./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06ea5e9a-6973-4509-9ffa-277553608c49/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06ea5e9a-6973-4509-9ffa-277553608c49/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06ea5e9a-6973-4509-9ffa-277553608c49/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06ea5e9a-6973-4509-9ffa-277553608c49/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06ea5e9a-6973-4509-9ffa-277553608c49/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06ea5e9a-6973-4509-9ffa-277553608c49/bin/uautomizer-verify-BQ2R08f2Ya --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 2559d3a6c04b61173c16b2e753022225b6e6ebf2029cdd5907fde2e04c0fda92 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-28 23:36:26,987 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-28 23:36:27,052 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06ea5e9a-6973-4509-9ffa-277553608c49/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-28 23:36:27,056 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-28 23:36:27,057 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-28 23:36:27,082 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-28 23:36:27,082 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-28 23:36:27,083 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-28 23:36:27,083 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-28 23:36:27,084 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-28 23:36:27,084 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-28 23:36:27,085 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-28 23:36:27,086 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-28 23:36:27,086 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-28 23:36:27,087 INFO L153 SettingsManager]: * Use SBE=true [2023-11-28 23:36:27,087 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-28 23:36:27,088 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-28 23:36:27,088 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-28 23:36:27,089 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-28 23:36:27,090 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-28 23:36:27,090 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-28 23:36:27,093 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-28 23:36:27,093 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-28 23:36:27,094 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-28 23:36:27,094 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-28 23:36:27,094 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-28 23:36:27,095 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-28 23:36:27,095 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-28 23:36:27,096 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-28 23:36:27,096 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-28 23:36:27,097 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-28 23:36:27,097 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 23:36:27,097 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-28 23:36:27,098 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-28 23:36:27,098 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-28 23:36:27,098 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-28 23:36:27,098 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-28 23:36:27,098 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-28 23:36:27,098 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-28 23:36:27,099 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-28 23:36:27,099 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-28 23:36:27,099 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-28 23:36:27,099 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06ea5e9a-6973-4509-9ffa-277553608c49/bin/uautomizer-verify-BQ2R08f2Ya/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06ea5e9a-6973-4509-9ffa-277553608c49/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2559d3a6c04b61173c16b2e753022225b6e6ebf2029cdd5907fde2e04c0fda92 [2023-11-28 23:36:27,322 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-28 23:36:27,341 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-28 23:36:27,344 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-28 23:36:27,345 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-28 23:36:27,345 INFO L274 PluginConnector]: CDTParser initialized [2023-11-28 23:36:27,347 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06ea5e9a-6973-4509-9ffa-277553608c49/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2023-11-28 23:36:30,086 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-28 23:36:30,295 INFO L384 CDTParser]: Found 1 translation units. [2023-11-28 23:36:30,295 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06ea5e9a-6973-4509-9ffa-277553608c49/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2023-11-28 23:36:30,307 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06ea5e9a-6973-4509-9ffa-277553608c49/bin/uautomizer-verify-BQ2R08f2Ya/data/10e9be5ee/0138a09528c74132bb2fd82eae37c6d6/FLAG9ee6ff7c0 [2023-11-28 23:36:30,320 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06ea5e9a-6973-4509-9ffa-277553608c49/bin/uautomizer-verify-BQ2R08f2Ya/data/10e9be5ee/0138a09528c74132bb2fd82eae37c6d6 [2023-11-28 23:36:30,322 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-28 23:36:30,323 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-28 23:36:30,325 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-28 23:36:30,325 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-28 23:36:30,329 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-28 23:36:30,330 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:36:30" (1/1) ... [2023-11-28 23:36:30,331 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c85ddcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:36:30, skipping insertion in model container [2023-11-28 23:36:30,331 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:36:30" (1/1) ... [2023-11-28 23:36:30,399 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-28 23:36:30,630 WARN L240 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_06ea5e9a-6973-4509-9ffa-277553608c49/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[9657,9670] [2023-11-28 23:36:30,659 WARN L240 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_06ea5e9a-6973-4509-9ffa-277553608c49/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[12013,12026] [2023-11-28 23:36:30,720 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 23:36:30,735 INFO L202 MainTranslator]: Completed pre-run [2023-11-28 23:36:30,795 WARN L240 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_06ea5e9a-6973-4509-9ffa-277553608c49/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[9657,9670] [2023-11-28 23:36:30,808 WARN L240 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_06ea5e9a-6973-4509-9ffa-277553608c49/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[12013,12026] [2023-11-28 23:36:30,841 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-28 23:36:30,857 INFO L206 MainTranslator]: Completed translation [2023-11-28 23:36:30,857 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:36:30 WrapperNode [2023-11-28 23:36:30,857 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-28 23:36:30,858 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-28 23:36:30,859 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-28 23:36:30,859 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-28 23:36:30,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:36:30" (1/1) ... [2023-11-28 23:36:30,881 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:36:30" (1/1) ... [2023-11-28 23:36:30,925 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1017 [2023-11-28 23:36:30,925 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-28 23:36:30,926 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-28 23:36:30,926 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-28 23:36:30,926 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-28 23:36:30,937 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:36:30" (1/1) ... [2023-11-28 23:36:30,938 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:36:30" (1/1) ... [2023-11-28 23:36:30,942 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:36:30" (1/1) ... [2023-11-28 23:36:30,966 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]. [2023-11-28 23:36:30,966 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:36:30" (1/1) ... [2023-11-28 23:36:30,966 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:36:30" (1/1) ... [2023-11-28 23:36:30,985 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:36:30" (1/1) ... [2023-11-28 23:36:30,994 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:36:30" (1/1) ... [2023-11-28 23:36:31,000 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:36:30" (1/1) ... [2023-11-28 23:36:31,006 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:36:30" (1/1) ... [2023-11-28 23:36:31,016 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-28 23:36:31,017 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-28 23:36:31,017 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-28 23:36:31,017 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-28 23:36:31,018 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:36:30" (1/1) ... [2023-11-28 23:36:31,024 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-28 23:36:31,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06ea5e9a-6973-4509-9ffa-277553608c49/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-28 23:36:31,059 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06ea5e9a-6973-4509-9ffa-277553608c49/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-28 23:36:31,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06ea5e9a-6973-4509-9ffa-277553608c49/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-28 23:36:31,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-28 23:36:31,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-28 23:36:31,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-28 23:36:31,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-28 23:36:31,218 INFO L241 CfgBuilder]: Building ICFG [2023-11-28 23:36:31,220 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-28 23:36:31,972 INFO L282 CfgBuilder]: Performing block encoding [2023-11-28 23:36:32,014 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-28 23:36:32,014 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-28 23:36:32,015 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:36:32 BoogieIcfgContainer [2023-11-28 23:36:32,015 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-28 23:36:32,018 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-28 23:36:32,018 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-28 23:36:32,021 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-28 23:36:32,021 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 11:36:30" (1/3) ... [2023-11-28 23:36:32,022 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@599b79ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:36:32, skipping insertion in model container [2023-11-28 23:36:32,022 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:36:30" (2/3) ... [2023-11-28 23:36:32,022 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@599b79ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:36:32, skipping insertion in model container [2023-11-28 23:36:32,022 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:36:32" (3/3) ... [2023-11-28 23:36:32,024 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_floodmax.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2023-11-28 23:36:32,042 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-28 23:36:32,042 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-11-28 23:36:32,097 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-28 23:36:32,102 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=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;@59ab8621, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-28 23:36:32,102 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-11-28 23:36:32,107 INFO L276 IsEmpty]: Start isEmpty. Operand has 249 states, 240 states have (on average 1.8041666666666667) internal successors, (433), 248 states have internal predecessors, (433), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:32,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-28 23:36:32,118 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:36:32,118 INFO L195 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] [2023-11-28 23:36:32,119 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:36:32,124 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:36:32,124 INFO L85 PathProgramCache]: Analyzing trace with hash 1768773234, now seen corresponding path program 1 times [2023-11-28 23:36:32,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:36:32,133 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1905582284] [2023-11-28 23:36:32,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:36:32,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:36:32,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:36:32,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-28 23:36:32,760 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:36:32,760 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1905582284] [2023-11-28 23:36:32,761 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1905582284] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:36:32,761 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:36:32,761 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-28 23:36:32,763 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [669515162] [2023-11-28 23:36:32,764 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:36:32,767 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-28 23:36:32,768 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:36:32,793 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-28 23:36:32,793 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-28 23:36:32,796 INFO L87 Difference]: Start difference. First operand has 249 states, 240 states have (on average 1.8041666666666667) internal successors, (433), 248 states have internal predecessors, (433), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 4 states, 4 states have (on average 22.75) internal successors, (91), 3 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:32,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:36:32,946 INFO L93 Difference]: Finished difference Result 723 states and 1258 transitions. [2023-11-28 23:36:32,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-28 23:36:32,949 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.75) internal successors, (91), 3 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 91 [2023-11-28 23:36:32,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:36:32,962 INFO L225 Difference]: With dead ends: 723 [2023-11-28 23:36:32,962 INFO L226 Difference]: Without dead ends: 464 [2023-11-28 23:36:32,966 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-28 23:36:32,970 INFO L413 NwaCegarLoop]: 712 mSDtfsCounter, 894 mSDsluCounter, 393 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 894 SdHoareTripleChecker+Valid, 1105 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-28 23:36:32,971 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [894 Valid, 1105 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-28 23:36:32,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 464 states. [2023-11-28 23:36:33,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 464 to 443. [2023-11-28 23:36:33,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 443 states, 441 states have (on average 1.435374149659864) internal successors, (633), 442 states have internal predecessors, (633), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:33,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 443 states and 633 transitions. [2023-11-28 23:36:33,032 INFO L78 Accepts]: Start accepts. Automaton has 443 states and 633 transitions. Word has length 91 [2023-11-28 23:36:33,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:36:33,033 INFO L495 AbstractCegarLoop]: Abstraction has 443 states and 633 transitions. [2023-11-28 23:36:33,033 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.75) internal successors, (91), 3 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:33,034 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 633 transitions. [2023-11-28 23:36:33,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-28 23:36:33,039 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:36:33,039 INFO L195 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] [2023-11-28 23:36:33,039 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-28 23:36:33,039 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:36:33,040 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:36:33,040 INFO L85 PathProgramCache]: Analyzing trace with hash -545193042, now seen corresponding path program 1 times [2023-11-28 23:36:33,041 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:36:33,041 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644713322] [2023-11-28 23:36:33,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:36:33,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:36:33,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:36:33,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-28 23:36:33,118 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:36:33,118 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [644713322] [2023-11-28 23:36:33,118 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [644713322] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:36:33,119 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:36:33,119 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-28 23:36:33,119 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2067452583] [2023-11-28 23:36:33,119 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:36:33,121 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-28 23:36:33,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:36:33,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-28 23:36:33,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 23:36:33,122 INFO L87 Difference]: Start difference. First operand 443 states and 633 transitions. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:33,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:36:33,148 INFO L93 Difference]: Finished difference Result 1293 states and 1839 transitions. [2023-11-28 23:36:33,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-28 23:36:33,149 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 92 [2023-11-28 23:36:33,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:36:33,154 INFO L225 Difference]: With dead ends: 1293 [2023-11-28 23:36:33,154 INFO L226 Difference]: Without dead ends: 877 [2023-11-28 23:36:33,156 INFO L412 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 [2023-11-28 23:36:33,157 INFO L413 NwaCegarLoop]: 678 mSDtfsCounter, 336 mSDsluCounter, 337 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 336 SdHoareTripleChecker+Valid, 1015 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-28 23:36:33,158 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [336 Valid, 1015 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 23:36:33,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 877 states. [2023-11-28 23:36:33,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 877 to 445. [2023-11-28 23:36:33,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 445 states, 443 states have (on average 1.4334085778781038) internal successors, (635), 444 states have internal predecessors, (635), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:33,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 445 states and 635 transitions. [2023-11-28 23:36:33,183 INFO L78 Accepts]: Start accepts. Automaton has 445 states and 635 transitions. Word has length 92 [2023-11-28 23:36:33,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:36:33,183 INFO L495 AbstractCegarLoop]: Abstraction has 445 states and 635 transitions. [2023-11-28 23:36:33,183 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:33,184 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 635 transitions. [2023-11-28 23:36:33,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-28 23:36:33,186 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:36:33,186 INFO L195 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] [2023-11-28 23:36:33,186 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-28 23:36:33,186 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:36:33,187 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:36:33,187 INFO L85 PathProgramCache]: Analyzing trace with hash 694676259, now seen corresponding path program 1 times [2023-11-28 23:36:33,187 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:36:33,188 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1276285899] [2023-11-28 23:36:33,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:36:33,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:36:33,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:36:33,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-28 23:36:33,316 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:36:33,316 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1276285899] [2023-11-28 23:36:33,316 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1276285899] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:36:33,317 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:36:33,317 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-28 23:36:33,317 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [56528364] [2023-11-28 23:36:33,317 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:36:33,318 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-28 23:36:33,318 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:36:33,319 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-28 23:36:33,319 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 23:36:33,319 INFO L87 Difference]: Start difference. First operand 445 states and 635 transitions. Second operand has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:33,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:36:33,375 INFO L93 Difference]: Finished difference Result 1130 states and 1620 transitions. [2023-11-28 23:36:33,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-28 23:36:33,375 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 93 [2023-11-28 23:36:33,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:36:33,381 INFO L225 Difference]: With dead ends: 1130 [2023-11-28 23:36:33,381 INFO L226 Difference]: Without dead ends: 860 [2023-11-28 23:36:33,382 INFO L412 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 [2023-11-28 23:36:33,384 INFO L413 NwaCegarLoop]: 615 mSDtfsCounter, 278 mSDsluCounter, 315 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 278 SdHoareTripleChecker+Valid, 930 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 [2023-11-28 23:36:33,384 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [278 Valid, 930 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 23:36:33,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 860 states. [2023-11-28 23:36:33,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 860 to 841. [2023-11-28 23:36:33,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 841 states, 839 states have (on average 1.4219308700834326) internal successors, (1193), 840 states have internal predecessors, (1193), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:33,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 841 states and 1193 transitions. [2023-11-28 23:36:33,415 INFO L78 Accepts]: Start accepts. Automaton has 841 states and 1193 transitions. Word has length 93 [2023-11-28 23:36:33,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:36:33,416 INFO L495 AbstractCegarLoop]: Abstraction has 841 states and 1193 transitions. [2023-11-28 23:36:33,416 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:33,417 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1193 transitions. [2023-11-28 23:36:33,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-28 23:36:33,419 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:36:33,419 INFO L195 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] [2023-11-28 23:36:33,419 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-28 23:36:33,420 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:36:33,420 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:36:33,420 INFO L85 PathProgramCache]: Analyzing trace with hash -784696192, now seen corresponding path program 1 times [2023-11-28 23:36:33,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:36:33,421 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [430201252] [2023-11-28 23:36:33,421 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:36:33,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:36:33,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:36:33,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-28 23:36:33,713 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:36:33,713 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [430201252] [2023-11-28 23:36:33,713 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [430201252] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:36:33,713 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:36:33,713 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-28 23:36:33,714 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216154352] [2023-11-28 23:36:33,714 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:36:33,714 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-28 23:36:33,715 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:36:33,715 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-28 23:36:33,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-28 23:36:33,715 INFO L87 Difference]: Start difference. First operand 841 states and 1193 transitions. Second operand has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:33,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:36:33,797 INFO L93 Difference]: Finished difference Result 2288 states and 3244 transitions. [2023-11-28 23:36:33,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-28 23:36:33,829 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 93 [2023-11-28 23:36:33,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:36:33,837 INFO L225 Difference]: With dead ends: 2288 [2023-11-28 23:36:33,838 INFO L226 Difference]: Without dead ends: 1460 [2023-11-28 23:36:33,839 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-28 23:36:33,840 INFO L413 NwaCegarLoop]: 567 mSDtfsCounter, 922 mSDsluCounter, 309 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 922 SdHoareTripleChecker+Valid, 876 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-28 23:36:33,841 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [922 Valid, 876 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [20 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 23:36:33,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1460 states. [2023-11-28 23:36:33,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1460 to 1446. [2023-11-28 23:36:33,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1446 states, 1444 states have (on average 1.4085872576177285) internal successors, (2034), 1445 states have internal predecessors, (2034), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:33,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 1446 states and 2034 transitions. [2023-11-28 23:36:33,881 INFO L78 Accepts]: Start accepts. Automaton has 1446 states and 2034 transitions. Word has length 93 [2023-11-28 23:36:33,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:36:33,881 INFO L495 AbstractCegarLoop]: Abstraction has 1446 states and 2034 transitions. [2023-11-28 23:36:33,882 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 18.6) internal successors, (93), 4 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:33,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2034 transitions. [2023-11-28 23:36:33,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-28 23:36:33,884 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:36:33,884 INFO L195 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] [2023-11-28 23:36:33,884 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-28 23:36:33,885 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:36:33,885 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:36:33,885 INFO L85 PathProgramCache]: Analyzing trace with hash 1117896371, now seen corresponding path program 1 times [2023-11-28 23:36:33,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:36:33,886 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1174673468] [2023-11-28 23:36:33,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:36:33,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:36:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:36:34,130 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-28 23:36:34,131 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:36:34,131 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1174673468] [2023-11-28 23:36:34,131 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1174673468] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:36:34,131 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:36:34,131 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-28 23:36:34,132 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206452180] [2023-11-28 23:36:34,132 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:36:34,132 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-28 23:36:34,132 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:36:34,133 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-28 23:36:34,133 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-28 23:36:34,133 INFO L87 Difference]: Start difference. First operand 1446 states and 2034 transitions. Second operand has 4 states, 4 states have (on average 23.25) internal successors, (93), 3 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:34,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:36:34,218 INFO L93 Difference]: Finished difference Result 4171 states and 5835 transitions. [2023-11-28 23:36:34,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-28 23:36:34,219 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 3 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 93 [2023-11-28 23:36:34,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:36:34,233 INFO L225 Difference]: With dead ends: 4171 [2023-11-28 23:36:34,233 INFO L226 Difference]: Without dead ends: 2780 [2023-11-28 23:36:34,236 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-28 23:36:34,237 INFO L413 NwaCegarLoop]: 561 mSDtfsCounter, 681 mSDsluCounter, 313 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 681 SdHoareTripleChecker+Valid, 874 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-28 23:36:34,237 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [681 Valid, 874 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 23:36:34,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2780 states. [2023-11-28 23:36:34,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2780 to 2723. [2023-11-28 23:36:34,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2723 states, 2721 states have (on average 1.388460124954061) internal successors, (3778), 2722 states have internal predecessors, (3778), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:34,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2723 states to 2723 states and 3778 transitions. [2023-11-28 23:36:34,318 INFO L78 Accepts]: Start accepts. Automaton has 2723 states and 3778 transitions. Word has length 93 [2023-11-28 23:36:34,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:36:34,318 INFO L495 AbstractCegarLoop]: Abstraction has 2723 states and 3778 transitions. [2023-11-28 23:36:34,318 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.25) internal successors, (93), 3 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:34,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2723 states and 3778 transitions. [2023-11-28 23:36:34,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-28 23:36:34,323 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:36:34,323 INFO L195 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] [2023-11-28 23:36:34,323 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-28 23:36:34,323 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:36:34,324 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:36:34,324 INFO L85 PathProgramCache]: Analyzing trace with hash 654307663, now seen corresponding path program 1 times [2023-11-28 23:36:34,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:36:34,324 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164818139] [2023-11-28 23:36:34,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:36:34,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:36:34,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:36:34,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-28 23:36:34,394 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:36:34,394 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [164818139] [2023-11-28 23:36:34,395 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [164818139] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:36:34,395 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:36:34,395 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-28 23:36:34,395 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1505516220] [2023-11-28 23:36:34,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:36:34,396 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-28 23:36:34,396 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:36:34,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-28 23:36:34,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 23:36:34,397 INFO L87 Difference]: Start difference. First operand 2723 states and 3778 transitions. Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:34,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:36:34,445 INFO L93 Difference]: Finished difference Result 8019 states and 11103 transitions. [2023-11-28 23:36:34,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-28 23:36:34,446 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 0 states have call successors, (0), 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 94 [2023-11-28 23:36:34,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:36:34,468 INFO L225 Difference]: With dead ends: 8019 [2023-11-28 23:36:34,469 INFO L226 Difference]: Without dead ends: 5386 [2023-11-28 23:36:34,472 INFO L412 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 [2023-11-28 23:36:34,473 INFO L413 NwaCegarLoop]: 416 mSDtfsCounter, 322 mSDsluCounter, 337 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 322 SdHoareTripleChecker+Valid, 753 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-28 23:36:34,473 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [322 Valid, 753 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 23:36:34,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5386 states. [2023-11-28 23:36:34,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5386 to 2733. [2023-11-28 23:36:34,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2733 states, 2731 states have (on average 1.3870377151226656) internal successors, (3788), 2732 states have internal predecessors, (3788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:34,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 2733 states and 3788 transitions. [2023-11-28 23:36:34,570 INFO L78 Accepts]: Start accepts. Automaton has 2733 states and 3788 transitions. Word has length 94 [2023-11-28 23:36:34,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:36:34,570 INFO L495 AbstractCegarLoop]: Abstraction has 2733 states and 3788 transitions. [2023-11-28 23:36:34,571 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:34,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 3788 transitions. [2023-11-28 23:36:34,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-28 23:36:34,574 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:36:34,574 INFO L195 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] [2023-11-28 23:36:34,574 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-28 23:36:34,574 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:36:34,574 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:36:34,574 INFO L85 PathProgramCache]: Analyzing trace with hash 149060468, now seen corresponding path program 1 times [2023-11-28 23:36:34,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:36:34,575 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [400072353] [2023-11-28 23:36:34,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:36:34,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:36:34,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:36:34,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-28 23:36:34,754 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:36:34,754 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [400072353] [2023-11-28 23:36:34,754 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [400072353] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:36:34,754 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:36:34,754 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-28 23:36:34,755 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1439695660] [2023-11-28 23:36:34,755 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:36:34,755 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-28 23:36:34,755 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:36:34,756 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-28 23:36:34,756 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-28 23:36:34,756 INFO L87 Difference]: Start difference. First operand 2733 states and 3788 transitions. Second operand has 4 states, 4 states have (on average 23.75) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:34,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:36:34,865 INFO L93 Difference]: Finished difference Result 7801 states and 10783 transitions. [2023-11-28 23:36:34,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-28 23:36:34,866 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 23.75) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 95 [2023-11-28 23:36:34,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:36:34,885 INFO L225 Difference]: With dead ends: 7801 [2023-11-28 23:36:34,885 INFO L226 Difference]: Without dead ends: 5168 [2023-11-28 23:36:34,887 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-28 23:36:34,888 INFO L413 NwaCegarLoop]: 550 mSDtfsCounter, 675 mSDsluCounter, 313 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 675 SdHoareTripleChecker+Valid, 863 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-28 23:36:34,889 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [675 Valid, 863 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 23:36:34,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5168 states. [2023-11-28 23:36:34,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5168 to 5111. [2023-11-28 23:36:34,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5111 states, 5109 states have (on average 1.3685652769622236) internal successors, (6992), 5110 states have internal predecessors, (6992), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:34,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5111 states to 5111 states and 6992 transitions. [2023-11-28 23:36:34,996 INFO L78 Accepts]: Start accepts. Automaton has 5111 states and 6992 transitions. Word has length 95 [2023-11-28 23:36:34,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:36:34,997 INFO L495 AbstractCegarLoop]: Abstraction has 5111 states and 6992 transitions. [2023-11-28 23:36:34,997 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.75) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:34,997 INFO L276 IsEmpty]: Start isEmpty. Operand 5111 states and 6992 transitions. [2023-11-28 23:36:35,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-28 23:36:35,001 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:36:35,001 INFO L195 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] [2023-11-28 23:36:35,001 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-28 23:36:35,002 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:36:35,002 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:36:35,002 INFO L85 PathProgramCache]: Analyzing trace with hash 1804372848, now seen corresponding path program 1 times [2023-11-28 23:36:35,002 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:36:35,002 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1240604237] [2023-11-28 23:36:35,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:36:35,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:36:35,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:36:35,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-28 23:36:35,055 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:36:35,056 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1240604237] [2023-11-28 23:36:35,056 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1240604237] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:36:35,056 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:36:35,056 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-28 23:36:35,056 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [970407677] [2023-11-28 23:36:35,056 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:36:35,057 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-28 23:36:35,057 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:36:35,057 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-28 23:36:35,057 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 23:36:35,058 INFO L87 Difference]: Start difference. First operand 5111 states and 6992 transitions. Second operand has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:35,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:36:35,129 INFO L93 Difference]: Finished difference Result 14197 states and 19536 transitions. [2023-11-28 23:36:35,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-28 23:36:35,130 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 96 [2023-11-28 23:36:35,130 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:36:35,178 INFO L225 Difference]: With dead ends: 14197 [2023-11-28 23:36:35,178 INFO L226 Difference]: Without dead ends: 9948 [2023-11-28 23:36:35,185 INFO L412 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 [2023-11-28 23:36:35,186 INFO L413 NwaCegarLoop]: 650 mSDtfsCounter, 308 mSDsluCounter, 337 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 308 SdHoareTripleChecker+Valid, 987 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-28 23:36:35,186 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [308 Valid, 987 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 23:36:35,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9948 states. [2023-11-28 23:36:35,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9948 to 5131. [2023-11-28 23:36:35,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5131 states, 5129 states have (on average 1.3671280951452525) internal successors, (7012), 5130 states have internal predecessors, (7012), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:35,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5131 states to 5131 states and 7012 transitions. [2023-11-28 23:36:35,387 INFO L78 Accepts]: Start accepts. Automaton has 5131 states and 7012 transitions. Word has length 96 [2023-11-28 23:36:35,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:36:35,388 INFO L495 AbstractCegarLoop]: Abstraction has 5131 states and 7012 transitions. [2023-11-28 23:36:35,388 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:35,388 INFO L276 IsEmpty]: Start isEmpty. Operand 5131 states and 7012 transitions. [2023-11-28 23:36:35,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-28 23:36:35,396 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:36:35,396 INFO L195 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] [2023-11-28 23:36:35,396 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-28 23:36:35,396 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:36:35,396 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:36:35,397 INFO L85 PathProgramCache]: Analyzing trace with hash 654812618, now seen corresponding path program 1 times [2023-11-28 23:36:35,397 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:36:35,397 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [342025558] [2023-11-28 23:36:35,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:36:35,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:36:35,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:36:35,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-28 23:36:35,600 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:36:35,600 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [342025558] [2023-11-28 23:36:35,601 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [342025558] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:36:35,601 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:36:35,601 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-28 23:36:35,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710358134] [2023-11-28 23:36:35,601 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:36:35,601 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-28 23:36:35,601 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:36:35,602 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-28 23:36:35,602 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-28 23:36:35,602 INFO L87 Difference]: Start difference. First operand 5131 states and 7012 transitions. Second operand has 5 states, 5 states have (on average 19.4) internal successors, (97), 4 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:35,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:36:35,691 INFO L93 Difference]: Finished difference Result 10867 states and 14692 transitions. [2023-11-28 23:36:35,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-28 23:36:35,691 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.4) internal successors, (97), 4 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 97 [2023-11-28 23:36:35,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:36:35,711 INFO L225 Difference]: With dead ends: 10867 [2023-11-28 23:36:35,711 INFO L226 Difference]: Without dead ends: 5960 [2023-11-28 23:36:35,717 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-28 23:36:35,718 INFO L413 NwaCegarLoop]: 547 mSDtfsCounter, 618 mSDsluCounter, 618 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 618 SdHoareTripleChecker+Valid, 1165 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-28 23:36:35,718 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [618 Valid, 1165 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 23:36:35,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5960 states. [2023-11-28 23:36:35,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5960 to 5603. [2023-11-28 23:36:35,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5603 states, 5601 states have (on average 1.3449384038564542) internal successors, (7533), 5602 states have internal predecessors, (7533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:35,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5603 states to 5603 states and 7533 transitions. [2023-11-28 23:36:35,831 INFO L78 Accepts]: Start accepts. Automaton has 5603 states and 7533 transitions. Word has length 97 [2023-11-28 23:36:35,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:36:35,832 INFO L495 AbstractCegarLoop]: Abstraction has 5603 states and 7533 transitions. [2023-11-28 23:36:35,832 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.4) internal successors, (97), 4 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:35,832 INFO L276 IsEmpty]: Start isEmpty. Operand 5603 states and 7533 transitions. [2023-11-28 23:36:35,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-28 23:36:35,837 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:36:35,837 INFO L195 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] [2023-11-28 23:36:35,837 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-11-28 23:36:35,837 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:36:35,838 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:36:35,838 INFO L85 PathProgramCache]: Analyzing trace with hash 403885237, now seen corresponding path program 1 times [2023-11-28 23:36:35,838 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:36:35,838 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [754827246] [2023-11-28 23:36:35,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:36:35,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:36:35,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:36:36,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-28 23:36:36,038 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:36:36,038 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [754827246] [2023-11-28 23:36:36,038 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [754827246] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:36:36,038 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:36:36,038 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-28 23:36:36,038 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1884310777] [2023-11-28 23:36:36,038 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:36:36,039 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-28 23:36:36,039 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:36:36,039 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-28 23:36:36,039 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-28 23:36:36,039 INFO L87 Difference]: Start difference. First operand 5603 states and 7533 transitions. Second operand has 4 states, 4 states have (on average 24.25) internal successors, (97), 4 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:36,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:36:36,081 INFO L93 Difference]: Finished difference Result 9044 states and 12170 transitions. [2023-11-28 23:36:36,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-28 23:36:36,081 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 24.25) internal successors, (97), 4 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 97 [2023-11-28 23:36:36,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:36:36,086 INFO L225 Difference]: With dead ends: 9044 [2023-11-28 23:36:36,086 INFO L226 Difference]: Without dead ends: 3609 [2023-11-28 23:36:36,090 INFO L412 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 [2023-11-28 23:36:36,091 INFO L413 NwaCegarLoop]: 386 mSDtfsCounter, 65 mSDsluCounter, 679 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 1065 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 [2023-11-28 23:36:36,091 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 1065 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 23:36:36,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3609 states. [2023-11-28 23:36:36,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3609 to 3609. [2023-11-28 23:36:36,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3609 states, 3607 states have (on average 1.3390629331854726) internal successors, (4830), 3608 states have internal predecessors, (4830), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:36,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3609 states to 3609 states and 4830 transitions. [2023-11-28 23:36:36,178 INFO L78 Accepts]: Start accepts. Automaton has 3609 states and 4830 transitions. Word has length 97 [2023-11-28 23:36:36,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:36:36,178 INFO L495 AbstractCegarLoop]: Abstraction has 3609 states and 4830 transitions. [2023-11-28 23:36:36,178 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 24.25) internal successors, (97), 4 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:36,178 INFO L276 IsEmpty]: Start isEmpty. Operand 3609 states and 4830 transitions. [2023-11-28 23:36:36,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-28 23:36:36,182 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:36:36,182 INFO L195 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] [2023-11-28 23:36:36,182 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-11-28 23:36:36,182 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:36:36,183 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:36:36,183 INFO L85 PathProgramCache]: Analyzing trace with hash 418907039, now seen corresponding path program 1 times [2023-11-28 23:36:36,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:36:36,183 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548009273] [2023-11-28 23:36:36,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:36:36,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:36:36,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:36:36,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-28 23:36:36,247 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:36:36,247 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [548009273] [2023-11-28 23:36:36,247 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [548009273] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:36:36,247 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:36:36,247 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-28 23:36:36,247 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [269803984] [2023-11-28 23:36:36,247 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:36:36,248 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-28 23:36:36,248 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:36:36,248 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-28 23:36:36,248 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 23:36:36,248 INFO L87 Difference]: Start difference. First operand 3609 states and 4830 transitions. Second operand has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:36,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:36:36,301 INFO L93 Difference]: Finished difference Result 8919 states and 12149 transitions. [2023-11-28 23:36:36,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-28 23:36:36,302 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 101 [2023-11-28 23:36:36,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:36:36,310 INFO L225 Difference]: With dead ends: 8919 [2023-11-28 23:36:36,310 INFO L226 Difference]: Without dead ends: 6614 [2023-11-28 23:36:36,314 INFO L412 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 [2023-11-28 23:36:36,315 INFO L413 NwaCegarLoop]: 641 mSDtfsCounter, 268 mSDsluCounter, 311 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 268 SdHoareTripleChecker+Valid, 952 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 [2023-11-28 23:36:36,315 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [268 Valid, 952 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 23:36:36,323 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6614 states. [2023-11-28 23:36:36,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6614 to 6602. [2023-11-28 23:36:36,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6602 states, 6600 states have (on average 1.331969696969697) internal successors, (8791), 6601 states have internal predecessors, (8791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:36,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6602 states to 6602 states and 8791 transitions. [2023-11-28 23:36:36,421 INFO L78 Accepts]: Start accepts. Automaton has 6602 states and 8791 transitions. Word has length 101 [2023-11-28 23:36:36,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:36:36,421 INFO L495 AbstractCegarLoop]: Abstraction has 6602 states and 8791 transitions. [2023-11-28 23:36:36,422 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:36,422 INFO L276 IsEmpty]: Start isEmpty. Operand 6602 states and 8791 transitions. [2023-11-28 23:36:36,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-28 23:36:36,427 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:36:36,427 INFO L195 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] [2023-11-28 23:36:36,427 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-11-28 23:36:36,427 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:36:36,428 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:36:36,428 INFO L85 PathProgramCache]: Analyzing trace with hash -1166189764, now seen corresponding path program 1 times [2023-11-28 23:36:36,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:36:36,428 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596202235] [2023-11-28 23:36:36,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:36:36,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:36:36,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:36:36,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-28 23:36:36,656 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:36:36,656 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596202235] [2023-11-28 23:36:36,656 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1596202235] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:36:36,656 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:36:36,656 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-28 23:36:36,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [821770038] [2023-11-28 23:36:36,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:36:36,657 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-28 23:36:36,657 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:36:36,657 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-28 23:36:36,657 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-28 23:36:36,658 INFO L87 Difference]: Start difference. First operand 6602 states and 8791 transitions. Second operand has 4 states, 4 states have (on average 25.25) internal successors, (101), 4 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:36,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:36:36,714 INFO L93 Difference]: Finished difference Result 9859 states and 13267 transitions. [2023-11-28 23:36:36,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-28 23:36:36,715 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.25) internal successors, (101), 4 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 101 [2023-11-28 23:36:36,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:36:36,723 INFO L225 Difference]: With dead ends: 9859 [2023-11-28 23:36:36,723 INFO L226 Difference]: Without dead ends: 5292 [2023-11-28 23:36:36,727 INFO L412 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 [2023-11-28 23:36:36,728 INFO L413 NwaCegarLoop]: 378 mSDtfsCounter, 53 mSDsluCounter, 676 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 53 SdHoareTripleChecker+Valid, 1054 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 [2023-11-28 23:36:36,728 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [53 Valid, 1054 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 23:36:36,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5292 states. [2023-11-28 23:36:36,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5292 to 5292. [2023-11-28 23:36:36,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5292 states, 5290 states have (on average 1.3323251417769377) internal successors, (7048), 5291 states have internal predecessors, (7048), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:36,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5292 states to 5292 states and 7048 transitions. [2023-11-28 23:36:36,820 INFO L78 Accepts]: Start accepts. Automaton has 5292 states and 7048 transitions. Word has length 101 [2023-11-28 23:36:36,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:36:36,820 INFO L495 AbstractCegarLoop]: Abstraction has 5292 states and 7048 transitions. [2023-11-28 23:36:36,820 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.25) internal successors, (101), 4 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:36,820 INFO L276 IsEmpty]: Start isEmpty. Operand 5292 states and 7048 transitions. [2023-11-28 23:36:36,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-28 23:36:36,824 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:36:36,825 INFO L195 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] [2023-11-28 23:36:36,825 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-11-28 23:36:36,825 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:36:36,825 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:36:36,825 INFO L85 PathProgramCache]: Analyzing trace with hash -1083950106, now seen corresponding path program 1 times [2023-11-28 23:36:36,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:36:36,825 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [103179211] [2023-11-28 23:36:36,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:36:36,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:36:36,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:36:36,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-28 23:36:36,901 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:36:36,901 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [103179211] [2023-11-28 23:36:36,902 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [103179211] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:36:36,902 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:36:36,902 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-28 23:36:36,902 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1960565302] [2023-11-28 23:36:36,902 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:36:36,902 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-28 23:36:36,903 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:36:36,903 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-28 23:36:36,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-28 23:36:36,904 INFO L87 Difference]: Start difference. First operand 5292 states and 7048 transitions. Second operand has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:37,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:36:37,130 INFO L93 Difference]: Finished difference Result 12799 states and 17536 transitions. [2023-11-28 23:36:37,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-28 23:36:37,131 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 103 [2023-11-28 23:36:37,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:36:37,144 INFO L225 Difference]: With dead ends: 12799 [2023-11-28 23:36:37,144 INFO L226 Difference]: Without dead ends: 9544 [2023-11-28 23:36:37,151 INFO L412 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 [2023-11-28 23:36:37,151 INFO L413 NwaCegarLoop]: 316 mSDtfsCounter, 257 mSDsluCounter, 258 mSDsCounter, 0 mSdLazyCounter, 147 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 257 SdHoareTripleChecker+Valid, 574 SdHoareTripleChecker+Invalid, 152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 147 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-28 23:36:37,152 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [257 Valid, 574 Invalid, 152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 147 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-28 23:36:37,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9544 states. [2023-11-28 23:36:37,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9544 to 9476. [2023-11-28 23:36:37,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9476 states, 9474 states have (on average 1.344521849271691) internal successors, (12738), 9475 states have internal predecessors, (12738), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:37,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9476 states to 9476 states and 12738 transitions. [2023-11-28 23:36:37,342 INFO L78 Accepts]: Start accepts. Automaton has 9476 states and 12738 transitions. Word has length 103 [2023-11-28 23:36:37,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:36:37,342 INFO L495 AbstractCegarLoop]: Abstraction has 9476 states and 12738 transitions. [2023-11-28 23:36:37,342 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.333333333333336) internal successors, (103), 3 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:37,342 INFO L276 IsEmpty]: Start isEmpty. Operand 9476 states and 12738 transitions. [2023-11-28 23:36:37,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-28 23:36:37,351 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:36:37,351 INFO L195 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] [2023-11-28 23:36:37,351 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2023-11-28 23:36:37,352 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:36:37,352 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:36:37,352 INFO L85 PathProgramCache]: Analyzing trace with hash 128151041, now seen corresponding path program 1 times [2023-11-28 23:36:37,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:36:37,352 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1976305017] [2023-11-28 23:36:37,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:36:37,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:36:37,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:36:37,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-28 23:36:37,565 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:36:37,565 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1976305017] [2023-11-28 23:36:37,566 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1976305017] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:36:37,566 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:36:37,566 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-28 23:36:37,566 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921924429] [2023-11-28 23:36:37,566 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:36:37,566 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-28 23:36:37,566 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:36:37,567 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-28 23:36:37,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-28 23:36:37,567 INFO L87 Difference]: Start difference. First operand 9476 states and 12738 transitions. Second operand has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:37,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:36:37,617 INFO L93 Difference]: Finished difference Result 16739 states and 22461 transitions. [2023-11-28 23:36:37,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-28 23:36:37,618 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 103 [2023-11-28 23:36:37,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:36:37,626 INFO L225 Difference]: With dead ends: 16739 [2023-11-28 23:36:37,626 INFO L226 Difference]: Without dead ends: 7320 [2023-11-28 23:36:37,634 INFO L412 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 [2023-11-28 23:36:37,634 INFO L413 NwaCegarLoop]: 369 mSDtfsCounter, 43 mSDsluCounter, 671 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 1040 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 [2023-11-28 23:36:37,634 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 1040 Invalid, 10 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 23:36:37,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7320 states. [2023-11-28 23:36:37,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7320 to 7320. [2023-11-28 23:36:37,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7320 states, 7318 states have (on average 1.338480459141842) internal successors, (9795), 7319 states have internal predecessors, (9795), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:37,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7320 states to 7320 states and 9795 transitions. [2023-11-28 23:36:37,752 INFO L78 Accepts]: Start accepts. Automaton has 7320 states and 9795 transitions. Word has length 103 [2023-11-28 23:36:37,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:36:37,752 INFO L495 AbstractCegarLoop]: Abstraction has 7320 states and 9795 transitions. [2023-11-28 23:36:37,752 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:37,752 INFO L276 IsEmpty]: Start isEmpty. Operand 7320 states and 9795 transitions. [2023-11-28 23:36:37,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-28 23:36:37,761 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:36:37,761 INFO L195 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] [2023-11-28 23:36:37,761 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-11-28 23:36:37,762 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:36:37,762 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:36:37,762 INFO L85 PathProgramCache]: Analyzing trace with hash -603176805, now seen corresponding path program 1 times [2023-11-28 23:36:37,762 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:36:37,762 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882251706] [2023-11-28 23:36:37,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:36:37,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:36:37,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:36:37,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-28 23:36:37,884 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:36:37,885 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [882251706] [2023-11-28 23:36:37,885 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [882251706] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:36:37,885 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:36:37,885 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-28 23:36:37,885 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33874758] [2023-11-28 23:36:37,885 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:36:37,885 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-28 23:36:37,886 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:36:37,886 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-28 23:36:37,886 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-28 23:36:37,886 INFO L87 Difference]: Start difference. First operand 7320 states and 9795 transitions. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 4 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:38,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:36:38,031 INFO L93 Difference]: Finished difference Result 12711 states and 17185 transitions. [2023-11-28 23:36:38,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-28 23:36:38,031 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 4 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 105 [2023-11-28 23:36:38,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:36:38,040 INFO L225 Difference]: With dead ends: 12711 [2023-11-28 23:36:38,040 INFO L226 Difference]: Without dead ends: 7320 [2023-11-28 23:36:38,045 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-28 23:36:38,045 INFO L413 NwaCegarLoop]: 253 mSDtfsCounter, 849 mSDsluCounter, 86 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 849 SdHoareTripleChecker+Valid, 339 SdHoareTripleChecker+Invalid, 94 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-28 23:36:38,046 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [849 Valid, 339 Invalid, 94 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 85 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-28 23:36:38,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7320 states. [2023-11-28 23:36:38,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7320 to 7320. [2023-11-28 23:36:38,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7320 states, 7318 states have (on average 1.3220825362120798) internal successors, (9675), 7319 states have internal predecessors, (9675), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:38,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7320 states to 7320 states and 9675 transitions. [2023-11-28 23:36:38,136 INFO L78 Accepts]: Start accepts. Automaton has 7320 states and 9675 transitions. Word has length 105 [2023-11-28 23:36:38,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:36:38,137 INFO L495 AbstractCegarLoop]: Abstraction has 7320 states and 9675 transitions. [2023-11-28 23:36:38,137 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 4 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:38,137 INFO L276 IsEmpty]: Start isEmpty. Operand 7320 states and 9675 transitions. [2023-11-28 23:36:38,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-28 23:36:38,142 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:36:38,142 INFO L195 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] [2023-11-28 23:36:38,142 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-11-28 23:36:38,143 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:36:38,143 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:36:38,143 INFO L85 PathProgramCache]: Analyzing trace with hash 1726281792, now seen corresponding path program 1 times [2023-11-28 23:36:38,143 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:36:38,143 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627389718] [2023-11-28 23:36:38,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:36:38,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:36:38,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:36:38,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-28 23:36:38,504 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:36:38,504 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [627389718] [2023-11-28 23:36:38,505 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [627389718] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:36:38,505 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:36:38,505 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-28 23:36:38,506 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [578642032] [2023-11-28 23:36:38,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:36:38,506 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-28 23:36:38,506 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:36:38,507 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-28 23:36:38,507 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-11-28 23:36:38,507 INFO L87 Difference]: Start difference. First operand 7320 states and 9675 transitions. Second operand has 8 states, 8 states have (on average 13.125) internal successors, (105), 8 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:38,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:36:38,591 INFO L93 Difference]: Finished difference Result 10852 states and 14910 transitions. [2023-11-28 23:36:38,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-28 23:36:38,591 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.125) internal successors, (105), 8 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 105 [2023-11-28 23:36:38,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:36:38,599 INFO L225 Difference]: With dead ends: 10852 [2023-11-28 23:36:38,600 INFO L226 Difference]: Without dead ends: 7392 [2023-11-28 23:36:38,604 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2023-11-28 23:36:38,605 INFO L413 NwaCegarLoop]: 309 mSDtfsCounter, 418 mSDsluCounter, 385 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 418 SdHoareTripleChecker+Valid, 694 SdHoareTripleChecker+Invalid, 69 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-28 23:36:38,605 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [418 Valid, 694 Invalid, 69 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-28 23:36:38,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7392 states. [2023-11-28 23:36:38,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7392 to 7392. [2023-11-28 23:36:38,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7392 states, 7390 states have (on average 1.3146143437077131) internal successors, (9715), 7391 states have internal predecessors, (9715), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:38,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7392 states to 7392 states and 9715 transitions. [2023-11-28 23:36:38,694 INFO L78 Accepts]: Start accepts. Automaton has 7392 states and 9715 transitions. Word has length 105 [2023-11-28 23:36:38,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:36:38,694 INFO L495 AbstractCegarLoop]: Abstraction has 7392 states and 9715 transitions. [2023-11-28 23:36:38,694 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.125) internal successors, (105), 8 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:38,694 INFO L276 IsEmpty]: Start isEmpty. Operand 7392 states and 9715 transitions. [2023-11-28 23:36:38,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-28 23:36:38,701 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:36:38,701 INFO L195 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] [2023-11-28 23:36:38,701 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2023-11-28 23:36:38,701 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:36:38,701 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:36:38,702 INFO L85 PathProgramCache]: Analyzing trace with hash -359118368, now seen corresponding path program 1 times [2023-11-28 23:36:38,702 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:36:38,702 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1674518097] [2023-11-28 23:36:38,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:36:38,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:36:38,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:36:38,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-28 23:36:38,937 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:36:38,937 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1674518097] [2023-11-28 23:36:38,937 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1674518097] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:36:38,938 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:36:38,938 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-28 23:36:38,938 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [390597604] [2023-11-28 23:36:38,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:36:38,939 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-28 23:36:38,939 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:36:38,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-28 23:36:38,939 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-28 23:36:38,940 INFO L87 Difference]: Start difference. First operand 7392 states and 9715 transitions. Second operand has 4 states, 4 states have (on average 26.25) internal successors, (105), 3 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:39,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:36:39,043 INFO L93 Difference]: Finished difference Result 13954 states and 18307 transitions. [2023-11-28 23:36:39,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-28 23:36:39,044 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.25) internal successors, (105), 3 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 105 [2023-11-28 23:36:39,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:36:39,051 INFO L225 Difference]: With dead ends: 13954 [2023-11-28 23:36:39,052 INFO L226 Difference]: Without dead ends: 6891 [2023-11-28 23:36:39,056 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-28 23:36:39,057 INFO L413 NwaCegarLoop]: 339 mSDtfsCounter, 845 mSDsluCounter, 290 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 845 SdHoareTripleChecker+Valid, 629 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-28 23:36:39,057 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [845 Valid, 629 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-28 23:36:39,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6891 states. [2023-11-28 23:36:39,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6891 to 6745. [2023-11-28 23:36:39,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6745 states, 6743 states have (on average 1.3035740768204063) internal successors, (8790), 6744 states have internal predecessors, (8790), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:39,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6745 states to 6745 states and 8790 transitions. [2023-11-28 23:36:39,131 INFO L78 Accepts]: Start accepts. Automaton has 6745 states and 8790 transitions. Word has length 105 [2023-11-28 23:36:39,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:36:39,131 INFO L495 AbstractCegarLoop]: Abstraction has 6745 states and 8790 transitions. [2023-11-28 23:36:39,131 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.25) internal successors, (105), 3 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:39,131 INFO L276 IsEmpty]: Start isEmpty. Operand 6745 states and 8790 transitions. [2023-11-28 23:36:39,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-28 23:36:39,136 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:36:39,136 INFO L195 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] [2023-11-28 23:36:39,137 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2023-11-28 23:36:39,137 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:36:39,137 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:36:39,137 INFO L85 PathProgramCache]: Analyzing trace with hash 165095360, now seen corresponding path program 1 times [2023-11-28 23:36:39,137 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:36:39,137 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474737625] [2023-11-28 23:36:39,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:36:39,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:36:39,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:36:39,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-28 23:36:39,334 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:36:39,334 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474737625] [2023-11-28 23:36:39,334 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1474737625] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:36:39,335 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:36:39,335 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-28 23:36:39,335 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1779652171] [2023-11-28 23:36:39,335 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:36:39,335 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-28 23:36:39,335 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:36:39,336 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-28 23:36:39,336 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-28 23:36:39,336 INFO L87 Difference]: Start difference. First operand 6745 states and 8790 transitions. Second operand has 4 states, 4 states have (on average 26.75) internal successors, (107), 4 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:39,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:36:39,372 INFO L93 Difference]: Finished difference Result 9222 states and 12083 transitions. [2023-11-28 23:36:39,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-28 23:36:39,373 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.75) internal successors, (107), 4 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 107 [2023-11-28 23:36:39,373 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:36:39,379 INFO L225 Difference]: With dead ends: 9222 [2023-11-28 23:36:39,379 INFO L226 Difference]: Without dead ends: 5850 [2023-11-28 23:36:39,383 INFO L412 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 [2023-11-28 23:36:39,383 INFO L413 NwaCegarLoop]: 347 mSDtfsCounter, 21 mSDsluCounter, 652 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 999 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 [2023-11-28 23:36:39,383 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 999 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-28 23:36:39,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5850 states. [2023-11-28 23:36:39,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5850 to 5850. [2023-11-28 23:36:39,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5850 states, 5848 states have (on average 1.302325581395349) internal successors, (7616), 5849 states have internal predecessors, (7616), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:39,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5850 states to 5850 states and 7616 transitions. [2023-11-28 23:36:39,444 INFO L78 Accepts]: Start accepts. Automaton has 5850 states and 7616 transitions. Word has length 107 [2023-11-28 23:36:39,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:36:39,444 INFO L495 AbstractCegarLoop]: Abstraction has 5850 states and 7616 transitions. [2023-11-28 23:36:39,444 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.75) internal successors, (107), 4 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:39,444 INFO L276 IsEmpty]: Start isEmpty. Operand 5850 states and 7616 transitions. [2023-11-28 23:36:39,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-28 23:36:39,450 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:36:39,450 INFO L195 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] [2023-11-28 23:36:39,450 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2023-11-28 23:36:39,450 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:36:39,451 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:36:39,451 INFO L85 PathProgramCache]: Analyzing trace with hash -1521998998, now seen corresponding path program 1 times [2023-11-28 23:36:39,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:36:39,451 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463802122] [2023-11-28 23:36:39,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:36:39,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:36:39,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-28 23:36:39,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-28 23:36:39,600 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-28 23:36:39,600 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [463802122] [2023-11-28 23:36:39,600 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [463802122] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-28 23:36:39,600 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-28 23:36:39,600 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-28 23:36:39,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571657957] [2023-11-28 23:36:39,601 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-28 23:36:39,601 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-28 23:36:39,601 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-28 23:36:39,602 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-28 23:36:39,602 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-28 23:36:39,603 INFO L87 Difference]: Start difference. First operand 5850 states and 7616 transitions. Second operand has 5 states, 5 states have (on average 21.8) internal successors, (109), 4 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:39,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-28 23:36:39,741 INFO L93 Difference]: Finished difference Result 9412 states and 12578 transitions. [2023-11-28 23:36:39,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-28 23:36:39,742 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.8) internal successors, (109), 4 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 109 [2023-11-28 23:36:39,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-28 23:36:39,749 INFO L225 Difference]: With dead ends: 9412 [2023-11-28 23:36:39,750 INFO L226 Difference]: Without dead ends: 4966 [2023-11-28 23:36:39,754 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-28 23:36:39,754 INFO L413 NwaCegarLoop]: 251 mSDtfsCounter, 840 mSDsluCounter, 76 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 840 SdHoareTripleChecker+Valid, 327 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-28 23:36:39,754 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [840 Valid, 327 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 78 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-28 23:36:39,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4966 states. [2023-11-28 23:36:39,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4966 to 3363. [2023-11-28 23:36:39,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3363 states, 3361 states have (on average 1.271050282653972) internal successors, (4272), 3362 states have internal predecessors, (4272), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:39,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3363 states to 3363 states and 4272 transitions. [2023-11-28 23:36:39,806 INFO L78 Accepts]: Start accepts. Automaton has 3363 states and 4272 transitions. Word has length 109 [2023-11-28 23:36:39,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-28 23:36:39,806 INFO L495 AbstractCegarLoop]: Abstraction has 3363 states and 4272 transitions. [2023-11-28 23:36:39,806 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.8) internal successors, (109), 4 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-28 23:36:39,806 INFO L276 IsEmpty]: Start isEmpty. Operand 3363 states and 4272 transitions. [2023-11-28 23:36:39,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-28 23:36:39,810 INFO L187 NwaCegarLoop]: Found error trace [2023-11-28 23:36:39,810 INFO L195 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] [2023-11-28 23:36:39,810 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2023-11-28 23:36:39,810 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-28 23:36:39,811 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-28 23:36:39,811 INFO L85 PathProgramCache]: Analyzing trace with hash 1470917871, now seen corresponding path program 1 times [2023-11-28 23:36:39,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-28 23:36:39,811 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1631701611] [2023-11-28 23:36:39,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-28 23:36:39,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-28 23:36:39,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 23:36:39,879 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-28 23:36:39,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-28 23:36:40,016 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-28 23:36:40,016 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-28 23:36:40,018 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2023-11-28 23:36:40,019 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2023-11-28 23:36:40,020 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2023-11-28 23:36:40,023 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-28 23:36:40,027 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-28 23:36:40,173 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 11:36:40 BoogieIcfgContainer [2023-11-28 23:36:40,173 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-28 23:36:40,173 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-28 23:36:40,174 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-28 23:36:40,174 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-28 23:36:40,174 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:36:32" (3/4) ... [2023-11-28 23:36:40,175 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2023-11-28 23:36:40,350 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06ea5e9a-6973-4509-9ffa-277553608c49/bin/uautomizer-verify-BQ2R08f2Ya/witness.graphml [2023-11-28 23:36:40,350 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-28 23:36:40,351 INFO L158 Benchmark]: Toolchain (without parser) took 10027.79ms. Allocated memory was 127.9MB in the beginning and 564.1MB in the end (delta: 436.2MB). Free memory was 65.4MB in the beginning and 343.3MB in the end (delta: -277.8MB). Peak memory consumption was 160.5MB. Max. memory is 16.1GB. [2023-11-28 23:36:40,351 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 127.9MB. Free memory is still 99.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-28 23:36:40,352 INFO L158 Benchmark]: CACSL2BoogieTranslator took 532.95ms. Allocated memory was 127.9MB in the beginning and 172.0MB in the end (delta: 44.0MB). Free memory was 65.2MB in the beginning and 121.0MB in the end (delta: -55.8MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2023-11-28 23:36:40,352 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.81ms. Allocated memory is still 172.0MB. Free memory was 121.0MB in the beginning and 115.5MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-28 23:36:40,352 INFO L158 Benchmark]: Boogie Preprocessor took 90.07ms. Allocated memory is still 172.0MB. Free memory was 115.5MB in the beginning and 110.5MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-28 23:36:40,352 INFO L158 Benchmark]: RCFGBuilder took 998.29ms. Allocated memory is still 172.0MB. Free memory was 110.5MB in the beginning and 97.2MB in the end (delta: 13.3MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2023-11-28 23:36:40,353 INFO L158 Benchmark]: TraceAbstraction took 8155.33ms. Allocated memory was 172.0MB in the beginning and 564.1MB in the end (delta: 392.2MB). Free memory was 97.2MB in the beginning and 376.8MB in the end (delta: -279.6MB). Peak memory consumption was 113.6MB. Max. memory is 16.1GB. [2023-11-28 23:36:40,353 INFO L158 Benchmark]: Witness Printer took 177.07ms. Allocated memory is still 564.1MB. Free memory was 376.8MB in the beginning and 343.3MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2023-11-28 23:36:40,355 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 127.9MB. Free memory is still 99.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 532.95ms. Allocated memory was 127.9MB in the beginning and 172.0MB in the end (delta: 44.0MB). Free memory was 65.2MB in the beginning and 121.0MB in the end (delta: -55.8MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.81ms. Allocated memory is still 172.0MB. Free memory was 121.0MB in the beginning and 115.5MB in the end (delta: 5.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.07ms. Allocated memory is still 172.0MB. Free memory was 115.5MB in the beginning and 110.5MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 998.29ms. Allocated memory is still 172.0MB. Free memory was 110.5MB in the beginning and 97.2MB in the end (delta: 13.3MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * TraceAbstraction took 8155.33ms. Allocated memory was 172.0MB in the beginning and 564.1MB in the end (delta: 392.2MB). Free memory was 97.2MB in the beginning and 376.8MB in the end (delta: -279.6MB). Peak memory consumption was 113.6MB. Max. memory is 16.1GB. * Witness Printer took 177.07ms. Allocated memory is still 564.1MB. Free memory was 376.8MB in the beginning and 343.3MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 538]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L10] int __return_main; [L26] msg_t nomsg = (msg_t )-1; [L27] port_t p12 = 0; [L28] char p12_old = '\x0'; [L29] char p12_new = '\x0'; [L30] _Bool ep12 = 0; [L31] port_t p13 = 0; [L32] char p13_old = '\x0'; [L33] char p13_new = '\x0'; [L34] _Bool ep13 = 0; [L35] port_t p21 = 0; [L36] char p21_old = '\x0'; [L37] char p21_new = '\x0'; [L38] _Bool ep21 = 0; [L39] port_t p23 = 0; [L40] char p23_old = '\x0'; [L41] char p23_new = '\x0'; [L42] _Bool ep23 = 0; [L43] port_t p31 = 0; [L44] char p31_old = '\x0'; [L45] char p31_new = '\x0'; [L46] _Bool ep31 = 0; [L47] port_t p32 = 0; [L48] char p32_old = '\x0'; [L49] char p32_new = '\x0'; [L50] _Bool ep32 = 0; [L51] char id1 = '\x0'; [L52] unsigned char r1 = '\x0'; [L53] char st1 = '\x0'; [L54] char nl1 = '\x0'; [L55] char m1 = '\x0'; [L56] char max1 = '\x0'; [L57] _Bool mode1 = 0; [L58] char id2 = '\x0'; [L59] unsigned char r2 = '\x0'; [L60] char st2 = '\x0'; [L61] char nl2 = '\x0'; [L62] char m2 = '\x0'; [L63] char max2 = '\x0'; [L64] _Bool mode2 = 0; [L65] char id3 = '\x0'; [L66] unsigned char r3 = '\x0'; [L67] char st3 = '\x0'; [L68] char nl3 = '\x0'; [L69] char m3 = '\x0'; [L70] char max3 = '\x0'; [L71] _Bool mode3 = 0; [L75] void (*nodes[3])() = { &node1, &node2, &node3 }; [L79] int __return_1142; [L80] int __return_1270; [L81] int __return_1696; [L82] int __return_1389; [L83] int __return_1499; [L86] int main__c1; [L87] int main__i2; [L88] main__c1 = 0 [L89] ep12 = __VERIFIER_nondet_bool() [L90] ep13 = __VERIFIER_nondet_bool() [L91] ep21 = __VERIFIER_nondet_bool() [L92] ep23 = __VERIFIER_nondet_bool() [L93] ep31 = __VERIFIER_nondet_bool() [L94] ep32 = __VERIFIER_nondet_bool() [L95] id1 = __VERIFIER_nondet_char() [L96] r1 = __VERIFIER_nondet_uchar() [L97] st1 = __VERIFIER_nondet_char() [L98] nl1 = __VERIFIER_nondet_char() [L99] m1 = __VERIFIER_nondet_char() [L100] max1 = __VERIFIER_nondet_char() [L101] mode1 = __VERIFIER_nondet_bool() [L102] id2 = __VERIFIER_nondet_char() [L103] r2 = __VERIFIER_nondet_uchar() [L104] st2 = __VERIFIER_nondet_char() [L105] nl2 = __VERIFIER_nondet_char() [L106] m2 = __VERIFIER_nondet_char() [L107] max2 = __VERIFIER_nondet_char() [L108] mode2 = __VERIFIER_nondet_bool() [L109] id3 = __VERIFIER_nondet_char() [L110] r3 = __VERIFIER_nondet_uchar() [L111] st3 = __VERIFIER_nondet_char() [L112] nl3 = __VERIFIER_nondet_char() [L113] m3 = __VERIFIER_nondet_char() [L114] max3 = __VERIFIER_nondet_char() [L115] mode3 = __VERIFIER_nondet_bool() [L117] _Bool init__r121; [L118] _Bool init__r131; [L119] _Bool init__r211; [L120] _Bool init__r231; [L121] _Bool init__r311; [L122] _Bool init__r321; [L123] _Bool init__r122; [L124] int init__tmp; [L125] _Bool init__r132; [L126] int init__tmp___0; [L127] _Bool init__r212; [L128] int init__tmp___1; [L129] _Bool init__r232; [L130] int init__tmp___2; [L131] _Bool init__r312; [L132] int init__tmp___3; [L133] _Bool init__r322; [L134] int init__tmp___4; [L135] int init__tmp___5; [L136] init__r121 = ep12 [L137] init__r131 = ep13 [L138] init__r211 = ep21 [L139] init__r231 = ep23 [L140] init__r311 = ep31 [L141] init__r321 = ep32 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r131=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L142] COND FALSE !(!(init__r121 == 0)) VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r131=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L1844] COND TRUE !(init__r131 == 0) VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r131=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L1846] COND TRUE !(ep32 == 0) [L1848] init__tmp = 1 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r131=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, init__tmp=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L146] init__r122 = (_Bool)init__tmp VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, init__tmp=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L147] COND TRUE !(init__r131 == 0) [L149] init__tmp___0 = 1 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, init__tmp=1, init__tmp___0=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L151] init__r132 = (_Bool)init__tmp___0 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, init__tmp=1, init__tmp___0=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L152] COND TRUE !(init__r211 == 0) [L154] init__tmp___1 = 1 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r231=0, init__r311=0, init__r321=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L156] init__r212 = (_Bool)init__tmp___1 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r311=0, init__r321=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L157] COND FALSE !(!(init__r231 == 0)) VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r311=0, init__r321=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L1775] COND TRUE !(init__r211 == 0) VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r311=0, init__r321=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L1777] COND TRUE !(ep13 == 0) [L1779] init__tmp___2 = 1 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r311=0, init__r321=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L161] init__r232 = (_Bool)init__tmp___2 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r321=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L162] COND FALSE !(!(init__r311 == 0)) VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r321=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L1752] COND TRUE !(init__r321 == 0) VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r321=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L1754] COND TRUE !(ep21 == 0) [L1756] init__tmp___3 = 1 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r321=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L166] init__r312 = (_Bool)init__tmp___3 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L167] COND TRUE !(init__r321 == 0) [L169] init__tmp___4 = 1 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L171] init__r322 = (_Bool)init__tmp___4 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L172] COND TRUE ((int)id1) != ((int)id2) VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L174] COND TRUE ((int)id1) != ((int)id3) VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L176] COND TRUE ((int)id2) != ((int)id3) VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L178] COND TRUE ((int)id1) >= 0 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L180] COND TRUE ((int)id2) >= 0 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L182] COND TRUE ((int)id3) >= 0 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L184] COND TRUE ((int)r1) == 0 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, st1=0, st2=0, st3=0] [L186] COND TRUE ((int)r2) == 0 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, st1=0, st2=0, st3=0] [L188] COND TRUE ((int)r3) == 0 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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 !(init__r122 == 0) VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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 !(init__r132 == 0) VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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 !(init__r212 == 0) VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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 !(init__r232 == 0) VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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__r312 == 0) VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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__r322 == 0) VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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 ((int)max1) == ((int)id1) VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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 ((int)max2) == ((int)id2) VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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 ((int)max3) == ((int)id3) VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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 ((int)st1) == 0 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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)st2) == 0 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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)st3) == 0 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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)nl1) == 0 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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)nl2) == 0 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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)nl3) == 0 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, 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)mode1) == 0 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, mode1=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L222] COND TRUE ((int)mode2) == 0 VAL [__return_1142=0, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, m1=0, m2=0, m3=0, main__c1=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L224] COND TRUE ((int)mode3) == 0 [L226] init__tmp___5 = 1 [L227] __return_1142 = init__tmp___5 [L228] main__i2 = __return_1142 VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=1, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L229] COND TRUE main__i2 != 0 [L231] p12_old = nomsg [L232] p12_new = nomsg [L233] p13_old = nomsg [L234] p13_new = nomsg [L235] p21_old = nomsg [L236] p21_new = nomsg [L237] p23_old = nomsg [L238] p23_new = nomsg [L239] p31_old = nomsg [L240] p31_new = nomsg [L241] p32_old = nomsg [L242] p32_new = nomsg [L243] main__i2 = 0 VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L245] COND FALSE !(!(mode1 == 0)) VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L251] COND TRUE ((int)r1) < 2 VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L253] COND FALSE !(!(ep12 == 0)) VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L264] COND TRUE !(ep13 == 0) [L266] int node1____CPAchecker_TMP_1; VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L267] COND TRUE max1 != nomsg VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L269] COND TRUE p13_new == nomsg [L271] node1____CPAchecker_TMP_1 = max1 VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L273] p13_new = node1____CPAchecker_TMP_1 VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L275] mode1 = 1 VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L277] COND FALSE !(!(mode2 == 0)) VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L283] COND TRUE ((int)r2) < 2 VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L285] COND TRUE !(ep21 == 0) [L287] int node2____CPAchecker_TMP_0; VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L288] COND TRUE max2 != nomsg VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L290] COND TRUE p21_new == nomsg [L292] node2____CPAchecker_TMP_0 = max2 VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L294] p21_new = node2____CPAchecker_TMP_0 VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L296] COND FALSE !(!(ep23 == 0)) VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L307] mode2 = 1 VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L309] COND FALSE !(!(mode3 == 0)) VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L315] COND TRUE ((int)r3) < 2 VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L317] COND FALSE !(!(ep31 == 0)) VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L328] COND TRUE !(ep32 == 0) [L330] int node3____CPAchecker_TMP_1; VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L331] COND TRUE max3 != nomsg VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L333] COND TRUE p32_new == nomsg [L335] node3____CPAchecker_TMP_1 = max3 VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L337] p32_new = node3____CPAchecker_TMP_1 VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=5, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=4, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L339] mode3 = 1 [L340] p12_old = p12_new [L341] p12_new = nomsg [L342] p13_old = p13_new [L343] p13_new = nomsg [L344] p21_old = p21_new [L345] p21_new = nomsg [L346] p23_old = p23_new [L347] p23_new = nomsg [L348] p31_old = p31_new [L349] p31_new = nomsg [L350] p32_old = p32_new [L351] p32_new = nomsg [L353] int check__tmp; VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L354] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L356] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L358] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L360] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L362] COND FALSE !(((int)r1) >= 2) VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L368] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L370] COND TRUE ((int)r1) < 2 VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L372] COND FALSE !(((int)r1) >= 2) VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L378] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1142=1, __return_1270=0, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=0, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L380] COND TRUE ((int)r1) < 2 [L382] check__tmp = 1 [L383] __return_1270 = check__tmp [L384] main__c1 = __return_1270 [L386] _Bool __tmp_1; [L387] __tmp_1 = main__c1 [L388] _Bool assert__arg; [L389] assert__arg = __tmp_1 VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=1, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L390] COND FALSE !(assert__arg == 0) VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=1, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L397] COND TRUE !(mode1 == 0) VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=1, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L399] COND FALSE !(r1 == 255) [L405] r1 = r1 + 1 VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=0, m2=0, m3=0, main__c1=1, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=5, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L406] COND TRUE !(ep21 == 0) [L408] m1 = p21_old [L409] p21_old = nomsg VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=0, m3=0, main__c1=1, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L410] COND FALSE !(((int)m1) > ((int)max1)) VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=0, m3=0, main__c1=1, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L414] COND FALSE !(!(ep31 == 0)) VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=0, m3=0, main__c1=1, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L422] COND TRUE ((int)r1) == 1 VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=0, m3=0, main__c1=1, main__i2=0, max1=127, max2=5, max3=4, mode1=1, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L424] COND TRUE ((int)max1) == ((int)id1) [L426] st1 = 1 [L427] mode1 = 0 VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=0, m3=0, main__c1=1, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=1, r2=0, r3=0, st1=1, st2=0, st3=0] [L429] COND TRUE !(mode2 == 0) VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=0, m3=0, main__c1=1, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=1, r2=0, r3=0, st1=1, st2=0, st3=0] [L431] COND FALSE !(r2 == 255) [L437] r2 = r2 + 1 VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=0, m3=0, main__c1=1, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L438] COND FALSE !(!(ep12 == 0)) VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=0, m3=0, main__c1=1, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=4, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L446] COND TRUE !(ep32 == 0) [L448] m2 = p32_old [L449] p32_old = nomsg VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=0, main__c1=1, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L450] COND FALSE !(((int)m2) > ((int)max2)) VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=0, main__c1=1, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=1, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L454] COND FALSE !(((int)r2) == 2) [L460] mode2 = 0 VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=0, main__c1=1, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L462] COND TRUE !(mode3 == 0) VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=0, main__c1=1, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L464] COND FALSE !(r3 == 255) [L470] r3 = r3 + 1 VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=0, main__c1=1, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L471] COND TRUE !(ep13 == 0) [L473] m3 = p13_old [L474] p13_old = nomsg VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main__c1=1, main__i2=0, max1=127, max2=5, max3=4, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L475] COND TRUE ((int)m3) > ((int)max3) [L477] max3 = m3 VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main__c1=1, main__i2=0, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L479] COND FALSE !(!(ep23 == 0)) VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main__c1=1, main__i2=0, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L487] COND FALSE !(((int)r3) == 2) [L493] mode3 = 0 [L494] p12_old = p12_new [L495] p12_new = nomsg [L496] p13_old = p13_new [L497] p13_new = nomsg [L498] p21_old = p21_new [L499] p21_new = nomsg [L500] p23_old = p23_new [L501] p23_new = nomsg [L502] p31_old = p31_new [L503] p31_new = nomsg [L504] p32_old = p32_new [L505] p32_new = nomsg [L507] int check__tmp; VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main__c1=1, main__i2=0, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L508] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main__c1=1, main__i2=0, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L510] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main__c1=1, main__i2=0, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L512] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main__c1=1, main__i2=0, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L514] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main__c1=1, main__i2=0, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L516] COND FALSE !(((int)r1) >= 2) VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main__c1=1, main__i2=0, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L522] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) == 0) [L528] check__tmp = 0 [L529] __return_1696 = check__tmp [L530] main__c1 = __return_1696 [L532] _Bool __tmp_2; [L533] __tmp_2 = main__c1 [L534] _Bool assert__arg; [L535] assert__arg = __tmp_2 VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, __tmp_2=0, assert__arg=0, assert__arg=1, check__tmp=0, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main__c1=0, main__i2=0, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L536] COND TRUE assert__arg == 0 VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, __tmp_2=0, assert__arg=0, assert__arg=1, check__tmp=0, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main__c1=0, main__i2=0, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L538] reach_error() VAL [__return_1142=1, __return_1270=1, __return_1389=0, __return_1499=0, __return_1696=0, __return_main=0, __tmp_1=1, __tmp_2=0, assert__arg=0, assert__arg=1, check__tmp=0, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=5, id3=4, init__r121=0, init__r122=1, init__r131=1, init__r132=1, init__r211=1, init__r212=1, init__r231=0, init__r232=1, init__r311=0, init__r312=1, init__r321=1, init__r322=1, init__tmp=1, init__tmp___0=1, init__tmp___1=1, init__tmp___2=1, init__tmp___3=1, init__tmp___4=1, init__tmp___5=1, m1=5, m2=4, m3=127, main__c1=0, main__i2=0, max1=127, max2=5, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node2____CPAchecker_TMP_0=5, node3____CPAchecker_TMP_1=4, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] - UnprovableResult [Line: 751]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 243 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 7.9s, OverallIterations: 20, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 2.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8693 SdHoareTripleChecker+Valid, 0.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8693 mSDsluCounter, 16241 SdHoareTripleChecker+Invalid, 0.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 7356 mSDsCounter, 127 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 627 IncrementalHoareTripleChecker+Invalid, 754 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 127 mSolverCounterUnsat, 8885 mSDtfsCounter, 627 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 83 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9476occurred in iteration=13, InterpolantAutomatonStates: 73, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.7s AutomataMinimizationTime, 19 MinimizatonAttempts, 10256 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 1989 NumberOfCodeBlocks, 1989 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 1861 ConstructedInterpolants, 0 QuantifiedInterpolants, 6229 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 19 InterpolantComputations, 19 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2023-11-28 23:36:40,378 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06ea5e9a-6973-4509-9ffa-277553608c49/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE