./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba261f63-0bcf-4521-85c6-028212831938/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba261f63-0bcf-4521-85c6-028212831938/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba261f63-0bcf-4521-85c6-028212831938/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba261f63-0bcf-4521-85c6-028212831938/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba261f63-0bcf-4521-85c6-028212831938/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba261f63-0bcf-4521-85c6-028212831938/bin/utaipan-vmNK8stdcF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 93af4e6a9c0eb04ce4865a35985b5a12937072c2a8c22ec9da868c5c828002bb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 01:35:29,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 01:35:29,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 01:35:29,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 01:35:29,230 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 01:35:29,234 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 01:35:29,237 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 01:35:29,241 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 01:35:29,243 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 01:35:29,249 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 01:35:29,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 01:35:29,251 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 01:35:29,252 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 01:35:29,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 01:35:29,257 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 01:35:29,264 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 01:35:29,266 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 01:35:29,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 01:35:29,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 01:35:29,278 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 01:35:29,280 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 01:35:29,282 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 01:35:29,286 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 01:35:29,288 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 01:35:29,292 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 01:35:29,292 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 01:35:29,292 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 01:35:29,293 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 01:35:29,294 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 01:35:29,295 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 01:35:29,295 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 01:35:29,296 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 01:35:29,297 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 01:35:29,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 01:35:29,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 01:35:29,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 01:35:29,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 01:35:29,300 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 01:35:29,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 01:35:29,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 01:35:29,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 01:35:29,303 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba261f63-0bcf-4521-85c6-028212831938/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-13 01:35:29,341 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 01:35:29,343 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 01:35:29,344 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 01:35:29,345 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 01:35:29,345 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 01:35:29,346 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 01:35:29,346 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 01:35:29,346 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-13 01:35:29,353 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 01:35:29,353 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 01:35:29,353 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-13 01:35:29,354 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-13 01:35:29,355 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 01:35:29,355 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-13 01:35:29,355 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-13 01:35:29,355 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-13 01:35:29,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 01:35:29,357 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 01:35:29,357 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 01:35:29,357 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 01:35:29,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 01:35:29,358 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 01:35:29,358 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 01:35:29,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 01:35:29,358 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 01:35:29,359 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 01:35:29,359 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 01:35:29,359 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 01:35:29,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 01:35:29,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 01:35:29,360 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 01:35:29,360 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 01:35:29,360 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 01:35:29,361 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 01:35:29,361 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 01:35:29,361 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-13 01:35:29,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 01:35:29,362 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 01:35:29,362 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 01:35:29,362 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 01:35:29,362 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba261f63-0bcf-4521-85c6-028212831938/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba261f63-0bcf-4521-85c6-028212831938/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93af4e6a9c0eb04ce4865a35985b5a12937072c2a8c22ec9da868c5c828002bb [2021-11-13 01:35:29,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 01:35:29,701 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 01:35:29,704 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 01:35:29,706 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 01:35:29,706 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 01:35:29,708 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba261f63-0bcf-4521-85c6-028212831938/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-13 01:35:29,776 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba261f63-0bcf-4521-85c6-028212831938/bin/utaipan-vmNK8stdcF/data/37ab60037/8ab412a4a9ab40c28340c33881349b7c/FLAGe07245799 [2021-11-13 01:35:30,425 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 01:35:30,425 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba261f63-0bcf-4521-85c6-028212831938/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-13 01:35:30,442 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba261f63-0bcf-4521-85c6-028212831938/bin/utaipan-vmNK8stdcF/data/37ab60037/8ab412a4a9ab40c28340c33881349b7c/FLAGe07245799 [2021-11-13 01:35:30,670 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba261f63-0bcf-4521-85c6-028212831938/bin/utaipan-vmNK8stdcF/data/37ab60037/8ab412a4a9ab40c28340c33881349b7c [2021-11-13 01:35:30,672 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 01:35:30,674 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 01:35:30,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 01:35:30,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 01:35:30,688 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 01:35:30,692 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:35:30" (1/1) ... [2021-11-13 01:35:30,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ab378ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:35:30, skipping insertion in model container [2021-11-13 01:35:30,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:35:30" (1/1) ... [2021-11-13 01:35:30,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 01:35:30,755 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 01:35:31,032 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba261f63-0bcf-4521-85c6-028212831938/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[10668,10681] [2021-11-13 01:35:31,137 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:35:31,150 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 01:35:31,255 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba261f63-0bcf-4521-85c6-028212831938/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c[10668,10681] [2021-11-13 01:35:31,323 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:35:31,347 INFO L208 MainTranslator]: Completed translation [2021-11-13 01:35:31,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:35:31 WrapperNode [2021-11-13 01:35:31,348 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 01:35:31,349 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 01:35:31,349 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 01:35:31,349 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 01:35:31,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:35:31" (1/1) ... [2021-11-13 01:35:31,378 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:35:31" (1/1) ... [2021-11-13 01:35:31,429 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 01:35:31,430 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 01:35:31,430 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 01:35:31,431 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 01:35:31,459 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:35:31" (1/1) ... [2021-11-13 01:35:31,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:35:31" (1/1) ... [2021-11-13 01:35:31,465 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:35:31" (1/1) ... [2021-11-13 01:35:31,466 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:35:31" (1/1) ... [2021-11-13 01:35:31,493 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:35:31" (1/1) ... [2021-11-13 01:35:31,521 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:35:31" (1/1) ... [2021-11-13 01:35:31,524 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:35:31" (1/1) ... [2021-11-13 01:35:31,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 01:35:31,537 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 01:35:31,537 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 01:35:31,537 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 01:35:31,538 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:35:31" (1/1) ... [2021-11-13 01:35:31,545 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 01:35:31,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba261f63-0bcf-4521-85c6-028212831938/bin/utaipan-vmNK8stdcF/z3 [2021-11-13 01:35:31,584 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba261f63-0bcf-4521-85c6-028212831938/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 01:35:31,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba261f63-0bcf-4521-85c6-028212831938/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 01:35:31,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 01:35:31,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 01:35:31,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 01:35:31,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 01:35:32,868 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 01:35:32,868 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 01:35:32,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 01:35:32 BoogieIcfgContainer [2021-11-13 01:35:32,872 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 01:35:32,873 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 01:35:32,874 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 01:35:32,877 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 01:35:32,877 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 01:35:30" (1/3) ... [2021-11-13 01:35:32,878 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a04eb77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 01:35:32, skipping insertion in model container [2021-11-13 01:35:32,878 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:35:31" (2/3) ... [2021-11-13 01:35:32,879 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a04eb77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 01:35:32, skipping insertion in model container [2021-11-13 01:35:32,879 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 01:35:32" (3/3) ... [2021-11-13 01:35:32,880 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.3.2.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2021-11-13 01:35:32,886 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 01:35:32,886 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-13 01:35:32,936 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-13 01:35:32,943 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-13 01:35:32,943 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-13 01:35:32,963 INFO L276 IsEmpty]: Start isEmpty. Operand has 173 states, 171 states have (on average 1.7719298245614035) internal successors, (303), 172 states have internal predecessors, (303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:32,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-13 01:35:32,973 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 01:35:32,974 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 01:35:32,974 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 01:35:32,979 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 01:35:32,980 INFO L85 PathProgramCache]: Analyzing trace with hash 1085184665, now seen corresponding path program 1 times [2021-11-13 01:35:32,989 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-13 01:35:32,990 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [864596204] [2021-11-13 01:35:32,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:35:32,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 01:35:33,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 01:35:33,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 01:35:33,652 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-13 01:35:33,653 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [864596204] [2021-11-13 01:35:33,653 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [864596204] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 01:35:33,654 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 01:35:33,654 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-13 01:35:33,655 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2113354051] [2021-11-13 01:35:33,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 01:35:33,661 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-13 01:35:33,662 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-13 01:35:33,693 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 01:35:33,695 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-13 01:35:33,700 INFO L87 Difference]: Start difference. First operand has 173 states, 171 states have (on average 1.7719298245614035) internal successors, (303), 172 states have internal predecessors, (303), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:33,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 01:35:33,955 INFO L93 Difference]: Finished difference Result 395 states and 680 transitions. [2021-11-13 01:35:33,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 01:35:33,959 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 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 77 [2021-11-13 01:35:33,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 01:35:33,982 INFO L225 Difference]: With dead ends: 395 [2021-11-13 01:35:33,982 INFO L226 Difference]: Without dead ends: 292 [2021-11-13 01:35:33,987 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-13 01:35:33,992 INFO L933 BasicCegarLoop]: 284 mSDtfsCounter, 712 mSDsluCounter, 274 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 73.60ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 712 SdHoareTripleChecker+Valid, 550 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 38.63ms SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 88.42ms IncrementalHoareTripleChecker+Time [2021-11-13 01:35:33,993 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [712 Valid, 550 Invalid, 41 Unknown, 0 Unchecked, 38.63ms Time], IncrementalHoareTripleChecker [4 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 88.42ms Time] [2021-11-13 01:35:34,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2021-11-13 01:35:34,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 290. [2021-11-13 01:35:34,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 290 states, 289 states have (on average 1.4152249134948096) internal successors, (409), 289 states have internal predecessors, (409), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:34,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 409 transitions. [2021-11-13 01:35:34,098 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 409 transitions. Word has length 77 [2021-11-13 01:35:34,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 01:35:34,099 INFO L470 AbstractCegarLoop]: Abstraction has 290 states and 409 transitions. [2021-11-13 01:35:34,099 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 4 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:34,099 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 409 transitions. [2021-11-13 01:35:34,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 01:35:34,110 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 01:35:34,110 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 01:35:34,110 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-13 01:35:34,111 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 01:35:34,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 01:35:34,115 INFO L85 PathProgramCache]: Analyzing trace with hash -1002206060, now seen corresponding path program 1 times [2021-11-13 01:35:34,115 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-13 01:35:34,115 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1011119207] [2021-11-13 01:35:34,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:35:34,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 01:35:34,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 01:35:34,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 01:35:34,221 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-13 01:35:34,222 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1011119207] [2021-11-13 01:35:34,222 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1011119207] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 01:35:34,223 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 01:35:34,223 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 01:35:34,223 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1489583194] [2021-11-13 01:35:34,223 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 01:35:34,225 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 01:35:34,225 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-13 01:35:34,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 01:35:34,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 01:35:34,227 INFO L87 Difference]: Start difference. First operand 290 states and 409 transitions. Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:34,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 01:35:34,353 INFO L93 Difference]: Finished difference Result 589 states and 862 transitions. [2021-11-13 01:35:34,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 01:35:34,354 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 0 states have call successors, (0), 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 78 [2021-11-13 01:35:34,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 01:35:34,357 INFO L225 Difference]: With dead ends: 589 [2021-11-13 01:35:34,357 INFO L226 Difference]: Without dead ends: 399 [2021-11-13 01:35:34,366 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 01:35:34,368 INFO L933 BasicCegarLoop]: 307 mSDtfsCounter, 170 mSDsluCounter, 128 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 73.81ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 170 SdHoareTripleChecker+Valid, 432 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.56ms SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 84.63ms IncrementalHoareTripleChecker+Time [2021-11-13 01:35:34,369 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [170 Valid, 432 Invalid, 31 Unknown, 0 Unchecked, 2.56ms Time], IncrementalHoareTripleChecker [5 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 84.63ms Time] [2021-11-13 01:35:34,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 399 states. [2021-11-13 01:35:34,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 399 to 397. [2021-11-13 01:35:34,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 397 states, 396 states have (on average 1.4696969696969697) internal successors, (582), 396 states have internal predecessors, (582), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:34,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 582 transitions. [2021-11-13 01:35:34,414 INFO L78 Accepts]: Start accepts. Automaton has 397 states and 582 transitions. Word has length 78 [2021-11-13 01:35:34,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 01:35:34,416 INFO L470 AbstractCegarLoop]: Abstraction has 397 states and 582 transitions. [2021-11-13 01:35:34,416 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:34,417 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 582 transitions. [2021-11-13 01:35:34,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-13 01:35:34,423 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 01:35:34,423 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 01:35:34,423 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-13 01:35:34,424 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 01:35:34,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 01:35:34,425 INFO L85 PathProgramCache]: Analyzing trace with hash 1525606217, now seen corresponding path program 1 times [2021-11-13 01:35:34,425 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-13 01:35:34,426 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134498823] [2021-11-13 01:35:34,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:35:34,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 01:35:34,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 01:35:34,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 01:35:34,572 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-13 01:35:34,572 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [134498823] [2021-11-13 01:35:34,573 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [134498823] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 01:35:34,573 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 01:35:34,573 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 01:35:34,573 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917589865] [2021-11-13 01:35:34,573 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 01:35:34,574 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 01:35:34,574 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-13 01:35:34,574 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 01:35:34,575 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 01:35:34,575 INFO L87 Difference]: Start difference. First operand 397 states and 582 transitions. Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:34,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 01:35:34,719 INFO L93 Difference]: Finished difference Result 944 states and 1436 transitions. [2021-11-13 01:35:34,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 01:35:34,720 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 0 states have call successors, (0), 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 78 [2021-11-13 01:35:34,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 01:35:34,726 INFO L225 Difference]: With dead ends: 944 [2021-11-13 01:35:34,726 INFO L226 Difference]: Without dead ends: 593 [2021-11-13 01:35:34,728 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 01:35:34,736 INFO L933 BasicCegarLoop]: 305 mSDtfsCounter, 173 mSDsluCounter, 132 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 58.48ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 173 SdHoareTripleChecker+Valid, 431 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.60ms SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 84.67ms IncrementalHoareTripleChecker+Time [2021-11-13 01:35:34,737 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [173 Valid, 431 Invalid, 34 Unknown, 0 Unchecked, 1.60ms Time], IncrementalHoareTripleChecker [5 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 84.67ms Time] [2021-11-13 01:35:34,740 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 593 states. [2021-11-13 01:35:34,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 593 to 591. [2021-11-13 01:35:34,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 591 states, 590 states have (on average 1.5186440677966102) internal successors, (896), 590 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:34,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 591 states and 896 transitions. [2021-11-13 01:35:34,785 INFO L78 Accepts]: Start accepts. Automaton has 591 states and 896 transitions. Word has length 78 [2021-11-13 01:35:34,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 01:35:34,787 INFO L470 AbstractCegarLoop]: Abstraction has 591 states and 896 transitions. [2021-11-13 01:35:34,787 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:34,787 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 896 transitions. [2021-11-13 01:35:34,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-13 01:35:34,790 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 01:35:34,790 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 01:35:34,791 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-13 01:35:34,791 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 01:35:34,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 01:35:34,792 INFO L85 PathProgramCache]: Analyzing trace with hash 1704756559, now seen corresponding path program 1 times [2021-11-13 01:35:34,792 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-13 01:35:34,793 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [33056204] [2021-11-13 01:35:34,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:35:34,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 01:35:34,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 01:35:35,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 01:35:35,143 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-13 01:35:35,143 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [33056204] [2021-11-13 01:35:35,143 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [33056204] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 01:35:35,144 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 01:35:35,144 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-13 01:35:35,144 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [757191915] [2021-11-13 01:35:35,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 01:35:35,146 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-13 01:35:35,146 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-13 01:35:35,147 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 01:35:35,147 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-13 01:35:35,147 INFO L87 Difference]: Start difference. First operand 591 states and 896 transitions. Second operand has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:35,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 01:35:35,411 INFO L93 Difference]: Finished difference Result 1564 states and 2425 transitions. [2021-11-13 01:35:35,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 01:35:35,412 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 0 states have call successors, (0), 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 81 [2021-11-13 01:35:35,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 01:35:35,420 INFO L225 Difference]: With dead ends: 1564 [2021-11-13 01:35:35,420 INFO L226 Difference]: Without dead ends: 1081 [2021-11-13 01:35:35,421 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-11-13 01:35:35,422 INFO L933 BasicCegarLoop]: 333 mSDtfsCounter, 696 mSDsluCounter, 203 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 74.61ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 696 SdHoareTripleChecker+Valid, 532 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 3.39ms SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 87.59ms IncrementalHoareTripleChecker+Time [2021-11-13 01:35:35,423 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [696 Valid, 532 Invalid, 44 Unknown, 0 Unchecked, 3.39ms Time], IncrementalHoareTripleChecker [4 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 87.59ms Time] [2021-11-13 01:35:35,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1081 states. [2021-11-13 01:35:35,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1081 to 1079. [2021-11-13 01:35:35,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1079 states, 1078 states have (on average 1.5296846011131726) internal successors, (1649), 1078 states have internal predecessors, (1649), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:35,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 1079 states and 1649 transitions. [2021-11-13 01:35:35,532 INFO L78 Accepts]: Start accepts. Automaton has 1079 states and 1649 transitions. Word has length 81 [2021-11-13 01:35:35,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 01:35:35,533 INFO L470 AbstractCegarLoop]: Abstraction has 1079 states and 1649 transitions. [2021-11-13 01:35:35,533 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:35,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1649 transitions. [2021-11-13 01:35:35,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-13 01:35:35,537 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 01:35:35,537 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 01:35:35,537 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-13 01:35:35,537 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 01:35:35,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 01:35:35,538 INFO L85 PathProgramCache]: Analyzing trace with hash 1858417845, now seen corresponding path program 1 times [2021-11-13 01:35:35,538 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-13 01:35:35,538 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1260645624] [2021-11-13 01:35:35,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:35:35,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 01:35:35,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 01:35:35,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 01:35:35,629 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-13 01:35:35,629 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1260645624] [2021-11-13 01:35:35,629 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1260645624] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 01:35:35,630 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 01:35:35,630 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-13 01:35:35,630 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [363797024] [2021-11-13 01:35:35,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 01:35:35,631 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-13 01:35:35,631 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-13 01:35:35,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 01:35:35,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-13 01:35:35,632 INFO L87 Difference]: Start difference. First operand 1079 states and 1649 transitions. Second operand has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:35,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 01:35:35,881 INFO L93 Difference]: Finished difference Result 2116 states and 3251 transitions. [2021-11-13 01:35:35,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 01:35:35,881 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 0 states have call successors, (0), 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 81 [2021-11-13 01:35:35,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 01:35:35,888 INFO L225 Difference]: With dead ends: 2116 [2021-11-13 01:35:35,888 INFO L226 Difference]: Without dead ends: 1079 [2021-11-13 01:35:35,890 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-13 01:35:35,891 INFO L933 BasicCegarLoop]: 170 mSDtfsCounter, 622 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 76.93ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 622 SdHoareTripleChecker+Valid, 186 SdHoareTripleChecker+Invalid, 71 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.19ms SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 94.35ms IncrementalHoareTripleChecker+Time [2021-11-13 01:35:35,891 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [622 Valid, 186 Invalid, 71 Unknown, 0 Unchecked, 2.19ms Time], IncrementalHoareTripleChecker [9 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 94.35ms Time] [2021-11-13 01:35:35,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1079 states. [2021-11-13 01:35:35,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1079 to 1079. [2021-11-13 01:35:35,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1079 states, 1078 states have (on average 1.515769944341373) internal successors, (1634), 1078 states have internal predecessors, (1634), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:35,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 1079 states and 1634 transitions. [2021-11-13 01:35:35,995 INFO L78 Accepts]: Start accepts. Automaton has 1079 states and 1634 transitions. Word has length 81 [2021-11-13 01:35:35,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 01:35:35,995 INFO L470 AbstractCegarLoop]: Abstraction has 1079 states and 1634 transitions. [2021-11-13 01:35:35,996 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:35,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1634 transitions. [2021-11-13 01:35:35,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-13 01:35:35,997 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 01:35:35,997 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 01:35:35,997 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-13 01:35:35,998 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 01:35:35,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 01:35:35,998 INFO L85 PathProgramCache]: Analyzing trace with hash 531297296, now seen corresponding path program 1 times [2021-11-13 01:35:35,998 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-13 01:35:35,999 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715491594] [2021-11-13 01:35:35,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:35:35,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 01:35:36,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 01:35:36,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 01:35:36,168 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-13 01:35:36,168 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1715491594] [2021-11-13 01:35:36,169 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1715491594] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 01:35:36,169 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 01:35:36,169 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-13 01:35:36,169 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1499514258] [2021-11-13 01:35:36,169 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 01:35:36,170 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-13 01:35:36,170 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-13 01:35:36,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 01:35:36,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-13 01:35:36,171 INFO L87 Difference]: Start difference. First operand 1079 states and 1634 transitions. Second operand has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:36,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 01:35:36,418 INFO L93 Difference]: Finished difference Result 2443 states and 3753 transitions. [2021-11-13 01:35:36,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 01:35:36,419 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 0 states have call successors, (0), 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 81 [2021-11-13 01:35:36,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 01:35:36,428 INFO L225 Difference]: With dead ends: 2443 [2021-11-13 01:35:36,428 INFO L226 Difference]: Without dead ends: 1548 [2021-11-13 01:35:36,430 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-13 01:35:36,431 INFO L933 BasicCegarLoop]: 245 mSDtfsCounter, 513 mSDsluCounter, 200 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 85.87ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 513 SdHoareTripleChecker+Valid, 439 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.08ms SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 97.22ms IncrementalHoareTripleChecker+Time [2021-11-13 01:35:36,431 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [513 Valid, 439 Invalid, 34 Unknown, 0 Unchecked, 2.08ms Time], IncrementalHoareTripleChecker [3 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 97.22ms Time] [2021-11-13 01:35:36,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1548 states. [2021-11-13 01:35:36,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1548 to 1546. [2021-11-13 01:35:36,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1546 states, 1545 states have (on average 1.5048543689320388) internal successors, (2325), 1545 states have internal predecessors, (2325), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:36,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 1546 states and 2325 transitions. [2021-11-13 01:35:36,592 INFO L78 Accepts]: Start accepts. Automaton has 1546 states and 2325 transitions. Word has length 81 [2021-11-13 01:35:36,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 01:35:36,593 INFO L470 AbstractCegarLoop]: Abstraction has 1546 states and 2325 transitions. [2021-11-13 01:35:36,593 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:36,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2325 transitions. [2021-11-13 01:35:36,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-13 01:35:36,594 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 01:35:36,594 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 01:35:36,595 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-13 01:35:36,595 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 01:35:36,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 01:35:36,595 INFO L85 PathProgramCache]: Analyzing trace with hash -812901190, now seen corresponding path program 1 times [2021-11-13 01:35:36,596 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-13 01:35:36,596 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1560413146] [2021-11-13 01:35:36,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:35:36,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 01:35:36,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 01:35:36,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 01:35:36,648 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-13 01:35:36,648 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1560413146] [2021-11-13 01:35:36,648 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1560413146] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 01:35:36,649 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 01:35:36,649 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 01:35:36,649 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1528566193] [2021-11-13 01:35:36,649 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 01:35:36,649 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 01:35:36,650 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-13 01:35:36,650 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 01:35:36,650 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 01:35:36,650 INFO L87 Difference]: Start difference. First operand 1546 states and 2325 transitions. Second operand has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:36,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 01:35:36,985 INFO L93 Difference]: Finished difference Result 4051 states and 6233 transitions. [2021-11-13 01:35:36,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 01:35:36,986 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 0 states have call successors, (0), 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 82 [2021-11-13 01:35:36,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 01:35:37,000 INFO L225 Difference]: With dead ends: 4051 [2021-11-13 01:35:37,001 INFO L226 Difference]: Without dead ends: 2584 [2021-11-13 01:35:37,003 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 01:35:37,004 INFO L933 BasicCegarLoop]: 297 mSDtfsCounter, 160 mSDsluCounter, 128 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 52.36ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 160 SdHoareTripleChecker+Valid, 421 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.52ms SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 63.27ms IncrementalHoareTripleChecker+Time [2021-11-13 01:35:37,004 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [160 Valid, 421 Invalid, 32 Unknown, 0 Unchecked, 1.52ms Time], IncrementalHoareTripleChecker [5 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 63.27ms Time] [2021-11-13 01:35:37,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2584 states. [2021-11-13 01:35:37,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2584 to 2582. [2021-11-13 01:35:37,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2582 states, 2581 states have (on average 1.5331266950794267) internal successors, (3957), 2581 states have internal predecessors, (3957), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:37,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 2582 states and 3957 transitions. [2021-11-13 01:35:37,269 INFO L78 Accepts]: Start accepts. Automaton has 2582 states and 3957 transitions. Word has length 82 [2021-11-13 01:35:37,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 01:35:37,270 INFO L470 AbstractCegarLoop]: Abstraction has 2582 states and 3957 transitions. [2021-11-13 01:35:37,270 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:37,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 3957 transitions. [2021-11-13 01:35:37,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-13 01:35:37,272 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 01:35:37,272 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 01:35:37,272 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-13 01:35:37,273 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 01:35:37,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 01:35:37,273 INFO L85 PathProgramCache]: Analyzing trace with hash 721290943, now seen corresponding path program 1 times [2021-11-13 01:35:37,273 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-13 01:35:37,274 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623325181] [2021-11-13 01:35:37,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:35:37,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 01:35:37,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 01:35:37,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 01:35:37,489 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-13 01:35:37,489 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623325181] [2021-11-13 01:35:37,490 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [623325181] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 01:35:37,490 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 01:35:37,490 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-13 01:35:37,490 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [590078703] [2021-11-13 01:35:37,490 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 01:35:37,491 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-13 01:35:37,491 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-13 01:35:37,491 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 01:35:37,492 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-13 01:35:37,492 INFO L87 Difference]: Start difference. First operand 2582 states and 3957 transitions. Second operand has 5 states, 5 states have (on average 17.0) internal successors, (85), 4 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:38,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 01:35:38,010 INFO L93 Difference]: Finished difference Result 6852 states and 10534 transitions. [2021-11-13 01:35:38,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 01:35:38,011 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.0) internal successors, (85), 4 states have internal predecessors, (85), 0 states have call successors, (0), 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 85 [2021-11-13 01:35:38,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 01:35:38,037 INFO L225 Difference]: With dead ends: 6852 [2021-11-13 01:35:38,037 INFO L226 Difference]: Without dead ends: 4412 [2021-11-13 01:35:38,042 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-13 01:35:38,042 INFO L933 BasicCegarLoop]: 220 mSDtfsCounter, 509 mSDsluCounter, 199 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 50.20ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 509 SdHoareTripleChecker+Valid, 413 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.19ms SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 60.45ms IncrementalHoareTripleChecker+Time [2021-11-13 01:35:38,043 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [509 Valid, 413 Invalid, 34 Unknown, 0 Unchecked, 2.19ms Time], IncrementalHoareTripleChecker [4 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 60.45ms Time] [2021-11-13 01:35:38,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4412 states. [2021-11-13 01:35:38,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4412 to 4410. [2021-11-13 01:35:38,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4410 states, 4409 states have (on average 1.520072578816058) internal successors, (6702), 4409 states have internal predecessors, (6702), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:38,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4410 states to 4410 states and 6702 transitions. [2021-11-13 01:35:38,546 INFO L78 Accepts]: Start accepts. Automaton has 4410 states and 6702 transitions. Word has length 85 [2021-11-13 01:35:38,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 01:35:38,547 INFO L470 AbstractCegarLoop]: Abstraction has 4410 states and 6702 transitions. [2021-11-13 01:35:38,547 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.0) internal successors, (85), 4 states have internal predecessors, (85), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:38,547 INFO L276 IsEmpty]: Start isEmpty. Operand 4410 states and 6702 transitions. [2021-11-13 01:35:38,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-13 01:35:38,549 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 01:35:38,549 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 01:35:38,549 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-13 01:35:38,549 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 01:35:38,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 01:35:38,550 INFO L85 PathProgramCache]: Analyzing trace with hash -765957995, now seen corresponding path program 1 times [2021-11-13 01:35:38,550 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-13 01:35:38,550 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252156960] [2021-11-13 01:35:38,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:35:38,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 01:35:38,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 01:35:38,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 01:35:38,610 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-13 01:35:38,610 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [252156960] [2021-11-13 01:35:38,610 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [252156960] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 01:35:38,610 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 01:35:38,610 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 01:35:38,611 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1473017133] [2021-11-13 01:35:38,611 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 01:35:38,611 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 01:35:38,612 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-13 01:35:38,612 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 01:35:38,612 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 01:35:38,613 INFO L87 Difference]: Start difference. First operand 4410 states and 6702 transitions. Second operand has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:39,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 01:35:39,508 INFO L93 Difference]: Finished difference Result 9745 states and 14885 transitions. [2021-11-13 01:35:39,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 01:35:39,508 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 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 89 [2021-11-13 01:35:39,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 01:35:39,547 INFO L225 Difference]: With dead ends: 9745 [2021-11-13 01:35:39,548 INFO L226 Difference]: Without dead ends: 6329 [2021-11-13 01:35:39,553 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 01:35:39,556 INFO L933 BasicCegarLoop]: 284 mSDtfsCounter, 114 mSDsluCounter, 170 mSDsCounter, 0 mSdLazyCounter, 87 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 92.49ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 114 SdHoareTripleChecker+Valid, 452 SdHoareTripleChecker+Invalid, 92 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.21ms SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 87 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 124.34ms IncrementalHoareTripleChecker+Time [2021-11-13 01:35:39,556 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [114 Valid, 452 Invalid, 92 Unknown, 0 Unchecked, 2.21ms Time], IncrementalHoareTripleChecker [5 Valid, 87 Invalid, 0 Unknown, 0 Unchecked, 124.34ms Time] [2021-11-13 01:35:39,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6329 states. [2021-11-13 01:35:40,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6329 to 6135. [2021-11-13 01:35:40,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6135 states, 6134 states have (on average 1.518095859145745) internal successors, (9312), 6134 states have internal predecessors, (9312), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:40,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6135 states to 6135 states and 9312 transitions. [2021-11-13 01:35:40,270 INFO L78 Accepts]: Start accepts. Automaton has 6135 states and 9312 transitions. Word has length 89 [2021-11-13 01:35:40,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 01:35:40,271 INFO L470 AbstractCegarLoop]: Abstraction has 6135 states and 9312 transitions. [2021-11-13 01:35:40,271 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:40,271 INFO L276 IsEmpty]: Start isEmpty. Operand 6135 states and 9312 transitions. [2021-11-13 01:35:40,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-13 01:35:40,273 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 01:35:40,273 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 01:35:40,273 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-13 01:35:40,274 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 01:35:40,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 01:35:40,274 INFO L85 PathProgramCache]: Analyzing trace with hash -748582224, now seen corresponding path program 1 times [2021-11-13 01:35:40,274 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-13 01:35:40,274 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1061074464] [2021-11-13 01:35:40,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:35:40,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 01:35:40,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 01:35:40,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 01:35:40,354 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-13 01:35:40,354 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1061074464] [2021-11-13 01:35:40,354 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1061074464] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 01:35:40,354 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 01:35:40,355 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-13 01:35:40,355 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2015657462] [2021-11-13 01:35:40,355 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 01:35:40,355 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-13 01:35:40,356 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-13 01:35:40,356 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 01:35:40,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-13 01:35:40,356 INFO L87 Difference]: Start difference. First operand 6135 states and 9312 transitions. Second operand has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:40,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 01:35:40,933 INFO L93 Difference]: Finished difference Result 9740 states and 14833 transitions. [2021-11-13 01:35:40,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 01:35:40,934 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 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 89 [2021-11-13 01:35:40,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 01:35:40,965 INFO L225 Difference]: With dead ends: 9740 [2021-11-13 01:35:40,965 INFO L226 Difference]: Without dead ends: 4410 [2021-11-13 01:35:40,974 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-13 01:35:40,974 INFO L933 BasicCegarLoop]: 168 mSDtfsCounter, 586 mSDsluCounter, 20 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 82.51ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 586 SdHoareTripleChecker+Valid, 188 SdHoareTripleChecker+Invalid, 67 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 3.90ms SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 106.73ms IncrementalHoareTripleChecker+Time [2021-11-13 01:35:40,975 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [586 Valid, 188 Invalid, 67 Unknown, 0 Unchecked, 3.90ms Time], IncrementalHoareTripleChecker [9 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 106.73ms Time] [2021-11-13 01:35:40,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4410 states. [2021-11-13 01:35:41,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4410 to 4410. [2021-11-13 01:35:41,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4410 states, 4409 states have (on average 1.5066908596053528) internal successors, (6643), 4409 states have internal predecessors, (6643), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:41,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4410 states to 4410 states and 6643 transitions. [2021-11-13 01:35:41,539 INFO L78 Accepts]: Start accepts. Automaton has 4410 states and 6643 transitions. Word has length 89 [2021-11-13 01:35:41,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 01:35:41,540 INFO L470 AbstractCegarLoop]: Abstraction has 4410 states and 6643 transitions. [2021-11-13 01:35:41,540 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:41,540 INFO L276 IsEmpty]: Start isEmpty. Operand 4410 states and 6643 transitions. [2021-11-13 01:35:41,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-13 01:35:41,542 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 01:35:41,543 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 01:35:41,543 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-13 01:35:41,543 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 01:35:41,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 01:35:41,544 INFO L85 PathProgramCache]: Analyzing trace with hash 1086324976, now seen corresponding path program 1 times [2021-11-13 01:35:41,544 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-13 01:35:41,544 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [940291256] [2021-11-13 01:35:41,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:35:41,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 01:35:41,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 01:35:41,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 01:35:41,756 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-13 01:35:41,756 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [940291256] [2021-11-13 01:35:41,757 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [940291256] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 01:35:41,757 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 01:35:41,757 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-13 01:35:41,757 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1423640441] [2021-11-13 01:35:41,757 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 01:35:41,758 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-13 01:35:41,758 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-13 01:35:41,759 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 01:35:41,759 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-13 01:35:41,759 INFO L87 Difference]: Start difference. First operand 4410 states and 6643 transitions. Second operand has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:42,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 01:35:42,329 INFO L93 Difference]: Finished difference Result 6013 states and 9090 transitions. [2021-11-13 01:35:42,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 01:35:42,330 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 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 89 [2021-11-13 01:35:42,330 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 01:35:42,371 INFO L225 Difference]: With dead ends: 6013 [2021-11-13 01:35:42,372 INFO L226 Difference]: Without dead ends: 4420 [2021-11-13 01:35:42,375 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-11-13 01:35:42,375 INFO L933 BasicCegarLoop]: 326 mSDtfsCounter, 539 mSDsluCounter, 203 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 59.22ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 539 SdHoareTripleChecker+Valid, 525 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.92ms SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 70.93ms IncrementalHoareTripleChecker+Time [2021-11-13 01:35:42,376 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [539 Valid, 525 Invalid, 45 Unknown, 0 Unchecked, 2.92ms Time], IncrementalHoareTripleChecker [4 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 70.93ms Time] [2021-11-13 01:35:42,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4420 states. [2021-11-13 01:35:42,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4420 to 4402. [2021-11-13 01:35:42,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4402 states, 4401 states have (on average 1.507157464212679) internal successors, (6633), 4401 states have internal predecessors, (6633), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:42,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4402 states to 4402 states and 6633 transitions. [2021-11-13 01:35:42,824 INFO L78 Accepts]: Start accepts. Automaton has 4402 states and 6633 transitions. Word has length 89 [2021-11-13 01:35:42,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 01:35:42,824 INFO L470 AbstractCegarLoop]: Abstraction has 4402 states and 6633 transitions. [2021-11-13 01:35:42,825 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.8) internal successors, (89), 4 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:35:42,825 INFO L276 IsEmpty]: Start isEmpty. Operand 4402 states and 6633 transitions. [2021-11-13 01:35:42,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-13 01:35:42,827 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 01:35:42,827 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 01:35:42,828 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-13 01:35:42,828 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 01:35:42,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 01:35:42,828 INFO L85 PathProgramCache]: Analyzing trace with hash -2072735477, now seen corresponding path program 1 times [2021-11-13 01:35:42,829 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-13 01:35:42,829 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [743186133] [2021-11-13 01:35:42,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:35:42,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 01:35:42,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 01:35:42,981 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-13 01:35:43,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-13 01:35:43,220 INFO L133 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2021-11-13 01:35:43,220 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-13 01:35:43,221 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-13 01:35:43,223 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-13 01:35:43,227 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 01:35:43,233 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-13 01:35:43,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 01:35:43 BoogieIcfgContainer [2021-11-13 01:35:43,503 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-13 01:35:43,504 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-13 01:35:43,504 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-13 01:35:43,504 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-13 01:35:43,505 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 01:35:32" (3/4) ... [2021-11-13 01:35:43,506 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-11-13 01:35:43,813 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba261f63-0bcf-4521-85c6-028212831938/bin/utaipan-vmNK8stdcF/witness.graphml [2021-11-13 01:35:43,813 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-13 01:35:43,814 INFO L158 Benchmark]: Toolchain (without parser) took 13139.63ms. Allocated memory was 100.7MB in the beginning and 606.1MB in the end (delta: 505.4MB). Free memory was 61.3MB in the beginning and 487.9MB in the end (delta: -426.6MB). Peak memory consumption was 379.6MB. Max. memory is 16.1GB. [2021-11-13 01:35:43,814 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 100.7MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 01:35:43,814 INFO L158 Benchmark]: CACSL2BoogieTranslator took 663.35ms. Allocated memory is still 100.7MB. Free memory was 61.2MB in the beginning and 61.3MB in the end (delta: -176.0kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 01:35:43,815 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.90ms. Allocated memory is still 100.7MB. Free memory was 61.3MB in the beginning and 57.3MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-13 01:35:43,815 INFO L158 Benchmark]: Boogie Preprocessor took 105.67ms. Allocated memory is still 100.7MB. Free memory was 57.3MB in the beginning and 54.5MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 01:35:43,816 INFO L158 Benchmark]: RCFGBuilder took 1335.15ms. Allocated memory was 100.7MB in the beginning and 132.1MB in the end (delta: 31.5MB). Free memory was 54.2MB in the beginning and 83.3MB in the end (delta: -29.1MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. [2021-11-13 01:35:43,817 INFO L158 Benchmark]: TraceAbstraction took 10629.61ms. Allocated memory was 132.1MB in the beginning and 606.1MB in the end (delta: 474.0MB). Free memory was 83.3MB in the beginning and 193.3MB in the end (delta: -110.0MB). Peak memory consumption was 364.0MB. Max. memory is 16.1GB. [2021-11-13 01:35:43,817 INFO L158 Benchmark]: Witness Printer took 309.53ms. Allocated memory is still 606.1MB. Free memory was 193.3MB in the beginning and 487.9MB in the end (delta: -294.6MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2021-11-13 01:35:43,820 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 100.7MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 663.35ms. Allocated memory is still 100.7MB. Free memory was 61.2MB in the beginning and 61.3MB in the end (delta: -176.0kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.90ms. Allocated memory is still 100.7MB. Free memory was 61.3MB in the beginning and 57.3MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 105.67ms. Allocated memory is still 100.7MB. Free memory was 57.3MB in the beginning and 54.5MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1335.15ms. Allocated memory was 100.7MB in the beginning and 132.1MB in the end (delta: 31.5MB). Free memory was 54.2MB in the beginning and 83.3MB in the end (delta: -29.1MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. * TraceAbstraction took 10629.61ms. Allocated memory was 132.1MB in the beginning and 606.1MB in the end (delta: 474.0MB). Free memory was 83.3MB in the beginning and 193.3MB in the end (delta: -110.0MB). Peak memory consumption was 364.0MB. Max. memory is 16.1GB. * Witness Printer took 309.53ms. Allocated memory is still 606.1MB. Free memory was 193.3MB in the beginning and 487.9MB in the end (delta: -294.6MB). Peak memory consumption was 7.3MB. 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: 595]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L10] int __return_main; [L26] msg_t nomsg = (msg_t )-1; [L27] port_t p12 = 0; [L28] char p12_old = '\x0'; [L29] char p12_new = '\x0'; [L30] _Bool ep12 = 0; [L31] port_t p13 = 0; [L32] char p13_old = '\x0'; [L33] char p13_new = '\x0'; [L34] _Bool ep13 = 0; [L35] port_t p21 = 0; [L36] char p21_old = '\x0'; [L37] char p21_new = '\x0'; [L38] _Bool ep21 = 0; [L39] port_t p23 = 0; [L40] char p23_old = '\x0'; [L41] char p23_new = '\x0'; [L42] _Bool ep23 = 0; [L43] port_t p31 = 0; [L44] char p31_old = '\x0'; [L45] char p31_new = '\x0'; [L46] _Bool ep31 = 0; [L47] port_t p32 = 0; [L48] char p32_old = '\x0'; [L49] char p32_new = '\x0'; [L50] _Bool ep32 = 0; [L51] char id1 = '\x0'; [L52] unsigned char r1 = '\x0'; [L53] char st1 = '\x0'; [L54] char nl1 = '\x0'; [L55] char m1 = '\x0'; [L56] char max1 = '\x0'; [L57] _Bool mode1 = 0; [L58] _Bool newmax1 = 0; [L59] char id2 = '\x0'; [L60] unsigned char r2 = '\x0'; [L61] char st2 = '\x0'; [L62] char nl2 = '\x0'; [L63] char m2 = '\x0'; [L64] char max2 = '\x0'; [L65] _Bool mode2 = 0; [L66] _Bool newmax2 = 0; [L67] char id3 = '\x0'; [L68] unsigned char r3 = '\x0'; [L69] char st3 = '\x0'; [L70] char nl3 = '\x0'; [L71] char m3 = '\x0'; [L72] char max3 = '\x0'; [L73] _Bool mode3 = 0; [L74] _Bool newmax3 = 0; [L78] void (*nodes[3])() = { &node1, &node2, &node3 }; [L82] int __return_1248; [L83] int __return_1394; [L84] int __return_1528; [L85] int __return_1653; [L88] int main__c1; [L89] int main__i2; [L90] main__c1 = 0 [L91] ep12 = __VERIFIER_nondet_bool() [L92] ep13 = __VERIFIER_nondet_bool() [L93] ep21 = __VERIFIER_nondet_bool() [L94] ep23 = __VERIFIER_nondet_bool() [L95] ep31 = __VERIFIER_nondet_bool() [L96] ep32 = __VERIFIER_nondet_bool() [L97] id1 = __VERIFIER_nondet_char() [L98] r1 = __VERIFIER_nondet_uchar() [L99] st1 = __VERIFIER_nondet_char() [L100] nl1 = __VERIFIER_nondet_char() [L101] m1 = __VERIFIER_nondet_char() [L102] max1 = __VERIFIER_nondet_char() [L103] mode1 = __VERIFIER_nondet_bool() [L104] newmax1 = __VERIFIER_nondet_bool() [L105] id2 = __VERIFIER_nondet_char() [L106] r2 = __VERIFIER_nondet_uchar() [L107] st2 = __VERIFIER_nondet_char() [L108] nl2 = __VERIFIER_nondet_char() [L109] m2 = __VERIFIER_nondet_char() [L110] max2 = __VERIFIER_nondet_char() [L111] mode2 = __VERIFIER_nondet_bool() [L112] newmax2 = __VERIFIER_nondet_bool() [L113] id3 = __VERIFIER_nondet_char() [L114] r3 = __VERIFIER_nondet_uchar() [L115] st3 = __VERIFIER_nondet_char() [L116] nl3 = __VERIFIER_nondet_char() [L117] m3 = __VERIFIER_nondet_char() [L118] max3 = __VERIFIER_nondet_char() [L119] mode3 = __VERIFIER_nondet_bool() [L120] newmax3 = __VERIFIER_nondet_bool() [L122] _Bool init__r121; [L123] _Bool init__r131; [L124] _Bool init__r211; [L125] _Bool init__r231; [L126] _Bool init__r311; [L127] _Bool init__r321; [L128] _Bool init__r122; [L129] int init__tmp; [L130] _Bool init__r132; [L131] int init__tmp___0; [L132] _Bool init__r212; [L133] int init__tmp___1; [L134] _Bool init__r232; [L135] int init__tmp___2; [L136] _Bool init__r312; [L137] int init__tmp___3; [L138] _Bool init__r322; [L139] int init__tmp___4; [L140] int init__tmp___5; [L141] init__r121 = ep12 [L142] init__r131 = ep13 [L143] init__r211 = ep21 [L144] init__r231 = ep23 [L145] init__r311 = ep31 [L146] init__r321 = ep32 [L147] COND FALSE !(!(init__r121 == 0)) [L1796] COND TRUE !(init__r131 == 0) [L1798] COND TRUE !(ep32 == 0) [L1800] init__tmp = 1 [L151] init__r122 = (_Bool)init__tmp [L152] COND TRUE !(init__r131 == 0) [L154] init__tmp___0 = 1 [L156] init__r132 = (_Bool)init__tmp___0 [L157] COND TRUE !(init__r211 == 0) [L159] init__tmp___1 = 1 [L161] init__r212 = (_Bool)init__tmp___1 [L162] COND FALSE !(!(init__r231 == 0)) [L1727] COND TRUE !(init__r211 == 0) [L1729] COND TRUE !(ep13 == 0) [L1731] init__tmp___2 = 1 [L166] init__r232 = (_Bool)init__tmp___2 [L167] COND FALSE !(!(init__r311 == 0)) [L1704] COND TRUE !(init__r321 == 0) [L1706] COND TRUE !(ep21 == 0) [L1708] init__tmp___3 = 1 [L171] init__r312 = (_Bool)init__tmp___3 [L172] COND TRUE !(init__r321 == 0) [L174] init__tmp___4 = 1 [L176] init__r322 = (_Bool)init__tmp___4 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L177] COND TRUE ((int)id1) != ((int)id2) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L179] COND TRUE ((int)id1) != ((int)id3) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L181] COND TRUE ((int)id2) != ((int)id3) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L183] COND TRUE ((int)id1) >= 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L185] COND TRUE ((int)id2) >= 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L187] COND TRUE ((int)id3) >= 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, st1=0, st2=0, st3=0] [L189] COND TRUE ((int)r1) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, st1=0, st2=0, st3=0] [L191] COND TRUE ((int)r2) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, st1=0, st2=0, st3=0] [L193] COND TRUE ((int)r3) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L195] COND TRUE !(init__r122 == 0) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L197] COND TRUE !(init__r132 == 0) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L199] COND TRUE !(init__r212 == 0) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L201] COND TRUE !(init__r232 == 0) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L203] COND TRUE !(init__r312 == 0) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L205] COND TRUE !(init__r322 == 0) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L207] COND TRUE ((int)max1) == ((int)id1) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L209] COND TRUE ((int)max2) == ((int)id2) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L211] COND TRUE ((int)max3) == ((int)id3) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L213] COND TRUE ((int)st1) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L215] COND TRUE ((int)st2) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L217] COND TRUE ((int)st3) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L219] COND TRUE ((int)nl1) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L221] COND TRUE ((int)nl2) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L223] COND TRUE ((int)nl3) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L225] COND TRUE ((int)mode1) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, 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] [L227] COND TRUE ((int)mode2) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, 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] [L229] COND TRUE ((int)mode3) == 0 VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, 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] [L231] COND TRUE !(newmax1 == 0) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, 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] [L233] COND TRUE !(newmax2 == 0) VAL [__return_1248=0, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, max1=8, max2=7, max3=6, 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] [L235] COND TRUE !(newmax3 == 0) [L237] init__tmp___5 = 1 [L238] __return_1248 = init__tmp___5 [L239] main__i2 = __return_1248 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=1, max1=8, max2=7, max3=6, 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] [L240] COND TRUE main__i2 != 0 [L242] p12_old = nomsg [L243] p12_new = nomsg [L244] p13_old = nomsg [L245] p13_new = nomsg [L246] p21_old = nomsg [L247] p21_new = nomsg [L248] p23_old = nomsg [L249] p23_new = nomsg [L250] p31_old = nomsg [L251] p31_new = nomsg [L252] p32_old = nomsg [L253] p32_new = nomsg [L254] main__i2 = 0 [L256] _Bool node1__newmax; [L257] node1__newmax = 0 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, 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] [L258] COND FALSE !(!(mode1 == 0)) VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, 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] [L264] COND TRUE ((int)r1) < 2 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, 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] [L266] COND FALSE !(!(ep12 == 0)) VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, 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] [L279] COND TRUE !(ep13 == 0) VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, 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] [L281] COND TRUE !(newmax1 == 0) [L283] int node1____CPAchecker_TMP_1; VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, 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 max1 != nomsg VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, 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] [L286] COND TRUE p13_new == nomsg [L288] node1____CPAchecker_TMP_1 = max1 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, 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] [L290] p13_new = node1____CPAchecker_TMP_1 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L292] mode1 = 1 [L294] _Bool node2__newmax; [L295] node2__newmax = 0 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, 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] [L296] COND FALSE !(!(mode2 == 0)) VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, 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] [L302] COND TRUE ((int)r2) < 2 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L304] COND TRUE !(ep21 == 0) VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L306] COND TRUE !(newmax2 == 0) [L308] int node2____CPAchecker_TMP_0; VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, 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 max2 != nomsg VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L311] COND TRUE p21_new == nomsg [L313] node2____CPAchecker_TMP_0 = max2 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, 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] [L315] p21_new = node2____CPAchecker_TMP_0 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=7, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L317] COND FALSE !(!(ep23 == 0)) VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=7, p21_old=-1, p23=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] [L330] mode2 = 1 [L332] _Bool node3__newmax; [L333] node3__newmax = 0 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=7, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L334] COND FALSE !(!(mode3 == 0)) VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=7, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L340] COND TRUE ((int)r3) < 2 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=7, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L342] COND FALSE !(!(ep31 == 0)) VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=7, p21_old=-1, p23=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] [L355] COND TRUE !(ep32 == 0) VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=7, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L357] COND TRUE !(newmax3 == 0) [L359] int node3____CPAchecker_TMP_1; VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=7, p21_old=-1, p23=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 max3 != nomsg VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=7, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L362] COND TRUE p32_new == nomsg [L364] node3____CPAchecker_TMP_1 = max3 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=7, p21_old=-1, p23=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] [L366] p32_new = node3____CPAchecker_TMP_1 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=8, p13_old=-1, p21=0, p21_new=7, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=6, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L368] mode3 = 1 [L369] p12_old = p12_new [L370] p12_new = nomsg [L371] p13_old = p13_new [L372] p13_new = nomsg [L373] p21_old = p21_new [L374] p21_new = nomsg [L375] p23_old = p23_new [L376] p23_new = nomsg [L377] p31_old = p31_new [L378] p31_new = nomsg [L379] p32_old = p32_new [L380] p32_new = nomsg [L382] int check__tmp; VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=7, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=6, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L383] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=7, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=6, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L385] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=7, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=6, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L387] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=7, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=6, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L389] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=7, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=6, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L391] COND FALSE !(((int)r1) >= 2) VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=7, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=6, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L397] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=7, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=6, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L399] COND TRUE ((int)r1) < 2 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=7, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=6, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L401] COND FALSE !(((int)r1) >= 2) VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=7, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=6, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L407] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1248=1, __return_1394=0, __return_1528=0, __return_1653=0, __return_main=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=0, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=7, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=6, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L409] COND TRUE ((int)r1) < 2 [L411] check__tmp = 1 [L412] __return_1394 = check__tmp [L413] main__c1 = __return_1394 [L415] _Bool __tmp_1; [L416] __tmp_1 = main__c1 [L417] _Bool assert__arg; [L418] assert__arg = __tmp_1 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=1, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=7, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=6, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L419] COND FALSE !(assert__arg == 0) [L426] _Bool node1__newmax; [L427] node1__newmax = 0 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=1, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=7, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=6, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L428] COND TRUE !(mode1 == 0) VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=1, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=7, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=6, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L430] COND FALSE !(r1 == 255) [L436] r1 = r1 + 1 [L437] COND TRUE !(ep21 == 0) [L439] m1 = p21_old [L440] p21_old = nomsg [L441] COND FALSE !(((int)m1) > ((int)max1)) [L446] COND FALSE !(!(ep31 == 0)) [L455] newmax1 = node1__newmax VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=1, main__i2=0, max1=8, max2=7, max3=6, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=6, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L456] COND TRUE ((int)r1) == 1 [L458] COND TRUE ((int)max1) == ((int)id1) [L460] st1 = 1 [L462] mode1 = 0 [L464] _Bool node2__newmax; [L465] node2__newmax = 0 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=1, main__i2=0, max1=8, max2=7, max3=6, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=6, r1=1, r2=0, r3=0, st1=1, st2=0, st3=0] [L466] COND TRUE !(mode2 == 0) VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=7, m3=127, main__c1=1, main__i2=0, max1=8, max2=7, max3=6, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=6, r1=1, r2=0, r3=0, st1=1, st2=0, st3=0] [L468] COND FALSE !(r2 == 255) [L474] r2 = r2 + 1 [L475] COND FALSE !(!(ep12 == 0)) [L484] COND TRUE !(ep32 == 0) [L486] m2 = p32_old [L487] p32_old = nomsg [L488] COND FALSE !(((int)m2) > ((int)max2)) [L493] newmax2 = node2__newmax VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=6, m3=127, main__c1=1, main__i2=0, max1=8, max2=7, max3=6, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=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] [L494] COND FALSE !(((int)r2) == 2) [L500] mode2 = 0 [L502] _Bool node3__newmax; [L503] node3__newmax = 0 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=6, m3=127, main__c1=1, main__i2=0, max1=8, max2=7, max3=6, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=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] [L504] COND TRUE !(mode3 == 0) VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=6, m3=127, main__c1=1, main__i2=0, max1=8, max2=7, max3=6, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=8, p21=0, p21_new=-1, p21_old=-1, p23=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] [L506] COND FALSE !(r3 == 255) [L512] r3 = r3 + 1 [L513] COND TRUE !(ep13 == 0) [L515] m3 = p13_old [L516] p13_old = nomsg [L517] COND TRUE ((int)m3) > ((int)max3) [L519] max3 = m3 [L520] node3__newmax = 1 [L522] COND FALSE !(!(ep23 == 0)) [L531] newmax3 = node3__newmax VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=6, m3=8, main__c1=1, main__i2=0, max1=8, max2=7, max3=8, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=1, 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] [L532] COND FALSE !(((int)r3) == 2) [L538] mode3 = 0 [L539] p12_old = p12_new [L540] p12_new = nomsg [L541] p13_old = p13_new [L542] p13_new = nomsg [L543] p21_old = p21_new [L544] p21_new = nomsg [L545] p23_old = p23_new [L546] p23_new = nomsg [L547] p31_old = p31_new [L548] p31_new = nomsg [L549] p32_old = p32_new [L550] p32_new = nomsg [L552] int check__tmp; VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=6, m3=8, main__c1=1, main__i2=0, max1=8, max2=7, max3=8, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=1, 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] [L553] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=6, m3=8, main__c1=1, main__i2=0, max1=8, max2=7, max3=8, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=6, 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] [L555] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=6, m3=8, main__c1=1, main__i2=0, max1=8, max2=7, max3=8, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=6, 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] [L557] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=6, m3=8, main__c1=1, main__i2=0, max1=8, max2=7, max3=8, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=6, 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] [L559] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=6, m3=8, main__c1=1, main__i2=0, max1=8, max2=7, max3=8, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=1, 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] [L561] COND FALSE !(((int)r1) >= 2) VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=6, m3=8, main__c1=1, main__i2=0, max1=8, max2=7, max3=8, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=1, 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] [L567] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) == 0) [L1206] check__tmp = 0 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=0, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=6, m3=8, main__c1=1, main__i2=0, max1=8, max2=7, max3=8, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=1, 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] [L585] __return_1528 = check__tmp [L586] main__c1 = __return_1528 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_main=0, __tmp_1=1, assert__arg=1, check__tmp=1, check__tmp=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=6, m3=8, main__c1=0, main__i2=0, max1=8, max2=7, max3=8, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=6, 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] [L589] _Bool __tmp_2; [L590] __tmp_2 = main__c1 [L591] _Bool assert__arg; [L592] assert__arg = __tmp_2 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_main=0, __tmp_1=1, __tmp_2=0, assert__arg=1, assert__arg=0, check__tmp=0, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=6, m3=8, main__c1=0, main__i2=0, max1=8, max2=7, max3=8, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=1, 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] [L593] COND TRUE assert__arg == 0 VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_main=0, __tmp_1=1, __tmp_2=0, assert__arg=0, assert__arg=1, check__tmp=0, check__tmp=1, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=6, m3=8, main__c1=0, main__i2=0, max1=8, max2=7, max3=8, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=6, 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] [L595] reach_error() VAL [__return_1248=1, __return_1394=1, __return_1528=0, __return_1653=0, __return_main=0, __tmp_1=1, __tmp_2=0, assert__arg=1, assert__arg=0, check__tmp=1, check__tmp=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=255, id1=8, id2=7, id3=6, 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=255, 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=7, m2=6, m3=8, main__c1=0, main__i2=0, max1=8, max2=7, max3=8, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=0, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_1=8, node1__newmax=0, node1__newmax=0, node2____CPAchecker_TMP_0=7, node2__newmax=0, node2__newmax=0, node3____CPAchecker_TMP_1=6, node3__newmax=1, 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] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 173 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 10.3s, OverallIterations: 12, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 4.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4794 SdHoareTripleChecker+Valid, 962.60ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4794 mSDsluCounter, 4569 SdHoareTripleChecker+Invalid, 780.08ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1673 mSDsCounter, 57 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 468 IncrementalHoareTripleChecker+Invalid, 525 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 57 mSolverCounterUnsat, 2939 mSDtfsCounter, 468 mSolverCounterSat, 63.20ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 46 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6135occurred in iteration=9, InterpolantAutomatonStates: 47, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.0s AutomataMinimizationTime, 11 MinimizatonAttempts, 226 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 999 NumberOfCodeBlocks, 999 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 899 ConstructedInterpolants, 0 QuantifiedInterpolants, 5828 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2021-11-13 01:35:43,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba261f63-0bcf-4521-85c6-028212831938/bin/utaipan-vmNK8stdcF/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