./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 245c54fd5263c77a05fc92c0d84cda28941f4c4b ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2020-12-09 08:41:11,168 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-09 08:41:11,179 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-09 08:41:11,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-09 08:41:11,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-09 08:41:11,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-09 08:41:11,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-09 08:41:11,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-09 08:41:11,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-09 08:41:11,215 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-09 08:41:11,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-09 08:41:11,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-09 08:41:11,218 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-09 08:41:11,219 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-09 08:41:11,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-09 08:41:11,221 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-09 08:41:11,222 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-09 08:41:11,223 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-09 08:41:11,225 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-09 08:41:11,227 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-09 08:41:11,229 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-09 08:41:11,230 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-09 08:41:11,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-09 08:41:11,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-09 08:41:11,236 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-09 08:41:11,236 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-09 08:41:11,237 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-09 08:41:11,238 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-09 08:41:11,238 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-09 08:41:11,239 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-09 08:41:11,240 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-09 08:41:11,240 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-09 08:41:11,241 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-09 08:41:11,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-09 08:41:11,243 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-09 08:41:11,243 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-09 08:41:11,244 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-09 08:41:11,244 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-09 08:41:11,244 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-09 08:41:11,245 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-09 08:41:11,246 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-09 08:41:11,247 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-12-09 08:41:11,264 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-09 08:41:11,264 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-09 08:41:11,264 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-09 08:41:11,265 INFO L138 SettingsManager]: * User list type=DISABLED [2020-12-09 08:41:11,265 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-12-09 08:41:11,265 INFO L138 SettingsManager]: * Explicit value domain=true [2020-12-09 08:41:11,265 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-12-09 08:41:11,265 INFO L138 SettingsManager]: * Octagon Domain=false [2020-12-09 08:41:11,265 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-12-09 08:41:11,265 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-12-09 08:41:11,265 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-12-09 08:41:11,266 INFO L138 SettingsManager]: * Interval Domain=false [2020-12-09 08:41:11,266 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-12-09 08:41:11,266 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-12-09 08:41:11,266 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-12-09 08:41:11,266 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-09 08:41:11,267 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-09 08:41:11,267 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-09 08:41:11,267 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-09 08:41:11,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-09 08:41:11,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-09 08:41:11,267 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-09 08:41:11,267 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-09 08:41:11,267 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-09 08:41:11,267 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-09 08:41:11,268 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-09 08:41:11,268 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-09 08:41:11,268 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-09 08:41:11,268 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-09 08:41:11,268 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-09 08:41:11,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 08:41:11,268 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-09 08:41:11,269 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-09 08:41:11,269 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-09 08:41:11,269 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-12-09 08:41:11,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-09 08:41:11,269 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-09 08:41:11,269 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-09 08:41:11,269 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-09 08:41:11,269 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 245c54fd5263c77a05fc92c0d84cda28941f4c4b [2020-12-09 08:41:11,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-09 08:41:11,463 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-09 08:41:11,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-09 08:41:11,466 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-09 08:41:11,466 INFO L275 PluginConnector]: CDTParser initialized [2020-12-09 08:41:11,467 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/bin/utaipan/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2020-12-09 08:41:11,507 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/bin/utaipan/data/5ad6cef2a/08d61013411842fa98da8ef3fae50b2d/FLAGb37552c32 [2020-12-09 08:41:11,956 INFO L306 CDTParser]: Found 1 translation units. [2020-12-09 08:41:11,956 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2020-12-09 08:41:11,969 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/bin/utaipan/data/5ad6cef2a/08d61013411842fa98da8ef3fae50b2d/FLAGb37552c32 [2020-12-09 08:41:11,980 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/bin/utaipan/data/5ad6cef2a/08d61013411842fa98da8ef3fae50b2d [2020-12-09 08:41:11,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-09 08:41:11,984 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-09 08:41:11,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-09 08:41:11,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-09 08:41:11,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-09 08:41:11,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:41:11" (1/1) ... [2020-12-09 08:41:11,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23eb02b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:41:11, skipping insertion in model container [2020-12-09 08:41:11,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:41:11" (1/1) ... [2020-12-09 08:41:11,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-09 08:41:12,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-09 08:41:12,271 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[15209,15222] [2020-12-09 08:41:12,284 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[16269,16282] [2020-12-09 08:41:12,360 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[28577,28590] [2020-12-09 08:41:12,371 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[29224,29237] [2020-12-09 08:41:12,380 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[30565,30578] [2020-12-09 08:41:12,404 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 08:41:12,412 INFO L203 MainTranslator]: Completed pre-run [2020-12-09 08:41:12,493 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[15209,15222] [2020-12-09 08:41:12,501 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[16269,16282] [2020-12-09 08:41:12,557 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[28577,28590] [2020-12-09 08:41:12,562 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[29224,29237] [2020-12-09 08:41:12,571 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[30565,30578] [2020-12-09 08:41:12,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-09 08:41:12,601 INFO L208 MainTranslator]: Completed translation [2020-12-09 08:41:12,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:41:12 WrapperNode [2020-12-09 08:41:12,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-09 08:41:12,602 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-09 08:41:12,602 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-09 08:41:12,602 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-09 08:41:12,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:41:12" (1/1) ... [2020-12-09 08:41:12,623 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:41:12" (1/1) ... [2020-12-09 08:41:12,663 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-09 08:41:12,664 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-09 08:41:12,664 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-09 08:41:12,664 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-09 08:41:12,670 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:41:12" (1/1) ... [2020-12-09 08:41:12,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:41:12" (1/1) ... [2020-12-09 08:41:12,674 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:41:12" (1/1) ... [2020-12-09 08:41:12,674 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:41:12" (1/1) ... [2020-12-09 08:41:12,688 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:41:12" (1/1) ... [2020-12-09 08:41:12,699 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:41:12" (1/1) ... [2020-12-09 08:41:12,703 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:41:12" (1/1) ... [2020-12-09 08:41:12,710 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-09 08:41:12,711 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-09 08:41:12,711 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-09 08:41:12,711 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-09 08:41:12,712 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:41:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/bin/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-09 08:41:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-09 08:41:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-09 08:41:12,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-09 08:41:12,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-09 08:41:14,703 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-09 08:41:14,703 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2020-12-09 08:41:14,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 08:41:14 BoogieIcfgContainer [2020-12-09 08:41:14,706 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-09 08:41:14,707 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-09 08:41:14,707 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-09 08:41:14,710 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-09 08:41:14,710 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 08:41:11" (1/3) ... [2020-12-09 08:41:14,711 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bf07508 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 08:41:14, skipping insertion in model container [2020-12-09 08:41:14,711 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:41:12" (2/3) ... [2020-12-09 08:41:14,711 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bf07508 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 08:41:14, skipping insertion in model container [2020-12-09 08:41:14,711 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 08:41:14" (3/3) ... [2020-12-09 08:41:14,712 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.3.3.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2020-12-09 08:41:14,726 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-09 08:41:14,729 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-12-09 08:41:14,750 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-12-09 08:41:14,772 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-09 08:41:14,772 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-09 08:41:14,772 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-09 08:41:14,772 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-09 08:41:14,772 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-09 08:41:14,772 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-09 08:41:14,772 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-09 08:41:14,773 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-09 08:41:14,790 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states. [2020-12-09 08:41:14,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2020-12-09 08:41:14,801 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:41:14,802 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:41:14,803 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:41:14,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:41:14,807 INFO L82 PathProgramCache]: Analyzing trace with hash 1932123764, now seen corresponding path program 1 times [2020-12-09 08:41:14,813 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:41:14,813 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1170929868] [2020-12-09 08:41:14,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:41:15,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 08:41:15,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 08:41:15,365 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1170929868] [2020-12-09 08:41:15,366 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 08:41:15,366 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-09 08:41:15,367 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1238396828] [2020-12-09 08:41:15,370 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-09 08:41:15,371 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 08:41:15,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-09 08:41:15,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2020-12-09 08:41:15,383 INFO L87 Difference]: Start difference. First operand 309 states. Second operand 5 states. [2020-12-09 08:41:15,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:41:15,512 INFO L93 Difference]: Finished difference Result 787 states and 1385 transitions. [2020-12-09 08:41:15,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 08:41:15,513 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 117 [2020-12-09 08:41:15,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:41:15,525 INFO L225 Difference]: With dead ends: 787 [2020-12-09 08:41:15,525 INFO L226 Difference]: Without dead ends: 543 [2020-12-09 08:41:15,528 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2020-12-09 08:41:15,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 543 states. [2020-12-09 08:41:15,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 543 to 522. [2020-12-09 08:41:15,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 522 states. [2020-12-09 08:41:15,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 522 states and 696 transitions. [2020-12-09 08:41:15,588 INFO L78 Accepts]: Start accepts. Automaton has 522 states and 696 transitions. Word has length 117 [2020-12-09 08:41:15,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:41:15,589 INFO L481 AbstractCegarLoop]: Abstraction has 522 states and 696 transitions. [2020-12-09 08:41:15,589 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-09 08:41:15,589 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 696 transitions. [2020-12-09 08:41:15,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2020-12-09 08:41:15,592 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:41:15,592 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:41:15,592 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-09 08:41:15,592 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:41:15,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:41:15,593 INFO L82 PathProgramCache]: Analyzing trace with hash -1054279468, now seen corresponding path program 1 times [2020-12-09 08:41:15,593 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:41:15,593 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [741513348] [2020-12-09 08:41:15,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:41:15,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 08:41:15,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 08:41:15,686 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [741513348] [2020-12-09 08:41:15,686 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 08:41:15,686 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-09 08:41:15,686 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246280338] [2020-12-09 08:41:15,687 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 08:41:15,688 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 08:41:15,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 08:41:15,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 08:41:15,688 INFO L87 Difference]: Start difference. First operand 522 states and 696 transitions. Second operand 3 states. [2020-12-09 08:41:15,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:41:15,764 INFO L93 Difference]: Finished difference Result 1154 states and 1573 transitions. [2020-12-09 08:41:15,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 08:41:15,765 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 119 [2020-12-09 08:41:15,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:41:15,768 INFO L225 Difference]: With dead ends: 1154 [2020-12-09 08:41:15,769 INFO L226 Difference]: Without dead ends: 694 [2020-12-09 08:41:15,771 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 08:41:15,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 694 states. [2020-12-09 08:41:15,795 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 694 to 631. [2020-12-09 08:41:15,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 631 states. [2020-12-09 08:41:15,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 631 states and 870 transitions. [2020-12-09 08:41:15,797 INFO L78 Accepts]: Start accepts. Automaton has 631 states and 870 transitions. Word has length 119 [2020-12-09 08:41:15,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:41:15,798 INFO L481 AbstractCegarLoop]: Abstraction has 631 states and 870 transitions. [2020-12-09 08:41:15,798 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 08:41:15,798 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 870 transitions. [2020-12-09 08:41:15,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2020-12-09 08:41:15,800 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:41:15,801 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:41:15,801 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-09 08:41:15,801 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:41:15,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:41:15,801 INFO L82 PathProgramCache]: Analyzing trace with hash 1756893538, now seen corresponding path program 1 times [2020-12-09 08:41:15,801 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:41:15,802 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958511882] [2020-12-09 08:41:15,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:41:15,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 08:41:15,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 08:41:15,887 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [958511882] [2020-12-09 08:41:15,887 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 08:41:15,887 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-09 08:41:15,888 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1730221340] [2020-12-09 08:41:15,888 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 08:41:15,888 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 08:41:15,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 08:41:15,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 08:41:15,890 INFO L87 Difference]: Start difference. First operand 631 states and 870 transitions. Second operand 3 states. [2020-12-09 08:41:15,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:41:15,983 INFO L93 Difference]: Finished difference Result 1432 states and 2024 transitions. [2020-12-09 08:41:15,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 08:41:15,984 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 119 [2020-12-09 08:41:15,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:41:15,989 INFO L225 Difference]: With dead ends: 1432 [2020-12-09 08:41:15,989 INFO L226 Difference]: Without dead ends: 888 [2020-12-09 08:41:15,991 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 08:41:15,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 888 states. [2020-12-09 08:41:16,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 888 to 835. [2020-12-09 08:41:16,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 835 states. [2020-12-09 08:41:16,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 835 states and 1198 transitions. [2020-12-09 08:41:16,035 INFO L78 Accepts]: Start accepts. Automaton has 835 states and 1198 transitions. Word has length 119 [2020-12-09 08:41:16,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:41:16,035 INFO L481 AbstractCegarLoop]: Abstraction has 835 states and 1198 transitions. [2020-12-09 08:41:16,035 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 08:41:16,035 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1198 transitions. [2020-12-09 08:41:16,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-12-09 08:41:16,037 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:41:16,037 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:41:16,037 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-09 08:41:16,037 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:41:16,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:41:16,038 INFO L82 PathProgramCache]: Analyzing trace with hash -1575161172, now seen corresponding path program 1 times [2020-12-09 08:41:16,038 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:41:16,038 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280597732] [2020-12-09 08:41:16,038 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:41:16,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 08:41:16,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 08:41:16,277 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280597732] [2020-12-09 08:41:16,277 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 08:41:16,277 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-09 08:41:16,277 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [804441912] [2020-12-09 08:41:16,278 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-09 08:41:16,278 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 08:41:16,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-09 08:41:16,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2020-12-09 08:41:16,278 INFO L87 Difference]: Start difference. First operand 835 states and 1198 transitions. Second operand 5 states. [2020-12-09 08:41:16,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:41:16,422 INFO L93 Difference]: Finished difference Result 1894 states and 2741 transitions. [2020-12-09 08:41:16,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 08:41:16,423 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2020-12-09 08:41:16,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:41:16,430 INFO L225 Difference]: With dead ends: 1894 [2020-12-09 08:41:16,430 INFO L226 Difference]: Without dead ends: 1208 [2020-12-09 08:41:16,431 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2020-12-09 08:41:16,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1208 states. [2020-12-09 08:41:16,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1208 to 1187. [2020-12-09 08:41:16,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1187 states. [2020-12-09 08:41:16,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 1187 states and 1702 transitions. [2020-12-09 08:41:16,503 INFO L78 Accepts]: Start accepts. Automaton has 1187 states and 1702 transitions. Word has length 122 [2020-12-09 08:41:16,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:41:16,503 INFO L481 AbstractCegarLoop]: Abstraction has 1187 states and 1702 transitions. [2020-12-09 08:41:16,503 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-09 08:41:16,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1702 transitions. [2020-12-09 08:41:16,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-12-09 08:41:16,505 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:41:16,506 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:41:16,506 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-09 08:41:16,506 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:41:16,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:41:16,506 INFO L82 PathProgramCache]: Analyzing trace with hash 1052748041, now seen corresponding path program 1 times [2020-12-09 08:41:16,507 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:41:16,507 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1261435851] [2020-12-09 08:41:16,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:41:16,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 08:41:16,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 08:41:16,599 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1261435851] [2020-12-09 08:41:16,600 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 08:41:16,600 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-09 08:41:16,600 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [891935115] [2020-12-09 08:41:16,600 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-09 08:41:16,601 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 08:41:16,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-09 08:41:16,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-09 08:41:16,601 INFO L87 Difference]: Start difference. First operand 1187 states and 1702 transitions. Second operand 5 states. [2020-12-09 08:41:16,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:41:16,838 INFO L93 Difference]: Finished difference Result 2291 states and 3299 transitions. [2020-12-09 08:41:16,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 08:41:16,838 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2020-12-09 08:41:16,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:41:16,843 INFO L225 Difference]: With dead ends: 2291 [2020-12-09 08:41:16,844 INFO L226 Difference]: Without dead ends: 1187 [2020-12-09 08:41:16,845 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-12-09 08:41:16,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1187 states. [2020-12-09 08:41:16,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1187 to 1187. [2020-12-09 08:41:16,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1187 states. [2020-12-09 08:41:16,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 1187 states and 1687 transitions. [2020-12-09 08:41:16,899 INFO L78 Accepts]: Start accepts. Automaton has 1187 states and 1687 transitions. Word has length 122 [2020-12-09 08:41:16,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:41:16,899 INFO L481 AbstractCegarLoop]: Abstraction has 1187 states and 1687 transitions. [2020-12-09 08:41:16,899 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-09 08:41:16,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1687 transitions. [2020-12-09 08:41:16,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-12-09 08:41:16,900 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:41:16,900 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:41:16,901 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-12-09 08:41:16,901 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:41:16,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:41:16,901 INFO L82 PathProgramCache]: Analyzing trace with hash -1054546652, now seen corresponding path program 1 times [2020-12-09 08:41:16,901 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:41:16,901 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [583446778] [2020-12-09 08:41:16,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:41:16,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 08:41:17,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 08:41:17,114 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [583446778] [2020-12-09 08:41:17,114 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 08:41:17,114 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-09 08:41:17,114 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285744847] [2020-12-09 08:41:17,115 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-09 08:41:17,115 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 08:41:17,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-09 08:41:17,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-12-09 08:41:17,116 INFO L87 Difference]: Start difference. First operand 1187 states and 1687 transitions. Second operand 5 states. [2020-12-09 08:41:17,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:41:17,358 INFO L93 Difference]: Finished difference Result 3295 states and 4715 transitions. [2020-12-09 08:41:17,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 08:41:17,358 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 122 [2020-12-09 08:41:17,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:41:17,370 INFO L225 Difference]: With dead ends: 3295 [2020-12-09 08:41:17,370 INFO L226 Difference]: Without dead ends: 2248 [2020-12-09 08:41:17,372 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-12-09 08:41:17,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2248 states. [2020-12-09 08:41:17,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2248 to 2227. [2020-12-09 08:41:17,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2227 states. [2020-12-09 08:41:17,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 2227 states and 3168 transitions. [2020-12-09 08:41:17,481 INFO L78 Accepts]: Start accepts. Automaton has 2227 states and 3168 transitions. Word has length 122 [2020-12-09 08:41:17,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:41:17,482 INFO L481 AbstractCegarLoop]: Abstraction has 2227 states and 3168 transitions. [2020-12-09 08:41:17,482 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-09 08:41:17,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 3168 transitions. [2020-12-09 08:41:17,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2020-12-09 08:41:17,484 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:41:17,484 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:41:17,484 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-12-09 08:41:17,484 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:41:17,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:41:17,484 INFO L82 PathProgramCache]: Analyzing trace with hash -378602496, now seen corresponding path program 1 times [2020-12-09 08:41:17,485 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:41:17,485 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915450769] [2020-12-09 08:41:17,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:41:17,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 08:41:17,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 08:41:17,698 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [915450769] [2020-12-09 08:41:17,698 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 08:41:17,698 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-09 08:41:17,698 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920035575] [2020-12-09 08:41:17,699 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-09 08:41:17,699 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 08:41:17,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-09 08:41:17,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2020-12-09 08:41:17,699 INFO L87 Difference]: Start difference. First operand 2227 states and 3168 transitions. Second operand 5 states. [2020-12-09 08:41:17,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:41:17,917 INFO L93 Difference]: Finished difference Result 4870 states and 7079 transitions. [2020-12-09 08:41:17,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 08:41:17,917 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 127 [2020-12-09 08:41:17,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:41:17,929 INFO L225 Difference]: With dead ends: 4870 [2020-12-09 08:41:17,929 INFO L226 Difference]: Without dead ends: 2902 [2020-12-09 08:41:17,932 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2020-12-09 08:41:17,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2902 states. [2020-12-09 08:41:18,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2902 to 2237. [2020-12-09 08:41:18,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2237 states. [2020-12-09 08:41:18,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 2237 states and 3181 transitions. [2020-12-09 08:41:18,075 INFO L78 Accepts]: Start accepts. Automaton has 2237 states and 3181 transitions. Word has length 127 [2020-12-09 08:41:18,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:41:18,076 INFO L481 AbstractCegarLoop]: Abstraction has 2237 states and 3181 transitions. [2020-12-09 08:41:18,076 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-09 08:41:18,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 3181 transitions. [2020-12-09 08:41:18,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2020-12-09 08:41:18,078 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:41:18,078 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:41:18,078 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-12-09 08:41:18,078 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:41:18,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:41:18,078 INFO L82 PathProgramCache]: Analyzing trace with hash -1636255278, now seen corresponding path program 1 times [2020-12-09 08:41:18,079 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:41:18,079 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [570234483] [2020-12-09 08:41:18,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:41:18,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 08:41:18,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 08:41:18,285 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [570234483] [2020-12-09 08:41:18,285 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 08:41:18,286 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-09 08:41:18,286 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1160766504] [2020-12-09 08:41:18,286 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-09 08:41:18,286 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 08:41:18,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-09 08:41:18,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2020-12-09 08:41:18,287 INFO L87 Difference]: Start difference. First operand 2237 states and 3181 transitions. Second operand 5 states. [2020-12-09 08:41:18,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:41:18,466 INFO L93 Difference]: Finished difference Result 4076 states and 5889 transitions. [2020-12-09 08:41:18,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 08:41:18,467 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 127 [2020-12-09 08:41:18,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:41:18,477 INFO L225 Difference]: With dead ends: 4076 [2020-12-09 08:41:18,478 INFO L226 Difference]: Without dead ends: 2787 [2020-12-09 08:41:18,480 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2020-12-09 08:41:18,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2787 states. [2020-12-09 08:41:18,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2787 to 2298. [2020-12-09 08:41:18,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2298 states. [2020-12-09 08:41:18,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 2298 states and 3261 transitions. [2020-12-09 08:41:18,648 INFO L78 Accepts]: Start accepts. Automaton has 2298 states and 3261 transitions. Word has length 127 [2020-12-09 08:41:18,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:41:18,648 INFO L481 AbstractCegarLoop]: Abstraction has 2298 states and 3261 transitions. [2020-12-09 08:41:18,649 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-09 08:41:18,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 3261 transitions. [2020-12-09 08:41:18,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-12-09 08:41:18,650 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:41:18,650 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:41:18,651 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-12-09 08:41:18,651 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:41:18,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:41:18,651 INFO L82 PathProgramCache]: Analyzing trace with hash -475477417, now seen corresponding path program 1 times [2020-12-09 08:41:18,651 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:41:18,651 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [21973607] [2020-12-09 08:41:18,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:41:18,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 08:41:18,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 08:41:18,692 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [21973607] [2020-12-09 08:41:18,692 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 08:41:18,693 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-09 08:41:18,693 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2059858415] [2020-12-09 08:41:18,693 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 08:41:18,693 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 08:41:18,693 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 08:41:18,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 08:41:18,694 INFO L87 Difference]: Start difference. First operand 2298 states and 3261 transitions. Second operand 3 states. [2020-12-09 08:41:18,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:41:18,905 INFO L93 Difference]: Finished difference Result 5841 states and 8470 transitions. [2020-12-09 08:41:18,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 08:41:18,905 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 129 [2020-12-09 08:41:18,905 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:41:18,919 INFO L225 Difference]: With dead ends: 5841 [2020-12-09 08:41:18,919 INFO L226 Difference]: Without dead ends: 3600 [2020-12-09 08:41:18,921 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 08:41:18,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3600 states. [2020-12-09 08:41:19,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3600 to 3354. [2020-12-09 08:41:19,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3354 states. [2020-12-09 08:41:19,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 3354 states and 4914 transitions. [2020-12-09 08:41:19,133 INFO L78 Accepts]: Start accepts. Automaton has 3354 states and 4914 transitions. Word has length 129 [2020-12-09 08:41:19,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:41:19,133 INFO L481 AbstractCegarLoop]: Abstraction has 3354 states and 4914 transitions. [2020-12-09 08:41:19,133 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 08:41:19,133 INFO L276 IsEmpty]: Start isEmpty. Operand 3354 states and 4914 transitions. [2020-12-09 08:41:19,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-12-09 08:41:19,135 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:41:19,135 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:41:19,135 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-12-09 08:41:19,135 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:41:19,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:41:19,136 INFO L82 PathProgramCache]: Analyzing trace with hash 2102012722, now seen corresponding path program 1 times [2020-12-09 08:41:19,136 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:41:19,136 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1347966349] [2020-12-09 08:41:19,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:41:19,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 08:41:19,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 08:41:19,286 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1347966349] [2020-12-09 08:41:19,286 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 08:41:19,286 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-09 08:41:19,286 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [121668999] [2020-12-09 08:41:19,286 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-09 08:41:19,287 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 08:41:19,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-09 08:41:19,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2020-12-09 08:41:19,287 INFO L87 Difference]: Start difference. First operand 3354 states and 4914 transitions. Second operand 5 states. [2020-12-09 08:41:19,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:41:19,625 INFO L93 Difference]: Finished difference Result 6569 states and 9618 transitions. [2020-12-09 08:41:19,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 08:41:19,626 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 132 [2020-12-09 08:41:19,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:41:19,646 INFO L225 Difference]: With dead ends: 6569 [2020-12-09 08:41:19,647 INFO L226 Difference]: Without dead ends: 4930 [2020-12-09 08:41:19,649 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2020-12-09 08:41:19,654 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4930 states. [2020-12-09 08:41:19,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4930 to 4909. [2020-12-09 08:41:19,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4909 states. [2020-12-09 08:41:19,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4909 states to 4909 states and 7136 transitions. [2020-12-09 08:41:19,945 INFO L78 Accepts]: Start accepts. Automaton has 4909 states and 7136 transitions. Word has length 132 [2020-12-09 08:41:19,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:41:19,946 INFO L481 AbstractCegarLoop]: Abstraction has 4909 states and 7136 transitions. [2020-12-09 08:41:19,946 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-09 08:41:19,946 INFO L276 IsEmpty]: Start isEmpty. Operand 4909 states and 7136 transitions. [2020-12-09 08:41:19,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-12-09 08:41:19,948 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:41:19,948 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:41:19,948 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-12-09 08:41:19,948 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:41:19,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:41:19,948 INFO L82 PathProgramCache]: Analyzing trace with hash 393236758, now seen corresponding path program 1 times [2020-12-09 08:41:19,948 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:41:19,949 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [235074002] [2020-12-09 08:41:19,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:41:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 08:41:23,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 08:41:23,144 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [235074002] [2020-12-09 08:41:23,144 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 08:41:23,144 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2020-12-09 08:41:23,144 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2125985897] [2020-12-09 08:41:23,144 INFO L461 AbstractCegarLoop]: Interpolant automaton has 31 states [2020-12-09 08:41:23,144 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 08:41:23,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2020-12-09 08:41:23,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=88, Invalid=842, Unknown=0, NotChecked=0, Total=930 [2020-12-09 08:41:23,145 INFO L87 Difference]: Start difference. First operand 4909 states and 7136 transitions. Second operand 31 states. [2020-12-09 08:41:24,447 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 61 [2020-12-09 08:41:24,713 WARN L197 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 76 [2020-12-09 08:41:24,988 WARN L197 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 83 [2020-12-09 08:41:25,292 WARN L197 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 87 [2020-12-09 08:41:25,624 WARN L197 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 91 [2020-12-09 08:41:25,910 WARN L197 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 96 [2020-12-09 08:41:26,372 WARN L197 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 113 [2020-12-09 08:41:26,847 WARN L197 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 130 [2020-12-09 08:41:27,142 WARN L197 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 83 [2020-12-09 08:41:30,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:41:30,261 INFO L93 Difference]: Finished difference Result 13915 states and 20410 transitions. [2020-12-09 08:41:30,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2020-12-09 08:41:30,262 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 132 [2020-12-09 08:41:30,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:41:30,290 INFO L225 Difference]: With dead ends: 13915 [2020-12-09 08:41:30,290 INFO L226 Difference]: Without dead ends: 9092 [2020-12-09 08:41:30,295 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 446 ImplicationChecksByTransitivity, 5.9s TimeCoverageRelationStatistics Valid=517, Invalid=2239, Unknown=0, NotChecked=0, Total=2756 [2020-12-09 08:41:30,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9092 states. [2020-12-09 08:41:30,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9092 to 5179. [2020-12-09 08:41:30,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5179 states. [2020-12-09 08:41:30,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5179 states to 5179 states and 7458 transitions. [2020-12-09 08:41:30,636 INFO L78 Accepts]: Start accepts. Automaton has 5179 states and 7458 transitions. Word has length 132 [2020-12-09 08:41:30,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:41:30,636 INFO L481 AbstractCegarLoop]: Abstraction has 5179 states and 7458 transitions. [2020-12-09 08:41:30,636 INFO L482 AbstractCegarLoop]: Interpolant automaton has 31 states. [2020-12-09 08:41:30,636 INFO L276 IsEmpty]: Start isEmpty. Operand 5179 states and 7458 transitions. [2020-12-09 08:41:30,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-12-09 08:41:30,638 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:41:30,639 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:41:30,639 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-12-09 08:41:30,639 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:41:30,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:41:30,639 INFO L82 PathProgramCache]: Analyzing trace with hash 1906668581, now seen corresponding path program 1 times [2020-12-09 08:41:30,639 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:41:30,639 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [515758849] [2020-12-09 08:41:30,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:41:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 08:41:32,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 08:41:32,206 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [515758849] [2020-12-09 08:41:32,206 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 08:41:32,206 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2020-12-09 08:41:32,206 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1925476619] [2020-12-09 08:41:32,207 INFO L461 AbstractCegarLoop]: Interpolant automaton has 27 states [2020-12-09 08:41:32,207 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 08:41:32,207 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2020-12-09 08:41:32,207 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=632, Unknown=0, NotChecked=0, Total=702 [2020-12-09 08:41:32,207 INFO L87 Difference]: Start difference. First operand 5179 states and 7458 transitions. Second operand 27 states. [2020-12-09 08:41:33,040 WARN L197 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 58 [2020-12-09 08:41:33,215 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 63 [2020-12-09 08:41:33,456 WARN L197 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 71 [2020-12-09 08:41:33,667 WARN L197 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 75 [2020-12-09 08:41:33,896 WARN L197 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 79 [2020-12-09 08:41:34,200 WARN L197 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 84 [2020-12-09 08:41:34,490 WARN L197 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 89 [2020-12-09 08:41:34,860 WARN L197 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 95 [2020-12-09 08:41:35,185 WARN L197 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 99 [2020-12-09 08:41:35,428 WARN L197 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 82 [2020-12-09 08:41:37,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:41:37,571 INFO L93 Difference]: Finished difference Result 7719 states and 10970 transitions. [2020-12-09 08:41:37,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-12-09 08:41:37,572 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 132 [2020-12-09 08:41:37,572 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:41:37,579 INFO L225 Difference]: With dead ends: 7719 [2020-12-09 08:41:37,579 INFO L226 Difference]: Without dead ends: 5852 [2020-12-09 08:41:37,582 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 267 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=418, Invalid=1562, Unknown=0, NotChecked=0, Total=1980 [2020-12-09 08:41:37,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5852 states. [2020-12-09 08:41:37,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5852 to 5214. [2020-12-09 08:41:37,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5214 states. [2020-12-09 08:41:37,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5214 states to 5214 states and 7504 transitions. [2020-12-09 08:41:37,917 INFO L78 Accepts]: Start accepts. Automaton has 5214 states and 7504 transitions. Word has length 132 [2020-12-09 08:41:37,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:41:37,918 INFO L481 AbstractCegarLoop]: Abstraction has 5214 states and 7504 transitions. [2020-12-09 08:41:37,918 INFO L482 AbstractCegarLoop]: Interpolant automaton has 27 states. [2020-12-09 08:41:37,918 INFO L276 IsEmpty]: Start isEmpty. Operand 5214 states and 7504 transitions. [2020-12-09 08:41:37,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-12-09 08:41:37,920 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:41:37,920 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:41:37,920 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-12-09 08:41:37,920 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:41:37,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:41:37,920 INFO L82 PathProgramCache]: Analyzing trace with hash -1486418639, now seen corresponding path program 1 times [2020-12-09 08:41:37,920 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:41:37,920 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403106977] [2020-12-09 08:41:37,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:41:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 08:41:37,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 08:41:37,979 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403106977] [2020-12-09 08:41:37,979 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 08:41:37,979 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-09 08:41:37,979 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [956330056] [2020-12-09 08:41:37,979 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-12-09 08:41:37,979 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 08:41:37,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-12-09 08:41:37,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-12-09 08:41:37,980 INFO L87 Difference]: Start difference. First operand 5214 states and 7504 transitions. Second operand 5 states. [2020-12-09 08:41:38,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:41:38,481 INFO L93 Difference]: Finished difference Result 10321 states and 14881 transitions. [2020-12-09 08:41:38,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-09 08:41:38,481 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 132 [2020-12-09 08:41:38,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:41:38,488 INFO L225 Difference]: With dead ends: 10321 [2020-12-09 08:41:38,488 INFO L226 Difference]: Without dead ends: 5214 [2020-12-09 08:41:38,492 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-12-09 08:41:38,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5214 states. [2020-12-09 08:41:38,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5214 to 5214. [2020-12-09 08:41:38,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5214 states. [2020-12-09 08:41:38,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5214 states to 5214 states and 7422 transitions. [2020-12-09 08:41:38,870 INFO L78 Accepts]: Start accepts. Automaton has 5214 states and 7422 transitions. Word has length 132 [2020-12-09 08:41:38,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:41:38,870 INFO L481 AbstractCegarLoop]: Abstraction has 5214 states and 7422 transitions. [2020-12-09 08:41:38,870 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-12-09 08:41:38,870 INFO L276 IsEmpty]: Start isEmpty. Operand 5214 states and 7422 transitions. [2020-12-09 08:41:38,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-12-09 08:41:38,872 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:41:38,872 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:41:38,872 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-12-09 08:41:38,872 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:41:38,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:41:38,872 INFO L82 PathProgramCache]: Analyzing trace with hash -657903684, now seen corresponding path program 1 times [2020-12-09 08:41:38,872 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:41:38,872 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [367932777] [2020-12-09 08:41:38,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:41:38,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 08:41:39,975 WARN L197 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 77 [2020-12-09 08:41:40,593 WARN L197 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 81 [2020-12-09 08:41:41,017 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 82 [2020-12-09 08:41:42,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 08:41:42,641 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [367932777] [2020-12-09 08:41:42,642 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 08:41:42,642 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2020-12-09 08:41:42,642 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [408487902] [2020-12-09 08:41:42,642 INFO L461 AbstractCegarLoop]: Interpolant automaton has 33 states [2020-12-09 08:41:42,642 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 08:41:42,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2020-12-09 08:41:42,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=959, Unknown=0, NotChecked=0, Total=1056 [2020-12-09 08:41:42,643 INFO L87 Difference]: Start difference. First operand 5214 states and 7422 transitions. Second operand 33 states. [2020-12-09 08:41:43,546 WARN L197 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 47 [2020-12-09 08:41:43,810 WARN L197 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 50 [2020-12-09 08:41:44,054 WARN L197 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 54 [2020-12-09 08:41:44,395 WARN L197 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 58 [2020-12-09 08:41:44,733 WARN L197 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 63 [2020-12-09 08:41:45,375 WARN L197 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 68 [2020-12-09 08:41:45,859 WARN L197 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 73 [2020-12-09 08:41:46,382 WARN L197 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 77 [2020-12-09 08:41:46,751 WARN L197 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 93 [2020-12-09 08:41:47,090 WARN L197 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 72 [2020-12-09 08:41:47,653 WARN L197 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 118 [2020-12-09 08:41:48,195 WARN L197 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 88 [2020-12-09 08:41:49,275 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2020-12-09 08:41:49,503 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 64 [2020-12-09 08:41:50,068 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2020-12-09 08:41:50,664 WARN L197 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 87 [2020-12-09 08:41:51,067 WARN L197 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 91 [2020-12-09 08:41:54,243 WARN L197 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 63 [2020-12-09 08:41:55,159 WARN L197 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 59 [2020-12-09 08:41:58,156 WARN L197 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 89 [2020-12-09 08:41:58,788 WARN L197 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 65 [2020-12-09 08:42:00,227 WARN L197 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 68 [2020-12-09 08:42:01,019 WARN L197 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 61 [2020-12-09 08:42:01,616 WARN L197 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 66 [2020-12-09 08:42:01,900 WARN L197 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 62 [2020-12-09 08:42:02,393 WARN L197 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 64 [2020-12-09 08:42:02,624 WARN L197 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2020-12-09 08:42:02,821 WARN L197 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 56 [2020-12-09 08:42:03,420 WARN L197 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2020-12-09 08:42:03,927 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 57 [2020-12-09 08:42:04,194 WARN L197 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2020-12-09 08:42:05,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:42:05,286 INFO L93 Difference]: Finished difference Result 16399 states and 23837 transitions. [2020-12-09 08:42:05,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2020-12-09 08:42:05,288 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 132 [2020-12-09 08:42:05,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:42:05,308 INFO L225 Difference]: With dead ends: 16399 [2020-12-09 08:42:05,308 INFO L226 Difference]: Without dead ends: 14493 [2020-12-09 08:42:05,313 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2085 ImplicationChecksByTransitivity, 12.3s TimeCoverageRelationStatistics Valid=942, Invalid=6540, Unknown=0, NotChecked=0, Total=7482 [2020-12-09 08:42:05,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14493 states. [2020-12-09 08:42:06,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14493 to 10424. [2020-12-09 08:42:06,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10424 states. [2020-12-09 08:42:06,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10424 states to 10424 states and 15292 transitions. [2020-12-09 08:42:06,292 INFO L78 Accepts]: Start accepts. Automaton has 10424 states and 15292 transitions. Word has length 132 [2020-12-09 08:42:06,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:42:06,292 INFO L481 AbstractCegarLoop]: Abstraction has 10424 states and 15292 transitions. [2020-12-09 08:42:06,292 INFO L482 AbstractCegarLoop]: Interpolant automaton has 33 states. [2020-12-09 08:42:06,292 INFO L276 IsEmpty]: Start isEmpty. Operand 10424 states and 15292 transitions. [2020-12-09 08:42:06,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-12-09 08:42:06,294 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:42:06,294 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:42:06,294 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-12-09 08:42:06,294 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:42:06,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:42:06,295 INFO L82 PathProgramCache]: Analyzing trace with hash -657472708, now seen corresponding path program 1 times [2020-12-09 08:42:06,295 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:42:06,295 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1807620842] [2020-12-09 08:42:06,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:42:06,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 08:42:07,363 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 51 [2020-12-09 08:42:08,063 WARN L197 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 83 [2020-12-09 08:42:08,550 WARN L197 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 81 [2020-12-09 08:42:09,181 WARN L197 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 70 [2020-12-09 08:42:09,375 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 53 [2020-12-09 08:42:10,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 08:42:10,220 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1807620842] [2020-12-09 08:42:10,220 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 08:42:10,220 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2020-12-09 08:42:10,220 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2050813639] [2020-12-09 08:42:10,221 INFO L461 AbstractCegarLoop]: Interpolant automaton has 31 states [2020-12-09 08:42:10,221 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 08:42:10,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2020-12-09 08:42:10,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=828, Unknown=0, NotChecked=0, Total=930 [2020-12-09 08:42:10,221 INFO L87 Difference]: Start difference. First operand 10424 states and 15292 transitions. Second operand 31 states. [2020-12-09 08:42:10,900 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2020-12-09 08:42:11,159 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 50 [2020-12-09 08:42:11,517 WARN L197 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 75 [2020-12-09 08:42:11,815 WARN L197 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 79 [2020-12-09 08:42:12,256 WARN L197 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 83 [2020-12-09 08:42:12,628 WARN L197 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 88 [2020-12-09 08:42:13,386 WARN L197 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 109 [2020-12-09 08:42:14,120 WARN L197 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 120 [2020-12-09 08:42:14,945 WARN L197 SmtUtils]: Spent 617.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 125 [2020-12-09 08:42:15,947 WARN L197 SmtUtils]: Spent 742.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 150 [2020-12-09 08:42:17,154 WARN L197 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 167 [2020-12-09 08:42:18,289 WARN L197 SmtUtils]: Spent 975.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 171 [2020-12-09 08:42:18,758 WARN L197 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 96 [2020-12-09 08:42:24,513 WARN L197 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 58 [2020-12-09 08:42:25,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:42:25,507 INFO L93 Difference]: Finished difference Result 32324 states and 48231 transitions. [2020-12-09 08:42:25,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2020-12-09 08:42:25,508 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 132 [2020-12-09 08:42:25,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:42:25,536 INFO L225 Difference]: With dead ends: 32324 [2020-12-09 08:42:25,536 INFO L226 Difference]: Without dead ends: 25731 [2020-12-09 08:42:25,545 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 532 ImplicationChecksByTransitivity, 10.7s TimeCoverageRelationStatistics Valid=471, Invalid=2079, Unknown=0, NotChecked=0, Total=2550 [2020-12-09 08:42:25,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25731 states. [2020-12-09 08:42:27,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25731 to 16216. [2020-12-09 08:42:27,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16216 states. [2020-12-09 08:42:27,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16216 states to 16216 states and 23887 transitions. [2020-12-09 08:42:27,321 INFO L78 Accepts]: Start accepts. Automaton has 16216 states and 23887 transitions. Word has length 132 [2020-12-09 08:42:27,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:42:27,321 INFO L481 AbstractCegarLoop]: Abstraction has 16216 states and 23887 transitions. [2020-12-09 08:42:27,321 INFO L482 AbstractCegarLoop]: Interpolant automaton has 31 states. [2020-12-09 08:42:27,321 INFO L276 IsEmpty]: Start isEmpty. Operand 16216 states and 23887 transitions. [2020-12-09 08:42:27,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-12-09 08:42:27,323 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:42:27,323 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:42:27,323 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-12-09 08:42:27,323 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:42:27,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:42:27,323 INFO L82 PathProgramCache]: Analyzing trace with hash 855528139, now seen corresponding path program 1 times [2020-12-09 08:42:27,324 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:42:27,324 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568250574] [2020-12-09 08:42:27,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:42:27,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 08:42:27,978 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 33 [2020-12-09 08:42:28,890 WARN L197 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 63 [2020-12-09 08:42:29,087 WARN L197 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 58 [2020-12-09 08:42:29,253 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 53 [2020-12-09 08:42:29,433 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 58 [2020-12-09 08:42:29,657 WARN L197 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 61 [2020-12-09 08:42:30,037 WARN L197 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 59 [2020-12-09 08:42:30,246 WARN L197 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 59 [2020-12-09 08:42:30,983 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 42 [2020-12-09 08:42:32,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 08:42:32,102 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568250574] [2020-12-09 08:42:32,102 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 08:42:32,102 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [31] imperfect sequences [] total 31 [2020-12-09 08:42:32,102 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1005303593] [2020-12-09 08:42:32,103 INFO L461 AbstractCegarLoop]: Interpolant automaton has 32 states [2020-12-09 08:42:32,103 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 08:42:32,103 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2020-12-09 08:42:32,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=905, Unknown=0, NotChecked=0, Total=992 [2020-12-09 08:42:32,104 INFO L87 Difference]: Start difference. First operand 16216 states and 23887 transitions. Second operand 32 states. [2020-12-09 08:42:32,485 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 31 [2020-12-09 08:42:32,725 WARN L197 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 35 [2020-12-09 08:42:32,957 WARN L197 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 35 [2020-12-09 08:42:33,247 WARN L197 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 42 [2020-12-09 08:42:33,604 WARN L197 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 48 [2020-12-09 08:42:34,058 WARN L197 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 55 [2020-12-09 08:42:34,568 WARN L197 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 72 [2020-12-09 08:42:35,000 WARN L197 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 76 [2020-12-09 08:42:35,669 WARN L197 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 80 [2020-12-09 08:42:36,228 WARN L197 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 86 [2020-12-09 08:42:37,170 WARN L197 SmtUtils]: Spent 503.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 100 [2020-12-09 08:42:37,958 WARN L197 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 109 [2020-12-09 08:42:38,828 WARN L197 SmtUtils]: Spent 603.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 114 [2020-12-09 08:42:39,908 WARN L197 SmtUtils]: Spent 702.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 123 [2020-12-09 08:42:40,983 WARN L197 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 127 [2020-12-09 08:42:41,822 WARN L197 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 131 [2020-12-09 08:42:42,425 WARN L197 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 92 [2020-12-09 08:42:45,311 WARN L197 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2020-12-09 08:42:45,769 WARN L197 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 36 [2020-12-09 08:42:46,016 WARN L197 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2020-12-09 08:42:46,941 WARN L197 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2020-12-09 08:42:52,253 WARN L197 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 43 [2020-12-09 08:42:56,319 WARN L197 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2020-12-09 08:42:57,048 WARN L197 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 43 [2020-12-09 08:42:57,489 WARN L197 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 50 [2020-12-09 08:43:01,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:43:01,628 INFO L93 Difference]: Finished difference Result 72330 states and 107101 transitions. [2020-12-09 08:43:01,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2020-12-09 08:43:01,630 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 132 [2020-12-09 08:43:01,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:43:01,701 INFO L225 Difference]: With dead ends: 72330 [2020-12-09 08:43:01,701 INFO L226 Difference]: Without dead ends: 59958 [2020-12-09 08:43:01,720 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 588 ImplicationChecksByTransitivity, 14.4s TimeCoverageRelationStatistics Valid=527, Invalid=2895, Unknown=0, NotChecked=0, Total=3422 [2020-12-09 08:43:01,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59958 states. [2020-12-09 08:43:06,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59958 to 36844. [2020-12-09 08:43:06,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36844 states. [2020-12-09 08:43:06,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36844 states to 36844 states and 54835 transitions. [2020-12-09 08:43:06,338 INFO L78 Accepts]: Start accepts. Automaton has 36844 states and 54835 transitions. Word has length 132 [2020-12-09 08:43:06,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:43:06,339 INFO L481 AbstractCegarLoop]: Abstraction has 36844 states and 54835 transitions. [2020-12-09 08:43:06,339 INFO L482 AbstractCegarLoop]: Interpolant automaton has 32 states. [2020-12-09 08:43:06,339 INFO L276 IsEmpty]: Start isEmpty. Operand 36844 states and 54835 transitions. [2020-12-09 08:43:06,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-12-09 08:43:06,341 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:43:06,341 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:43:06,341 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-12-09 08:43:06,342 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:43:06,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:43:06,342 INFO L82 PathProgramCache]: Analyzing trace with hash 1302770715, now seen corresponding path program 1 times [2020-12-09 08:43:06,342 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:43:06,342 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1736488215] [2020-12-09 08:43:06,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:43:06,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 08:43:06,389 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 08:43:06,390 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1736488215] [2020-12-09 08:43:06,390 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 08:43:06,390 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-09 08:43:06,390 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [29311482] [2020-12-09 08:43:06,390 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 08:43:06,390 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 08:43:06,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 08:43:06,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 08:43:06,391 INFO L87 Difference]: Start difference. First operand 36844 states and 54835 transitions. Second operand 3 states. [2020-12-09 08:43:11,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:43:11,397 INFO L93 Difference]: Finished difference Result 43450 states and 64270 transitions. [2020-12-09 08:43:11,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 08:43:11,399 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 133 [2020-12-09 08:43:11,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:43:11,440 INFO L225 Difference]: With dead ends: 43450 [2020-12-09 08:43:11,440 INFO L226 Difference]: Without dead ends: 37918 [2020-12-09 08:43:11,451 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 08:43:11,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37918 states. [2020-12-09 08:43:15,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37918 to 36767. [2020-12-09 08:43:15,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36767 states. [2020-12-09 08:43:15,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36767 states to 36767 states and 54687 transitions. [2020-12-09 08:43:15,943 INFO L78 Accepts]: Start accepts. Automaton has 36767 states and 54687 transitions. Word has length 133 [2020-12-09 08:43:15,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:43:15,944 INFO L481 AbstractCegarLoop]: Abstraction has 36767 states and 54687 transitions. [2020-12-09 08:43:15,944 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 08:43:15,944 INFO L276 IsEmpty]: Start isEmpty. Operand 36767 states and 54687 transitions. [2020-12-09 08:43:15,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-12-09 08:43:15,946 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:43:15,946 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:43:15,946 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-12-09 08:43:15,946 INFO L429 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:43:15,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:43:15,946 INFO L82 PathProgramCache]: Analyzing trace with hash 1329493437, now seen corresponding path program 1 times [2020-12-09 08:43:15,946 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:43:15,946 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [561463326] [2020-12-09 08:43:15,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:43:15,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 08:43:15,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 08:43:15,982 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [561463326] [2020-12-09 08:43:15,982 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 08:43:15,982 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-09 08:43:15,982 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982087080] [2020-12-09 08:43:15,982 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 08:43:15,982 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 08:43:15,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 08:43:15,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 08:43:15,983 INFO L87 Difference]: Start difference. First operand 36767 states and 54687 transitions. Second operand 3 states. [2020-12-09 08:43:21,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:43:21,908 INFO L93 Difference]: Finished difference Result 78629 states and 116034 transitions. [2020-12-09 08:43:21,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 08:43:21,910 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 133 [2020-12-09 08:43:21,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:43:21,955 INFO L225 Difference]: With dead ends: 78629 [2020-12-09 08:43:21,955 INFO L226 Difference]: Without dead ends: 42651 [2020-12-09 08:43:21,981 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 08:43:22,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42651 states. [2020-12-09 08:43:26,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42651 to 36593. [2020-12-09 08:43:26,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36593 states. [2020-12-09 08:43:26,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36593 states to 36593 states and 54072 transitions. [2020-12-09 08:43:26,734 INFO L78 Accepts]: Start accepts. Automaton has 36593 states and 54072 transitions. Word has length 133 [2020-12-09 08:43:26,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:43:26,735 INFO L481 AbstractCegarLoop]: Abstraction has 36593 states and 54072 transitions. [2020-12-09 08:43:26,735 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 08:43:26,735 INFO L276 IsEmpty]: Start isEmpty. Operand 36593 states and 54072 transitions. [2020-12-09 08:43:26,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-12-09 08:43:26,737 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:43:26,737 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:43:26,737 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-12-09 08:43:26,737 INFO L429 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:43:26,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:43:26,737 INFO L82 PathProgramCache]: Analyzing trace with hash 666609935, now seen corresponding path program 1 times [2020-12-09 08:43:26,737 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:43:26,738 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523654367] [2020-12-09 08:43:26,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:43:26,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 08:43:26,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 08:43:26,774 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523654367] [2020-12-09 08:43:26,774 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 08:43:26,775 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-09 08:43:26,775 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1997261349] [2020-12-09 08:43:26,775 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 08:43:26,775 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 08:43:26,775 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 08:43:26,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 08:43:26,775 INFO L87 Difference]: Start difference. First operand 36593 states and 54072 transitions. Second operand 3 states. [2020-12-09 08:43:31,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:43:31,500 INFO L93 Difference]: Finished difference Result 47922 states and 70776 transitions. [2020-12-09 08:43:31,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 08:43:31,502 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 133 [2020-12-09 08:43:31,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:43:31,540 INFO L225 Difference]: With dead ends: 47922 [2020-12-09 08:43:31,540 INFO L226 Difference]: Without dead ends: 36651 [2020-12-09 08:43:31,553 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 08:43:31,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36651 states. [2020-12-09 08:43:36,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36651 to 36449. [2020-12-09 08:43:36,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36449 states. [2020-12-09 08:43:36,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36449 states to 36449 states and 53830 transitions. [2020-12-09 08:43:36,258 INFO L78 Accepts]: Start accepts. Automaton has 36449 states and 53830 transitions. Word has length 133 [2020-12-09 08:43:36,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:43:36,258 INFO L481 AbstractCegarLoop]: Abstraction has 36449 states and 53830 transitions. [2020-12-09 08:43:36,258 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 08:43:36,258 INFO L276 IsEmpty]: Start isEmpty. Operand 36449 states and 53830 transitions. [2020-12-09 08:43:36,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-12-09 08:43:36,260 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:43:36,260 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:43:36,260 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-12-09 08:43:36,260 INFO L429 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:43:36,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:43:36,261 INFO L82 PathProgramCache]: Analyzing trace with hash -380892124, now seen corresponding path program 1 times [2020-12-09 08:43:36,261 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:43:36,261 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1214363225] [2020-12-09 08:43:36,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:43:36,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 08:43:36,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 08:43:36,296 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1214363225] [2020-12-09 08:43:36,296 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 08:43:36,296 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-09 08:43:36,296 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366560078] [2020-12-09 08:43:36,296 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 08:43:36,297 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 08:43:36,297 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 08:43:36,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 08:43:36,297 INFO L87 Difference]: Start difference. First operand 36449 states and 53830 transitions. Second operand 3 states. [2020-12-09 08:43:41,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:43:41,218 INFO L93 Difference]: Finished difference Result 71223 states and 105228 transitions. [2020-12-09 08:43:41,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 08:43:41,220 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 133 [2020-12-09 08:43:41,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:43:41,260 INFO L225 Difference]: With dead ends: 71223 [2020-12-09 08:43:41,260 INFO L226 Difference]: Without dead ends: 36900 [2020-12-09 08:43:41,282 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 08:43:41,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36900 states. [2020-12-09 08:43:45,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36900 to 36142. [2020-12-09 08:43:45,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36142 states. [2020-12-09 08:43:45,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36142 states to 36142 states and 53215 transitions. [2020-12-09 08:43:45,808 INFO L78 Accepts]: Start accepts. Automaton has 36142 states and 53215 transitions. Word has length 133 [2020-12-09 08:43:45,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:43:45,808 INFO L481 AbstractCegarLoop]: Abstraction has 36142 states and 53215 transitions. [2020-12-09 08:43:45,808 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 08:43:45,808 INFO L276 IsEmpty]: Start isEmpty. Operand 36142 states and 53215 transitions. [2020-12-09 08:43:45,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-12-09 08:43:45,810 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:43:45,810 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:43:45,810 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-12-09 08:43:45,810 INFO L429 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:43:45,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:43:45,811 INFO L82 PathProgramCache]: Analyzing trace with hash 635628550, now seen corresponding path program 1 times [2020-12-09 08:43:45,811 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:43:45,811 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1182295560] [2020-12-09 08:43:45,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:43:45,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 08:43:45,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 08:43:45,845 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1182295560] [2020-12-09 08:43:45,845 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 08:43:45,845 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-09 08:43:45,845 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106338711] [2020-12-09 08:43:45,846 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 08:43:45,846 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 08:43:45,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 08:43:45,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 08:43:45,846 INFO L87 Difference]: Start difference. First operand 36142 states and 53215 transitions. Second operand 3 states. [2020-12-09 08:43:50,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:43:50,593 INFO L93 Difference]: Finished difference Result 69816 states and 102718 transitions. [2020-12-09 08:43:50,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 08:43:50,595 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 133 [2020-12-09 08:43:50,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:43:50,632 INFO L225 Difference]: With dead ends: 69816 [2020-12-09 08:43:50,632 INFO L226 Difference]: Without dead ends: 35654 [2020-12-09 08:43:50,654 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 08:43:50,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35654 states. [2020-12-09 08:43:54,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35654 to 32200. [2020-12-09 08:43:54,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32200 states. [2020-12-09 08:43:54,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32200 states to 32200 states and 47390 transitions. [2020-12-09 08:43:54,694 INFO L78 Accepts]: Start accepts. Automaton has 32200 states and 47390 transitions. Word has length 133 [2020-12-09 08:43:54,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:43:54,694 INFO L481 AbstractCegarLoop]: Abstraction has 32200 states and 47390 transitions. [2020-12-09 08:43:54,694 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 08:43:54,694 INFO L276 IsEmpty]: Start isEmpty. Operand 32200 states and 47390 transitions. [2020-12-09 08:43:54,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-12-09 08:43:54,696 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:43:54,696 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:43:54,696 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-12-09 08:43:54,697 INFO L429 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:43:54,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:43:54,697 INFO L82 PathProgramCache]: Analyzing trace with hash -96888732, now seen corresponding path program 1 times [2020-12-09 08:43:54,697 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:43:54,697 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2085957320] [2020-12-09 08:43:54,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:43:54,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 08:43:54,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 08:43:54,731 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2085957320] [2020-12-09 08:43:54,731 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 08:43:54,731 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-09 08:43:54,732 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1513873372] [2020-12-09 08:43:54,732 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-09 08:43:54,732 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 08:43:54,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-09 08:43:54,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 08:43:54,733 INFO L87 Difference]: Start difference. First operand 32200 states and 47390 transitions. Second operand 3 states. [2020-12-09 08:43:59,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:43:59,483 INFO L93 Difference]: Finished difference Result 45728 states and 66487 transitions. [2020-12-09 08:43:59,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-09 08:43:59,485 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 133 [2020-12-09 08:43:59,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:43:59,519 INFO L225 Difference]: With dead ends: 45728 [2020-12-09 08:43:59,519 INFO L226 Difference]: Without dead ends: 35939 [2020-12-09 08:43:59,528 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-09 08:43:59,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35939 states. [2020-12-09 08:44:02,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35939 to 27981. [2020-12-09 08:44:02,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27981 states. [2020-12-09 08:44:03,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27981 states to 27981 states and 41185 transitions. [2020-12-09 08:44:03,008 INFO L78 Accepts]: Start accepts. Automaton has 27981 states and 41185 transitions. Word has length 133 [2020-12-09 08:44:03,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:44:03,009 INFO L481 AbstractCegarLoop]: Abstraction has 27981 states and 41185 transitions. [2020-12-09 08:44:03,009 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-09 08:44:03,009 INFO L276 IsEmpty]: Start isEmpty. Operand 27981 states and 41185 transitions. [2020-12-09 08:44:03,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2020-12-09 08:44:03,011 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:44:03,011 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:44:03,011 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-12-09 08:44:03,011 INFO L429 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:44:03,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:44:03,011 INFO L82 PathProgramCache]: Analyzing trace with hash 262329608, now seen corresponding path program 1 times [2020-12-09 08:44:03,011 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:44:03,011 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [808534528] [2020-12-09 08:44:03,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:44:03,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-09 08:44:03,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-09 08:44:03,268 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [808534528] [2020-12-09 08:44:03,268 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-09 08:44:03,268 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-12-09 08:44:03,268 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1044395728] [2020-12-09 08:44:03,269 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-12-09 08:44:03,269 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2020-12-09 08:44:03,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-12-09 08:44:03,269 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-12-09 08:44:03,269 INFO L87 Difference]: Start difference. First operand 27981 states and 41185 transitions. Second operand 8 states. [2020-12-09 08:44:07,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-09 08:44:07,489 INFO L93 Difference]: Finished difference Result 53385 states and 78954 transitions. [2020-12-09 08:44:07,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-12-09 08:44:07,491 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 135 [2020-12-09 08:44:07,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-09 08:44:07,516 INFO L225 Difference]: With dead ends: 53385 [2020-12-09 08:44:07,516 INFO L226 Difference]: Without dead ends: 26224 [2020-12-09 08:44:07,531 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 3 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=50, Invalid=82, Unknown=0, NotChecked=0, Total=132 [2020-12-09 08:44:07,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26224 states. [2020-12-09 08:44:10,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26224 to 24591. [2020-12-09 08:44:10,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24591 states. [2020-12-09 08:44:10,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24591 states to 24591 states and 35751 transitions. [2020-12-09 08:44:10,506 INFO L78 Accepts]: Start accepts. Automaton has 24591 states and 35751 transitions. Word has length 135 [2020-12-09 08:44:10,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-09 08:44:10,507 INFO L481 AbstractCegarLoop]: Abstraction has 24591 states and 35751 transitions. [2020-12-09 08:44:10,507 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-12-09 08:44:10,507 INFO L276 IsEmpty]: Start isEmpty. Operand 24591 states and 35751 transitions. [2020-12-09 08:44:10,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2020-12-09 08:44:10,509 INFO L414 BasicCegarLoop]: Found error trace [2020-12-09 08:44:10,509 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-09 08:44:10,510 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-12-09 08:44:10,510 INFO L429 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-09 08:44:10,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-09 08:44:10,510 INFO L82 PathProgramCache]: Analyzing trace with hash -2078658173, now seen corresponding path program 1 times [2020-12-09 08:44:10,510 INFO L162 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2020-12-09 08:44:10,510 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [139653105] [2020-12-09 08:44:10,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-09 08:44:10,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-09 08:44:10,605 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-09 08:44:10,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-09 08:44:10,686 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-09 08:44:10,767 INFO L173 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2020-12-09 08:44:10,767 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-12-09 08:44:10,767 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2020-12-09 08:44:10,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 08:44:10 BoogieIcfgContainer [2020-12-09 08:44:10,941 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-09 08:44:10,942 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-09 08:44:10,942 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-09 08:44:10,942 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-09 08:44:10,942 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 08:41:14" (3/4) ... [2020-12-09 08:44:10,944 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-12-09 08:44:11,121 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_c866b79b-09ec-47d5-9cf4-f9f0666a1be6/bin/utaipan/witness.graphml [2020-12-09 08:44:11,121 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-09 08:44:11,122 INFO L168 Benchmark]: Toolchain (without parser) took 179137.98 ms. Allocated memory was 92.3 MB in the beginning and 3.3 GB in the end (delta: 3.2 GB). Free memory was 68.4 MB in the beginning and 1.2 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.0 GB. Max. memory is 16.1 GB. [2020-12-09 08:44:11,122 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 69.2 MB. Free memory is still 44.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-09 08:44:11,122 INFO L168 Benchmark]: CACSL2BoogieTranslator took 616.77 ms. Allocated memory is still 92.3 MB. Free memory was 68.4 MB in the beginning and 49.8 MB in the end (delta: 18.6 MB). Peak memory consumption was 25.7 MB. Max. memory is 16.1 GB. [2020-12-09 08:44:11,123 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.46 ms. Allocated memory is still 92.3 MB. Free memory was 49.8 MB in the beginning and 44.1 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-09 08:44:11,123 INFO L168 Benchmark]: Boogie Preprocessor took 46.38 ms. Allocated memory is still 92.3 MB. Free memory was 44.1 MB in the beginning and 39.4 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-09 08:44:11,123 INFO L168 Benchmark]: RCFGBuilder took 1995.00 ms. Allocated memory was 92.3 MB in the beginning and 134.2 MB in the end (delta: 41.9 MB). Free memory was 39.4 MB in the beginning and 37.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 50.8 MB. Max. memory is 16.1 GB. [2020-12-09 08:44:11,123 INFO L168 Benchmark]: TraceAbstraction took 176234.67 ms. Allocated memory was 134.2 MB in the beginning and 3.3 GB in the end (delta: 3.2 GB). Free memory was 36.0 MB in the beginning and 1.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.9 GB. Max. memory is 16.1 GB. [2020-12-09 08:44:11,124 INFO L168 Benchmark]: Witness Printer took 179.52 ms. Allocated memory is still 3.3 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 66.1 MB). Peak memory consumption was 65.0 MB. Max. memory is 16.1 GB. [2020-12-09 08:44:11,125 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 69.2 MB. Free memory is still 44.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 616.77 ms. Allocated memory is still 92.3 MB. Free memory was 68.4 MB in the beginning and 49.8 MB in the end (delta: 18.6 MB). Peak memory consumption was 25.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 61.46 ms. Allocated memory is still 92.3 MB. Free memory was 49.8 MB in the beginning and 44.1 MB in the end (delta: 5.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 46.38 ms. Allocated memory is still 92.3 MB. Free memory was 44.1 MB in the beginning and 39.4 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1995.00 ms. Allocated memory was 92.3 MB in the beginning and 134.2 MB in the end (delta: 41.9 MB). Free memory was 39.4 MB in the beginning and 37.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 50.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 176234.67 ms. Allocated memory was 134.2 MB in the beginning and 3.3 GB in the end (delta: 3.2 GB). Free memory was 36.0 MB in the beginning and 1.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.9 GB. Max. memory is 16.1 GB. * Witness Printer took 179.52 ms. Allocated memory is still 3.3 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 66.1 MB). Peak memory consumption was 65.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 2155]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L1] int __return_main; [L16] msg_t nomsg = (msg_t )-1; [L17] port_t p12 = 0; [L18] char p12_old = '\x0'; [L19] char p12_new = '\x0'; [L20] _Bool ep12 = 0; [L21] port_t p13 = 0; [L22] char p13_old = '\x0'; [L23] char p13_new = '\x0'; [L24] _Bool ep13 = 0; [L25] port_t p21 = 0; [L26] char p21_old = '\x0'; [L27] char p21_new = '\x0'; [L28] _Bool ep21 = 0; [L29] port_t p23 = 0; [L30] char p23_old = '\x0'; [L31] char p23_new = '\x0'; [L32] _Bool ep23 = 0; [L33] port_t p31 = 0; [L34] char p31_old = '\x0'; [L35] char p31_new = '\x0'; [L36] _Bool ep31 = 0; [L37] port_t p32 = 0; [L38] char p32_old = '\x0'; [L39] char p32_new = '\x0'; [L40] _Bool ep32 = 0; [L41] char id1 = '\x0'; [L42] char r1 = '\x0'; [L43] char st1 = '\x0'; [L44] char nl1 = '\x0'; [L45] char m1 = '\x0'; [L46] char max1 = '\x0'; [L47] _Bool mode1 = 0; [L48] _Bool newmax1 = 0; [L49] char id2 = '\x0'; [L50] char r2 = '\x0'; [L51] char st2 = '\x0'; [L52] char nl2 = '\x0'; [L53] char m2 = '\x0'; [L54] char max2 = '\x0'; [L55] _Bool mode2 = 0; [L56] _Bool newmax2 = 0; [L57] char id3 = '\x0'; [L58] char r3 = '\x0'; [L59] char st3 = '\x0'; [L60] char nl3 = '\x0'; [L61] char m3 = '\x0'; [L62] char max3 = '\x0'; [L63] _Bool mode3 = 0; [L64] _Bool newmax3 = 0; [L68] void (*nodes[3])() = { &node1, &node2, &node3 }; [L72] int __return_1887; [L73] int __return_2033; [L74] int __return_2166; [L75] int __return_2305; [L76] int __return_3093; [L77] int __return_3059; [L78] int __tmp_2450_0; [L79] int __return_2573; [L80] int __return_2463; [L81] int __return_2975; [L82] int __return_2932; [L83] int __return_2825; [L84] int __return_2794; [L85] int __return_2731; [L86] int __return_2449; [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 FALSE !(!(init__r121 == 0)) [L3184] COND TRUE !(init__r131 == 0) [L3186] COND TRUE !(ep32 == 0) [L3188] init__tmp = 1 [L152] init__r122 = (_Bool)init__tmp [L153] COND TRUE !(init__r131 == 0) [L155] init__tmp___0 = 1 [L157] init__r132 = (_Bool)init__tmp___0 [L158] COND TRUE !(init__r211 == 0) [L160] init__tmp___1 = 1 [L162] init__r212 = (_Bool)init__tmp___1 [L163] COND FALSE !(!(init__r231 == 0)) [L3115] COND TRUE !(init__r211 == 0) [L3117] COND TRUE !(ep13 == 0) [L3119] init__tmp___2 = 1 [L167] init__r232 = (_Bool)init__tmp___2 [L168] COND FALSE !(!(init__r311 == 0)) [L3092] COND TRUE !(init__r321 == 0) [L3094] COND TRUE !(ep21 == 0) [L3096] init__tmp___3 = 1 [L172] init__r312 = (_Bool)init__tmp___3 [L173] COND TRUE !(init__r321 == 0) [L175] init__tmp___4 = 1 [L177] init__r322 = (_Bool)init__tmp___4 VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, mode1=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L228] COND TRUE ((int)mode2) == 0 VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, mode1=0, mode2=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L230] COND TRUE ((int)mode3) == 0 VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, mode1=0, mode2=0, mode3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L232] COND TRUE !(newmax1 == 0) VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, mode1=0, mode2=0, mode3=0, newmax1=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L234] COND TRUE !(newmax2 == 0) VAL [__return_1887=0, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=1, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=0, p12_old=0, p13=0, p13_new=0, p13_old=0, p21=0, p21_new=0, p21_old=0, p23=0, p23_new=0, p23_old=0, p31=0, p31_new=0, p31_old=0, p32=0, p32_new=0, p32_old=0, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L236] COND TRUE !(newmax3 == 0) [L238] init__tmp___5 = 1 [L239] __return_1887 = init__tmp___5 [L240] main__i2 = __return_1887 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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 FALSE !(!(ep12 == 0)) VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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] [L282] COND TRUE !(ep13 == 0) VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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] [L284] COND TRUE !(newmax1 == 0) [L286] int node1____CPAchecker_TMP_1; VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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] [L287] COND TRUE max1 != nomsg VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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] [L289] COND TRUE p13_new == nomsg [L291] node1____CPAchecker_TMP_1 = max1 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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] [L293] p13_new = node1____CPAchecker_TMP_1 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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=126, 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_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, mode1=1, 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=126, 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_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, mode1=1, 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=126, 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_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, mode1=1, 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=126, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L307] COND TRUE !(ep21 == 0) VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, mode1=1, 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=126, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L309] COND TRUE !(newmax2 == 0) [L311] int node2____CPAchecker_TMP_0; VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, mode1=1, 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=126, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L312] COND TRUE max2 != nomsg VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, mode1=1, 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=126, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L314] COND TRUE p21_new == nomsg [L316] node2____CPAchecker_TMP_0 = max2 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, mode1=1, 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=126, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L318] p21_new = node2____CPAchecker_TMP_0 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, mode1=1, 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=126, p13_old=-1, p21=0, p21_new=125, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L320] COND FALSE !(!(ep23 == 0)) VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, mode1=1, 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=126, p13_old=-1, p21=0, p21_new=125, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L333] mode2 = 1 [L335] _Bool node3__newmax; [L336] node3__newmax = 0 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, mode1=1, mode2=1, 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=126, p13_old=-1, p21=0, p21_new=125, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L337] COND FALSE !(!(mode3 == 0)) VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, mode1=1, mode2=1, 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=126, p13_old=-1, p21=0, p21_new=125, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L343] COND TRUE ((int)r3) < 2 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, mode1=1, mode2=1, 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=126, p13_old=-1, p21=0, p21_new=125, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L345] COND FALSE !(!(ep31 == 0)) VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, mode1=1, mode2=1, 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=126, p13_old=-1, p21=0, p21_new=125, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L358] COND TRUE !(ep32 == 0) VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, mode1=1, mode2=1, 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=126, p13_old=-1, p21=0, p21_new=125, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L360] COND TRUE !(newmax3 == 0) [L362] int node3____CPAchecker_TMP_1; VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, mode1=1, mode2=1, 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=126, p13_old=-1, p21=0, p21_new=125, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L363] COND TRUE max3 != nomsg VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, mode1=1, mode2=1, 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=126, p13_old=-1, p21=0, p21_new=125, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L365] COND TRUE p32_new == nomsg [L367] node3____CPAchecker_TMP_1 = max3 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, mode1=1, mode2=1, 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=126, p13_old=-1, p21=0, p21_new=125, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L369] p32_new = node3____CPAchecker_TMP_1 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, mode1=1, mode2=1, 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=126, p13_old=-1, p21=0, p21_new=125, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=127, 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_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L386] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L388] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L390] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L392] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L394] COND FALSE !(((int)r1) >= 2) VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L400] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L402] COND TRUE ((int)r1) < 2 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L404] COND FALSE !(((int)r1) >= 2) VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L410] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1887=1, __return_2033=0, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, r1=0, r2=0, r3=0, st1=0, st2=0, st3=0] [L412] COND TRUE ((int)r1) < 2 [L414] check__tmp = 1 [L415] __return_2033 = check__tmp [L416] main__c1 = __return_2033 [L418] _Bool __tmp_1; [L419] __tmp_1 = main__c1 [L420] _Bool assert__arg; [L421] assert__arg = __tmp_1 VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, 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_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, 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_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=0, m2=0, m3=0, max1=126, max2=125, max3=127, 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=-1, p13=0, p13_new=-1, p13_old=126, p21=0, p21_new=-1, p21_old=125, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=127, 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 TRUE !(ep21 == 0) [L440] m1 = p21_old [L441] p21_old = nomsg [L442] COND FALSE !(((int)m1) > ((int)max1)) [L447] COND FALSE !(!(ep31 == 0)) [L456] newmax1 = node1__newmax VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=0, m3=0, max1=126, max2=125, max3=127, 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=-1, p13=0, p13_new=-1, p13_old=126, 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=127, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L457] COND FALSE !(((int)r1) == 2) [L463] mode1 = 0 [L465] _Bool node2__newmax; [L466] node2__newmax = 0 VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=0, m3=0, max1=126, max2=125, max3=127, 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=126, 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=127, r1=1, r2=0, r3=0, st1=0, st2=0, st3=0] [L467] COND TRUE !(mode2 == 0) [L469] r2 = (char)(((int)r2) + 1) [L470] COND FALSE !(!(ep12 == 0)) [L479] COND TRUE !(ep32 == 0) [L481] m2 = p32_old [L482] p32_old = nomsg [L483] COND TRUE ((int)m2) > ((int)max2) [L485] max2 = m2 [L486] node2__newmax = 1 [L488] newmax2 = node2__newmax VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=0, max1=126, max2=127, max3=127, 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=126, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L489] COND FALSE !(((int)r2) == 2) [L495] mode2 = 0 [L497] _Bool node3__newmax; [L498] node3__newmax = 0 VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=0, max1=126, max2=127, max3=127, 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=126, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=0, st1=0, st2=0, st3=0] [L499] COND TRUE !(mode3 == 0) [L501] r3 = (char)(((int)r3) + 1) [L502] COND TRUE !(ep13 == 0) [L504] m3 = p13_old [L505] p13_old = nomsg [L506] COND FALSE !(((int)m3) > ((int)max3)) [L511] COND FALSE !(!(ep23 == 0)) [L520] newmax3 = node3__newmax VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=1, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [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_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L542] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L544] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L546] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L548] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L550] COND FALSE !(((int)r1) >= 2) VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L556] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L558] COND TRUE ((int)r1) < 2 VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L560] COND FALSE !(((int)r1) >= 2) VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L566] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1887=1, __return_2033=1, __return_2166=0, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L568] COND TRUE ((int)r1) < 2 [L570] check__tmp = 1 [L571] __return_2166 = check__tmp [L572] main__c1 = __return_2166 [L574] _Bool __tmp_2; [L575] __tmp_2 = main__c1 [L576] _Bool assert__arg; [L577] assert__arg = __tmp_2 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L578] COND FALSE !(assert__arg == 0) [L584] int main____CPAchecker_TMP_0 = main__i2; [L585] main__i2 = main__i2 + 1 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L586] COND TRUE main__i2 < 6 [L589] _Bool node1__newmax; [L590] node1__newmax = 0 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L591] COND FALSE !(!(mode1 == 0)) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L597] COND TRUE ((int)r1) < 2 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L599] COND FALSE !(!(ep12 == 0)) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L612] COND TRUE !(ep13 == 0) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L614] COND FALSE !(!(newmax1 == 0)) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L625] mode1 = 1 [L627] _Bool node2__newmax; [L628] node2__newmax = 0 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L629] COND FALSE !(!(mode2 == 0)) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L635] COND TRUE ((int)r2) < 2 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L637] COND TRUE !(ep21 == 0) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L639] COND TRUE !(newmax2 == 0) [L641] int node2____CPAchecker_TMP_0; VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L642] COND TRUE max2 != nomsg VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L644] COND TRUE p21_new == nomsg [L646] node2____CPAchecker_TMP_0 = max2 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L648] p21_new = node2____CPAchecker_TMP_0 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L650] COND FALSE !(!(ep23 == 0)) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=0, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L663] mode2 = 1 [L665] _Bool node3__newmax; [L666] node3__newmax = 0 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L667] COND FALSE !(!(mode3 == 0)) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L673] COND TRUE ((int)r3) < 2 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L675] COND FALSE !(!(ep31 == 0)) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L688] COND TRUE !(ep32 == 0) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L690] COND FALSE !(!(newmax3 == 0)) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=0, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=127, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L701] mode3 = 1 [L702] p12_old = p12_new [L703] p12_new = nomsg [L704] p13_old = p13_new [L705] p13_new = nomsg [L706] p21_old = p21_new [L707] p21_new = nomsg [L708] p23_old = p23_new [L709] p23_new = nomsg [L710] p31_old = p31_new [L711] p31_new = nomsg [L712] p32_old = p32_new [L713] p32_new = nomsg [L715] int check__tmp; VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L716] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L718] COND TRUE (((int)st1) + ((int)nl1)) <= 1 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L720] COND TRUE (((int)st2) + ((int)nl2)) <= 1 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L722] COND TRUE (((int)st3) + ((int)nl3)) <= 1 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L724] COND FALSE !(((int)r1) >= 2) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L730] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) == 0 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L732] COND TRUE ((int)r1) < 2 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L734] COND FALSE !(((int)r1) >= 2) VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L740] COND TRUE ((((int)nl1) + ((int)nl2)) + ((int)nl3)) == 0 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=0, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L742] COND TRUE ((int)r1) < 2 [L744] check__tmp = 1 [L745] __return_2305 = check__tmp [L746] main__c1 = __return_2305 [L748] _Bool __tmp_3; [L749] __tmp_3 = main__c1 [L750] _Bool assert__arg; [L751] assert__arg = __tmp_3 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L752] COND FALSE !(assert__arg == 0) [L758] int main____CPAchecker_TMP_0 = main__i2; [L759] main__i2 = main__i2 + 1 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L760] COND TRUE main__i2 < 6 [L763] _Bool node1__newmax; [L764] node1__newmax = 0 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=125, m2=127, m3=126, max1=126, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=0, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=127, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=1, r2=1, r3=1, st1=0, st2=0, st3=0] [L765] COND TRUE !(mode1 == 0) [L767] r1 = (char)(((int)r1) + 1) [L768] COND TRUE !(ep21 == 0) [L770] m1 = p21_old [L771] p21_old = nomsg [L772] COND TRUE ((int)m1) > ((int)max1) [L774] max1 = m1 [L775] node1__newmax = 1 [L777] COND FALSE !(!(ep31 == 0)) [L786] newmax1 = node1__newmax VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=127, m3=126, max1=127, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L787] COND TRUE ((int)r1) == 2 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=127, m3=126, max1=127, max2=127, max3=127, mode1=1, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=1, r3=1, st1=0, st2=0, st3=0] [L789] COND FALSE !(((int)max1) == ((int)id1)) [L1908] st1 = 1 [L1909] mode1 = 0 [L1911] _Bool node2__newmax; [L1912] node2__newmax = 0 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=127, m3=126, max1=127, max2=127, max3=127, mode1=0, mode2=1, mode3=1, newmax1=1, newmax2=1, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=1, r3=1, st1=1, st2=0, st3=0] [L1913] COND TRUE !(mode2 == 0) [L1915] r2 = (char)(((int)r2) + 1) [L1916] COND FALSE !(!(ep12 == 0)) [L1925] COND TRUE !(ep32 == 0) [L1927] m2 = p32_old [L1928] p32_old = nomsg [L1929] COND FALSE !(((int)m2) > ((int)max2)) [L1934] newmax2 = node2__newmax VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=-1, m3=126, max1=127, max2=127, max3=127, mode1=0, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=1, st2=0, st3=0] [L1935] COND TRUE ((int)r2) == 2 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=-1, m3=126, max1=127, max2=127, max3=127, mode1=0, mode2=1, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=0, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=1, st2=0, st3=0] [L1937] COND FALSE !(((int)max2) == ((int)id2)) [L2092] nl2 = 1 [L2093] mode2 = 0 [L2095] _Bool node3__newmax; [L2096] node3__newmax = 0 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=-1, m3=126, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=1, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=1, st1=1, st2=0, st3=0] [L2097] COND TRUE !(mode3 == 0) [L2099] r3 = (char)(((int)r3) + 1) [L2100] COND TRUE !(ep13 == 0) [L2102] m3 = p13_old [L2103] p13_old = nomsg [L2104] COND FALSE !(((int)m3) > ((int)max3)) [L2109] COND FALSE !(!(ep23 == 0)) [L2118] newmax3 = node3__newmax VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=-1, m3=-1, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=1, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=1, st2=0, st3=0] [L2119] COND TRUE ((int)r3) == 2 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=-1, m3=-1, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=1, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=1, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=1, st2=0, st3=0] [L2121] COND TRUE ((int)max3) == ((int)id3) [L2123] st3 = 1 [L2124] mode3 = 0 [L2125] p12_old = p12_new [L2126] p12_new = nomsg [L2127] p13_old = p13_new [L2128] p13_new = nomsg [L2129] p21_old = p21_new [L2130] p21_new = nomsg [L2131] p23_old = p23_new [L2132] p23_new = nomsg [L2133] p31_old = p31_new [L2134] p31_new = nomsg [L2135] p32_old = p32_new [L2136] p32_new = nomsg [L2138] int check__tmp; VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=-1, m3=-1, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=1, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=1, st2=0, st3=1] [L2139] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) <= 1) [L2145] check__tmp = 0 [L2146] __return_2731 = check__tmp [L2147] main__c1 = __return_2731 [L2149] _Bool __tmp_8; [L2150] __tmp_8 = main__c1 [L2151] _Bool assert__arg; [L2152] assert__arg = __tmp_8 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=-1, m3=-1, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=1, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=1, st2=0, st3=1] [L2153] COND TRUE assert__arg == 0 VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=-1, m3=-1, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=1, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=1, st2=0, st3=1] [L2155] reach_error() VAL [__return_1887=1, __return_2033=1, __return_2166=1, __return_2305=1, __return_2449=0, __return_2463=0, __return_2573=0, __return_2731=0, __return_2794=0, __return_2825=0, __return_2932=0, __return_2975=0, __return_3059=0, __return_3093=0, __return_main=0, __tmp_2450_0=0, ep12=0, ep13=1, ep21=1, ep23=0, ep31=0, ep32=1, id1=126, id2=125, id3=127, m1=127, m2=-1, m3=-1, max1=127, max2=127, max3=127, mode1=0, mode2=0, mode3=0, newmax1=1, newmax2=0, newmax3=0, nl1=0, nl2=1, nl3=0, nomsg=-1, p12=0, p12_new=-1, p12_old=-1, p13=0, p13_new=-1, p13_old=-1, p21=0, p21_new=-1, p21_old=-1, p23=0, p23_new=-1, p23_old=-1, p31=0, p31_new=-1, p31_old=-1, p32=0, p32_new=-1, p32_old=-1, r1=2, r2=2, r3=2, st1=1, st2=0, st3=1] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 309 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 175.9s, OverallIterations: 24, TraceHistogramMax: 1, AutomataDifference: 117.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 10247 SDtfs, 27720 SDslu, 40010 SDs, 0 SdLazy, 22728 SolverSat, 655 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 26.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 375 GetRequests, 37 SyntacticMatches, 4 SemanticMatches, 334 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3925 ImplicationChecksByTransitivity, 48.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=36844occurred in iteration=16, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 38.5s AutomataMinimizationTime, 23 MinimizatonAttempts, 64063 StatesRemovedByMinimization, 21 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 16.9s InterpolantComputationTime, 3096 NumberOfCodeBlocks, 3096 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 2938 ConstructedInterpolants, 0 QuantifiedInterpolants, 6427539 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 23 InterpolantComputations, 23 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! Received shutdown request...