22:26,387 INFO L471 AbstractCegarLoop]: Abstraction has 34431 states and 50268 transitions. [2024-11-23 18:22:26,387 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 44.0) internal successors, (176), 4 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:26,387 INFO L276 IsEmpty]: Start isEmpty. Operand 34431 states and 50268 transitions. [2024-11-23 18:22:26,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-23 18:22:26,393 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:22:26,393 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:22:26,393 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2024-11-23 18:22:26,395 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:22:26,396 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:22:26,396 INFO L85 PathProgramCache]: Analyzing trace with hash 1161890815, now seen corresponding path program 1 times [2024-11-23 18:22:26,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:22:26,396 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670724632] [2024-11-23 18:22:26,396 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:22:26,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:22:26,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:22:26,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:22:26,869 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:22:26,869 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [670724632] [2024-11-23 18:22:26,869 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [670724632] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:22:26,869 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:22:26,869 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 18:22:26,869 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [73115046] [2024-11-23 18:22:26,869 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:22:26,870 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 18:22:26,870 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:22:26,870 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 18:22:26,870 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:22:26,871 INFO L87 Difference]: Start difference. First operand 34431 states and 50268 transitions. Second operand has 4 states, 4 states have (on average 44.0) internal successors, (176), 4 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:27,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:22:27,232 INFO L93 Difference]: Finished difference Result 95704 states and 142141 transitions. [2024-11-23 18:22:27,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 18:22:27,233 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 44.0) internal successors, (176), 4 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 176 [2024-11-23 18:22:27,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:22:27,349 INFO L225 Difference]: With dead ends: 95704 [2024-11-23 18:22:27,349 INFO L226 Difference]: Without dead ends: 66554 [2024-11-23 18:22:27,382 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:22:27,382 INFO L435 NwaCegarLoop]: 501 mSDtfsCounter, 540 mSDsluCounter, 447 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 540 SdHoareTripleChecker+Valid, 948 SdHoareTripleChecker+Invalid, 76 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 18:22:27,383 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [540 Valid, 948 Invalid, 76 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 18:22:27,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66554 states. [2024-11-23 18:22:28,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66554 to 66552. [2024-11-23 18:22:28,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66552 states, 66551 states have (on average 1.468272452705444) internal successors, (97715), 66551 states have internal predecessors, (97715), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:28,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66552 states to 66552 states and 97715 transitions. [2024-11-23 18:22:28,704 INFO L78 Accepts]: Start accepts. Automaton has 66552 states and 97715 transitions. Word has length 176 [2024-11-23 18:22:28,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:22:28,705 INFO L471 AbstractCegarLoop]: Abstraction has 66552 states and 97715 transitions. [2024-11-23 18:22:28,705 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 44.0) internal successors, (176), 4 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:28,705 INFO L276 IsEmpty]: Start isEmpty. Operand 66552 states and 97715 transitions. [2024-11-23 18:22:28,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-23 18:22:28,716 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:22:28,717 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:22:28,717 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2024-11-23 18:22:28,717 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:22:28,717 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:22:28,718 INFO L85 PathProgramCache]: Analyzing trace with hash -10538342, now seen corresponding path program 1 times [2024-11-23 18:22:28,718 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:22:28,718 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [547743431] [2024-11-23 18:22:28,718 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:22:28,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:22:28,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:22:29,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:22:29,265 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:22:29,265 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [547743431] [2024-11-23 18:22:29,265 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [547743431] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:22:29,265 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:22:29,265 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 18:22:29,265 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1796149961] [2024-11-23 18:22:29,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:22:29,266 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 18:22:29,266 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:22:29,267 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 18:22:29,267 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:22:29,267 INFO L87 Difference]: Start difference. First operand 66552 states and 97715 transitions. Second operand has 4 states, 4 states have (on average 44.0) internal successors, (176), 4 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:29,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:22:29,615 INFO L93 Difference]: Finished difference Result 97559 states and 143863 transitions. [2024-11-23 18:22:29,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 18:22:29,616 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 44.0) internal successors, (176), 4 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 176 [2024-11-23 18:22:29,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:22:29,737 INFO L225 Difference]: With dead ends: 97559 [2024-11-23 18:22:29,737 INFO L226 Difference]: Without dead ends: 66536 [2024-11-23 18:22:29,768 INFO L434 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 [2024-11-23 18:22:29,769 INFO L435 NwaCegarLoop]: 539 mSDtfsCounter, 77 mSDsluCounter, 955 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 77 SdHoareTripleChecker+Valid, 1494 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 18:22:29,770 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [77 Valid, 1494 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 18:22:29,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66536 states. [2024-11-23 18:22:30,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66536 to 66510. [2024-11-23 18:22:30,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66510 states, 66509 states have (on average 1.467635959043137) internal successors, (97611), 66509 states have internal predecessors, (97611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:30,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66510 states to 66510 states and 97611 transitions. [2024-11-23 18:22:30,858 INFO L78 Accepts]: Start accepts. Automaton has 66510 states and 97611 transitions. Word has length 176 [2024-11-23 18:22:30,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:22:30,859 INFO L471 AbstractCegarLoop]: Abstraction has 66510 states and 97611 transitions. [2024-11-23 18:22:30,859 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 44.0) internal successors, (176), 4 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:30,859 INFO L276 IsEmpty]: Start isEmpty. Operand 66510 states and 97611 transitions. [2024-11-23 18:22:30,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-23 18:22:30,866 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:22:30,866 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:22:30,867 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2024-11-23 18:22:30,867 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:22:30,867 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:22:30,867 INFO L85 PathProgramCache]: Analyzing trace with hash -750906107, now seen corresponding path program 1 times [2024-11-23 18:22:30,868 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:22:30,868 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1285908849] [2024-11-23 18:22:30,868 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:22:30,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:22:30,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:22:31,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 18:22:31,403 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:22:31,403 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1285908849] [2024-11-23 18:22:31,403 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1285908849] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:22:31,403 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:22:31,403 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 18:22:31,403 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [443828808] [2024-11-23 18:22:31,403 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:22:31,404 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 18:22:31,404 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:22:31,405 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 18:22:31,405 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:22:31,405 INFO L87 Difference]: Start difference. First operand 66510 states and 97611 transitions. Second operand has 4 states, 4 states have (on average 44.0) internal successors, (176), 4 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:32,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:22:32,037 INFO L93 Difference]: Finished difference Result 189692 states and 281661 transitions. [2024-11-23 18:22:32,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 18:22:32,038 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 44.0) internal successors, (176), 4 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 176 [2024-11-23 18:22:32,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:22:32,206 INFO L225 Difference]: With dead ends: 189692 [2024-11-23 18:22:32,207 INFO L226 Difference]: Without dead ends: 130786 [2024-11-23 18:22:32,255 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:22:32,256 INFO L435 NwaCegarLoop]: 520 mSDtfsCounter, 557 mSDsluCounter, 449 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 557 SdHoareTripleChecker+Valid, 969 SdHoareTripleChecker+Invalid, 67 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 18:22:32,256 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [557 Valid, 969 Invalid, 67 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 18:22:32,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130786 states. [2024-11-23 18:22:34,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130786 to 130784. [2024-11-23 18:22:34,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 130784 states, 130783 states have (on average 1.4693576382251516) internal successors, (192167), 130783 states have internal predecessors, (192167), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:35,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130784 states to 130784 states and 192167 transitions. [2024-11-23 18:22:35,138 INFO L78 Accepts]: Start accepts. Automaton has 130784 states and 192167 transitions. Word has length 176 [2024-11-23 18:22:35,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:22:35,138 INFO L471 AbstractCegarLoop]: Abstraction has 130784 states and 192167 transitions. [2024-11-23 18:22:35,138 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 44.0) internal successors, (176), 4 states have internal predecessors, (176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 18:22:35,138 INFO L276 IsEmpty]: Start isEmpty. Operand 130784 states and 192167 transitions. [2024-11-23 18:22:35,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-23 18:22:35,150 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:22:35,150 INFO L218 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:22:35,150 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2024-11-23 18:22:35,150 INFO L396 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:22:35,150 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:22:35,151 INFO L85 PathProgramCache]: Analyzing trace with hash 352674504, now seen corresponding path program 1 times [2024-11-23 18:22:35,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:22:35,151 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [864898368] [2024-11-23 18:22:35,151 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:22:35,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:22:35,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 18:22:35,273 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 18:22:35,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 18:22:35,588 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 18:22:35,589 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-23 18:22:35,590 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-23 18:22:35,592 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2024-11-23 18:22:35,596 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:22:35,911 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-23 18:22:35,914 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 06:22:35 BoogieIcfgContainer [2024-11-23 18:22:35,914 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-23 18:22:35,915 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-23 18:22:35,915 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-23 18:22:35,915 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-23 18:22:35,916 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:21:44" (3/4) ... [2024-11-23 18:22:35,917 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-23 18:22:36,324 INFO L129 tionWitnessGenerator]: Generated YAML witness of length 149. [2024-11-23 18:22:36,466 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a6ce34-ace7-44d7-8a6d-2bb0c5f57409/bin/uautomizer-verify-LYvppIcaGC/witness.graphml [2024-11-23 18:22:36,467 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a6ce34-ace7-44d7-8a6d-2bb0c5f57409/bin/uautomizer-verify-LYvppIcaGC/witness.yml [2024-11-23 18:22:36,467 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-23 18:22:36,468 INFO L158 Benchmark]: Toolchain (without parser) took 55271.34ms. Allocated memory was 117.4MB in the beginning and 11.7GB in the end (delta: 11.6GB). Free memory was 92.0MB in the beginning and 9.8GB in the end (delta: -9.7GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2024-11-23 18:22:36,468 INFO L158 Benchmark]: CDTParser took 1.40ms. Allocated memory is still 167.8MB. Free memory is still 104.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-23 18:22:36,469 INFO L158 Benchmark]: CACSL2BoogieTranslator took 893.59ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 63.6MB in the end (delta: 28.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-23 18:22:36,469 INFO L158 Benchmark]: Boogie Procedure Inliner took 123.62ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 57.4MB in the end (delta: 6.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-23 18:22:36,469 INFO L158 Benchmark]: Boogie Preprocessor took 84.00ms. Allocated memory is still 117.4MB. Free memory was 57.4MB in the beginning and 51.6MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-23 18:22:36,470 INFO L158 Benchmark]: RCFGBuilder took 1806.95ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 51.6MB in the beginning and 282.6MB in the end (delta: -231.0MB). Peak memory consumption was 32.0MB. Max. memory is 16.1GB. [2024-11-23 18:22:36,470 INFO L158 Benchmark]: TraceAbstraction took 51803.09ms. Allocated memory was 352.3MB in the beginning and 11.7GB in the end (delta: 11.3GB). Free memory was 281.9MB in the beginning and 9.9GB in the end (delta: -9.6GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2024-11-23 18:22:36,470 INFO L158 Benchmark]: Witness Printer took 552.53ms. Allocated memory is still 11.7GB. Free memory was 9.9GB in the beginning and 9.8GB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-23 18:22:36,471 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.40ms. Allocated memory is still 167.8MB. Free memory is still 104.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 893.59ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 63.6MB in the end (delta: 28.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 123.62ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 57.4MB in the end (delta: 6.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 84.00ms. Allocated memory is still 117.4MB. Free memory was 57.4MB in the beginning and 51.6MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1806.95ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 51.6MB in the beginning and 282.6MB in the end (delta: -231.0MB). Peak memory consumption was 32.0MB. Max. memory is 16.1GB. * TraceAbstraction took 51803.09ms. Allocated memory was 352.3MB in the beginning and 11.7GB in the end (delta: 11.3GB). Free memory was 281.9MB in the beginning and 9.9GB in the end (delta: -9.6GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. * Witness Printer took 552.53ms. Allocated memory is still 11.7GB. Free memory was 9.9GB in the beginning and 9.8GB in the end (delta: 67.1MB). Peak memory consumption was 67.1MB. 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: 892]: 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] _Bool newmax1 = 0; [L58] char id2 = '\x0'; [L59] char r2 = '\x0'; [L60] char st2 = '\x0'; [L61] char nl2 = '\x0'; [L62] char m2 = '\x0'; [L63] char max2 = '\x0'; [L64] _Bool mode2 = 0; [L65] _Bool newmax2 = 0; [L66] char id3 = '\x0'; [L67] char r3 = '\x0'; [L68] char st3 = '\x0'; [L69] char nl3 = '\x0'; [L70] char m3 = '\x0'; [L71] char max3 = '\x0'; [L72] _Bool mode3 = 0; [L73] _Bool newmax3 = 0; [L77] void (*nodes[3])() = { &node1, &node2, &node3 }; [L81] int __return_1858; [L82] int __return_2004; [L83] int __return_2137; [L84] int __return_2256; [L85] int __return_2394; [L86] int __tmp_2395_0; [L87] int __return_2518; [L88] int __return_2408; VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_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, newmax1=0, newmax2=0, newmax3=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] [L91] int main__c1; [L92] int main__i2; [L93] main__c1 = 0 [L94] ep12 = __VERIFIER_nondet_bool() [L95] ep13 = __VERIFIER_nondet_bool() [L96] ep21 = __VERIFIER_nondet_bool() [L97] ep23 = __VERIFIER_nondet_bool() [L98] ep31 = __VERIFIER_nondet_bool() [L99] ep32 = __VERIFIER_nondet_bool() [L100] id1 = __VERIFIER_nondet_char() [L101] r1 = __VERIFIER_nondet_char() [L102] st1 = __VERIFIER_nondet_char() [L103] nl1 = __VERIFIER_nondet_char() [L104] m1 = __VERIFIER_nondet_char() [L105] max1 = __VERIFIER_nondet_char() [L106] mode1 = __VERIFIER_nondet_bool() [L107] newmax1 = __VERIFIER_nondet_bool() [L108] id2 = __VERIFIER_nondet_char() [L109] r2 = __VERIFIER_nondet_char() [L110] st2 = __VERIFIER_nondet_char() [L111] nl2 = __VERIFIER_nondet_char() [L112] m2 = __VERIFIER_nondet_char() [L113] max2 = __VERIFIER_nondet_char() [L114] mode2 = __VERIFIER_nondet_bool() [L115] newmax2 = __VERIFIER_nondet_bool() [L116] id3 = __VERIFIER_nondet_char() [L117] r3 = __VERIFIER_nondet_char() [L118] st3 = __VERIFIER_nondet_char() [L119] nl3 = __VERIFIER_nondet_char() [L120] m3 = __VERIFIER_nondet_char() [L121] max3 = __VERIFIER_nondet_char() [L122] mode3 = __VERIFIER_nondet_bool() [L123] newmax3 = __VERIFIER_nondet_bool() [L125] _Bool init__r121; [L126] _Bool init__r131; [L127] _Bool init__r211; [L128] _Bool init__r231; [L129] _Bool init__r311; [L130] _Bool init__r321; [L131] _Bool init__r122; [L132] int init__tmp; [L133] _Bool init__r132; [L134] int init__tmp___0; [L135] _Bool init__r212; [L136] int init__tmp___1; [L137] _Bool init__r232; [L138] int init__tmp___2; [L139] _Bool init__r312; [L140] int init__tmp___3; [L141] _Bool init__r322; [L142] int init__tmp___4; [L143] int init__tmp___5; [L144] init__r121 = ep12 [L145] init__r131 = ep13 [L146] init__r211 = ep21 [L147] init__r231 = ep23 [L148] init__r311 = ep31 [L149] init__r321 = ep32 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r121=1, init__r131=0, init__r211=0, init__r231=1, init__r311=1, init__r321=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L150] COND TRUE !(init__r121 == 0) [L152] init__tmp = 1 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r121=1, init__r131=0, init__r211=0, init__r231=1, init__r311=1, init__r321=0, init__tmp=1, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L154] init__r122 = (_Bool)init__tmp VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r121=1, init__r122=1, init__r131=0, init__r211=0, init__r231=1, init__r311=1, init__r321=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L155] COND FALSE !(!(init__r131 == 0)) VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r121=1, init__r122=1, init__r211=0, init__r231=1, init__r311=1, init__r321=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L2393] COND TRUE !(init__r121 == 0) VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r211=0, init__r231=1, init__r311=1, init__r321=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L2395] COND TRUE !(ep23 == 0) [L2397] init__tmp___0 = 1 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r211=0, init__r231=1, init__r311=1, init__r321=0, init__tmp___0=1, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L159] init__r132 = (_Bool)init__tmp___0 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r132=1, init__r211=0, init__r231=1, init__r311=1, init__r321=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L160] COND FALSE !(!(init__r211 == 0)) VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r132=1, init__r211=0, init__r231=1, init__r311=1, init__r321=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L2370] COND TRUE !(init__r231 == 0) VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r132=1, init__r211=0, init__r231=1, init__r311=1, init__r321=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L2372] COND TRUE !(ep31 == 0) [L2374] init__tmp___1 = 1 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r132=1, init__r211=0, init__r231=1, init__r311=1, init__r321=0, init__tmp___1=1, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L164] init__r212 = (_Bool)init__tmp___1 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r132=1, init__r211=0, init__r212=1, init__r231=1, init__r311=1, init__r321=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L165] COND TRUE !(init__r231 == 0) [L167] init__tmp___2 = 1 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r132=1, init__r211=0, init__r212=1, init__r311=1, init__r321=0, init__tmp___2=1, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L169] init__r232 = (_Bool)init__tmp___2 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r132=1, init__r211=0, init__r212=1, init__r232=1, init__r311=1, init__r321=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L170] COND TRUE !(init__r311 == 0) [L172] init__tmp___3 = 1 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r132=1, init__r211=0, init__r212=1, init__r232=1, init__r311=1, init__r321=0, init__tmp___3=1, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L174] init__r312 = (_Bool)init__tmp___3 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r132=1, init__r211=0, init__r212=1, init__r232=1, init__r311=1, init__r312=1, init__r321=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L175] COND FALSE !(!(init__r321 == 0)) VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r132=1, init__r211=0, init__r212=1, init__r232=1, init__r311=1, init__r312=1, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L2301] COND TRUE !(init__r311 == 0) VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r132=1, init__r211=0, init__r212=1, init__r232=1, init__r312=1, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L2303] COND TRUE !(ep12 == 0) [L2305] init__tmp___4 = 1 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r132=1, init__r211=0, init__r212=1, init__r232=1, init__r312=1, init__tmp___4=1, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L179] init__r322 = (_Bool)init__tmp___4 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r132=1, init__r211=0, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L180] COND TRUE ((int)id1) != ((int)id2) VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r132=1, init__r211=0, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L182] COND TRUE ((int)id1) != ((int)id3) VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r132=1, init__r211=0, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L184] COND TRUE ((int)id2) != ((int)id3) VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r132=1, init__r211=0, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L186] COND TRUE ((int)id1) >= 0 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r132=1, init__r211=0, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L188] COND TRUE ((int)id2) >= 0 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r132=1, init__r211=0, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L190] COND TRUE ((int)id3) >= 0 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r132=1, init__r211=0, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L192] COND TRUE ((int)r1) == 0 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r132=1, init__r211=0, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L194] COND TRUE ((int)r2) == 0 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r132=1, init__r211=0, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L196] COND TRUE ((int)r3) == 0 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r122=1, init__r132=1, init__r211=0, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L198] COND TRUE !(init__r122 == 0) VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r132=1, init__r211=0, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L200] COND TRUE !(init__r132 == 0) VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L202] COND TRUE !(init__r212 == 0) VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, init__r232=1, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L204] COND TRUE !(init__r232 == 0) VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, init__r312=1, init__r322=1, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L206] COND TRUE !(init__r312 == 0) VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, init__r322=1, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L208] COND TRUE !(init__r322 == 0) VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L210] COND TRUE ((int)max1) == ((int)id1) VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L212] COND TRUE ((int)max2) == ((int)id2) VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L214] COND TRUE ((int)max3) == ((int)id3) VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L216] COND TRUE ((int)st1) == 0 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L218] COND TRUE ((int)st2) == 0 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L220] COND TRUE ((int)st3) == 0 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L222] COND TRUE ((int)nl1) == 0 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L224] COND TRUE ((int)nl2) == 0 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L226] COND TRUE ((int)nl3) == 0 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L228] COND TRUE ((int)mode1) == 0 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L230] COND TRUE ((int)mode2) == 0 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L232] COND TRUE ((int)mode3) == 0 VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L234] COND TRUE !(newmax1 == 0) VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L236] COND TRUE !(newmax2 == 0) VAL [__return_1858=0, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L238] COND TRUE !(newmax3 == 0) [L240] init__tmp___5 = 1 [L241] __return_1858 = init__tmp___5 [L242] main__i2 = __return_1858 VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=1, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L243] COND TRUE main__i2 != 0 [L245] p12_old = nomsg [L246] p12_new = nomsg [L247] p13_old = nomsg [L248] p13_new = nomsg [L249] p21_old = nomsg [L250] p21_new = nomsg [L251] p23_old = nomsg [L252] p23_new = nomsg [L253] p31_old = nomsg [L254] p31_new = nomsg [L255] p32_old = nomsg [L256] p32_new = nomsg [L257] main__i2 = 0 VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-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] [L258] COND TRUE main__i2 < 6 [L261] _Bool node1__newmax; [L262] node1__newmax = 0 VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L263] COND FALSE !(!(mode1 == 0)) VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-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] [L269] COND TRUE ((int)r1) < 1 VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-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] [L271] COND TRUE !(ep12 == 0) VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L273] COND TRUE !(newmax1 == 0) [L275] int node1____CPAchecker_TMP_0; VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-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] COND TRUE max1 != nomsg VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-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] [L278] COND TRUE p12_new == nomsg [L280] node1____CPAchecker_TMP_0 = max1 VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L282] p12_new = node1____CPAchecker_TMP_0 VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L284] COND FALSE !(!(ep13 == 0)) VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L297] mode1 = 1 [L299] _Bool node2__newmax; [L300] node2__newmax = 0 VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=-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] [L301] COND FALSE !(!(mode2 == 0)) VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=-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] [L307] COND TRUE ((int)r2) < 2 VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=-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] [L309] COND FALSE !(!(ep21 == 0)) VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=-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] [L322] COND TRUE !(ep23 == 0) VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=-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] [L324] COND TRUE !(newmax2 == 0) [L326] int node2____CPAchecker_TMP_1; VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=-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] [L327] COND TRUE max2 != nomsg VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=-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] [L329] COND TRUE p23_new == nomsg [L331] node2____CPAchecker_TMP_1 = max2 VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node2____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=0, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L333] p23_new = node2____CPAchecker_TMP_1 VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L335] mode2 = 1 [L337] _Bool node3__newmax; [L338] node3__newmax = 0 VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L339] COND FALSE !(!(mode3 == 0)) VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L345] COND TRUE ((int)r3) < 2 VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L347] COND TRUE !(ep31 == 0) VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L349] COND TRUE !(newmax3 == 0) [L351] int node3____CPAchecker_TMP_0; VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L352] COND TRUE max3 != nomsg VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L354] COND TRUE p31_new == nomsg [L356] node3____CPAchecker_TMP_0 = max3 VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node3____CPAchecker_TMP_0=5, nomsg=-1, p12=0, p12_new=0, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L358] p31_new = node3____CPAchecker_TMP_0 VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, p23_old=-1, p31=0, p31_new=5, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L360] COND FALSE !(!(ep32 == 0)) VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=4, p23_old=-1, p31=0, p31_new=5, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L373] mode3 = 1 [L374] p12_old = p12_new [L375] p12_new = nomsg [L376] p13_old = p13_new [L377] p13_new = nomsg [L378] p21_old = p21_new [L379] p21_new = nomsg [L380] p23_old = p23_new [L381] p23_new = nomsg [L382] p31_old = p31_new [L383] p31_new = nomsg [L384] p32_old = p32_new [L385] p32_new = nomsg [L387] int check__tmp; VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=5, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L388] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=5, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L390] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=5, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L392] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=5, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L394] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=5, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L396] COND FALSE !(((int)r1) >= 2) VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=5, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L402] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=5, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L404] COND TRUE ((int)r1) < 2 VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=5, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L406] COND FALSE !(((int)r1) >= 2) VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=5, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L412] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1858=1, __return_2004=0, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=5, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L414] COND TRUE ((int)r1) < 2 [L416] check__tmp = 1 [L417] __return_2004 = check__tmp [L418] main__c1 = __return_2004 [L420] _Bool __tmp_1; [L421] __tmp_1 = main__c1 [L422] _Bool assert__arg; [L423] assert__arg = __tmp_1 VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, assert__arg=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=0, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=5, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L424] COND FALSE !(assert__arg == 0) [L430] int main____CPAchecker_TMP_0 = main__i2; [L431] main__i2 = main__i2 + 1 VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=1, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=5, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L432] COND TRUE main__i2 < 6 [L435] _Bool node1__newmax; [L436] node1__newmax = 0 VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=1, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=5, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L437] COND TRUE !(mode1 == 0) [L439] r1 = (char)(((int)r1) + 1) VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=1, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=5, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L440] COND FALSE !(!(ep21 == 0)) VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=0, m2=0, m3=0, main__i2=1, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=5, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L449] COND TRUE !(ep31 == 0) [L451] m1 = p31_old [L452] p31_old = nomsg VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=0, main__i2=1, max1=0, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L453] COND TRUE ((int)m1) > ((int)max1) [L455] max1 = m1 [L456] node1__newmax = 1 VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=0, main__i2=1, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1__newmax=1, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L458] newmax1 = node1__newmax VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=0, main__i2=1, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L459] COND FALSE !(((int)r1) == 2) [L465] mode1 = 0 [L467] _Bool node2__newmax; [L468] node2__newmax = 0 VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=0, main__i2=1, max1=5, max2=4, max3=5, mode1=0, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L469] COND TRUE !(mode2 == 0) [L471] r2 = (char)(((int)r2) + 1) VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=0, main__i2=1, max1=5, max2=4, max3=5, mode1=0, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=0, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L472] COND TRUE !(ep12 == 0) [L474] m2 = p12_old [L475] p12_old = nomsg VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=0, main__i2=1, max1=5, max2=4, max3=5, mode1=0, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L476] COND FALSE !(((int)m2) > ((int)max2)) VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=0, main__i2=1, max1=5, max2=4, max3=5, mode1=0, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L481] COND FALSE !(!(ep32 == 0)) VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=0, main__i2=1, max1=5, max2=4, max3=5, mode1=0, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L490] newmax2 = node2__newmax VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=0, main__i2=1, max1=5, max2=4, max3=5, mode1=0, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L491] COND FALSE !(((int)r2) == 2) [L497] mode2 = 0 [L499] _Bool node3__newmax; [L500] node3__newmax = 0 VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=0, main__i2=1, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L501] COND TRUE !(mode3 == 0) [L503] r3 = (char)(((int)r3) + 1) VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=0, main__i2=1, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L504] COND FALSE !(!(ep13 == 0)) VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=0, main__i2=1, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=4, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L513] COND TRUE !(ep23 == 0) [L515] m3 = p23_old [L516] p23_old = nomsg VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=1, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L517] COND FALSE !(((int)m3) > ((int)max3)) VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=1, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=1, newmax1=1, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L522] newmax3 = node3__newmax VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=1, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L523] COND FALSE !(((int)r3) == 2) [L529] mode3 = 0 [L530] p12_old = p12_new [L531] p12_new = nomsg [L532] p13_old = p13_new [L533] p13_new = nomsg [L534] p21_old = p21_new [L535] p21_new = nomsg [L536] p23_old = p23_new [L537] p23_new = nomsg [L538] p31_old = p31_new [L539] p31_new = nomsg [L540] p32_old = p32_new [L541] p32_new = nomsg [L543] int check__tmp; VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=1, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L544] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=1, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L546] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=1, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L548] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=1, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L550] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=1, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L552] COND FALSE !(((int)r1) >= 2) VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=1, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L558] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=1, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L560] COND TRUE ((int)r1) < 2 VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=1, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L562] COND FALSE !(((int)r1) >= 2) VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=1, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L568] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1858=1, __return_2004=1, __return_2137=0, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=1, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L570] COND TRUE ((int)r1) < 2 [L572] check__tmp = 1 [L573] __return_2137 = check__tmp [L574] main__c1 = __return_2137 [L576] _Bool __tmp_2; [L577] __tmp_2 = main__c1 [L578] _Bool assert__arg; [L579] assert__arg = __tmp_2 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, assert__arg=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=1, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L580] COND FALSE !(assert__arg == 0) [L586] int main____CPAchecker_TMP_0 = main__i2; [L587] main__i2 = main__i2 + 1 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L588] COND TRUE main__i2 < 6 [L591] _Bool node1__newmax; [L592] node1__newmax = 0 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L593] COND FALSE !(!(mode1 == 0)) VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L599] COND FALSE !(((int)r1) < 1) [L605] mode1 = 1 [L607] _Bool node2__newmax; [L608] node2__newmax = 0 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L609] COND FALSE !(!(mode2 == 0)) VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L615] COND TRUE ((int)r2) < 2 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L617] COND FALSE !(!(ep21 == 0)) VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L630] COND TRUE !(ep23 == 0) VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L632] COND FALSE !(!(newmax2 == 0)) VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L643] mode2 = 1 [L645] _Bool node3__newmax; [L646] node3__newmax = 0 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L647] COND FALSE !(!(mode3 == 0)) VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L653] COND TRUE ((int)r3) < 2 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L655] COND TRUE !(ep31 == 0) VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L657] COND FALSE !(!(newmax3 == 0)) VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L668] COND FALSE !(!(ep32 == 0)) VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L681] mode3 = 1 [L682] p12_old = p12_new [L683] p12_new = nomsg [L684] p13_old = p13_new [L685] p13_new = nomsg [L686] p21_old = p21_new [L687] p21_new = nomsg [L688] p23_old = p23_new [L689] p23_new = nomsg [L690] p31_old = p31_new [L691] p31_new = nomsg [L692] p32_old = p32_new [L693] p32_new = nomsg [L695] int check__tmp; VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L696] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L698] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L700] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L702] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L704] COND FALSE !(((int)r1) >= 2) VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L710] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L712] COND TRUE ((int)r1) < 2 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L714] COND FALSE !(((int)r1) >= 2) VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L720] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=0, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L722] COND TRUE ((int)r1) < 2 [L724] check__tmp = 1 [L725] __return_2256 = check__tmp [L726] main__c1 = __return_2256 [L728] _Bool __tmp_3; [L729] __tmp_3 = main__c1 [L730] _Bool assert__arg; [L731] assert__arg = __tmp_3 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, assert__arg=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main__i2=2, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L732] COND FALSE !(assert__arg == 0) [L738] int main____CPAchecker_TMP_0 = main__i2; [L739] main__i2 = main__i2 + 1 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L740] COND TRUE main__i2 < 6 [L743] _Bool node1__newmax; [L744] node1__newmax = 0 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L745] COND TRUE !(mode1 == 0) [L747] r1 = (char)(((int)r1) + 1) VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L748] COND FALSE !(!(ep21 == 0)) VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=5, m2=0, m3=4, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L757] COND TRUE !(ep31 == 0) [L759] m1 = p31_old [L760] p31_old = nomsg VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=0, m3=4, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L761] COND FALSE !(((int)m1) > ((int)max1)) VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=0, m3=4, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, node1__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L766] newmax1 = node1__newmax VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=0, m3=4, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L767] COND TRUE ((int)r1) == 2 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=0, m3=4, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L769] COND FALSE !(((int)max1) == ((int)id1)) [L1615] nl1 = 1 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=0, m3=4, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L773] mode1 = 0 [L775] _Bool node2__newmax; [L776] node2__newmax = 0 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=0, m3=4, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L777] COND TRUE !(mode2 == 0) [L779] r2 = (char)(((int)r2) + 1) VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=0, m3=4, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=0, st2=0, st3=0] [L780] COND TRUE !(ep12 == 0) [L782] m2 = p12_old [L783] p12_old = nomsg VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=-1, m3=4, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=0, st2=0, st3=0] [L784] COND FALSE !(((int)m2) > ((int)max2)) VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=-1, m3=4, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=0, st2=0, st3=0] [L789] COND FALSE !(!(ep32 == 0)) VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=-1, m3=4, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=0, st2=0, st3=0] [L798] newmax2 = node2__newmax VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=-1, m3=4, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=0, st2=0, st3=0] [L799] COND TRUE ((int)r2) == 2 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=-1, m3=4, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=0, st2=0, st3=0] [L801] COND TRUE ((int)max2) == ((int)id2) [L803] st2 = 1 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=-1, m3=4, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=0, st2=1, st3=0] [L805] mode2 = 0 [L807] _Bool node3__newmax; [L808] node3__newmax = 0 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=-1, m3=4, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=0, st2=1, st3=0] [L809] COND TRUE !(mode3 == 0) [L811] r3 = (char)(((int)r3) + 1) VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=-1, m3=4, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=0] [L812] COND FALSE !(!(ep13 == 0)) VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=-1, m3=4, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=0] [L821] COND TRUE !(ep23 == 0) [L823] m3 = p23_old [L824] p23_old = nomsg VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=-1, m3=-1, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=0] [L825] COND FALSE !(((int)m3) > ((int)max3)) VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=-1, m3=-1, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=0] [L830] newmax3 = node3__newmax VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=-1, m3=-1, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=0] [L831] COND TRUE ((int)r3) == 2 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=-1, m3=-1, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=0] [L833] COND TRUE ((int)max3) == ((int)id3) [L835] st3 = 1 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=-1, m3=-1, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L837] mode3 = 0 [L838] p12_old = p12_new [L839] p12_new = nomsg [L840] p13_old = p13_new [L841] p13_new = nomsg [L842] p21_old = p21_new [L843] p21_new = nomsg [L844] p23_old = p23_new [L845] p23_new = nomsg [L846] p31_old = p31_new [L847] p31_new = nomsg [L848] p32_old = p32_new [L849] p32_new = nomsg [L851] int check__tmp; VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=-1, m3=-1, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L852] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) <= 1) [L1534] check__tmp = 0 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=0, check__tmp=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=-1, m3=-1, main____CPAchecker_TMP_0=2, main__i2=3, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L880] __return_2394 = check__tmp [L881] main__c1 = __return_2394 [L882] __tmp_2395_0 = main____CPAchecker_TMP_0 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=2, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=-1, m3=-1, main__c1=0, main__i2=3, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L884] main____CPAchecker_TMP_0 = __tmp_2395_0 [L886] _Bool __tmp_4; [L887] __tmp_4 = main__c1 [L888] _Bool assert__arg; [L889] assert__arg = __tmp_4 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=2, assert__arg=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=-1, m3=-1, main__i2=3, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L890] COND TRUE assert__arg == 0 VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=2, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=-1, m3=-1, main__i2=3, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] [L892] reach_error() VAL [__return_1858=1, __return_2004=1, __return_2137=1, __return_2256=1, __return_2394=0, __return_2408=0, __return_2518=0, __return_main=0, __tmp_2395_0=2, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=0, id2=4, id3=5, init__r211=0, m1=-1, m2=-1, m3=-1, main__i2=3, max1=5, max2=4, max3=5, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=0, nl1=1, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=0, st2=1, st3=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 324 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 51.4s, OverallIterations: 30, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 17.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 23719 SdHoareTripleChecker+Valid, 6.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 23719 mSDsluCounter, 43645 SdHoareTripleChecker+Invalid, 5.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 26677 mSDsCounter, 386 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3732 IncrementalHoareTripleChecker+Invalid, 4118 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 386 mSolverCounterUnsat, 16968 mSDtfsCounter, 3732 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 182 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 116 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 232 ImplicationChecksByTransitivity, 5.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=130784occurred in iteration=29, InterpolantAutomatonStates: 146, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 16.5s AutomataMinimizationTime, 29 MinimizatonAttempts, 188232 StatesRemovedByMinimization, 21 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 2.5s SatisfiabilityAnalysisTime, 13.1s InterpolantComputationTime, 4961 NumberOfCodeBlocks, 4961 NumberOfCodeBlocksAsserted, 30 NumberOfCheckSat, 4756 ConstructedInterpolants, 0 QuantifiedInterpolants, 17063 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 29 InterpolantComputations, 29 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, ConComCheckerStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-11-23 18:22:36,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37a6ce34-ace7-44d7-8a6d-2bb0c5f57409/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE