./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_720fa332-f2cc-406f-91b6-c95e0de5d516/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_720fa332-f2cc-406f-91b6-c95e0de5d516/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_720fa332-f2cc-406f-91b6-c95e0de5d516/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_720fa332-f2cc-406f-91b6-c95e0de5d516/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_720fa332-f2cc-406f-91b6-c95e0de5d516/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_720fa332-f2cc-406f-91b6-c95e0de5d516/bin/uautomizer-verify-uCwYo4JHxu --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 a89ee9f7aa9454ab38fa86354119089629ffb03b95267a7d67f4e51e7c7ae615 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 08:03:34,137 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 08:03:34,264 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_720fa332-f2cc-406f-91b6-c95e0de5d516/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-19 08:03:34,270 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 08:03:34,271 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 08:03:34,309 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 08:03:34,310 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 08:03:34,311 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 08:03:34,312 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 08:03:34,317 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 08:03:34,318 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 08:03:34,318 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 08:03:34,319 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 08:03:34,321 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 08:03:34,321 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 08:03:34,322 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 08:03:34,322 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 08:03:34,323 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 08:03:34,323 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 08:03:34,324 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 08:03:34,324 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 08:03:34,325 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 08:03:34,325 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 08:03:34,326 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 08:03:34,326 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 08:03:34,327 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 08:03:34,327 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 08:03:34,328 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 08:03:34,328 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:03:34,329 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 08:03:34,330 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 08:03:34,330 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 08:03:34,330 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 08:03:34,331 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 08:03:34,331 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 08:03:34,331 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 08:03:34,331 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 08:03:34,331 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 08:03:34,332 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 08:03:34,332 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_720fa332-f2cc-406f-91b6-c95e0de5d516/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_720fa332-f2cc-406f-91b6-c95e0de5d516/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a89ee9f7aa9454ab38fa86354119089629ffb03b95267a7d67f4e51e7c7ae615 [2023-11-19 08:03:34,616 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 08:03:34,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 08:03:34,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 08:03:34,656 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 08:03:34,656 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 08:03:34,658 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_720fa332-f2cc-406f-91b6-c95e0de5d516/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2023-11-19 08:03:37,854 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 08:03:38,221 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 08:03:38,221 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_720fa332-f2cc-406f-91b6-c95e0de5d516/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2023-11-19 08:03:38,252 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_720fa332-f2cc-406f-91b6-c95e0de5d516/bin/uautomizer-verify-uCwYo4JHxu/data/58085a1d9/3f0ab2837202404f995ada54fb304bc3/FLAG01ef3b065 [2023-11-19 08:03:38,271 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_720fa332-f2cc-406f-91b6-c95e0de5d516/bin/uautomizer-verify-uCwYo4JHxu/data/58085a1d9/3f0ab2837202404f995ada54fb304bc3 [2023-11-19 08:03:38,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 08:03:38,280 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 08:03:38,283 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 08:03:38,284 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 08:03:38,289 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 08:03:38,290 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:03:38" (1/1) ... [2023-11-19 08:03:38,291 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@142fb58c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:38, skipping insertion in model container [2023-11-19 08:03:38,292 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:03:38" (1/1) ... [2023-11-19 08:03:38,365 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 08:03:38,653 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_720fa332-f2cc-406f-91b6-c95e0de5d516/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[10710,10723] [2023-11-19 08:03:38,760 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 08:03:38,791 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 08:03:38,887 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_720fa332-f2cc-406f-91b6-c95e0de5d516/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[10710,10723] [2023-11-19 08:03:38,952 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 08:03:38,973 INFO L206 MainTranslator]: Completed translation [2023-11-19 08:03:38,973 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:38 WrapperNode [2023-11-19 08:03:38,973 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 08:03:38,975 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 08:03:38,975 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 08:03:38,975 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 08:03:38,984 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:38" (1/1) ... [2023-11-19 08:03:39,014 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:38" (1/1) ... [2023-11-19 08:03:39,082 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1011 [2023-11-19 08:03:39,083 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 08:03:39,084 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 08:03:39,084 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 08:03:39,084 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 08:03:39,095 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:38" (1/1) ... [2023-11-19 08:03:39,095 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:38" (1/1) ... [2023-11-19 08:03:39,100 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:38" (1/1) ... [2023-11-19 08:03:39,100 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:38" (1/1) ... [2023-11-19 08:03:39,119 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:38" (1/1) ... [2023-11-19 08:03:39,129 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:38" (1/1) ... [2023-11-19 08:03:39,135 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:38" (1/1) ... [2023-11-19 08:03:39,140 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:38" (1/1) ... [2023-11-19 08:03:39,148 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 08:03:39,150 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 08:03:39,150 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 08:03:39,150 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 08:03:39,151 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:38" (1/1) ... [2023-11-19 08:03:39,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 08:03:39,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_720fa332-f2cc-406f-91b6-c95e0de5d516/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:03:39,186 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_720fa332-f2cc-406f-91b6-c95e0de5d516/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 08:03:39,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_720fa332-f2cc-406f-91b6-c95e0de5d516/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 08:03:39,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 08:03:39,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 08:03:39,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 08:03:39,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 08:03:39,492 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 08:03:39,494 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 08:03:40,394 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 08:03:40,406 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 08:03:40,407 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 08:03:40,413 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:03:40 BoogieIcfgContainer [2023-11-19 08:03:40,413 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 08:03:40,416 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 08:03:40,416 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 08:03:40,420 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 08:03:40,420 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:03:38" (1/3) ... [2023-11-19 08:03:40,421 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9cb70a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:03:40, skipping insertion in model container [2023-11-19 08:03:40,421 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:38" (2/3) ... [2023-11-19 08:03:40,422 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9cb70a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:03:40, skipping insertion in model container [2023-11-19 08:03:40,422 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:03:40" (3/3) ... [2023-11-19 08:03:40,424 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2023-11-19 08:03:40,443 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 08:03:40,444 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 08:03:40,498 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 08:03:40,505 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;@5f18c925, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 08:03:40,505 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 08:03:40,512 INFO L276 IsEmpty]: Start isEmpty. Operand has 247 states, 239 states have (on average 1.7656903765690377) internal successors, (422), 246 states have internal predecessors, (422), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:40,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 08:03:40,525 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:40,526 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] [2023-11-19 08:03:40,526 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:40,545 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:40,546 INFO L85 PathProgramCache]: Analyzing trace with hash -574535014, now seen corresponding path program 1 times [2023-11-19 08:03:40,554 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:40,555 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1379629475] [2023-11-19 08:03:40,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:40,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:40,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:41,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:03:41,164 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:03:41,164 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1379629475] [2023-11-19 08:03:41,172 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1379629475] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:03:41,172 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:03:41,172 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 08:03:41,174 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [317585637] [2023-11-19 08:03:41,175 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:03:41,182 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 08:03:41,183 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:03:41,225 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 08:03:41,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 08:03:41,233 INFO L87 Difference]: Start difference. First operand has 247 states, 239 states have (on average 1.7656903765690377) internal successors, (422), 246 states have internal predecessors, (422), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:41,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:03:41,399 INFO L93 Difference]: Finished difference Result 500 states and 831 transitions. [2023-11-19 08:03:41,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 08:03:41,406 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 100 [2023-11-19 08:03:41,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:03:41,421 INFO L225 Difference]: With dead ends: 500 [2023-11-19 08:03:41,421 INFO L226 Difference]: Without dead ends: 356 [2023-11-19 08:03:41,425 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 [2023-11-19 08:03:41,429 INFO L413 NwaCegarLoop]: 401 mSDtfsCounter, 291 mSDsluCounter, 258 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 291 SdHoareTripleChecker+Valid, 659 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-19 08:03:41,430 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [291 Valid, 659 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-19 08:03:41,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 356 states. [2023-11-19 08:03:41,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 356 to 354. [2023-11-19 08:03:41,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 354 states, 353 states have (on average 1.4929178470254958) internal successors, (527), 353 states have internal predecessors, (527), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:41,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 354 states and 527 transitions. [2023-11-19 08:03:41,501 INFO L78 Accepts]: Start accepts. Automaton has 354 states and 527 transitions. Word has length 100 [2023-11-19 08:03:41,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:03:41,502 INFO L495 AbstractCegarLoop]: Abstraction has 354 states and 527 transitions. [2023-11-19 08:03:41,502 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:41,503 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 527 transitions. [2023-11-19 08:03:41,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 08:03:41,511 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:41,511 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] [2023-11-19 08:03:41,512 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-19 08:03:41,512 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:41,513 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:41,515 INFO L85 PathProgramCache]: Analyzing trace with hash 1640633924, now seen corresponding path program 1 times [2023-11-19 08:03:41,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:41,516 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1761550471] [2023-11-19 08:03:41,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:41,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:41,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:42,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:03:42,251 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:03:42,252 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1761550471] [2023-11-19 08:03:42,253 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1761550471] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:03:42,253 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:03:42,253 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 08:03:42,254 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1328054775] [2023-11-19 08:03:42,254 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:03:42,256 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 08:03:42,256 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:03:42,258 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 08:03:42,259 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 08:03:42,259 INFO L87 Difference]: Start difference. First operand 354 states and 527 transitions. Second operand has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:42,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:03:42,384 INFO L93 Difference]: Finished difference Result 1028 states and 1524 transitions. [2023-11-19 08:03:42,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-19 08:03:42,385 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 100 [2023-11-19 08:03:42,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:03:42,393 INFO L225 Difference]: With dead ends: 1028 [2023-11-19 08:03:42,393 INFO L226 Difference]: Without dead ends: 683 [2023-11-19 08:03:42,403 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 [2023-11-19 08:03:42,407 INFO L413 NwaCegarLoop]: 572 mSDtfsCounter, 695 mSDsluCounter, 308 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 695 SdHoareTripleChecker+Valid, 880 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-19 08:03:42,408 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [695 Valid, 880 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-19 08:03:42,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 683 states. [2023-11-19 08:03:42,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 683 to 681. [2023-11-19 08:03:42,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 681 states, 680 states have (on average 1.473529411764706) internal successors, (1002), 680 states have internal predecessors, (1002), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:42,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 681 states and 1002 transitions. [2023-11-19 08:03:42,473 INFO L78 Accepts]: Start accepts. Automaton has 681 states and 1002 transitions. Word has length 100 [2023-11-19 08:03:42,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:03:42,476 INFO L495 AbstractCegarLoop]: Abstraction has 681 states and 1002 transitions. [2023-11-19 08:03:42,476 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.0) internal successors, (100), 4 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:42,476 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1002 transitions. [2023-11-19 08:03:42,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 08:03:42,488 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:42,488 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] [2023-11-19 08:03:42,489 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-19 08:03:42,490 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:42,492 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:42,492 INFO L85 PathProgramCache]: Analyzing trace with hash -309110568, now seen corresponding path program 1 times [2023-11-19 08:03:42,492 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:42,493 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1678481683] [2023-11-19 08:03:42,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:42,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:42,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:42,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:03:42,619 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:03:42,619 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1678481683] [2023-11-19 08:03:42,620 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1678481683] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:03:42,621 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:03:42,621 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 08:03:42,622 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [551671473] [2023-11-19 08:03:42,622 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:03:42,624 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 08:03:42,624 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:03:42,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 08:03:42,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 08:03:42,628 INFO L87 Difference]: Start difference. First operand 681 states and 1002 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) [2023-11-19 08:03:42,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:03:42,661 INFO L93 Difference]: Finished difference Result 2005 states and 2944 transitions. [2023-11-19 08:03:42,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 08:03:42,662 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 [2023-11-19 08:03:42,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:03:42,671 INFO L225 Difference]: With dead ends: 2005 [2023-11-19 08:03:42,672 INFO L226 Difference]: Without dead ends: 1352 [2023-11-19 08:03:42,676 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 [2023-11-19 08:03:42,681 INFO L413 NwaCegarLoop]: 678 mSDtfsCounter, 335 mSDsluCounter, 337 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 335 SdHoareTripleChecker+Valid, 1015 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 08:03:42,683 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [335 Valid, 1015 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 08:03:42,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1352 states. [2023-11-19 08:03:42,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1352 to 683. [2023-11-19 08:03:42,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 683 states, 682 states have (on average 1.4721407624633431) internal successors, (1004), 682 states have internal predecessors, (1004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:42,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 683 states and 1004 transitions. [2023-11-19 08:03:42,716 INFO L78 Accepts]: Start accepts. Automaton has 683 states and 1004 transitions. Word has length 101 [2023-11-19 08:03:42,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:03:42,720 INFO L495 AbstractCegarLoop]: Abstraction has 683 states and 1004 transitions. [2023-11-19 08:03:42,720 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) [2023-11-19 08:03:42,720 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1004 transitions. [2023-11-19 08:03:42,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 08:03:42,727 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:42,728 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] [2023-11-19 08:03:42,728 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-19 08:03:42,729 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:42,729 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:42,730 INFO L85 PathProgramCache]: Analyzing trace with hash 923754978, now seen corresponding path program 1 times [2023-11-19 08:03:42,730 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:42,730 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1307328871] [2023-11-19 08:03:42,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:42,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:42,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:42,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:03:42,903 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:03:42,903 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1307328871] [2023-11-19 08:03:42,903 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1307328871] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:03:42,903 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:03:42,904 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 08:03:42,904 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1491874700] [2023-11-19 08:03:42,904 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:03:42,905 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 08:03:42,906 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:03:42,907 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 08:03:42,907 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 08:03:42,908 INFO L87 Difference]: Start difference. First operand 683 states and 1004 transitions. Second operand has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:42,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:03:42,967 INFO L93 Difference]: Finished difference Result 1806 states and 2665 transitions. [2023-11-19 08:03:42,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 08:03:42,968 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 0 states have call successors, (0), 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 102 [2023-11-19 08:03:42,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:03:42,979 INFO L225 Difference]: With dead ends: 1806 [2023-11-19 08:03:42,979 INFO L226 Difference]: Without dead ends: 1318 [2023-11-19 08:03:42,980 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 [2023-11-19 08:03:42,988 INFO L413 NwaCegarLoop]: 654 mSDtfsCounter, 274 mSDsluCounter, 314 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 274 SdHoareTripleChecker+Valid, 968 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 08:03:42,989 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [274 Valid, 968 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 08:03:42,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1318 states. [2023-11-19 08:03:43,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1318 to 1316. [2023-11-19 08:03:43,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1316 states, 1315 states have (on average 1.456273764258555) internal successors, (1915), 1315 states have internal predecessors, (1915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:43,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 1316 states and 1915 transitions. [2023-11-19 08:03:43,042 INFO L78 Accepts]: Start accepts. Automaton has 1316 states and 1915 transitions. Word has length 102 [2023-11-19 08:03:43,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:03:43,044 INFO L495 AbstractCegarLoop]: Abstraction has 1316 states and 1915 transitions. [2023-11-19 08:03:43,045 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:43,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 1915 transitions. [2023-11-19 08:03:43,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 08:03:43,048 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:43,048 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] [2023-11-19 08:03:43,049 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-19 08:03:43,049 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:43,050 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:43,050 INFO L85 PathProgramCache]: Analyzing trace with hash -1935849921, now seen corresponding path program 1 times [2023-11-19 08:03:43,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:43,051 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [988731632] [2023-11-19 08:03:43,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:43,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:43,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:43,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:03:43,471 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:03:43,471 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [988731632] [2023-11-19 08:03:43,471 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [988731632] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:03:43,471 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:03:43,471 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-19 08:03:43,472 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921195] [2023-11-19 08:03:43,472 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:03:43,473 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-19 08:03:43,474 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:03:43,474 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-19 08:03:43,474 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-19 08:03:43,475 INFO L87 Difference]: Start difference. First operand 1316 states and 1915 transitions. Second operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 5 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:43,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:03:43,584 INFO L93 Difference]: Finished difference Result 3661 states and 5324 transitions. [2023-11-19 08:03:43,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-19 08:03:43,585 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 5 states have internal predecessors, (102), 0 states have call successors, (0), 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 102 [2023-11-19 08:03:43,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:03:43,598 INFO L225 Difference]: With dead ends: 3661 [2023-11-19 08:03:43,599 INFO L226 Difference]: Without dead ends: 2359 [2023-11-19 08:03:43,601 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-19 08:03:43,602 INFO L413 NwaCegarLoop]: 563 mSDtfsCounter, 638 mSDsluCounter, 616 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 638 SdHoareTripleChecker+Valid, 1179 SdHoareTripleChecker+Invalid, 48 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-19 08:03:43,602 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [638 Valid, 1179 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-19 08:03:43,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2359 states. [2023-11-19 08:03:43,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2359 to 2357. [2023-11-19 08:03:43,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2357 states, 2356 states have (on average 1.4410016977928692) internal successors, (3395), 2356 states have internal predecessors, (3395), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:43,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 2357 states and 3395 transitions. [2023-11-19 08:03:43,710 INFO L78 Accepts]: Start accepts. Automaton has 2357 states and 3395 transitions. Word has length 102 [2023-11-19 08:03:43,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:03:43,711 INFO L495 AbstractCegarLoop]: Abstraction has 2357 states and 3395 transitions. [2023-11-19 08:03:43,711 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 5 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:43,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 3395 transitions. [2023-11-19 08:03:43,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 08:03:43,715 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:43,715 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] [2023-11-19 08:03:43,715 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-19 08:03:43,715 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:43,716 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:43,716 INFO L85 PathProgramCache]: Analyzing trace with hash -24067963, now seen corresponding path program 1 times [2023-11-19 08:03:43,716 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:43,717 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [555148990] [2023-11-19 08:03:43,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:43,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:43,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:44,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:03:44,001 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:03:44,001 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [555148990] [2023-11-19 08:03:44,002 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [555148990] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:03:44,002 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:03:44,002 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 08:03:44,002 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [514721263] [2023-11-19 08:03:44,002 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:03:44,003 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 08:03:44,003 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:03:44,004 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 08:03:44,004 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 08:03:44,004 INFO L87 Difference]: Start difference. First operand 2357 states and 3395 transitions. Second operand has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:44,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:03:44,116 INFO L93 Difference]: Finished difference Result 6824 states and 9776 transitions. [2023-11-19 08:03:44,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-19 08:03:44,117 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 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 102 [2023-11-19 08:03:44,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:03:44,144 INFO L225 Difference]: With dead ends: 6824 [2023-11-19 08:03:44,144 INFO L226 Difference]: Without dead ends: 4523 [2023-11-19 08:03:44,148 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 [2023-11-19 08:03:44,149 INFO L413 NwaCegarLoop]: 548 mSDtfsCounter, 684 mSDsluCounter, 308 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 684 SdHoareTripleChecker+Valid, 856 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 [2023-11-19 08:03:44,149 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [684 Valid, 856 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 08:03:44,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4523 states. [2023-11-19 08:03:44,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4523 to 4521. [2023-11-19 08:03:44,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4521 states, 4520 states have (on average 1.4188053097345132) internal successors, (6413), 4520 states have internal predecessors, (6413), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:44,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4521 states to 4521 states and 6413 transitions. [2023-11-19 08:03:44,295 INFO L78 Accepts]: Start accepts. Automaton has 4521 states and 6413 transitions. Word has length 102 [2023-11-19 08:03:44,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:03:44,295 INFO L495 AbstractCegarLoop]: Abstraction has 4521 states and 6413 transitions. [2023-11-19 08:03:44,295 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.5) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:44,296 INFO L276 IsEmpty]: Start isEmpty. Operand 4521 states and 6413 transitions. [2023-11-19 08:03:44,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 08:03:44,301 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:44,301 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] [2023-11-19 08:03:44,301 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-19 08:03:44,301 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:44,302 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:44,302 INFO L85 PathProgramCache]: Analyzing trace with hash 535900793, now seen corresponding path program 1 times [2023-11-19 08:03:44,322 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:44,322 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1095690435] [2023-11-19 08:03:44,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:44,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:44,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:44,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:03:44,412 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:03:44,412 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1095690435] [2023-11-19 08:03:44,412 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1095690435] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:03:44,412 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:03:44,412 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 08:03:44,413 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [153513421] [2023-11-19 08:03:44,413 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:03:44,413 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 08:03:44,413 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:03:44,414 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 08:03:44,414 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 08:03:44,414 INFO L87 Difference]: Start difference. First operand 4521 states and 6413 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) [2023-11-19 08:03:44,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:03:44,505 INFO L93 Difference]: Finished difference Result 13411 states and 19006 transitions. [2023-11-19 08:03:44,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 08:03:44,505 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 [2023-11-19 08:03:44,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:03:44,555 INFO L225 Difference]: With dead ends: 13411 [2023-11-19 08:03:44,555 INFO L226 Difference]: Without dead ends: 8981 [2023-11-19 08:03:44,562 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 [2023-11-19 08:03:44,562 INFO L413 NwaCegarLoop]: 478 mSDtfsCounter, 321 mSDsluCounter, 337 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 321 SdHoareTripleChecker+Valid, 815 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 08:03:44,563 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [321 Valid, 815 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 08:03:44,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8981 states. [2023-11-19 08:03:44,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8981 to 4531. [2023-11-19 08:03:44,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4531 states, 4530 states have (on average 1.4178807947019867) internal successors, (6423), 4530 states have internal predecessors, (6423), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:44,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4531 states to 4531 states and 6423 transitions. [2023-11-19 08:03:44,750 INFO L78 Accepts]: Start accepts. Automaton has 4531 states and 6423 transitions. Word has length 103 [2023-11-19 08:03:44,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:03:44,750 INFO L495 AbstractCegarLoop]: Abstraction has 4531 states and 6423 transitions. [2023-11-19 08:03:44,750 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) [2023-11-19 08:03:44,750 INFO L276 IsEmpty]: Start isEmpty. Operand 4531 states and 6423 transitions. [2023-11-19 08:03:44,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 08:03:44,755 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:44,756 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] [2023-11-19 08:03:44,756 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-19 08:03:44,756 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:44,756 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:44,757 INFO L85 PathProgramCache]: Analyzing trace with hash 1648131910, now seen corresponding path program 1 times [2023-11-19 08:03:44,757 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:44,757 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706910652] [2023-11-19 08:03:44,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:44,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:44,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:45,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:03:45,036 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:03:45,036 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706910652] [2023-11-19 08:03:45,037 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [706910652] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:03:45,037 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:03:45,037 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 08:03:45,037 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1939803270] [2023-11-19 08:03:45,037 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:03:45,038 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 08:03:45,038 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:03:45,038 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 08:03:45,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 08:03:45,039 INFO L87 Difference]: Start difference. First operand 4531 states and 6423 transitions. Second operand has 4 states, 4 states have (on average 26.0) internal successors, (104), 4 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:45,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:03:45,168 INFO L93 Difference]: Finished difference Result 12313 states and 17354 transitions. [2023-11-19 08:03:45,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-19 08:03:45,169 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.0) internal successors, (104), 4 states have internal predecessors, (104), 0 states have call successors, (0), 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 104 [2023-11-19 08:03:45,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:03:45,209 INFO L225 Difference]: With dead ends: 12313 [2023-11-19 08:03:45,209 INFO L226 Difference]: Without dead ends: 7883 [2023-11-19 08:03:45,215 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 [2023-11-19 08:03:45,216 INFO L413 NwaCegarLoop]: 533 mSDtfsCounter, 682 mSDsluCounter, 308 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 682 SdHoareTripleChecker+Valid, 841 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 08:03:45,216 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [682 Valid, 841 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 08:03:45,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7883 states. [2023-11-19 08:03:45,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7883 to 7881. [2023-11-19 08:03:45,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7881 states, 7880 states have (on average 1.3907360406091371) internal successors, (10959), 7880 states have internal predecessors, (10959), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:45,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7881 states to 7881 states and 10959 transitions. [2023-11-19 08:03:45,504 INFO L78 Accepts]: Start accepts. Automaton has 7881 states and 10959 transitions. Word has length 104 [2023-11-19 08:03:45,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:03:45,505 INFO L495 AbstractCegarLoop]: Abstraction has 7881 states and 10959 transitions. [2023-11-19 08:03:45,505 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.0) internal successors, (104), 4 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:45,505 INFO L276 IsEmpty]: Start isEmpty. Operand 7881 states and 10959 transitions. [2023-11-19 08:03:45,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 08:03:45,515 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:45,515 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] [2023-11-19 08:03:45,516 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-19 08:03:45,516 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:45,516 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:45,517 INFO L85 PathProgramCache]: Analyzing trace with hash 67303578, now seen corresponding path program 1 times [2023-11-19 08:03:45,517 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:45,517 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1024078159] [2023-11-19 08:03:45,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:45,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:45,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:45,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:03:45,614 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:03:45,614 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1024078159] [2023-11-19 08:03:45,614 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1024078159] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:03:45,614 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:03:45,614 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 08:03:45,615 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [610090623] [2023-11-19 08:03:45,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:03:45,616 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 08:03:45,616 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:03:45,617 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 08:03:45,617 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 08:03:45,617 INFO L87 Difference]: Start difference. First operand 7881 states and 10959 transitions. Second operand has 3 states, 3 states have (on average 35.0) 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) [2023-11-19 08:03:45,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:03:45,763 INFO L93 Difference]: Finished difference Result 22417 states and 31315 transitions. [2023-11-19 08:03:45,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 08:03:45,764 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.0) 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 [2023-11-19 08:03:45,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:03:45,794 INFO L225 Difference]: With dead ends: 22417 [2023-11-19 08:03:45,795 INFO L226 Difference]: Without dead ends: 15479 [2023-11-19 08:03:45,806 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 [2023-11-19 08:03:45,808 INFO L413 NwaCegarLoop]: 650 mSDtfsCounter, 307 mSDsluCounter, 337 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 307 SdHoareTripleChecker+Valid, 987 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 08:03:45,809 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [307 Valid, 987 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 08:03:45,827 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15479 states. [2023-11-19 08:03:46,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15479 to 7901. [2023-11-19 08:03:46,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7901 states, 7900 states have (on average 1.389746835443038) internal successors, (10979), 7900 states have internal predecessors, (10979), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:46,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7901 states to 7901 states and 10979 transitions. [2023-11-19 08:03:46,149 INFO L78 Accepts]: Start accepts. Automaton has 7901 states and 10979 transitions. Word has length 105 [2023-11-19 08:03:46,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:03:46,149 INFO L495 AbstractCegarLoop]: Abstraction has 7901 states and 10979 transitions. [2023-11-19 08:03:46,149 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.0) 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) [2023-11-19 08:03:46,149 INFO L276 IsEmpty]: Start isEmpty. Operand 7901 states and 10979 transitions. [2023-11-19 08:03:46,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 08:03:46,158 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:46,159 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] [2023-11-19 08:03:46,159 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-11-19 08:03:46,159 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:46,159 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:46,160 INFO L85 PathProgramCache]: Analyzing trace with hash -774657911, now seen corresponding path program 1 times [2023-11-19 08:03:46,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:46,160 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1713117582] [2023-11-19 08:03:46,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:46,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:46,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:46,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:03:46,448 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:03:46,448 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1713117582] [2023-11-19 08:03:46,448 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1713117582] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:03:46,448 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:03:46,448 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-19 08:03:46,449 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113412988] [2023-11-19 08:03:46,449 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:03:46,449 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-19 08:03:46,449 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:03:46,450 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-19 08:03:46,450 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-19 08:03:46,451 INFO L87 Difference]: Start difference. First operand 7901 states and 10979 transitions. Second operand has 5 states, 5 states have (on average 21.2) internal successors, (106), 5 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:46,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:03:46,576 INFO L93 Difference]: Finished difference Result 16489 states and 22753 transitions. [2023-11-19 08:03:46,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-19 08:03:46,576 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 5 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 106 [2023-11-19 08:03:46,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:03:46,593 INFO L225 Difference]: With dead ends: 16489 [2023-11-19 08:03:46,594 INFO L226 Difference]: Without dead ends: 8813 [2023-11-19 08:03:46,654 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-19 08:03:46,654 INFO L413 NwaCegarLoop]: 535 mSDtfsCounter, 886 mSDsluCounter, 308 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 886 SdHoareTripleChecker+Valid, 843 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 08:03:46,655 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [886 Valid, 843 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 08:03:46,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8813 states. [2023-11-19 08:03:46,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8813 to 8433. [2023-11-19 08:03:46,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8433 states, 8432 states have (on average 1.3733396584440227) internal successors, (11580), 8432 states have internal predecessors, (11580), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:46,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8433 states to 8433 states and 11580 transitions. [2023-11-19 08:03:46,838 INFO L78 Accepts]: Start accepts. Automaton has 8433 states and 11580 transitions. Word has length 106 [2023-11-19 08:03:46,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:03:46,838 INFO L495 AbstractCegarLoop]: Abstraction has 8433 states and 11580 transitions. [2023-11-19 08:03:46,839 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 5 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:46,839 INFO L276 IsEmpty]: Start isEmpty. Operand 8433 states and 11580 transitions. [2023-11-19 08:03:46,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 08:03:46,849 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:46,849 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] [2023-11-19 08:03:46,849 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-11-19 08:03:46,850 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:46,850 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:46,851 INFO L85 PathProgramCache]: Analyzing trace with hash 1612747399, now seen corresponding path program 1 times [2023-11-19 08:03:46,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:46,851 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [156622403] [2023-11-19 08:03:46,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:46,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:47,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:03:47,224 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:03:47,224 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [156622403] [2023-11-19 08:03:47,224 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [156622403] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:03:47,225 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:03:47,225 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 08:03:47,225 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084201436] [2023-11-19 08:03:47,225 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:03:47,226 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 08:03:47,226 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:03:47,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 08:03:47,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 08:03:47,227 INFO L87 Difference]: Start difference. First operand 8433 states and 11580 transitions. Second operand has 4 states, 4 states have (on average 26.5) internal successors, (106), 4 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:47,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:03:47,304 INFO L93 Difference]: Finished difference Result 13691 states and 18827 transitions. [2023-11-19 08:03:47,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-19 08:03:47,305 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 26.5) internal successors, (106), 4 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 106 [2023-11-19 08:03:47,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:03:47,315 INFO L225 Difference]: With dead ends: 13691 [2023-11-19 08:03:47,315 INFO L226 Difference]: Without dead ends: 5439 [2023-11-19 08:03:47,325 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 [2023-11-19 08:03:47,326 INFO L413 NwaCegarLoop]: 387 mSDtfsCounter, 65 mSDsluCounter, 679 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 1066 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 08:03:47,326 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 1066 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 08:03:47,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5439 states. [2023-11-19 08:03:47,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5439 to 5439. [2023-11-19 08:03:47,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5439 states, 5438 states have (on average 1.3705406399411548) internal successors, (7453), 5438 states have internal predecessors, (7453), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:47,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5439 states to 5439 states and 7453 transitions. [2023-11-19 08:03:47,500 INFO L78 Accepts]: Start accepts. Automaton has 5439 states and 7453 transitions. Word has length 106 [2023-11-19 08:03:47,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:03:47,501 INFO L495 AbstractCegarLoop]: Abstraction has 5439 states and 7453 transitions. [2023-11-19 08:03:47,501 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 26.5) internal successors, (106), 4 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:47,501 INFO L276 IsEmpty]: Start isEmpty. Operand 5439 states and 7453 transitions. [2023-11-19 08:03:47,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 08:03:47,510 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:47,510 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] [2023-11-19 08:03:47,510 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-11-19 08:03:47,511 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:47,511 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:47,511 INFO L85 PathProgramCache]: Analyzing trace with hash 542019190, now seen corresponding path program 1 times [2023-11-19 08:03:47,512 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:47,512 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1139386781] [2023-11-19 08:03:47,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:47,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:47,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:47,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:03:47,624 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:03:47,624 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1139386781] [2023-11-19 08:03:47,625 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1139386781] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:03:47,625 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:03:47,625 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 08:03:47,625 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576463143] [2023-11-19 08:03:47,626 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:03:47,626 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 08:03:47,626 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:03:47,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 08:03:47,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 08:03:47,628 INFO L87 Difference]: Start difference. First operand 5439 states and 7453 transitions. Second operand has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:47,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:03:47,708 INFO L93 Difference]: Finished difference Result 12268 states and 17423 transitions. [2023-11-19 08:03:47,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 08:03:47,709 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 108 [2023-11-19 08:03:47,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:03:47,726 INFO L225 Difference]: With dead ends: 12268 [2023-11-19 08:03:47,726 INFO L226 Difference]: Without dead ends: 7795 [2023-11-19 08:03:47,734 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 [2023-11-19 08:03:47,735 INFO L413 NwaCegarLoop]: 459 mSDtfsCounter, 217 mSDsluCounter, 227 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 217 SdHoareTripleChecker+Valid, 686 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 08:03:47,735 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [217 Valid, 686 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 08:03:47,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7795 states. [2023-11-19 08:03:47,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7795 to 7648. [2023-11-19 08:03:47,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7648 states, 7647 states have (on average 1.4066954361187394) internal successors, (10757), 7647 states have internal predecessors, (10757), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:47,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7648 states to 7648 states and 10757 transitions. [2023-11-19 08:03:47,953 INFO L78 Accepts]: Start accepts. Automaton has 7648 states and 10757 transitions. Word has length 108 [2023-11-19 08:03:47,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:03:47,953 INFO L495 AbstractCegarLoop]: Abstraction has 7648 states and 10757 transitions. [2023-11-19 08:03:47,954 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:47,954 INFO L276 IsEmpty]: Start isEmpty. Operand 7648 states and 10757 transitions. [2023-11-19 08:03:47,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 08:03:47,962 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:47,962 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, 1, 1] [2023-11-19 08:03:47,962 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-11-19 08:03:47,963 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:47,963 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:47,964 INFO L85 PathProgramCache]: Analyzing trace with hash 399836338, now seen corresponding path program 1 times [2023-11-19 08:03:47,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:47,964 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066978521] [2023-11-19 08:03:47,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:47,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:48,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:03:48,359 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:03:48,359 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1066978521] [2023-11-19 08:03:48,359 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1066978521] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:03:48,359 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:03:48,360 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 08:03:48,360 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [52009880] [2023-11-19 08:03:48,360 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:03:48,361 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 08:03:48,361 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:03:48,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 08:03:48,362 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 08:03:48,363 INFO L87 Difference]: Start difference. First operand 7648 states and 10757 transitions. Second operand has 4 states, 4 states have (on average 27.75) internal successors, (111), 4 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:48,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:03:48,433 INFO L93 Difference]: Finished difference Result 13536 states and 19097 transitions. [2023-11-19 08:03:48,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-19 08:03:48,434 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 27.75) internal successors, (111), 4 states have internal predecessors, (111), 0 states have call successors, (0), 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 111 [2023-11-19 08:03:48,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:03:48,449 INFO L225 Difference]: With dead ends: 13536 [2023-11-19 08:03:48,450 INFO L226 Difference]: Without dead ends: 7648 [2023-11-19 08:03:48,458 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 [2023-11-19 08:03:48,459 INFO L413 NwaCegarLoop]: 376 mSDtfsCounter, 53 mSDsluCounter, 672 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 53 SdHoareTripleChecker+Valid, 1048 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 08:03:48,460 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [53 Valid, 1048 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 08:03:48,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7648 states. [2023-11-19 08:03:48,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7648 to 7648. [2023-11-19 08:03:48,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7648 states, 7647 states have (on average 1.4065646658820452) internal successors, (10756), 7647 states have internal predecessors, (10756), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:48,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7648 states to 7648 states and 10756 transitions. [2023-11-19 08:03:48,622 INFO L78 Accepts]: Start accepts. Automaton has 7648 states and 10756 transitions. Word has length 111 [2023-11-19 08:03:48,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:03:48,623 INFO L495 AbstractCegarLoop]: Abstraction has 7648 states and 10756 transitions. [2023-11-19 08:03:48,623 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 27.75) internal successors, (111), 4 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:48,623 INFO L276 IsEmpty]: Start isEmpty. Operand 7648 states and 10756 transitions. [2023-11-19 08:03:48,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 08:03:48,630 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:48,630 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, 1, 1] [2023-11-19 08:03:48,630 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2023-11-19 08:03:48,631 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:48,631 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:48,632 INFO L85 PathProgramCache]: Analyzing trace with hash 222174127, now seen corresponding path program 1 times [2023-11-19 08:03:48,632 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:48,632 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1086577334] [2023-11-19 08:03:48,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:48,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:48,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:48,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:03:48,747 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:03:48,747 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1086577334] [2023-11-19 08:03:48,747 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1086577334] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:03:48,748 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:03:48,748 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 08:03:48,748 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [853176129] [2023-11-19 08:03:48,748 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:03:48,749 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 08:03:48,749 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:03:48,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 08:03:48,750 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 08:03:48,750 INFO L87 Difference]: Start difference. First operand 7648 states and 10756 transitions. Second operand has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:48,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:03:48,838 INFO L93 Difference]: Finished difference Result 17707 states and 25216 transitions. [2023-11-19 08:03:48,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 08:03:48,839 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 0 states have call successors, (0), 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 111 [2023-11-19 08:03:48,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:03:48,862 INFO L225 Difference]: With dead ends: 17707 [2023-11-19 08:03:48,862 INFO L226 Difference]: Without dead ends: 11557 [2023-11-19 08:03:48,872 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 [2023-11-19 08:03:48,872 INFO L413 NwaCegarLoop]: 627 mSDtfsCounter, 264 mSDsluCounter, 303 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 264 SdHoareTripleChecker+Valid, 930 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 08:03:48,873 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [264 Valid, 930 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 10 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 08:03:48,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11557 states. [2023-11-19 08:03:49,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11557 to 11555. [2023-11-19 08:03:49,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11555 states, 11554 states have (on average 1.3909468582309157) internal successors, (16071), 11554 states have internal predecessors, (16071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:49,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11555 states to 11555 states and 16071 transitions. [2023-11-19 08:03:49,233 INFO L78 Accepts]: Start accepts. Automaton has 11555 states and 16071 transitions. Word has length 111 [2023-11-19 08:03:49,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:03:49,234 INFO L495 AbstractCegarLoop]: Abstraction has 11555 states and 16071 transitions. [2023-11-19 08:03:49,234 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:49,234 INFO L276 IsEmpty]: Start isEmpty. Operand 11555 states and 16071 transitions. [2023-11-19 08:03:49,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 08:03:49,244 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:49,244 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, 1, 1, 1, 1] [2023-11-19 08:03:49,245 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-11-19 08:03:49,245 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:49,245 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:49,245 INFO L85 PathProgramCache]: Analyzing trace with hash 2104835304, now seen corresponding path program 1 times [2023-11-19 08:03:49,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:49,246 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1578292916] [2023-11-19 08:03:49,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:49,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:49,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:49,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:03:49,358 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:03:49,359 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1578292916] [2023-11-19 08:03:49,359 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1578292916] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:03:49,359 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:03:49,359 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 08:03:49,359 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [210843303] [2023-11-19 08:03:49,360 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:03:49,360 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 08:03:49,360 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:03:49,361 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 08:03:49,361 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 08:03:49,362 INFO L87 Difference]: Start difference. First operand 11555 states and 16071 transitions. Second operand has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:49,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:03:49,471 INFO L93 Difference]: Finished difference Result 25474 states and 36215 transitions. [2023-11-19 08:03:49,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 08:03:49,472 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 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 113 [2023-11-19 08:03:49,472 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:03:49,510 INFO L225 Difference]: With dead ends: 25474 [2023-11-19 08:03:49,510 INFO L226 Difference]: Without dead ends: 17209 [2023-11-19 08:03:49,528 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 [2023-11-19 08:03:49,529 INFO L413 NwaCegarLoop]: 456 mSDtfsCounter, 225 mSDsluCounter, 203 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 225 SdHoareTripleChecker+Valid, 659 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 08:03:49,529 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [225 Valid, 659 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 08:03:49,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17209 states. [2023-11-19 08:03:49,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17209 to 16795. [2023-11-19 08:03:49,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16795 states, 16794 states have (on average 1.4088364892223413) internal successors, (23660), 16794 states have internal predecessors, (23660), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:49,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16795 states to 16795 states and 23660 transitions. [2023-11-19 08:03:49,990 INFO L78 Accepts]: Start accepts. Automaton has 16795 states and 23660 transitions. Word has length 113 [2023-11-19 08:03:49,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:03:49,991 INFO L495 AbstractCegarLoop]: Abstraction has 16795 states and 23660 transitions. [2023-11-19 08:03:49,991 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:49,991 INFO L276 IsEmpty]: Start isEmpty. Operand 16795 states and 23660 transitions. [2023-11-19 08:03:49,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 08:03:50,000 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:50,000 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, 1, 1, 1, 1] [2023-11-19 08:03:50,000 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-11-19 08:03:50,000 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:50,001 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:50,001 INFO L85 PathProgramCache]: Analyzing trace with hash 877166952, now seen corresponding path program 1 times [2023-11-19 08:03:50,001 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:50,001 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1812033388] [2023-11-19 08:03:50,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:50,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:50,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:50,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:03:50,229 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:03:50,230 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1812033388] [2023-11-19 08:03:50,230 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1812033388] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:03:50,230 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:03:50,230 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 08:03:50,230 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495521206] [2023-11-19 08:03:50,230 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:03:50,231 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 08:03:50,231 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:03:50,232 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 08:03:50,232 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 08:03:50,232 INFO L87 Difference]: Start difference. First operand 16795 states and 23660 transitions. Second operand has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:50,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:03:50,433 INFO L93 Difference]: Finished difference Result 39192 states and 56024 transitions. [2023-11-19 08:03:50,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 08:03:50,434 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 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 113 [2023-11-19 08:03:50,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:03:50,505 INFO L225 Difference]: With dead ends: 39192 [2023-11-19 08:03:50,505 INFO L226 Difference]: Without dead ends: 26213 [2023-11-19 08:03:50,524 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 08:03:50,525 INFO L413 NwaCegarLoop]: 454 mSDtfsCounter, 217 mSDsluCounter, 213 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 217 SdHoareTripleChecker+Valid, 667 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 08:03:50,525 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [217 Valid, 667 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 08:03:50,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26213 states. [2023-11-19 08:03:51,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26213 to 25451. [2023-11-19 08:03:51,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25451 states, 25450 states have (on average 1.416188605108055) internal successors, (36042), 25450 states have internal predecessors, (36042), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:51,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25451 states to 25451 states and 36042 transitions. [2023-11-19 08:03:51,183 INFO L78 Accepts]: Start accepts. Automaton has 25451 states and 36042 transitions. Word has length 113 [2023-11-19 08:03:51,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:03:51,184 INFO L495 AbstractCegarLoop]: Abstraction has 25451 states and 36042 transitions. [2023-11-19 08:03:51,184 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:51,184 INFO L276 IsEmpty]: Start isEmpty. Operand 25451 states and 36042 transitions. [2023-11-19 08:03:51,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 08:03:51,193 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:51,193 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, 1, 1, 1, 1, 1] [2023-11-19 08:03:51,193 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2023-11-19 08:03:51,194 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:51,194 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:51,194 INFO L85 PathProgramCache]: Analyzing trace with hash -1246493587, now seen corresponding path program 1 times [2023-11-19 08:03:51,194 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:51,194 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [917988386] [2023-11-19 08:03:51,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:51,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:51,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:51,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:03:51,651 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:03:51,652 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [917988386] [2023-11-19 08:03:51,652 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [917988386] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:03:51,652 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:03:51,652 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 08:03:51,652 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440773989] [2023-11-19 08:03:51,652 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:03:51,653 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 08:03:51,653 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:03:51,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 08:03:51,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 08:03:51,654 INFO L87 Difference]: Start difference. First operand 25451 states and 36042 transitions. Second operand has 4 states, 4 states have (on average 28.5) internal successors, (114), 4 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:51,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:03:51,822 INFO L93 Difference]: Finished difference Result 47836 states and 67774 transitions. [2023-11-19 08:03:51,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-19 08:03:51,822 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 28.5) internal successors, (114), 4 states have internal predecessors, (114), 0 states have call successors, (0), 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 114 [2023-11-19 08:03:51,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:03:51,866 INFO L225 Difference]: With dead ends: 47836 [2023-11-19 08:03:51,866 INFO L226 Difference]: Without dead ends: 22443 [2023-11-19 08:03:51,883 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 [2023-11-19 08:03:51,884 INFO L413 NwaCegarLoop]: 364 mSDtfsCounter, 43 mSDsluCounter, 659 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 1023 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 08:03:51,884 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 1023 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 08:03:51,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22443 states. [2023-11-19 08:03:52,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22443 to 22443. [2023-11-19 08:03:52,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22443 states, 22442 states have (on average 1.4172088049193476) internal successors, (31805), 22442 states have internal predecessors, (31805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:52,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22443 states to 22443 states and 31805 transitions. [2023-11-19 08:03:52,389 INFO L78 Accepts]: Start accepts. Automaton has 22443 states and 31805 transitions. Word has length 114 [2023-11-19 08:03:52,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:03:52,389 INFO L495 AbstractCegarLoop]: Abstraction has 22443 states and 31805 transitions. [2023-11-19 08:03:52,389 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 28.5) internal successors, (114), 4 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:52,390 INFO L276 IsEmpty]: Start isEmpty. Operand 22443 states and 31805 transitions. [2023-11-19 08:03:52,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 08:03:52,397 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:52,398 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, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 08:03:52,398 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2023-11-19 08:03:52,398 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:52,398 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:52,399 INFO L85 PathProgramCache]: Analyzing trace with hash 1678304243, now seen corresponding path program 1 times [2023-11-19 08:03:52,399 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:52,399 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1588975269] [2023-11-19 08:03:52,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:52,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:52,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:52,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:03:52,878 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:03:52,878 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1588975269] [2023-11-19 08:03:52,878 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1588975269] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:03:52,879 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:03:52,879 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-19 08:03:52,879 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [720969470] [2023-11-19 08:03:52,879 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:03:52,880 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-19 08:03:52,880 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:03:52,881 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-19 08:03:52,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-19 08:03:52,881 INFO L87 Difference]: Start difference. First operand 22443 states and 31805 transitions. Second operand has 5 states, 5 states have (on average 23.4) internal successors, (117), 5 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:53,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:03:53,274 INFO L93 Difference]: Finished difference Result 60927 states and 87847 transitions. [2023-11-19 08:03:53,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-19 08:03:53,275 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.4) internal successors, (117), 5 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2023-11-19 08:03:53,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:03:53,383 INFO L225 Difference]: With dead ends: 60927 [2023-11-19 08:03:53,383 INFO L226 Difference]: Without dead ends: 41349 [2023-11-19 08:03:53,406 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2023-11-19 08:03:53,407 INFO L413 NwaCegarLoop]: 456 mSDtfsCounter, 577 mSDsluCounter, 416 mSDsCounter, 0 mSdLazyCounter, 60 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 577 SdHoareTripleChecker+Valid, 872 SdHoareTripleChecker+Invalid, 71 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 60 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-19 08:03:53,407 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [577 Valid, 872 Invalid, 71 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 60 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-19 08:03:53,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41349 states. [2023-11-19 08:03:54,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41349 to 40927. [2023-11-19 08:03:54,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40927 states, 40926 states have (on average 1.4263060157357181) internal successors, (58373), 40926 states have internal predecessors, (58373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:54,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40927 states to 40927 states and 58373 transitions. [2023-11-19 08:03:54,354 INFO L78 Accepts]: Start accepts. Automaton has 40927 states and 58373 transitions. Word has length 117 [2023-11-19 08:03:54,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:03:54,354 INFO L495 AbstractCegarLoop]: Abstraction has 40927 states and 58373 transitions. [2023-11-19 08:03:54,355 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 23.4) internal successors, (117), 5 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:54,355 INFO L276 IsEmpty]: Start isEmpty. Operand 40927 states and 58373 transitions. [2023-11-19 08:03:54,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 08:03:54,364 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:54,365 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, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 08:03:54,365 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2023-11-19 08:03:54,365 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:54,366 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:54,366 INFO L85 PathProgramCache]: Analyzing trace with hash 151874845, now seen corresponding path program 1 times [2023-11-19 08:03:54,366 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:54,367 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [651591345] [2023-11-19 08:03:54,367 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:54,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:54,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:54,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:03:54,546 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:03:54,546 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [651591345] [2023-11-19 08:03:54,546 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [651591345] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:03:54,546 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:03:54,546 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 08:03:54,546 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1293452815] [2023-11-19 08:03:54,547 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:03:54,548 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-19 08:03:54,548 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:03:54,549 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-19 08:03:54,549 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-19 08:03:54,550 INFO L87 Difference]: Start difference. First operand 40927 states and 58373 transitions. Second operand has 5 states, 5 states have (on average 23.4) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:55,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:03:55,159 INFO L93 Difference]: Finished difference Result 77780 states and 111207 transitions. [2023-11-19 08:03:55,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-19 08:03:55,160 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.4) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2023-11-19 08:03:55,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:03:55,264 INFO L225 Difference]: With dead ends: 77780 [2023-11-19 08:03:55,264 INFO L226 Difference]: Without dead ends: 40927 [2023-11-19 08:03:55,296 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-19 08:03:55,297 INFO L413 NwaCegarLoop]: 257 mSDtfsCounter, 823 mSDsluCounter, 86 mSDsCounter, 0 mSdLazyCounter, 75 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 823 SdHoareTripleChecker+Valid, 343 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 75 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-19 08:03:55,297 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [823 Valid, 343 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 75 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-19 08:03:55,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40927 states. [2023-11-19 08:03:56,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40927 to 40927. [2023-11-19 08:03:56,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40927 states, 40926 states have (on average 1.41445535845184) internal successors, (57888), 40926 states have internal predecessors, (57888), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:56,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40927 states to 40927 states and 57888 transitions. [2023-11-19 08:03:56,488 INFO L78 Accepts]: Start accepts. Automaton has 40927 states and 57888 transitions. Word has length 117 [2023-11-19 08:03:56,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:03:56,489 INFO L495 AbstractCegarLoop]: Abstraction has 40927 states and 57888 transitions. [2023-11-19 08:03:56,489 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 23.4) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:56,489 INFO L276 IsEmpty]: Start isEmpty. Operand 40927 states and 57888 transitions. [2023-11-19 08:03:56,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 08:03:56,497 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:56,497 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, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 08:03:56,497 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2023-11-19 08:03:56,497 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:56,498 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:56,498 INFO L85 PathProgramCache]: Analyzing trace with hash -219065278, now seen corresponding path program 1 times [2023-11-19 08:03:56,498 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:56,498 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765541848] [2023-11-19 08:03:56,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:56,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:56,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:56,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:03:56,967 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:03:56,968 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1765541848] [2023-11-19 08:03:56,968 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1765541848] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:03:56,968 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:03:56,968 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-19 08:03:56,968 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1320378976] [2023-11-19 08:03:56,969 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:03:56,969 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-19 08:03:56,969 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:03:56,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-19 08:03:56,970 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-11-19 08:03:56,970 INFO L87 Difference]: Start difference. First operand 40927 states and 57888 transitions. Second operand has 8 states, 8 states have (on average 14.625) internal successors, (117), 8 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:57,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:03:57,572 INFO L93 Difference]: Finished difference Result 79201 states and 112712 transitions. [2023-11-19 08:03:57,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-19 08:03:57,573 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 14.625) internal successors, (117), 8 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2023-11-19 08:03:57,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:03:57,731 INFO L225 Difference]: With dead ends: 79201 [2023-11-19 08:03:57,732 INFO L226 Difference]: Without dead ends: 40929 [2023-11-19 08:03:57,765 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 [2023-11-19 08:03:57,775 INFO L413 NwaCegarLoop]: 434 mSDtfsCounter, 1260 mSDsluCounter, 482 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1260 SdHoareTripleChecker+Valid, 916 SdHoareTripleChecker+Invalid, 103 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-19 08:03:57,775 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1260 Valid, 916 Invalid, 103 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 74 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-19 08:03:57,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40929 states. [2023-11-19 08:03:58,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40929 to 40927. [2023-11-19 08:03:58,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40927 states, 40926 states have (on average 1.409763964228119) internal successors, (57696), 40926 states have internal predecessors, (57696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:58,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40927 states to 40927 states and 57696 transitions. [2023-11-19 08:03:58,554 INFO L78 Accepts]: Start accepts. Automaton has 40927 states and 57696 transitions. Word has length 117 [2023-11-19 08:03:58,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:03:58,555 INFO L495 AbstractCegarLoop]: Abstraction has 40927 states and 57696 transitions. [2023-11-19 08:03:58,555 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 14.625) internal successors, (117), 8 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:58,555 INFO L276 IsEmpty]: Start isEmpty. Operand 40927 states and 57696 transitions. [2023-11-19 08:03:58,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 08:03:58,563 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:03:58,563 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, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 08:03:58,563 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2023-11-19 08:03:58,564 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:03:58,565 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:03:58,565 INFO L85 PathProgramCache]: Analyzing trace with hash -2049893983, now seen corresponding path program 1 times [2023-11-19 08:03:58,566 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:03:58,566 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1336303526] [2023-11-19 08:03:58,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:03:58,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:03:58,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:03:58,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:03:58,862 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:03:58,862 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1336303526] [2023-11-19 08:03:58,862 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1336303526] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:03:58,863 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:03:58,863 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 08:03:58,863 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1566771304] [2023-11-19 08:03:58,863 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:03:58,864 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 08:03:58,865 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:03:58,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 08:03:58,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 08:03:58,866 INFO L87 Difference]: Start difference. First operand 40927 states and 57696 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:03:59,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:03:59,570 INFO L93 Difference]: Finished difference Result 78781 states and 110995 transitions. [2023-11-19 08:03:59,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-19 08:03:59,571 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 117 [2023-11-19 08:03:59,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:03:59,682 INFO L225 Difference]: With dead ends: 78781 [2023-11-19 08:03:59,683 INFO L226 Difference]: Without dead ends: 38135 [2023-11-19 08:03:59,729 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 [2023-11-19 08:03:59,730 INFO L413 NwaCegarLoop]: 330 mSDtfsCounter, 829 mSDsluCounter, 286 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 829 SdHoareTripleChecker+Valid, 616 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 08:03:59,731 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [829 Valid, 616 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 08:03:59,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38135 states. [2023-11-19 08:04:00,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38135 to 38053. [2023-11-19 08:04:00,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38053 states, 38052 states have (on average 1.4063124145905603) internal successors, (53513), 38052 states have internal predecessors, (53513), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:04:00,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38053 states to 38053 states and 53513 transitions. [2023-11-19 08:04:00,535 INFO L78 Accepts]: Start accepts. Automaton has 38053 states and 53513 transitions. Word has length 117 [2023-11-19 08:04:00,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:04:00,536 INFO L495 AbstractCegarLoop]: Abstraction has 38053 states and 53513 transitions. [2023-11-19 08:04:00,536 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:04:00,536 INFO L276 IsEmpty]: Start isEmpty. Operand 38053 states and 53513 transitions. [2023-11-19 08:04:00,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 08:04:00,549 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:04:00,549 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 08:04:00,549 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2023-11-19 08:04:00,550 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:04:00,550 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:04:00,550 INFO L85 PathProgramCache]: Analyzing trace with hash 88340068, now seen corresponding path program 1 times [2023-11-19 08:04:00,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:04:00,551 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [380799399] [2023-11-19 08:04:00,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:04:00,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:04:00,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:04:01,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:04:01,192 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:04:01,193 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [380799399] [2023-11-19 08:04:01,193 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [380799399] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:04:01,193 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:04:01,193 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 08:04:01,193 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1222990003] [2023-11-19 08:04:01,194 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:04:01,194 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 08:04:01,194 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:04:01,195 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 08:04:01,195 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 08:04:01,195 INFO L87 Difference]: Start difference. First operand 38053 states and 53513 transitions. Second operand has 4 states, 4 states have (on average 29.75) internal successors, (119), 4 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:04:01,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:04:01,393 INFO L93 Difference]: Finished difference Result 55439 states and 77956 transitions. [2023-11-19 08:04:01,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-19 08:04:01,394 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.75) internal successors, (119), 4 states have internal predecessors, (119), 0 states have call successors, (0), 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 119 [2023-11-19 08:04:01,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:04:01,447 INFO L225 Difference]: With dead ends: 55439 [2023-11-19 08:04:01,448 INFO L226 Difference]: Without dead ends: 34940 [2023-11-19 08:04:01,467 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 [2023-11-19 08:04:01,468 INFO L413 NwaCegarLoop]: 343 mSDtfsCounter, 21 mSDsluCounter, 642 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 985 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 08:04:01,468 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 985 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 08:04:01,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34940 states. [2023-11-19 08:04:01,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34940 to 34940. [2023-11-19 08:04:02,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34940 states, 34939 states have (on average 1.4058501960559833) internal successors, (49119), 34939 states have internal predecessors, (49119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:04:02,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34940 states to 34940 states and 49119 transitions. [2023-11-19 08:04:02,440 INFO L78 Accepts]: Start accepts. Automaton has 34940 states and 49119 transitions. Word has length 119 [2023-11-19 08:04:02,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:04:02,440 INFO L495 AbstractCegarLoop]: Abstraction has 34940 states and 49119 transitions. [2023-11-19 08:04:02,440 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.75) internal successors, (119), 4 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:04:02,441 INFO L276 IsEmpty]: Start isEmpty. Operand 34940 states and 49119 transitions. [2023-11-19 08:04:02,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 08:04:02,446 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:04:02,447 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 08:04:02,447 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2023-11-19 08:04:02,447 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:04:02,448 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:04:02,448 INFO L85 PathProgramCache]: Analyzing trace with hash -775506488, now seen corresponding path program 1 times [2023-11-19 08:04:02,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:04:02,448 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2056792107] [2023-11-19 08:04:02,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:04:02,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:04:02,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:04:02,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:04:02,614 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:04:02,614 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2056792107] [2023-11-19 08:04:02,614 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2056792107] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:04:02,615 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:04:02,615 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 08:04:02,615 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [798285883] [2023-11-19 08:04:02,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:04:02,616 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-19 08:04:02,616 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:04:02,616 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-19 08:04:02,617 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-19 08:04:02,618 INFO L87 Difference]: Start difference. First operand 34940 states and 49119 transitions. Second operand has 5 states, 5 states have (on average 24.2) internal successors, (121), 4 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:04:02,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:04:02,973 INFO L93 Difference]: Finished difference Result 68632 states and 96834 transitions. [2023-11-19 08:04:02,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-19 08:04:02,974 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 24.2) internal successors, (121), 4 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 121 [2023-11-19 08:04:02,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:04:03,047 INFO L225 Difference]: With dead ends: 68632 [2023-11-19 08:04:03,047 INFO L226 Difference]: Without dead ends: 34940 [2023-11-19 08:04:03,077 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-19 08:04:03,079 INFO L413 NwaCegarLoop]: 253 mSDtfsCounter, 795 mSDsluCounter, 80 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 795 SdHoareTripleChecker+Valid, 333 SdHoareTripleChecker+Invalid, 80 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-19 08:04:03,079 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [795 Valid, 333 Invalid, 80 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 71 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-19 08:04:03,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34940 states. [2023-11-19 08:04:03,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34940 to 34940. [2023-11-19 08:04:04,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34940 states, 34939 states have (on average 1.3931995764045908) internal successors, (48677), 34939 states have internal predecessors, (48677), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:04:04,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34940 states to 34940 states and 48677 transitions. [2023-11-19 08:04:04,090 INFO L78 Accepts]: Start accepts. Automaton has 34940 states and 48677 transitions. Word has length 121 [2023-11-19 08:04:04,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:04:04,090 INFO L495 AbstractCegarLoop]: Abstraction has 34940 states and 48677 transitions. [2023-11-19 08:04:04,091 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 24.2) internal successors, (121), 4 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:04:04,091 INFO L276 IsEmpty]: Start isEmpty. Operand 34940 states and 48677 transitions. [2023-11-19 08:04:04,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 08:04:04,101 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:04:04,102 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 08:04:04,102 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2023-11-19 08:04:04,102 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:04:04,103 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:04:04,103 INFO L85 PathProgramCache]: Analyzing trace with hash 302450541, now seen corresponding path program 1 times [2023-11-19 08:04:04,103 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:04:04,103 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1067461514] [2023-11-19 08:04:04,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:04:04,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:04:04,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 08:04:06,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 08:04:06,488 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 08:04:06,488 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1067461514] [2023-11-19 08:04:06,489 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1067461514] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 08:04:06,489 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 08:04:06,489 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2023-11-19 08:04:06,490 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [529681850] [2023-11-19 08:04:06,491 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 08:04:06,493 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2023-11-19 08:04:06,493 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 08:04:06,494 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2023-11-19 08:04:06,494 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=405, Unknown=0, NotChecked=0, Total=462 [2023-11-19 08:04:06,495 INFO L87 Difference]: Start difference. First operand 34940 states and 48677 transitions. Second operand has 22 states, 22 states have (on average 5.5) internal successors, (121), 22 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:04:12,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 08:04:12,200 INFO L93 Difference]: Finished difference Result 111682 states and 156621 transitions. [2023-11-19 08:04:12,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2023-11-19 08:04:12,201 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 5.5) internal successors, (121), 22 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 121 [2023-11-19 08:04:12,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 08:04:12,372 INFO L225 Difference]: With dead ends: 111682 [2023-11-19 08:04:12,373 INFO L226 Difference]: Without dead ends: 97014 [2023-11-19 08:04:12,404 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 160 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=332, Invalid=1150, Unknown=0, NotChecked=0, Total=1482 [2023-11-19 08:04:12,405 INFO L413 NwaCegarLoop]: 683 mSDtfsCounter, 2838 mSDsluCounter, 7741 mSDsCounter, 0 mSdLazyCounter, 2795 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2838 SdHoareTripleChecker+Valid, 8424 SdHoareTripleChecker+Invalid, 2799 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 2795 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2023-11-19 08:04:12,405 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2838 Valid, 8424 Invalid, 2799 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 2795 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2023-11-19 08:04:12,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97014 states. [2023-11-19 08:04:13,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97014 to 35494. [2023-11-19 08:04:13,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35494 states, 35493 states have (on average 1.3894007269038966) internal successors, (49314), 35493 states have internal predecessors, (49314), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:04:13,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35494 states to 35494 states and 49314 transitions. [2023-11-19 08:04:13,455 INFO L78 Accepts]: Start accepts. Automaton has 35494 states and 49314 transitions. Word has length 121 [2023-11-19 08:04:13,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 08:04:13,455 INFO L495 AbstractCegarLoop]: Abstraction has 35494 states and 49314 transitions. [2023-11-19 08:04:13,456 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 5.5) internal successors, (121), 22 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:04:13,456 INFO L276 IsEmpty]: Start isEmpty. Operand 35494 states and 49314 transitions. [2023-11-19 08:04:13,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 08:04:13,461 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 08:04:13,461 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 08:04:13,461 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2023-11-19 08:04:13,461 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 08:04:13,462 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:04:13,462 INFO L85 PathProgramCache]: Analyzing trace with hash -590053851, now seen corresponding path program 1 times [2023-11-19 08:04:13,462 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:04:13,462 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1866009786] [2023-11-19 08:04:13,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:04:13,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:04:13,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 08:04:13,542 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 08:04:13,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 08:04:13,741 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-19 08:04:13,742 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-19 08:04:13,743 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-19 08:04:13,745 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2023-11-19 08:04:13,749 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, 1, 1, 1, 1, 1] [2023-11-19 08:04:13,753 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-19 08:04:13,999 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 08:04:13 BoogieIcfgContainer [2023-11-19 08:04:14,000 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-19 08:04:14,000 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 08:04:14,001 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 08:04:14,001 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 08:04:14,001 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:03:40" (3/4) ... [2023-11-19 08:04:14,002 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2023-11-19 08:04:14,243 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_720fa332-f2cc-406f-91b6-c95e0de5d516/bin/uautomizer-verify-uCwYo4JHxu/witness.graphml [2023-11-19 08:04:14,243 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 08:04:14,244 INFO L158 Benchmark]: Toolchain (without parser) took 35964.22ms. Allocated memory was 136.3MB in the beginning and 11.4GB in the end (delta: 11.3GB). Free memory was 96.4MB in the beginning and 10.2GB in the end (delta: -10.1GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-11-19 08:04:14,244 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 136.3MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 08:04:14,245 INFO L158 Benchmark]: CACSL2BoogieTranslator took 690.82ms. Allocated memory is still 136.3MB. Free memory was 96.1MB in the beginning and 70.2MB in the end (delta: 25.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-11-19 08:04:14,245 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.35ms. Allocated memory is still 136.3MB. Free memory was 70.2MB in the beginning and 64.9MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 08:04:14,245 INFO L158 Benchmark]: Boogie Preprocessor took 65.10ms. Allocated memory is still 136.3MB. Free memory was 64.9MB in the beginning and 61.6MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 08:04:14,246 INFO L158 Benchmark]: RCFGBuilder took 1263.72ms. Allocated memory was 136.3MB in the beginning and 192.9MB in the end (delta: 56.6MB). Free memory was 61.6MB in the beginning and 101.5MB in the end (delta: -39.9MB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB. [2023-11-19 08:04:14,246 INFO L158 Benchmark]: TraceAbstraction took 33583.83ms. Allocated memory was 192.9MB in the beginning and 11.4GB in the end (delta: 11.2GB). Free memory was 100.6MB in the beginning and 10.3GB in the end (delta: -10.2GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-11-19 08:04:14,247 INFO L158 Benchmark]: Witness Printer took 243.01ms. Allocated memory is still 11.4GB. Free memory was 10.3GB in the beginning and 10.2GB in the end (delta: 30.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2023-11-19 08:04:14,249 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60ms. Allocated memory is still 136.3MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 690.82ms. Allocated memory is still 136.3MB. Free memory was 96.1MB in the beginning and 70.2MB in the end (delta: 25.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.35ms. Allocated memory is still 136.3MB. Free memory was 70.2MB in the beginning and 64.9MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.10ms. Allocated memory is still 136.3MB. Free memory was 64.9MB in the beginning and 61.6MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1263.72ms. Allocated memory was 136.3MB in the beginning and 192.9MB in the end (delta: 56.6MB). Free memory was 61.6MB in the beginning and 101.5MB in the end (delta: -39.9MB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB. * TraceAbstraction took 33583.83ms. Allocated memory was 192.9MB in the beginning and 11.4GB in the end (delta: 11.2GB). Free memory was 100.6MB in the beginning and 10.3GB in the end (delta: -10.2GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * Witness Printer took 243.01ms. Allocated memory is still 11.4GB. Free memory was 10.3GB in the beginning and 10.2GB in the end (delta: 30.7MB). Peak memory consumption was 31.5MB. 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: 586]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L10] int __return_main; [L25] msg_t nomsg = (msg_t )-1; [L26] port_t p12 = 0; [L27] char p12_old = '\x0'; [L28] char p12_new = '\x0'; [L29] _Bool ep12 = 0; [L30] port_t p13 = 0; [L31] char p13_old = '\x0'; [L32] char p13_new = '\x0'; [L33] _Bool ep13 = 0; [L34] port_t p21 = 0; [L35] char p21_old = '\x0'; [L36] char p21_new = '\x0'; [L37] _Bool ep21 = 0; [L38] port_t p23 = 0; [L39] char p23_old = '\x0'; [L40] char p23_new = '\x0'; [L41] _Bool ep23 = 0; [L42] port_t p31 = 0; [L43] char p31_old = '\x0'; [L44] char p31_new = '\x0'; [L45] _Bool ep31 = 0; [L46] port_t p32 = 0; [L47] char p32_old = '\x0'; [L48] char p32_new = '\x0'; [L49] _Bool ep32 = 0; [L50] char id1 = '\x0'; [L51] char r1 = '\x0'; [L52] char st1 = '\x0'; [L53] char nl1 = '\x0'; [L54] char m1 = '\x0'; [L55] char max1 = '\x0'; [L56] _Bool mode1 = 0; [L57] _Bool newmax1 = 0; [L58] char id2 = '\x0'; [L59] char r2 = '\x0'; [L60] char st2 = '\x0'; [L61] char nl2 = '\x0'; [L62] char m2 = '\x0'; [L63] char max2 = '\x0'; [L64] _Bool mode2 = 0; [L65] _Bool newmax2 = 0; [L66] char id3 = '\x0'; [L67] char r3 = '\x0'; [L68] char st3 = '\x0'; [L69] char nl3 = '\x0'; [L70] char m3 = '\x0'; [L71] char max3 = '\x0'; [L72] _Bool mode3 = 0; [L73] _Bool newmax3 = 0; [L77] void (*nodes[3])() = { &node1, &node2, &node3 }; [L81] int __return_1237; [L82] int __return_1383; [L83] int __return_1517; [L84] int __tmp_1518_0; [L85] int __return_1641; [L86] int __return_1531; VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=0, ep21=0, ep23=0, ep31=0, ep32=0, id1=0, id2=0, id3=0, m1=0, m2=0, m3=0, max1=0, max2=0, max3=0, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L89] int main__c1; [L90] int main__i2; [L91] main__c1 = 0 [L92] ep12 = __VERIFIER_nondet_bool() [L93] ep13 = __VERIFIER_nondet_bool() [L94] ep21 = __VERIFIER_nondet_bool() [L95] ep23 = __VERIFIER_nondet_bool() [L96] ep31 = __VERIFIER_nondet_bool() [L97] ep32 = __VERIFIER_nondet_bool() [L98] id1 = __VERIFIER_nondet_char() [L99] r1 = __VERIFIER_nondet_char() [L100] st1 = __VERIFIER_nondet_char() [L101] nl1 = __VERIFIER_nondet_char() [L102] m1 = __VERIFIER_nondet_char() [L103] max1 = __VERIFIER_nondet_char() [L104] mode1 = __VERIFIER_nondet_bool() [L105] newmax1 = __VERIFIER_nondet_bool() [L106] id2 = __VERIFIER_nondet_char() [L107] r2 = __VERIFIER_nondet_char() [L108] st2 = __VERIFIER_nondet_char() [L109] nl2 = __VERIFIER_nondet_char() [L110] m2 = __VERIFIER_nondet_char() [L111] max2 = __VERIFIER_nondet_char() [L112] mode2 = __VERIFIER_nondet_bool() [L113] newmax2 = __VERIFIER_nondet_bool() [L114] id3 = __VERIFIER_nondet_char() [L115] r3 = __VERIFIER_nondet_char() [L116] st3 = __VERIFIER_nondet_char() [L117] nl3 = __VERIFIER_nondet_char() [L118] m3 = __VERIFIER_nondet_char() [L119] max3 = __VERIFIER_nondet_char() [L120] mode3 = __VERIFIER_nondet_bool() [L121] newmax3 = __VERIFIER_nondet_bool() [L123] _Bool init__r121; [L124] _Bool init__r131; [L125] _Bool init__r211; [L126] _Bool init__r231; [L127] _Bool init__r311; [L128] _Bool init__r321; [L129] _Bool init__r122; [L130] int init__tmp; [L131] _Bool init__r132; [L132] int init__tmp___0; [L133] _Bool init__r212; [L134] int init__tmp___1; [L135] _Bool init__r232; [L136] int init__tmp___2; [L137] _Bool init__r312; [L138] int init__tmp___3; [L139] _Bool init__r322; [L140] int init__tmp___4; [L141] int init__tmp___5; [L142] init__r121 = ep12 [L143] init__r131 = ep13 [L144] init__r211 = ep21 [L145] init__r231 = ep23 [L146] init__r311 = ep31 [L147] init__r321 = ep32 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L148] COND FALSE !(!(init__r121 == 0)) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L1778] COND TRUE !(init__r131 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L1780] COND TRUE !(ep32 == 0) [L1782] init__tmp = 1 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L152] init__r122 = (_Bool)init__tmp VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L153] COND TRUE !(init__r131 == 0) [L155] init__tmp___0 = 1 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L157] init__r132 = (_Bool)init__tmp___0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L158] COND TRUE !(init__r211 == 0) [L160] init__tmp___1 = 1 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L162] init__r212 = (_Bool)init__tmp___1 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L163] COND FALSE !(!(init__r231 == 0)) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L1709] COND TRUE !(init__r211 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L1711] COND TRUE !(ep13 == 0) [L1713] init__tmp___2 = 1 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L167] init__r232 = (_Bool)init__tmp___2 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L168] COND FALSE !(!(init__r311 == 0)) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L1686] COND TRUE !(init__r321 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L1688] COND TRUE !(ep21 == 0) [L1690] init__tmp___3 = 1 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L172] init__r312 = (_Bool)init__tmp___3 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L173] COND TRUE !(init__r321 == 0) [L175] init__tmp___4 = 1 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L177] init__r322 = (_Bool)init__tmp___4 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L178] COND TRUE ((int)id1) != ((int)id2) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L180] COND TRUE ((int)id1) != ((int)id3) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L182] COND TRUE ((int)id2) != ((int)id3) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L184] COND TRUE ((int)id1) >= 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L186] COND TRUE ((int)id2) >= 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L188] COND TRUE ((int)id3) >= 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L190] COND TRUE ((int)r1) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L192] COND TRUE ((int)r2) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L194] COND TRUE ((int)r3) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L196] COND TRUE !(init__r122 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L198] COND TRUE !(init__r132 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L200] COND TRUE !(init__r212 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L202] COND TRUE !(init__r232 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L204] COND TRUE !(init__r312 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L206] COND TRUE !(init__r322 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L208] COND TRUE ((int)max1) == ((int)id1) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L210] COND TRUE ((int)max2) == ((int)id2) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L212] COND TRUE ((int)max3) == ((int)id3) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L214] COND TRUE ((int)st1) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L216] COND TRUE ((int)st2) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L218] COND TRUE ((int)st3) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L220] COND TRUE ((int)nl1) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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)nl2) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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)nl3) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=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] [L226] COND TRUE ((int)mode1) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, 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] [L228] COND TRUE ((int)mode2) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, 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] [L230] COND TRUE ((int)mode3) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L232] COND TRUE !(newmax1 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=0, mode2=0, mode3=0, newmax1=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L234] COND TRUE !(newmax2 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L236] COND TRUE !(newmax3 == 0) [L238] init__tmp___5 = 1 [L239] __return_1237 = init__tmp___5 [L240] main__i2 = __return_1237 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L241] COND TRUE main__i2 != 0 [L243] p12_old = nomsg [L244] p12_new = nomsg [L245] p13_old = nomsg [L246] p13_new = nomsg [L247] p21_old = nomsg [L248] p21_new = nomsg [L249] p23_old = nomsg [L250] p23_new = nomsg [L251] p31_old = nomsg [L252] p31_new = nomsg [L253] p32_old = nomsg [L254] p32_new = nomsg [L255] main__i2 = 0 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L256] COND TRUE main__i2 < 6 [L259] _Bool node1__newmax; [L260] node1__newmax = 0 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L261] COND FALSE !(!(mode1 == 0)) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L267] COND TRUE ((int)r1) < 2 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L269] COND FALSE !(!(ep12 == 0)) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L282] COND TRUE !(ep13 == 0) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L284] COND TRUE !(newmax1 == 0) [L286] int node1____CPAchecker_TMP_1; VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L287] COND TRUE max1 != nomsg VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L289] COND TRUE p13_new == nomsg [L291] node1____CPAchecker_TMP_1 = max1 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L293] p13_new = node1____CPAchecker_TMP_1 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L295] mode1 = 1 [L297] _Bool node2__newmax; [L298] node2__newmax = 0 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L299] COND FALSE !(!(mode2 == 0)) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L305] COND TRUE ((int)r2) < 2 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L307] COND TRUE !(ep21 == 0) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L309] COND TRUE !(newmax2 == 0) [L311] int node2____CPAchecker_TMP_0; VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L312] COND TRUE max2 != nomsg VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L314] COND TRUE p21_new == nomsg [L316] node2____CPAchecker_TMP_0 = max2 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L318] p21_new = node2____CPAchecker_TMP_0 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=4, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L320] COND FALSE !(!(ep23 == 0)) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=4, p21_old=-1, p23=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] mode2 = 1 [L335] _Bool node3__newmax; [L336] node3__newmax = 0 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=4, p21_old=-1, p23=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] COND FALSE !(!(mode3 == 0)) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=4, p21_old=-1, p23=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] [L343] COND TRUE ((int)r3) < 2 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=4, p21_old=-1, p23=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] [L345] COND FALSE !(!(ep31 == 0)) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=4, p21_old=-1, p23=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] [L358] COND TRUE !(ep32 == 0) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=4, p21_old=-1, p23=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] [L360] COND TRUE !(newmax3 == 0) [L362] int node3____CPAchecker_TMP_1; VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=4, p21_old=-1, p23=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] [L363] COND TRUE max3 != nomsg VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=4, p21_old=-1, p23=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] [L365] COND TRUE p32_new == nomsg [L367] node3____CPAchecker_TMP_1 = max3 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=4, p21_old=-1, p23=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] [L369] p32_new = node3____CPAchecker_TMP_1 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=127, p13_old=-1, p21=0, p21_new=4, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=0, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L371] mode3 = 1 [L372] p12_old = p12_new [L373] p12_new = nomsg [L374] p13_old = p13_new [L375] p13_new = nomsg [L376] p21_old = p21_new [L377] p21_new = nomsg [L378] p23_old = p23_new [L379] p23_new = nomsg [L380] p31_old = p31_new [L381] p31_new = nomsg [L382] p32_old = p32_new [L383] p32_new = nomsg [L385] int check__tmp; VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=4, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L386] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=4, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L388] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=4, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L390] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=4, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L392] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=4, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L394] COND FALSE !(((int)r1) >= 2) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=4, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L400] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=4, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L402] COND TRUE ((int)r1) < 2 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=4, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L404] COND FALSE !(((int)r1) >= 2) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=4, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L410] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, max3=0, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=4, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L412] COND TRUE ((int)r1) < 2 [L414] check__tmp = 1 [L415] __return_1383 = check__tmp [L416] main__c1 = __return_1383 [L418] _Bool __tmp_1; [L419] __tmp_1 = main__c1 [L420] _Bool assert__arg; [L421] assert__arg = __tmp_1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, max3=0, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=4, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L422] COND FALSE !(assert__arg == 0) [L428] int main____CPAchecker_TMP_0 = main__i2; [L429] main__i2 = main__i2 + 1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=0, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=4, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L430] COND TRUE main__i2 < 6 [L433] _Bool node1__newmax; [L434] node1__newmax = 0 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=0, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=4, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L435] COND TRUE !(mode1 == 0) [L437] r1 = (char)(((int)r1) + 1) VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=0, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=4, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=0, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L438] COND TRUE !(ep21 == 0) [L440] m1 = p21_old [L441] p21_old = nomsg VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=0, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=0, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L442] COND FALSE !(((int)m1) > ((int)max1)) VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=0, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=0, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L447] COND FALSE !(!(ep31 == 0)) VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=0, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=0, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L456] newmax1 = node1__newmax VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=0, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=0, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L457] COND TRUE ((int)r1) == 1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=0, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=0, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L459] COND TRUE ((int)max1) == ((int)id1) [L461] st1 = 1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=0, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=0, r1=1, r2=0, r3=0, st1=1, st2=0, st3=0] [L463] mode1 = 0 [L465] _Bool node2__newmax; [L466] node2__newmax = 0 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=0, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=0, r1=1, r2=0, r3=0, st1=1, st2=0, st3=0] [L467] COND TRUE !(mode2 == 0) [L469] r2 = (char)(((int)r2) + 1) VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=0, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=0, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L470] COND FALSE !(!(ep12 == 0)) VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=0, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=0, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L479] COND TRUE !(ep32 == 0) [L481] m2 = p32_old [L482] p32_old = nomsg VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=0, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L483] COND FALSE !(((int)m2) > ((int)max2)) VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=0, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L488] newmax2 = node2__newmax VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=0, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L489] COND FALSE !(((int)r2) == 2) [L495] mode2 = 0 [L497] _Bool node3__newmax; [L498] node3__newmax = 0 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=0, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L499] COND TRUE !(mode3 == 0) [L501] r3 = (char)(((int)r3) + 1) VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=0, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=127, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L502] COND TRUE !(ep13 == 0) [L504] m3 = p13_old [L505] p13_old = nomsg VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=127, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=0, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L506] COND TRUE ((int)m3) > ((int)max3) [L508] max3 = m3 [L509] node3__newmax = 1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=127, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, node3__newmax=1, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L511] COND FALSE !(!(ep23 == 0)) VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=127, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, node3__newmax=1, 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] [L520] newmax3 = node3__newmax VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=127, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, node3__newmax=1, 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] [L521] COND FALSE !(((int)r3) == 2) [L527] mode3 = 0 [L528] p12_old = p12_new [L529] p12_new = nomsg [L530] p13_old = p13_new [L531] p13_new = nomsg [L532] p21_old = p21_new [L533] p21_new = nomsg [L534] p23_old = p23_new [L535] p23_new = nomsg [L536] p31_old = p31_new [L537] p31_new = nomsg [L538] p32_old = p32_new [L539] p32_new = nomsg [L541] int check__tmp; VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=127, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, node3__newmax=1, 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] [L542] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=127, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, node3__newmax=1, 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] [L544] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=127, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, node3__newmax=1, 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] [L546] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=127, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, node3__newmax=1, 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] [L548] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=127, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, node3__newmax=1, 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] [L550] COND FALSE !(((int)r1) >= 2) VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=127, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, node3__newmax=1, 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] [L556] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) == 0) [L1181] check__tmp = 0 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, __tmp_1=1, assert__arg=1, check__tmp=0, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, m2=0, m3=127, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, node3__newmax=1, 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] [L574] __return_1517 = check__tmp [L575] main__c1 = __return_1517 [L576] __tmp_1518_0 = main____CPAchecker_TMP_0 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, __tmp_1=1, assert__arg=1, check__tmp=0, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=127, id2=4, id3=0, 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=4, m2=0, m3=127, main____CPAchecker_TMP_0=0, main__c1=0, main__i2=1, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, node3__newmax=1, 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] [L578] main____CPAchecker_TMP_0 = __tmp_1518_0 [L580] _Bool __tmp_2; [L581] __tmp_2 = main__c1 [L582] _Bool assert__arg; [L583] assert__arg = __tmp_2 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=127, main____CPAchecker_TMP_0=0, main__c1=0, main__i2=1, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, node3__newmax=1, 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] [L584] COND TRUE assert__arg == 0 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=127, main____CPAchecker_TMP_0=0, main__c1=0, main__i2=1, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, node3__newmax=1, 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] [L586] reach_error() VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=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=4, id3=0, 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=4, m2=0, m3=127, main____CPAchecker_TMP_0=0, main__c1=0, main__i2=1, max1=127, max2=4, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=127, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=4, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=0, node3__newmax=0, node3__newmax=1, 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] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 241 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 33.3s, OverallIterations: 25, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 12.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 13340 SdHoareTripleChecker+Valid, 3.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 13340 mSDsluCounter, 27611 SdHoareTripleChecker+Invalid, 2.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 16120 mSDsCounter, 165 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3388 IncrementalHoareTripleChecker+Invalid, 3553 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 165 mSolverCounterUnsat, 11491 mSDtfsCounter, 3388 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 143 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 97 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 168 ImplicationChecksByTransitivity, 3.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=40927occurred in iteration=18, InterpolantAutomatonStates: 113, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 10.7s AutomataMinimizationTime, 24 MinimizatonAttempts, 76440 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 7.8s InterpolantComputationTime, 2751 NumberOfCodeBlocks, 2751 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 2606 ConstructedInterpolants, 0 QuantifiedInterpolants, 10700 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 24 InterpolantComputations, 24 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! [2023-11-19 08:04:14,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_720fa332-f2cc-406f-91b6-c95e0de5d516/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE