./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89438ea-0036-49a6-b1a9-7b79e66401fe/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89438ea-0036-49a6-b1a9-7b79e66401fe/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89438ea-0036-49a6-b1a9-7b79e66401fe/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89438ea-0036-49a6-b1a9-7b79e66401fe/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89438ea-0036-49a6-b1a9-7b79e66401fe/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89438ea-0036-49a6-b1a9-7b79e66401fe/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a89ee9f7aa9454ab38fa86354119089629ffb03b95267a7d67f4e51e7c7ae615 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:41:59,769 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:41:59,873 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89438ea-0036-49a6-b1a9-7b79e66401fe/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-32bit-Taipan_Default.epf [2024-11-14 05:41:59,887 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:41:59,888 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:41:59,943 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:41:59,944 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:41:59,944 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:41:59,945 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:41:59,947 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:41:59,948 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:41:59,949 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:41:59,949 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:41:59,949 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 05:41:59,949 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:41:59,949 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:41:59,950 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 05:41:59,950 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 05:41:59,950 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:41:59,950 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 05:41:59,951 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 05:41:59,951 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 05:41:59,951 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:41:59,952 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 05:41:59,952 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 05:41:59,952 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 05:41:59,952 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 05:41:59,952 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:41:59,953 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 05:41:59,953 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:41:59,953 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 05:41:59,953 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:41:59,953 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 05:41:59,954 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 05:41:59,954 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:41:59,955 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:41:59,955 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 05:41:59,955 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:41:59,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:41:59,956 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:41:59,956 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:41:59,956 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 05:41:59,956 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 05:41:59,956 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 05:41:59,957 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:41:59,957 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:41:59,958 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 05:41:59,958 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_a89438ea-0036-49a6-b1a9-7b79e66401fe/bin/utaipan-verify-sOmjnqqW8E Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> 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 -> a89ee9f7aa9454ab38fa86354119089629ffb03b95267a7d67f4e51e7c7ae615 [2024-11-14 05:42:00,417 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:42:00,432 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:42:00,436 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:42:00,439 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:42:00,440 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:42:00,441 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89438ea-0036-49a6-b1a9-7b79e66401fe/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c Unable to find full path for "g++" [2024-11-14 05:42:03,039 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:42:03,482 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:42:03,483 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89438ea-0036-49a6-b1a9-7b79e66401fe/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2024-11-14 05:42:03,504 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89438ea-0036-49a6-b1a9-7b79e66401fe/bin/utaipan-verify-sOmjnqqW8E/data/790c2af79/f90714df91694d468e7272acf833e059/FLAG20b7255a8 [2024-11-14 05:42:03,527 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89438ea-0036-49a6-b1a9-7b79e66401fe/bin/utaipan-verify-sOmjnqqW8E/data/790c2af79/f90714df91694d468e7272acf833e059 [2024-11-14 05:42:03,531 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:42:03,533 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:42:03,536 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:42:03,536 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:42:03,543 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:42:03,545 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:42:03" (1/1) ... [2024-11-14 05:42:03,547 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f27962c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:03, skipping insertion in model container [2024-11-14 05:42:03,547 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:42:03" (1/1) ... [2024-11-14 05:42:03,611 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:42:04,157 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89438ea-0036-49a6-b1a9-7b79e66401fe/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[10710,10723] [2024-11-14 05:42:04,272 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:42:04,302 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 05:42:04,430 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89438ea-0036-49a6-b1a9-7b79e66401fe/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c[10710,10723] [2024-11-14 05:42:04,495 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:42:04,525 INFO L204 MainTranslator]: Completed translation [2024-11-14 05:42:04,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:04 WrapperNode [2024-11-14 05:42:04,526 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:42:04,527 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 05:42:04,527 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 05:42:04,528 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 05:42:04,540 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:04" (1/1) ... [2024-11-14 05:42:04,568 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:04" (1/1) ... [2024-11-14 05:42:04,679 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1023 [2024-11-14 05:42:04,680 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 05:42:04,680 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 05:42:04,681 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 05:42:04,681 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 05:42:04,693 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:04" (1/1) ... [2024-11-14 05:42:04,693 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:04" (1/1) ... [2024-11-14 05:42:04,703 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:04" (1/1) ... [2024-11-14 05:42:04,704 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:04" (1/1) ... [2024-11-14 05:42:04,745 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:04" (1/1) ... [2024-11-14 05:42:04,762 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:04" (1/1) ... [2024-11-14 05:42:04,766 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:04" (1/1) ... [2024-11-14 05:42:04,770 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:04" (1/1) ... [2024-11-14 05:42:04,778 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 05:42:04,779 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 05:42:04,779 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 05:42:04,779 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 05:42:04,781 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:04" (1/1) ... [2024-11-14 05:42:04,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:42:04,808 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89438ea-0036-49a6-b1a9-7b79e66401fe/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:42:04,840 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89438ea-0036-49a6-b1a9-7b79e66401fe/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 05:42:04,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89438ea-0036-49a6-b1a9-7b79e66401fe/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 05:42:04,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 05:42:04,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 05:42:04,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 05:42:04,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 05:42:05,123 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 05:42:05,127 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 05:42:07,017 INFO L? ?]: Removed 73 outVars from TransFormulas that were not future-live. [2024-11-14 05:42:07,017 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 05:42:07,840 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 05:42:07,841 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-14 05:42:07,845 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:42:07 BoogieIcfgContainer [2024-11-14 05:42:07,845 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 05:42:07,851 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 05:42:07,851 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 05:42:07,859 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 05:42:07,859 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:42:03" (1/3) ... [2024-11-14 05:42:07,861 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3175040a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:42:07, skipping insertion in model container [2024-11-14 05:42:07,861 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:04" (2/3) ... [2024-11-14 05:42:07,862 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3175040a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:42:07, skipping insertion in model container [2024-11-14 05:42:07,862 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:42:07" (3/3) ... [2024-11-14 05:42:07,864 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c [2024-11-14 05:42:07,892 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 05:42:07,894 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG pals_opt-floodmax.3.2.ufo.BOUNDED-6.pals.c.v+nlh-reducer.c that has 1 procedures, 173 locations, 1 initial locations, 0 loop locations, and 1 error locations. [2024-11-14 05:42:08,009 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 05:42:08,031 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3857bff2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 05:42:08,031 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 05:42:08,041 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) [2024-11-14 05:42:08,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-14 05:42:08,053 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:42:08,055 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:42:08,056 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:42:08,065 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:42:08,066 INFO L85 PathProgramCache]: Analyzing trace with hash -1272424402, now seen corresponding path program 1 times [2024-11-14 05:42:08,080 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:42:08,080 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1948449291] [2024-11-14 05:42:08,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:42:08,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:42:08,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:42:11,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 05:42:11,334 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:42:11,335 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1948449291] [2024-11-14 05:42:11,336 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1948449291] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:42:11,336 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:42:11,339 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 05:42:11,341 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [733261715] [2024-11-14 05:42:11,343 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:42:11,350 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-14 05:42:11,353 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:42:11,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-14 05:42:11,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-14 05:42:11,401 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 15.2) internal successors, (76), 4 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:42:11,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:42:11,813 INFO L93 Difference]: Finished difference Result 385 states and 662 transitions. [2024-11-14 05:42:11,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-14 05:42:11,818 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 0 states have call successors, (0), 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 76 [2024-11-14 05:42:11,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:42:11,844 INFO L225 Difference]: With dead ends: 385 [2024-11-14 05:42:11,847 INFO L226 Difference]: Without dead ends: 276 [2024-11-14 05:42:11,853 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-14 05:42:11,862 INFO L432 NwaCegarLoop]: 426 mSDtfsCounter, 431 mSDsluCounter, 288 mSDsCounter, 0 mSdLazyCounter, 53 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 431 SdHoareTripleChecker+Valid, 714 SdHoareTripleChecker+Invalid, 57 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 53 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-14 05:42:11,863 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [431 Valid, 714 Invalid, 57 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 53 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-14 05:42:11,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 276 states. [2024-11-14 05:42:11,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 276 to 274. [2024-11-14 05:42:11,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 274 states, 273 states have (on average 1.4102564102564104) internal successors, (385), 273 states have internal predecessors, (385), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:42:11,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 274 states and 385 transitions. [2024-11-14 05:42:11,979 INFO L78 Accepts]: Start accepts. Automaton has 274 states and 385 transitions. Word has length 76 [2024-11-14 05:42:11,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:42:11,980 INFO L471 AbstractCegarLoop]: Abstraction has 274 states and 385 transitions. [2024-11-14 05:42:11,980 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 4 states have internal predecessors, (76), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:42:11,981 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 385 transitions. [2024-11-14 05:42:11,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-14 05:42:11,986 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:42:11,986 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:42:11,986 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-14 05:42:11,989 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:42:11,991 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:42:11,991 INFO L85 PathProgramCache]: Analyzing trace with hash 154728452, now seen corresponding path program 1 times [2024-11-14 05:42:11,991 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:42:11,991 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622024541] [2024-11-14 05:42:11,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:42:11,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:42:12,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:42:12,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 05:42:12,245 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:42:12,246 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622024541] [2024-11-14 05:42:12,246 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1622024541] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:42:12,247 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:42:12,247 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 05:42:12,247 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1426758849] [2024-11-14 05:42:12,247 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:42:12,250 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 05:42:12,251 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:42:12,252 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 05:42:12,252 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:42:12,253 INFO L87 Difference]: Start difference. First operand 274 states and 385 transitions. Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 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) [2024-11-14 05:42:12,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:42:12,446 INFO L93 Difference]: Finished difference Result 593 states and 868 transitions. [2024-11-14 05:42:12,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 05:42:12,449 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 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 [2024-11-14 05:42:12,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:42:12,456 INFO L225 Difference]: With dead ends: 593 [2024-11-14 05:42:12,456 INFO L226 Difference]: Without dead ends: 381 [2024-11-14 05:42:12,457 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:42:12,459 INFO L432 NwaCegarLoop]: 308 mSDtfsCounter, 173 mSDsluCounter, 126 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 173 SdHoareTripleChecker+Valid, 434 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-14 05:42:12,462 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [173 Valid, 434 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-14 05:42:12,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 381 states. [2024-11-14 05:42:12,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 381 to 379. [2024-11-14 05:42:12,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 379 states, 378 states have (on average 1.462962962962963) internal successors, (553), 378 states have internal predecessors, (553), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:42:12,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 379 states and 553 transitions. [2024-11-14 05:42:12,523 INFO L78 Accepts]: Start accepts. Automaton has 379 states and 553 transitions. Word has length 77 [2024-11-14 05:42:12,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:42:12,524 INFO L471 AbstractCegarLoop]: Abstraction has 379 states and 553 transitions. [2024-11-14 05:42:12,524 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 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) [2024-11-14 05:42:12,524 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 553 transitions. [2024-11-14 05:42:12,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-14 05:42:12,531 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:42:12,531 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:42:12,532 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-14 05:42:12,532 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:42:12,532 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:42:12,532 INFO L85 PathProgramCache]: Analyzing trace with hash -343965269, now seen corresponding path program 1 times [2024-11-14 05:42:12,533 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:42:12,533 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2080334649] [2024-11-14 05:42:12,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:42:12,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:42:12,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:42:12,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 05:42:12,799 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:42:12,800 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2080334649] [2024-11-14 05:42:12,800 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2080334649] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:42:12,800 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:42:12,800 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 05:42:12,800 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [570317577] [2024-11-14 05:42:12,801 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:42:12,801 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 05:42:12,803 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:42:12,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 05:42:12,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:42:12,805 INFO L87 Difference]: Start difference. First operand 379 states and 553 transitions. Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 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) [2024-11-14 05:42:12,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:42:12,984 INFO L93 Difference]: Finished difference Result 875 states and 1329 transitions. [2024-11-14 05:42:12,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 05:42:12,985 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 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 [2024-11-14 05:42:12,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:42:12,992 INFO L225 Difference]: With dead ends: 875 [2024-11-14 05:42:12,992 INFO L226 Difference]: Without dead ends: 583 [2024-11-14 05:42:12,994 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:42:12,995 INFO L432 NwaCegarLoop]: 306 mSDtfsCounter, 168 mSDsluCounter, 126 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 168 SdHoareTripleChecker+Valid, 432 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-14 05:42:12,996 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [168 Valid, 432 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-14 05:42:13,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 583 states. [2024-11-14 05:42:13,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 583 to 581. [2024-11-14 05:42:13,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 581 states, 580 states have (on average 1.513793103448276) internal successors, (878), 580 states have internal predecessors, (878), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:42:13,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 581 states and 878 transitions. [2024-11-14 05:42:13,057 INFO L78 Accepts]: Start accepts. Automaton has 581 states and 878 transitions. Word has length 77 [2024-11-14 05:42:13,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:42:13,058 INFO L471 AbstractCegarLoop]: Abstraction has 581 states and 878 transitions. [2024-11-14 05:42:13,058 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 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) [2024-11-14 05:42:13,059 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 878 transitions. [2024-11-14 05:42:13,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-14 05:42:13,064 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:42:13,064 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:42:13,065 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-14 05:42:13,065 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:42:13,065 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:42:13,065 INFO L85 PathProgramCache]: Analyzing trace with hash -2106121093, now seen corresponding path program 1 times [2024-11-14 05:42:13,065 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:42:13,066 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [562140974] [2024-11-14 05:42:13,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:42:13,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:42:13,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:42:13,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 05:42:13,471 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:42:13,471 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [562140974] [2024-11-14 05:42:13,472 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [562140974] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:42:13,472 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:42:13,472 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 05:42:13,472 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [748246764] [2024-11-14 05:42:13,472 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:42:13,473 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-14 05:42:13,475 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:42:13,476 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-14 05:42:13,476 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-14 05:42:13,476 INFO L87 Difference]: Start difference. First operand 581 states and 878 transitions. Second operand has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:42:13,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:42:13,754 INFO L93 Difference]: Finished difference Result 1104 states and 1684 transitions. [2024-11-14 05:42:13,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-14 05:42:13,756 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 0 states have call successors, (0), 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 80 [2024-11-14 05:42:13,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:42:13,760 INFO L225 Difference]: With dead ends: 1104 [2024-11-14 05:42:13,764 INFO L226 Difference]: Without dead ends: 581 [2024-11-14 05:42:13,765 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-14 05:42:13,767 INFO L432 NwaCegarLoop]: 170 mSDtfsCounter, 618 mSDsluCounter, 18 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 618 SdHoareTripleChecker+Valid, 188 SdHoareTripleChecker+Invalid, 67 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-14 05:42:13,770 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [618 Valid, 188 Invalid, 67 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-14 05:42:13,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 581 states. [2024-11-14 05:42:13,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 581 to 581. [2024-11-14 05:42:13,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 581 states, 580 states have (on average 1.4948275862068965) internal successors, (867), 580 states have internal predecessors, (867), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:42:13,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 581 states and 867 transitions. [2024-11-14 05:42:13,817 INFO L78 Accepts]: Start accepts. Automaton has 581 states and 867 transitions. Word has length 80 [2024-11-14 05:42:13,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:42:13,818 INFO L471 AbstractCegarLoop]: Abstraction has 581 states and 867 transitions. [2024-11-14 05:42:13,818 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:42:13,818 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 867 transitions. [2024-11-14 05:42:13,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-14 05:42:13,823 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:42:13,823 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:42:13,823 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-14 05:42:13,823 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:42:13,824 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:42:13,824 INFO L85 PathProgramCache]: Analyzing trace with hash -492814240, now seen corresponding path program 1 times [2024-11-14 05:42:13,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:42:13,824 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1801945575] [2024-11-14 05:42:13,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:42:13,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:42:13,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:42:15,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 05:42:15,304 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:42:15,304 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1801945575] [2024-11-14 05:42:15,304 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1801945575] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:42:15,304 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:42:15,305 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 05:42:15,305 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1092658413] [2024-11-14 05:42:15,305 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:42:15,306 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-14 05:42:15,306 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:42:15,307 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-14 05:42:15,307 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-14 05:42:15,308 INFO L87 Difference]: Start difference. First operand 581 states and 867 transitions. Second operand has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:42:15,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:42:15,563 INFO L93 Difference]: Finished difference Result 1594 states and 2420 transitions. [2024-11-14 05:42:15,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-14 05:42:15,565 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 0 states have call successors, (0), 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 80 [2024-11-14 05:42:15,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:42:15,572 INFO L225 Difference]: With dead ends: 1594 [2024-11-14 05:42:15,573 INFO L226 Difference]: Without dead ends: 1081 [2024-11-14 05:42:15,574 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-14 05:42:15,576 INFO L432 NwaCegarLoop]: 347 mSDtfsCounter, 336 mSDsluCounter, 542 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 336 SdHoareTripleChecker+Valid, 889 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-14 05:42:15,577 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [336 Valid, 889 Invalid, 74 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 70 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-14 05:42:15,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1081 states. [2024-11-14 05:42:15,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1081 to 1079. [2024-11-14 05:42:15,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1079 states, 1078 states have (on average 1.5064935064935066) internal successors, (1624), 1078 states have internal predecessors, (1624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:42:15,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 1079 states and 1624 transitions. [2024-11-14 05:42:15,665 INFO L78 Accepts]: Start accepts. Automaton has 1079 states and 1624 transitions. Word has length 80 [2024-11-14 05:42:15,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:42:15,665 INFO L471 AbstractCegarLoop]: Abstraction has 1079 states and 1624 transitions. [2024-11-14 05:42:15,666 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.0) internal successors, (80), 4 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:42:15,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1624 transitions. [2024-11-14 05:42:15,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-14 05:42:15,669 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:42:15,669 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:42:15,669 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-14 05:42:15,669 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:42:15,670 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:42:15,670 INFO L85 PathProgramCache]: Analyzing trace with hash 404810792, now seen corresponding path program 1 times [2024-11-14 05:42:15,671 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:42:15,671 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1356724834] [2024-11-14 05:42:15,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:42:15,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:42:15,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:42:15,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 05:42:15,838 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:42:15,838 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1356724834] [2024-11-14 05:42:15,838 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1356724834] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:42:15,838 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:42:15,839 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 05:42:15,839 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232058157] [2024-11-14 05:42:15,839 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:42:15,840 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 05:42:15,840 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:42:15,841 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 05:42:15,841 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:42:15,842 INFO L87 Difference]: Start difference. First operand 1079 states and 1624 transitions. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 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) [2024-11-14 05:42:16,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:42:16,018 INFO L93 Difference]: Finished difference Result 2823 states and 4352 transitions. [2024-11-14 05:42:16,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 05:42:16,019 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 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 [2024-11-14 05:42:16,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:42:16,031 INFO L225 Difference]: With dead ends: 2823 [2024-11-14 05:42:16,031 INFO L226 Difference]: Without dead ends: 1785 [2024-11-14 05:42:16,037 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:42:16,038 INFO L432 NwaCegarLoop]: 298 mSDtfsCounter, 167 mSDsluCounter, 123 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 167 SdHoareTripleChecker+Valid, 421 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-14 05:42:16,042 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [167 Valid, 421 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-14 05:42:16,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1785 states. [2024-11-14 05:42:16,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1785 to 1783. [2024-11-14 05:42:16,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1783 states, 1782 states have (on average 1.5364758698092031) internal successors, (2738), 1782 states have internal predecessors, (2738), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:42:16,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1783 states and 2738 transitions. [2024-11-14 05:42:16,142 INFO L78 Accepts]: Start accepts. Automaton has 1783 states and 2738 transitions. Word has length 81 [2024-11-14 05:42:16,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:42:16,142 INFO L471 AbstractCegarLoop]: Abstraction has 1783 states and 2738 transitions. [2024-11-14 05:42:16,143 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 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) [2024-11-14 05:42:16,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2738 transitions. [2024-11-14 05:42:16,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-14 05:42:16,145 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:42:16,145 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:42:16,145 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-14 05:42:16,146 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:42:16,146 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:42:16,147 INFO L85 PathProgramCache]: Analyzing trace with hash 1459012743, now seen corresponding path program 1 times [2024-11-14 05:42:16,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:42:16,147 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [501194091] [2024-11-14 05:42:16,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:42:16,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:42:16,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:42:17,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 05:42:17,645 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:42:17,645 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [501194091] [2024-11-14 05:42:17,645 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [501194091] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:42:17,646 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:42:17,646 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 05:42:17,646 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1397201982] [2024-11-14 05:42:17,646 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:42:17,647 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-14 05:42:17,647 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:42:17,648 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-14 05:42:17,648 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-14 05:42:17,648 INFO L87 Difference]: Start difference. First operand 1783 states and 2738 transitions. Second operand has 5 states, 5 states have (on average 16.8) internal successors, (84), 4 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:42:17,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:42:17,882 INFO L93 Difference]: Finished difference Result 4183 states and 6500 transitions. [2024-11-14 05:42:17,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-14 05:42:17,883 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 4 states have internal predecessors, (84), 0 states have call successors, (0), 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 84 [2024-11-14 05:42:17,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:42:17,899 INFO L225 Difference]: With dead ends: 4183 [2024-11-14 05:42:17,899 INFO L226 Difference]: Without dead ends: 2587 [2024-11-14 05:42:17,902 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-14 05:42:17,903 INFO L432 NwaCegarLoop]: 323 mSDtfsCounter, 447 mSDsluCounter, 206 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 447 SdHoareTripleChecker+Valid, 529 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-14 05:42:17,907 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [447 Valid, 529 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-14 05:42:17,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2587 states. [2024-11-14 05:42:17,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2587 to 2585. [2024-11-14 05:42:17,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2585 states, 2584 states have (on average 1.5278637770897834) internal successors, (3948), 2584 states have internal predecessors, (3948), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:42:18,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 2585 states and 3948 transitions. [2024-11-14 05:42:18,015 INFO L78 Accepts]: Start accepts. Automaton has 2585 states and 3948 transitions. Word has length 84 [2024-11-14 05:42:18,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:42:18,016 INFO L471 AbstractCegarLoop]: Abstraction has 2585 states and 3948 transitions. [2024-11-14 05:42:18,018 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 4 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:42:18,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2585 states and 3948 transitions. [2024-11-14 05:42:18,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-14 05:42:18,019 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:42:18,019 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:42:18,020 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-14 05:42:18,020 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:42:18,020 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:42:18,021 INFO L85 PathProgramCache]: Analyzing trace with hash 1750597280, now seen corresponding path program 1 times [2024-11-14 05:42:18,021 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:42:18,021 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1001059654] [2024-11-14 05:42:18,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:42:18,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:42:18,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:42:19,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-14 05:42:19,425 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:42:19,425 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1001059654] [2024-11-14 05:42:19,425 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1001059654] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:42:19,426 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:42:19,426 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 05:42:19,426 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [934574735] [2024-11-14 05:42:19,426 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:42:19,426 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-14 05:42:19,427 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:42:19,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-14 05:42:19,427 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-14 05:42:19,428 INFO L87 Difference]: Start difference. First operand 2585 states and 3948 transitions. Second operand has 5 states, 5 states have (on average 16.8) internal successors, (84), 4 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:42:19,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:42:19,616 INFO L93 Difference]: Finished difference Result 4995 states and 7705 transitions. [2024-11-14 05:42:19,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-14 05:42:19,616 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 4 states have internal predecessors, (84), 0 states have call successors, (0), 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 84 [2024-11-14 05:42:19,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:42:19,634 INFO L225 Difference]: With dead ends: 4995 [2024-11-14 05:42:19,635 INFO L226 Difference]: Without dead ends: 3399 [2024-11-14 05:42:19,638 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-14 05:42:19,639 INFO L432 NwaCegarLoop]: 312 mSDtfsCounter, 332 mSDsluCounter, 206 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 332 SdHoareTripleChecker+Valid, 518 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-14 05:42:19,639 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [332 Valid, 518 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-14 05:42:19,644 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3399 states. [2024-11-14 05:42:19,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3399 to 2651. [2024-11-14 05:42:19,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2651 states, 2650 states have (on average 1.5211320754716982) internal successors, (4031), 2650 states have internal predecessors, (4031), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:42:19,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 2651 states and 4031 transitions. [2024-11-14 05:42:19,767 INFO L78 Accepts]: Start accepts. Automaton has 2651 states and 4031 transitions. Word has length 84 [2024-11-14 05:42:19,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:42:19,767 INFO L471 AbstractCegarLoop]: Abstraction has 2651 states and 4031 transitions. [2024-11-14 05:42:19,767 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.8) internal successors, (84), 4 states have internal predecessors, (84), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-14 05:42:19,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2651 states and 4031 transitions. [2024-11-14 05:42:19,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-14 05:42:19,769 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:42:19,770 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:42:19,770 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-14 05:42:19,770 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:42:19,771 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:42:19,771 INFO L85 PathProgramCache]: Analyzing trace with hash -1426986447, now seen corresponding path program 1 times [2024-11-14 05:42:19,771 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:42:19,771 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692948246] [2024-11-14 05:42:19,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:42:19,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:42:19,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 05:42:19,979 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-14 05:42:20,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-14 05:42:20,300 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2024-11-14 05:42:20,301 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-14 05:42:20,302 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-14 05:42:20,305 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-14 05:42:20,309 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:42:20,511 INFO L173 ceAbstractionStarter]: Computing trace abstraction results [2024-11-14 05:42:20,514 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 05:42:20 BoogieIcfgContainer [2024-11-14 05:42:20,514 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 05:42:20,515 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 05:42:20,515 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 05:42:20,515 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 05:42:20,516 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:42:07" (3/4) ... [2024-11-14 05:42:20,517 INFO L136 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-14 05:42:20,743 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89438ea-0036-49a6-b1a9-7b79e66401fe/bin/utaipan-verify-sOmjnqqW8E/witness.graphml [2024-11-14 05:42:20,743 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 05:42:20,744 INFO L158 Benchmark]: Toolchain (without parser) took 17211.14ms. Allocated memory was 117.4MB in the beginning and 377.5MB in the end (delta: 260.0MB). Free memory was 90.2MB in the beginning and 159.9MB in the end (delta: -69.7MB). Peak memory consumption was 187.1MB. Max. memory is 16.1GB. [2024-11-14 05:42:20,745 INFO L158 Benchmark]: CDTParser took 1.55ms. Allocated memory is still 83.9MB. Free memory is still 39.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:42:20,746 INFO L158 Benchmark]: CACSL2BoogieTranslator took 991.05ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 66.7MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-14 05:42:20,748 INFO L158 Benchmark]: Boogie Procedure Inliner took 152.50ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 61.8MB in the end (delta: 4.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:42:20,748 INFO L158 Benchmark]: Boogie Preprocessor took 97.89ms. Allocated memory is still 117.4MB. Free memory was 61.8MB in the beginning and 58.3MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 05:42:20,749 INFO L158 Benchmark]: RCFGBuilder took 3066.38ms. Allocated memory is still 117.4MB. Free memory was 58.3MB in the beginning and 49.3MB in the end (delta: 9.0MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. [2024-11-14 05:42:20,749 INFO L158 Benchmark]: TraceAbstraction took 12663.61ms. Allocated memory was 117.4MB in the beginning and 377.5MB in the end (delta: 260.0MB). Free memory was 49.3MB in the beginning and 189.3MB in the end (delta: -140.0MB). Peak memory consumption was 119.2MB. Max. memory is 16.1GB. [2024-11-14 05:42:20,749 INFO L158 Benchmark]: Witness Printer took 228.18ms. Allocated memory is still 377.5MB. Free memory was 189.3MB in the beginning and 159.9MB in the end (delta: 29.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-14 05:42:20,753 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.55ms. Allocated memory is still 83.9MB. Free memory is still 39.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 991.05ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 66.7MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 152.50ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 61.8MB in the end (delta: 4.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 97.89ms. Allocated memory is still 117.4MB. Free memory was 61.8MB in the beginning and 58.3MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3066.38ms. Allocated memory is still 117.4MB. Free memory was 58.3MB in the beginning and 49.3MB in the end (delta: 9.0MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. * TraceAbstraction took 12663.61ms. Allocated memory was 117.4MB in the beginning and 377.5MB in the end (delta: 260.0MB). Free memory was 49.3MB in the beginning and 189.3MB in the end (delta: -140.0MB). Peak memory consumption was 119.2MB. Max. memory is 16.1GB. * Witness Printer took 228.18ms. Allocated memory is still 377.5MB. Free memory was 189.3MB in the beginning and 159.9MB in the end (delta: 29.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 586]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L10] int __return_main; [L25] msg_t nomsg = (msg_t )-1; [L26] port_t p12 = 0; [L27] char p12_old = '\x0'; [L28] char p12_new = '\x0'; [L29] _Bool ep12 = 0; [L30] port_t p13 = 0; [L31] char p13_old = '\x0'; [L32] char p13_new = '\x0'; [L33] _Bool ep13 = 0; [L34] port_t p21 = 0; [L35] char p21_old = '\x0'; [L36] char p21_new = '\x0'; [L37] _Bool ep21 = 0; [L38] port_t p23 = 0; [L39] char p23_old = '\x0'; [L40] char p23_new = '\x0'; [L41] _Bool ep23 = 0; [L42] port_t p31 = 0; [L43] char p31_old = '\x0'; [L44] char p31_new = '\x0'; [L45] _Bool ep31 = 0; [L46] port_t p32 = 0; [L47] char p32_old = '\x0'; [L48] char p32_new = '\x0'; [L49] _Bool ep32 = 0; [L50] char id1 = '\x0'; [L51] char r1 = '\x0'; [L52] char st1 = '\x0'; [L53] char nl1 = '\x0'; [L54] char m1 = '\x0'; [L55] char max1 = '\x0'; [L56] _Bool mode1 = 0; [L57] _Bool newmax1 = 0; [L58] char id2 = '\x0'; [L59] char r2 = '\x0'; [L60] char st2 = '\x0'; [L61] char nl2 = '\x0'; [L62] char m2 = '\x0'; [L63] char max2 = '\x0'; [L64] _Bool mode2 = 0; [L65] _Bool newmax2 = 0; [L66] char id3 = '\x0'; [L67] char r3 = '\x0'; [L68] char st3 = '\x0'; [L69] char nl3 = '\x0'; [L70] char m3 = '\x0'; [L71] char max3 = '\x0'; [L72] _Bool mode3 = 0; [L73] _Bool newmax3 = 0; [L77] void (*nodes[3])() = { &node1, &node2, &node3 }; [L81] int __return_1237; [L82] int __return_1383; [L83] int __return_1517; [L84] int __tmp_1518_0; [L85] int __return_1641; [L86] int __return_1531; [L89] int main__c1; [L90] int main__i2; [L91] main__c1 = 0 [L92] ep12 = __VERIFIER_nondet_bool() [L93] ep13 = __VERIFIER_nondet_bool() [L94] ep21 = __VERIFIER_nondet_bool() [L95] ep23 = __VERIFIER_nondet_bool() [L96] ep31 = __VERIFIER_nondet_bool() [L97] ep32 = __VERIFIER_nondet_bool() [L98] id1 = __VERIFIER_nondet_char() [L99] r1 = __VERIFIER_nondet_char() [L100] st1 = __VERIFIER_nondet_char() [L101] nl1 = __VERIFIER_nondet_char() [L102] m1 = __VERIFIER_nondet_char() [L103] max1 = __VERIFIER_nondet_char() [L104] mode1 = __VERIFIER_nondet_bool() [L105] newmax1 = __VERIFIER_nondet_bool() [L106] id2 = __VERIFIER_nondet_char() [L107] r2 = __VERIFIER_nondet_char() [L108] st2 = __VERIFIER_nondet_char() [L109] nl2 = __VERIFIER_nondet_char() [L110] m2 = __VERIFIER_nondet_char() [L111] max2 = __VERIFIER_nondet_char() [L112] mode2 = __VERIFIER_nondet_bool() [L113] newmax2 = __VERIFIER_nondet_bool() [L114] id3 = __VERIFIER_nondet_char() [L115] r3 = __VERIFIER_nondet_char() [L116] st3 = __VERIFIER_nondet_char() [L117] nl3 = __VERIFIER_nondet_char() [L118] m3 = __VERIFIER_nondet_char() [L119] max3 = __VERIFIER_nondet_char() [L120] mode3 = __VERIFIER_nondet_bool() [L121] newmax3 = __VERIFIER_nondet_bool() [L123] _Bool init__r121; [L124] _Bool init__r131; [L125] _Bool init__r211; [L126] _Bool init__r231; [L127] _Bool init__r311; [L128] _Bool init__r321; [L129] _Bool init__r122; [L130] int init__tmp; [L131] _Bool init__r132; [L132] int init__tmp___0; [L133] _Bool init__r212; [L134] int init__tmp___1; [L135] _Bool init__r232; [L136] int init__tmp___2; [L137] _Bool init__r312; [L138] int init__tmp___3; [L139] _Bool init__r322; [L140] int init__tmp___4; [L141] int init__tmp___5; [L142] init__r121 = ep12 [L143] init__r131 = ep13 [L144] init__r211 = ep21 [L145] init__r231 = ep23 [L146] init__r311 = ep31 [L147] init__r321 = ep32 [L148] COND TRUE !(init__r121 == 0) [L150] init__tmp = 1 [L152] init__r122 = (_Bool)init__tmp [L153] COND FALSE !(!(init__r131 == 0)) [L1755] COND TRUE !(init__r121 == 0) [L1757] COND TRUE !(ep23 == 0) [L1759] init__tmp___0 = 1 [L157] init__r132 = (_Bool)init__tmp___0 [L158] COND FALSE !(!(init__r211 == 0)) [L1732] COND TRUE !(init__r231 == 0) [L1734] COND TRUE !(ep31 == 0) [L1736] init__tmp___1 = 1 [L162] init__r212 = (_Bool)init__tmp___1 [L163] COND TRUE !(init__r231 == 0) [L165] init__tmp___2 = 1 [L167] init__r232 = (_Bool)init__tmp___2 [L168] COND TRUE !(init__r311 == 0) [L170] init__tmp___3 = 1 [L172] init__r312 = (_Bool)init__tmp___3 [L173] COND FALSE !(!(init__r321 == 0)) [L1663] COND TRUE !(init__r311 == 0) [L1665] COND TRUE !(ep12 == 0) [L1667] init__tmp___4 = 1 [L177] init__r322 = (_Bool)init__tmp___4 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, 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] [L178] COND TRUE ((int)id1) != ((int)id2) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L180] COND TRUE ((int)id1) != ((int)id3) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L182] COND TRUE ((int)id2) != ((int)id3) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L184] COND TRUE ((int)id1) >= 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L186] COND TRUE ((int)id2) >= 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L188] COND TRUE ((int)id3) >= 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L190] COND TRUE ((int)r1) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L192] COND TRUE ((int)r2) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L194] COND TRUE ((int)r3) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, init__r122=1, init__r132=1, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L196] COND TRUE !(init__r122 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, init__r132=1, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L198] COND TRUE !(init__r132 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, init__r212=1, init__r232=1, init__r312=1, init__r322=1, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L200] COND TRUE !(init__r212 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, init__r232=1, init__r312=1, init__r322=1, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L202] COND TRUE !(init__r232 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, init__r312=1, init__r322=1, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L204] COND TRUE !(init__r312 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, init__r322=1, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L206] COND TRUE !(init__r322 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L208] COND TRUE ((int)max1) == ((int)id1) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L210] COND TRUE ((int)max2) == ((int)id2) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L212] COND TRUE ((int)max3) == ((int)id3) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L214] COND TRUE ((int)st1) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L216] COND TRUE ((int)st2) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L218] COND TRUE ((int)st3) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L220] COND TRUE ((int)nl1) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L222] COND TRUE ((int)nl2) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L224] COND TRUE ((int)nl3) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L226] COND TRUE ((int)mode1) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L228] COND TRUE ((int)mode2) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L230] COND TRUE ((int)mode3) == 0 VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L232] COND TRUE !(newmax1 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L234] COND TRUE !(newmax2 == 0) VAL [__return_1237=0, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L236] COND TRUE !(newmax3 == 0) [L238] init__tmp___5 = 1 [L239] __return_1237 = init__tmp___5 [L240] main__i2 = __return_1237 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=1, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L241] COND TRUE main__i2 != 0 [L243] p12_old = nomsg [L244] p12_new = nomsg [L245] p13_old = nomsg [L246] p13_new = nomsg [L247] p21_old = nomsg [L248] p21_new = nomsg [L249] p23_old = nomsg [L250] p23_new = nomsg [L251] p31_old = nomsg [L252] p31_new = nomsg [L253] p32_old = nomsg [L254] p32_new = nomsg [L255] main__i2 = 0 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L256] COND TRUE main__i2 < 6 [L259] _Bool node1__newmax; [L260] node1__newmax = 0 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L261] COND FALSE !(!(mode1 == 0)) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L267] COND TRUE ((int)r1) < 2 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L269] COND TRUE !(ep12 == 0) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L271] COND TRUE !(newmax1 == 0) [L273] int node1____CPAchecker_TMP_0; VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L274] COND TRUE max1 != nomsg VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L276] COND TRUE p12_new == nomsg [L278] node1____CPAchecker_TMP_0 = max1 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1____CPAchecker_TMP_0=127, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L280] p12_new = node1____CPAchecker_TMP_0 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L282] COND FALSE !(!(ep13 == 0)) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=127, 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] [L295] mode1 = 1 [L297] _Bool node2__newmax; [L298] node2__newmax = 0 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=127, 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] [L299] COND FALSE !(!(mode2 == 0)) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=127, 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] [L305] COND TRUE ((int)r2) < 2 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L307] COND FALSE !(!(ep21 == 0)) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=127, 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] [L320] COND TRUE !(ep23 == 0) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L322] COND TRUE !(newmax2 == 0) [L324] int node2____CPAchecker_TMP_1; VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=127, 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] [L325] COND TRUE max2 != nomsg VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L327] COND TRUE p23_new == nomsg [L329] node2____CPAchecker_TMP_1 = max2 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node2____CPAchecker_TMP_1=126, nomsg=-1, p12=0, p12_new=127, 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] [L331] p23_new = node2____CPAchecker_TMP_1 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=0, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=126, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L333] mode2 = 1 [L335] _Bool node3__newmax; [L336] node3__newmax = 0 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=126, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L337] COND FALSE !(!(mode3 == 0)) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=126, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L343] COND TRUE ((int)r3) < 2 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=126, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L345] COND TRUE !(ep31 == 0) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=126, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L347] COND TRUE !(newmax3 == 0) [L349] int node3____CPAchecker_TMP_0; VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=126, 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] [L350] COND TRUE max3 != nomsg VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=126, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L352] COND TRUE p31_new == nomsg [L354] node3____CPAchecker_TMP_0 = max3 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node3____CPAchecker_TMP_0=125, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=126, 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] [L356] p31_new = node3____CPAchecker_TMP_0 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=126, p23_old=-1, p31=0, p31_new=125, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L358] COND FALSE !(!(ep32 == 0)) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=0, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=127, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=126, p23_old=-1, p31=0, p31_new=125, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L371] mode3 = 1 [L372] p12_old = p12_new [L373] p12_new = nomsg [L374] p13_old = p13_new [L375] p13_new = nomsg [L376] p21_old = p21_new [L377] p21_new = nomsg [L378] p23_old = p23_new [L379] p23_new = nomsg [L380] p31_old = p31_new [L381] p31_new = nomsg [L382] p32_old = p32_new [L383] p32_new = nomsg [L385] int check__tmp; VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=126, p31=0, p31_new=-1, p31_old=125, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L386] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=126, p31=0, p31_new=-1, p31_old=125, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L388] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=126, p31=0, p31_new=-1, p31_old=125, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L390] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=126, p31=0, p31_new=-1, p31_old=125, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L392] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=126, p31=0, p31_new=-1, p31_old=125, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L394] COND FALSE !(((int)r1) >= 2) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=126, p31=0, p31_new=-1, p31_old=125, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L400] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=126, p31=0, p31_new=-1, p31_old=125, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L402] COND TRUE ((int)r1) < 2 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=126, p31=0, p31_new=-1, p31_old=125, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L404] COND FALSE !(((int)r1) >= 2) VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=126, p31=0, p31_new=-1, p31_old=125, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L410] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1237=1, __return_1383=0, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=126, p31=0, p31_new=-1, p31_old=125, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L412] COND TRUE ((int)r1) < 2 [L414] check__tmp = 1 [L415] __return_1383 = check__tmp [L416] main__c1 = __return_1383 [L418] _Bool __tmp_1; [L419] __tmp_1 = main__c1 [L420] _Bool assert__arg; [L421] assert__arg = __tmp_1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, assert__arg=1, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main__i2=0, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=126, p31=0, p31_new=-1, p31_old=125, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L422] COND FALSE !(assert__arg == 0) [L428] int main____CPAchecker_TMP_0 = main__i2; [L429] main__i2 = main__i2 + 1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=126, p31=0, p31_new=-1, p31_old=125, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L430] COND TRUE main__i2 < 6 [L433] _Bool node1__newmax; [L434] node1__newmax = 0 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=-1, m2=127, m3=125, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node1__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=126, p31=0, p31_new=-1, p31_old=125, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L435] COND TRUE !(mode1 == 0) [L437] r1 = (char)(((int)r1) + 1) [L438] COND FALSE !(!(ep21 == 0)) [L447] COND TRUE !(ep31 == 0) [L449] m1 = p31_old [L450] p31_old = nomsg [L451] COND FALSE !(((int)m1) > ((int)max1)) [L456] newmax1 = node1__newmax VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=125, m2=127, m3=125, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=126, max3=125, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=126, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L457] COND TRUE ((int)r1) == 1 [L459] COND TRUE ((int)max1) == ((int)id1) [L461] st1 = 1 [L463] mode1 = 0 [L465] _Bool node2__newmax; [L466] node2__newmax = 0 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=125, m2=127, m3=125, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=126, max3=125, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node2__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=127, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=126, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=0, r3=0, st1=1, st2=0, st3=0] [L467] COND TRUE !(mode2 == 0) [L469] r2 = (char)(((int)r2) + 1) [L470] COND TRUE !(ep12 == 0) [L472] m2 = p12_old [L473] p12_old = nomsg [L474] COND TRUE ((int)m2) > ((int)max2) [L476] max2 = m2 [L477] node2__newmax = 1 [L479] COND FALSE !(!(ep32 == 0)) [L488] newmax2 = node2__newmax VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=125, m2=127, m3=125, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=127, max3=125, mode1=0, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=126, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L489] COND FALSE !(((int)r2) == 2) [L495] mode2 = 0 [L497] _Bool node3__newmax; [L498] node3__newmax = 0 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=125, m2=127, m3=125, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=127, max3=125, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, node3__newmax=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=126, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=1, st2=0, st3=0] [L499] COND TRUE !(mode3 == 0) [L501] r3 = (char)(((int)r3) + 1) [L502] COND FALSE !(!(ep13 == 0)) [L511] COND TRUE !(ep23 == 0) [L513] m3 = p23_old [L514] p23_old = nomsg [L515] COND TRUE ((int)m3) > ((int)max3) [L517] max3 = m3 [L518] node3__newmax = 1 [L520] newmax3 = node3__newmax VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=125, m2=127, m3=126, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L521] COND FALSE !(((int)r3) == 2) [L527] mode3 = 0 [L528] p12_old = p12_new [L529] p12_new = nomsg [L530] p13_old = p13_new [L531] p13_new = nomsg [L532] p21_old = p21_new [L533] p21_new = nomsg [L534] p23_old = p23_new [L535] p23_new = nomsg [L536] p31_old = p31_new [L537] p31_new = nomsg [L538] p32_old = p32_new [L539] p32_new = nomsg [L541] int check__tmp; VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=125, m2=127, m3=126, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L542] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=125, m2=127, m3=126, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L544] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=125, m2=127, m3=126, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L546] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=125, m2=127, m3=126, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L548] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=125, m2=127, m3=126, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L550] COND FALSE !(((int)r1) >= 2) VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=125, m2=127, m3=126, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L556] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) == 0) [L1181] check__tmp = 0 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, check__tmp=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=125, m2=127, m3=126, main____CPAchecker_TMP_0=0, main__i2=1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L574] __return_1517 = check__tmp [L575] main__c1 = __return_1517 [L576] __tmp_1518_0 = main____CPAchecker_TMP_0 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=125, m2=127, m3=126, main__c1=0, main__i2=1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L578] main____CPAchecker_TMP_0 = __tmp_1518_0 [L580] _Bool __tmp_2; [L581] __tmp_2 = main__c1 [L582] _Bool assert__arg; [L583] assert__arg = __tmp_2 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, assert__arg=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=125, m2=127, m3=126, main__i2=1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L584] COND TRUE assert__arg == 0 VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=125, m2=127, m3=126, main__i2=1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=1, st2=0, st3=0] [L586] reach_error() VAL [__return_1237=1, __return_1383=1, __return_1517=0, __return_1531=0, __return_1641=0, __return_main=0, __tmp_1518_0=0, ep12=1, ep13=0, ep21=0, ep23=1, ep31=1, ep32=0, id1=127, id2=126, id3=125, m1=125, m2=127, m3=126, main__i2=1, max1=127, max2=127, max3=126, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=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: 12.3s, OverallIterations: 9, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2672 SdHoareTripleChecker+Valid, 1.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2672 mSDsluCounter, 4125 SdHoareTripleChecker+Invalid, 1.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1635 mSDsCounter, 35 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 349 IncrementalHoareTripleChecker+Invalid, 384 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 35 mSolverCounterUnsat, 2490 mSDtfsCounter, 349 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 36 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2651occurred in iteration=8, InterpolantAutomatonStates: 34, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 8 MinimizatonAttempts, 760 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 7.2s InterpolantComputationTime, 727 NumberOfCodeBlocks, 727 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 631 ConstructedInterpolants, 0 QuantifiedInterpolants, 3648 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-11-14 05:42:20,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a89438ea-0036-49a6-b1a9-7b79e66401fe/bin/utaipan-verify-sOmjnqqW8E/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