./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3289d67d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f8b90978b682a83c8f6f0d2fe75b83e30918fdef6451144e6a40fff2a4b9e706 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-3289d67-m [2024-11-16 08:44:20,165 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-16 08:44:20,236 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-16 08:44:20,238 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-16 08:44:20,239 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-16 08:44:20,257 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-16 08:44:20,258 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-16 08:44:20,259 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-16 08:44:20,259 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-16 08:44:20,261 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-16 08:44:20,261 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-16 08:44:20,261 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-16 08:44:20,262 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-16 08:44:20,262 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-16 08:44:20,263 INFO L153 SettingsManager]: * Use SBE=true [2024-11-16 08:44:20,263 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-16 08:44:20,264 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-16 08:44:20,264 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-16 08:44:20,264 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-16 08:44:20,264 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-16 08:44:20,267 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-16 08:44:20,267 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-16 08:44:20,267 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-16 08:44:20,268 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-16 08:44:20,268 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-16 08:44:20,268 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-16 08:44:20,268 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-16 08:44:20,268 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-16 08:44:20,268 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-16 08:44:20,268 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-16 08:44:20,269 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-16 08:44:20,269 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-16 08:44:20,269 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 08:44:20,269 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-16 08:44:20,269 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-16 08:44:20,269 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-16 08:44:20,269 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-16 08:44:20,269 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-16 08:44:20,270 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-16 08:44:20,270 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-16 08:44:20,270 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-16 08:44:20,271 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-16 08:44:20,271 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f8b90978b682a83c8f6f0d2fe75b83e30918fdef6451144e6a40fff2a4b9e706 [2024-11-16 08:44:20,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-16 08:44:20,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-16 08:44:20,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-16 08:44:20,484 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-16 08:44:20,484 INFO L274 PluginConnector]: CDTParser initialized [2024-11-16 08:44:20,485 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c [2024-11-16 08:44:21,733 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-16 08:44:22,167 INFO L384 CDTParser]: Found 1 translation units. [2024-11-16 08:44:22,168 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c [2024-11-16 08:44:22,215 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55d02bbee/79216523c6ff42a4bf0293ba2b1b66aa/FLAG1d4586dae [2024-11-16 08:44:22,227 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55d02bbee/79216523c6ff42a4bf0293ba2b1b66aa [2024-11-16 08:44:22,229 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-16 08:44:22,230 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-16 08:44:22,230 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-16 08:44:22,231 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-16 08:44:22,235 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-16 08:44:22,236 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:44:22" (1/1) ... [2024-11-16 08:44:22,237 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b76c0aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:22, skipping insertion in model container [2024-11-16 08:44:22,237 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:44:22" (1/1) ... [2024-11-16 08:44:22,436 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-16 08:44:23,312 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[172160,172173] [2024-11-16 08:44:23,470 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[250199,250212] [2024-11-16 08:44:23,604 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[289422,289435] [2024-11-16 08:44:23,643 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[309133,309146] [2024-11-16 08:44:23,665 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[319011,319024] [2024-11-16 08:44:23,675 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[323922,323935] [2024-11-16 08:44:23,685 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[328750,328763] [2024-11-16 08:44:23,834 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[405185,405198] [2024-11-16 08:44:23,905 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[443553,443566] [2024-11-16 08:44:23,941 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[463065,463078] [2024-11-16 08:44:23,961 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[472989,473002] [2024-11-16 08:44:23,978 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[477943,477956] [2024-11-16 08:44:23,989 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[482814,482827] [2024-11-16 08:44:24,064 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[521320,521333] [2024-11-16 08:44:24,100 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[540838,540851] [2024-11-16 08:44:24,119 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[550762,550775] [2024-11-16 08:44:24,129 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[555716,555729] [2024-11-16 08:44:24,139 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[560575,560588] [2024-11-16 08:44:24,179 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[581321,581334] [2024-11-16 08:44:24,199 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[591188,591201] [2024-11-16 08:44:24,209 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[596115,596128] [2024-11-16 08:44:24,220 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[600957,600970] [2024-11-16 08:44:24,231 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[606379,606392] [2024-11-16 08:44:24,241 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[611215,611228] [2024-11-16 08:44:24,251 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[616142,616155] [2024-11-16 08:44:24,261 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[620984,620997] [2024-11-16 08:44:24,272 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[626027,626040] [2024-11-16 08:44:24,283 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[631036,631049] [2024-11-16 08:44:24,293 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[635974,635987] [2024-11-16 08:44:24,362 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 08:44:24,388 INFO L200 MainTranslator]: Completed pre-run [2024-11-16 08:44:24,657 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[172160,172173] [2024-11-16 08:44:24,771 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[250199,250212] [2024-11-16 08:44:24,829 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[289422,289435] [2024-11-16 08:44:24,859 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[309133,309146] [2024-11-16 08:44:24,875 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[319011,319024] [2024-11-16 08:44:24,883 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[323922,323935] [2024-11-16 08:44:24,893 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[328750,328763] [2024-11-16 08:44:24,999 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[405185,405198] [2024-11-16 08:44:25,057 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[443553,443566] [2024-11-16 08:44:25,087 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[463065,463078] [2024-11-16 08:44:25,103 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[472989,473002] [2024-11-16 08:44:25,154 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[477943,477956] [2024-11-16 08:44:25,162 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[482814,482827] [2024-11-16 08:44:25,220 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[521320,521333] [2024-11-16 08:44:25,249 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[540838,540851] [2024-11-16 08:44:25,264 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[550762,550775] [2024-11-16 08:44:25,272 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[555716,555729] [2024-11-16 08:44:25,280 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[560575,560588] [2024-11-16 08:44:25,312 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[581321,581334] [2024-11-16 08:44:25,327 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[591188,591201] [2024-11-16 08:44:25,336 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[596115,596128] [2024-11-16 08:44:25,344 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[600957,600970] [2024-11-16 08:44:25,353 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[606379,606392] [2024-11-16 08:44:25,361 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[611215,611228] [2024-11-16 08:44:25,369 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[616142,616155] [2024-11-16 08:44:25,377 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[620984,620997] [2024-11-16 08:44:25,388 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[626027,626040] [2024-11-16 08:44:25,397 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[631036,631049] [2024-11-16 08:44:25,405 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[635974,635987] [2024-11-16 08:44:25,441 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-16 08:44:25,471 INFO L204 MainTranslator]: Completed translation [2024-11-16 08:44:25,471 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:25 WrapperNode [2024-11-16 08:44:25,471 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-16 08:44:25,472 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-16 08:44:25,472 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-16 08:44:25,472 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-16 08:44:25,477 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:25" (1/1) ... [2024-11-16 08:44:25,554 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:25" (1/1) ... [2024-11-16 08:44:25,861 INFO L138 Inliner]: procedures = 26, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 28257 [2024-11-16 08:44:25,862 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-16 08:44:25,862 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-16 08:44:25,862 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-16 08:44:25,862 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-16 08:44:25,870 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:25" (1/1) ... [2024-11-16 08:44:25,871 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:25" (1/1) ... [2024-11-16 08:44:25,923 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:25" (1/1) ... [2024-11-16 08:44:26,076 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-16 08:44:26,076 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:25" (1/1) ... [2024-11-16 08:44:26,077 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:25" (1/1) ... [2024-11-16 08:44:26,215 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:25" (1/1) ... [2024-11-16 08:44:26,230 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:25" (1/1) ... [2024-11-16 08:44:26,256 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:25" (1/1) ... [2024-11-16 08:44:26,285 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:25" (1/1) ... [2024-11-16 08:44:26,335 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-16 08:44:26,337 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-16 08:44:26,337 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-16 08:44:26,337 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-16 08:44:26,338 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:25" (1/1) ... [2024-11-16 08:44:26,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-16 08:44:26,350 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-16 08:44:26,363 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-16 08:44:26,365 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-16 08:44:26,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-16 08:44:26,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-16 08:44:26,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-16 08:44:26,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-16 08:44:26,853 INFO L256 CfgBuilder]: Building ICFG [2024-11-16 08:44:26,854 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-16 08:44:34,927 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L21112: havoc main_~node7____CPAchecker_TMP_0~29#1;havoc main_~node7__m7~83#1; [2024-11-16 08:44:34,927 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L20588: havoc main_~check__tmp~68#1;havoc main_~node7__m7~81#1;havoc main_~node6__m6~68#1;havoc main_~node5__m5~61#1;havoc main_~node4__m4~58#1;havoc main_~node3__m3~56#1;havoc main_~node2__m2~55#1;havoc main_~node1__m1~55#1;havoc main_~main____CPAchecker_TMP_0~54#1;havoc main_~__tmp_57~0#1, main_~assert__arg~56#1;havoc main_~check__tmp~67#1; [2024-11-16 08:44:34,928 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L22704: havoc main_~check__tmp~79#1;havoc main_~node7__m7~90#1;havoc main_~node6__m6~76#1;havoc main_~node5__m5~68#1;havoc main_~node4__m4~64#1;havoc main_~node3__m3~62#1;havoc main_~node2__m2~61#1;havoc main_~node1__m1~61#1;havoc main_~main____CPAchecker_TMP_0~60#1;havoc main_~__tmp_65~0#1, main_~assert__arg~64#1;havoc main_~check__tmp~78#1; [2024-11-16 08:44:34,928 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L30105: havoc main_~node7__m7~121#1;havoc main_~node6__m6~102#1;havoc main_~node5__m5~92#1;havoc main_~node4__m4~87#1;havoc main_~node3__m3~84#1;havoc main_~node2__m2~83#1;havoc main_~node1__m1~82#1;havoc main_~main____CPAchecker_TMP_0~81#1;havoc main_~__tmp_90~0#1, main_~assert__arg~89#1;havoc main_~check__tmp~108#1; [2024-11-16 08:44:34,928 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L21649: havoc main_~check__tmp~73#1;havoc main_~node7__m7~85#1;havoc main_~node6__m6~72#1;havoc main_~node5__m5~65#1;havoc main_~node4__m4~61#1;havoc main_~node3__m3~59#1;havoc main_~node2__m2~58#1;havoc main_~node1__m1~58#1;havoc main_~main____CPAchecker_TMP_0~57#1;havoc main_~__tmp_61~0#1, main_~assert__arg~60#1;havoc main_~check__tmp~72#1; [2024-11-16 08:44:34,928 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8438: havoc main_~node7__m7~30#1;havoc main_~node6__m6~26#1;havoc main_~node5__m5~23#1;havoc main_~node4__m4~22#1;havoc main_~node3__m3~21#1;havoc main_~node2__m2~21#1;havoc main_~node1__m1~21#1;havoc main_~main____CPAchecker_TMP_0~20#1;havoc main_~__tmp_21~0#1, main_~assert__arg~20#1;havoc main_~check__tmp~21#1; [2024-11-16 08:44:34,928 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L29580: havoc main_~node6____CPAchecker_TMP_0~20#1;havoc main_~node6__m6~100#1; [2024-11-16 08:44:34,928 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L29052: havoc main_~check__tmp~104#1;havoc main_~node7__m7~117#1;havoc main_~node6__m6~98#1;havoc main_~node5__m5~88#1;havoc main_~node4__m4~83#1;havoc main_~node3__m3~81#1;havoc main_~node2__m2~80#1;havoc main_~node1__m1~79#1;havoc main_~main____CPAchecker_TMP_0~78#1;havoc main_~__tmp_86~0#1, main_~assert__arg~85#1;havoc main_~check__tmp~103#1; [2024-11-16 08:44:34,928 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8969: havoc main_~node7____CPAchecker_TMP_0~12#1;havoc main_~node7__m7~32#1; [2024-11-16 08:44:34,928 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L46499: havoc main_~node4____CPAchecker_TMP_0~8#1; [2024-11-16 08:44:34,929 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L28001: havoc main_~check__tmp~99#1;havoc main_~node7__m7~112#1;havoc main_~node6__m6~94#1;havoc main_~node5__m5~85#1;havoc main_~node4__m4~80#1;havoc main_~node3__m3~78#1;havoc main_~node2__m2~77#1;havoc main_~node1__m1~76#1;havoc main_~main____CPAchecker_TMP_0~75#1;havoc main_~__tmp_83~0#1, main_~assert__arg~82#1;havoc main_~check__tmp~98#1; [2024-11-16 08:44:34,929 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9506: havoc main_~check__tmp~25#1;havoc main_~node7__m7~34#1;havoc main_~node6__m6~29#1;havoc main_~node5__m5~26#1;havoc main_~node4__m4~25#1;havoc main_~node3__m3~24#1;havoc main_~node2__m2~24#1;havoc main_~node1__m1~24#1;havoc main_~main____CPAchecker_TMP_0~23#1;havoc main_~__tmp_24~0#1, main_~assert__arg~23#1;havoc main_~check__tmp~24#1; [2024-11-16 08:44:34,929 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L27481: havoc main_~node7____CPAchecker_TMP_0~38#1;havoc main_~node7__m7~110#1; [2024-11-16 08:44:34,929 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11097: havoc main_~node6____CPAchecker_TMP_0~7#1;havoc main_~node6__m6~35#1; [2024-11-16 08:44:34,929 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L29597: havoc main_~node7____CPAchecker_TMP_0~41#1;havoc main_~node7__m7~119#1; [2024-11-16 08:44:34,929 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10572: havoc main_~node7__m7~39#1;havoc main_~node6__m6~33#1;havoc main_~node5__m5~30#1;havoc main_~node4__m4~28#1;havoc main_~node3__m3~27#1;havoc main_~node2__m2~27#1;havoc main_~node1__m1~27#1;havoc main_~main____CPAchecker_TMP_0~26#1;havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~28#1; [2024-11-16 08:44:34,929 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L25904: havoc main_~node7__m7~103#1;havoc main_~node6__m6~87#1;havoc main_~node5__m5~78#1;havoc main_~node4__m4~74#1;havoc main_~node3__m3~72#1;havoc main_~node2__m2~71#1;havoc main_~node1__m1~70#1;havoc main_~main____CPAchecker_TMP_0~69#1;havoc main_~__tmp_77~0#1, main_~assert__arg~76#1;havoc main_~check__tmp~91#1; [2024-11-16 08:44:34,930 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L25379: havoc main_~node6____CPAchecker_TMP_0~17#1;havoc main_~node6__m6~85#1; [2024-11-16 08:44:34,930 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L24851: havoc main_~node7__m7~99#1;havoc main_~node6__m6~83#1;havoc main_~node5__m5~75#1;havoc main_~node4__m4~71#1;havoc main_~node3__m3~69#1;havoc main_~node2__m2~68#1;havoc main_~node1__m1~67#1;havoc main_~main____CPAchecker_TMP_0~66#1;havoc main_~__tmp_74~0#1, main_~assert__arg~73#1;havoc main_~check__tmp~88#1; [2024-11-16 08:44:34,930 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L26966: havoc main_~node7__m7~108#1;havoc main_~node6__m6~91#1;havoc main_~node5__m5~82#1;havoc main_~node4__m4~77#1;havoc main_~node3__m3~75#1;havoc main_~node2__m2~74#1;havoc main_~node1__m1~73#1;havoc main_~main____CPAchecker_TMP_0~72#1;havoc main_~__tmp_80~0#1, main_~assert__arg~79#1;havoc main_~check__tmp~95#1; [2024-11-16 08:44:34,930 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3713: havoc main_~node7__m7~10#1;havoc main_~node6__m6~9#1;havoc main_~node5__m5~8#1;havoc main_~node4__m4~8#1;havoc main_~node3__m3~8#1;havoc main_~node2__m2~8#1;havoc main_~node1__m1~8#1;havoc main_~main____CPAchecker_TMP_0~7#1;havoc main_~__tmp_8~0#1, main_~assert__arg~7#1;havoc main_~check__tmp~7#1; [2024-11-16 08:44:34,930 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2657: havoc main_~node7__m7~6#1;havoc main_~node6__m6~6#1;havoc main_~node5__m5~5#1;havoc main_~node4__m4~5#1;havoc main_~node3__m3~5#1;havoc main_~node2__m2~5#1;havoc main_~node1__m1~5#1;havoc main_~main____CPAchecker_TMP_0~4#1;havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2024-11-16 08:44:34,930 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11114: havoc main_~node7____CPAchecker_TMP_0~15#1;havoc main_~node7__m7~41#1; [2024-11-16 08:44:34,930 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L46527: havoc main_~node3____CPAchecker_TMP_0~4#1; [2024-11-16 08:44:34,931 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11651: havoc main_~check__tmp~33#1;havoc main_~node7__m7~43#1;havoc main_~node6__m6~37#1;havoc main_~node5__m5~33#1;havoc main_~node4__m4~31#1;havoc main_~node3__m3~30#1;havoc main_~node2__m2~30#1;havoc main_~node1__m1~30#1;havoc main_~main____CPAchecker_TMP_0~29#1;havoc main_~__tmp_30~0#1, main_~assert__arg~29#1;havoc main_~check__tmp~32#1; [2024-11-16 08:44:34,931 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L25396: havoc main_~node7____CPAchecker_TMP_0~35#1;havoc main_~node7__m7~101#1; [2024-11-16 08:44:34,931 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L40724: havoc main_~node4____CPAchecker_TMP_0~7#1;havoc main_~node4__m4~119#1; [2024-11-16 08:44:34,931 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3203: havoc main_~node7____CPAchecker_TMP_0~4#1;havoc main_~node7__m7~8#1; [2024-11-16 08:44:34,931 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L40741: havoc main_~node5____CPAchecker_TMP_0~14#1;havoc main_~node5__m5~126#1; [2024-11-16 08:44:34,931 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L46555: havoc main_~node2____CPAchecker_TMP_0~2#1; [2024-11-16 08:44:34,932 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13797: havoc main_~node7__m7~52#1;havoc main_~node6__m6~44#1;havoc main_~node5__m5~40#1;havoc main_~node4__m4~38#1;havoc main_~node3__m3~37#1;havoc main_~node2__m2~36#1;havoc main_~node1__m1~36#1;havoc main_~main____CPAchecker_TMP_0~35#1;havoc main_~__tmp_37~0#1, main_~assert__arg~36#1;havoc main_~check__tmp~41#1; [2024-11-16 08:44:34,932 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12741: havoc main_~node7__m7~48#1;havoc main_~node6__m6~41#1;havoc main_~node5__m5~37#1;havoc main_~node4__m4~35#1;havoc main_~node3__m3~34#1;havoc main_~node2__m2~33#1;havoc main_~node1__m1~33#1;havoc main_~main____CPAchecker_TMP_0~32#1;havoc main_~__tmp_34~0#1, main_~assert__arg~33#1;havoc main_~check__tmp~38#1; [2024-11-16 08:44:34,932 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L40758: havoc main_~node6____CPAchecker_TMP_0~28#1;havoc main_~node6__m6~140#1; [2024-11-16 08:44:34,932 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L38655: havoc main_~node7____CPAchecker_TMP_0~54#1;havoc main_~node7__m7~158#1; [2024-11-16 08:44:34,932 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13287: havoc main_~node7____CPAchecker_TMP_0~18#1;havoc main_~node7__m7~50#1; [2024-11-16 08:44:34,932 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L46583: havoc main_~node1____CPAchecker_TMP_0~1#1; [2024-11-16 08:44:34,933 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5888: havoc main_~node7__m7~19#1;havoc main_~node6__m6~17#1;havoc main_~node5__m5~15#1;havoc main_~node4__m4~14#1;havoc main_~node3__m3~14#1;havoc main_~node2__m2~14#1;havoc main_~node1__m1~14#1;havoc main_~main____CPAchecker_TMP_0~13#1;havoc main_~__tmp_14~0#1, main_~assert__arg~13#1;havoc main_~check__tmp~13#1; [2024-11-16 08:44:34,933 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L44999: havoc main_~node6____CPAchecker_TMP_0~31#1;havoc main_~node6__m6~155#1; [2024-11-16 08:44:34,933 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5361: havoc main_~node6____CPAchecker_TMP_0~3#1;havoc main_~node6__m6~15#1; [2024-11-16 08:44:34,933 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4833: havoc main_~node7__m7~15#1;havoc main_~node6__m6~13#1;havoc main_~node5__m5~12#1;havoc main_~node4__m4~11#1;havoc main_~node3__m3~11#1;havoc main_~node2__m2~11#1;havoc main_~node1__m1~11#1;havoc main_~main____CPAchecker_TMP_0~10#1;havoc main_~__tmp_11~0#1, main_~assert__arg~10#1;havoc main_~check__tmp~10#1; [2024-11-16 08:44:34,933 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15404: havoc main_~node5____CPAchecker_TMP_0~5#1;havoc main_~node5__m5~45#1; [2024-11-16 08:44:34,933 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14876: havoc main_~node7__m7~57#1;havoc main_~node6__m6~48#1;havoc main_~node5__m5~43#1;havoc main_~node4__m4~41#1;havoc main_~node3__m3~40#1;havoc main_~node2__m2~39#1;havoc main_~node1__m1~39#1;havoc main_~main____CPAchecker_TMP_0~38#1;havoc main_~__tmp_40~0#1, main_~assert__arg~39#1;havoc main_~check__tmp~44#1; [2024-11-16 08:44:34,934 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L40775: havoc main_~node7____CPAchecker_TMP_0~57#1;havoc main_~node7__m7~167#1; [2024-11-16 08:44:34,934 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L40247: havoc main_~__tmp_128~0#1, main_~assert__arg~127#1;havoc main_~check__tmp~158#1;havoc main_~node7__m7~165#1;havoc main_~node6__m6~138#1;havoc main_~node5__m5~124#1;havoc main_~node4__m4~117#1;havoc main_~node3__m3~114#1;havoc main_~node2__m2~112#1;havoc main_~node1__m1~111#1;havoc main_~main____CPAchecker_TMP_0~110#1;havoc main_~__tmp_127~0#1, main_~assert__arg~126#1;havoc main_~check__tmp~157#1; [2024-11-16 08:44:34,934 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L39195: havoc main_~__tmp_123~0#1, main_~assert__arg~122#1;havoc main_~check__tmp~152#1;havoc main_~node7__m7~160#1;havoc main_~node6__m6~134#1;havoc main_~node5__m5~121#1;havoc main_~node4__m4~114#1;havoc main_~node3__m3~111#1;havoc main_~node2__m2~109#1;havoc main_~node1__m1~108#1;havoc main_~main____CPAchecker_TMP_0~107#1;havoc main_~__tmp_122~0#1, main_~assert__arg~121#1;havoc main_~check__tmp~151#1; [2024-11-16 08:44:34,934 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L34442: havoc main_~node7____CPAchecker_TMP_0~48#1;havoc main_~node7__m7~140#1; [2024-11-16 08:44:34,935 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L36559: havoc main_~node6____CPAchecker_TMP_0~25#1;havoc main_~node6__m6~125#1; [2024-11-16 08:44:34,935 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1148: havoc main_~node6__m6~1#1;havoc main_~node5__m5~1#1;havoc main_~node4__m4~1#1;havoc main_~node3__m3~1#1;havoc main_~node2__m2~1#1;havoc main_~node1__m1~1#1;havoc main_~main____CPAchecker_TMP_0~0#1;havoc main_~__tmp_1~0#1, main_~assert__arg~0#1;havoc main_~check__tmp~0#1; [2024-11-16 08:44:34,935 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L38144: havoc main_~node7__m7~156#1;havoc main_~node6__m6~131#1;havoc main_~node5__m5~118#1;havoc main_~node4__m4~111#1;havoc main_~node3__m3~108#1;havoc main_~node2__m2~106#1;havoc main_~node1__m1~105#1;havoc main_~main____CPAchecker_TMP_0~104#1;havoc main_~__tmp_119~0#1, main_~assert__arg~118#1;havoc main_~check__tmp~146#1; [2024-11-16 08:44:34,935 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15948: havoc main_~node7__m7~61#1;havoc main_~node6__m6~52#1;havoc main_~node5__m5~47#1;havoc main_~node4__m4~44#1;havoc main_~node3__m3~43#1;havoc main_~node2__m2~42#1;havoc main_~node1__m1~42#1;havoc main_~main____CPAchecker_TMP_0~41#1;havoc main_~__tmp_43~0#1, main_~assert__arg~42#1;havoc main_~check__tmp~48#1; [2024-11-16 08:44:34,935 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L23876: havoc main_~node2____CPAchecker_TMP_0~1#1;havoc main_~node2__m2~65#1; [2024-11-16 08:44:34,935 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L45016: havoc main_~node7____CPAchecker_TMP_0~63#1;havoc main_~node7__m7~185#1; [2024-11-16 08:44:34,935 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5378: havoc main_~node7____CPAchecker_TMP_0~7#1;havoc main_~node7__m7~17#1; [2024-11-16 08:44:34,935 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15421: havoc main_~node6____CPAchecker_TMP_0~10#1;havoc main_~node6__m6~50#1; [2024-11-16 08:44:34,935 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L42908: havoc main_~node7____CPAchecker_TMP_0~60#1;havoc main_~node7__m7~176#1; [2024-11-16 08:44:34,935 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L34983: havoc main_~__tmp_109~0#1, main_~assert__arg~108#1;havoc main_~check__tmp~133#1;havoc main_~node7__m7~142#1;havoc main_~node6__m6~119#1;havoc main_~node5__m5~107#1;havoc main_~node4__m4~101#1;havoc main_~node3__m3~98#1;havoc main_~node2__m2~97#1;havoc main_~node1__m1~96#1;havoc main_~main____CPAchecker_TMP_0~95#1;havoc main_~__tmp_108~0#1, main_~assert__arg~107#1;havoc main_~check__tmp~132#1; [2024-11-16 08:44:34,935 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17543: havoc main_~node7____CPAchecker_TMP_0~24#1;havoc main_~node7__m7~68#1; [2024-11-16 08:44:34,935 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L37099: havoc main_~check__tmp~141#1;havoc main_~node7__m7~151#1;havoc main_~node6__m6~127#1;havoc main_~node5__m5~114#1;havoc main_~node4__m4~108#1;havoc main_~node3__m3~105#1;havoc main_~node2__m2~103#1;havoc main_~node1__m1~102#1;havoc main_~main____CPAchecker_TMP_0~101#1;havoc main_~__tmp_115~0#1, main_~assert__arg~114#1;havoc main_~check__tmp~140#1; [2024-11-16 08:44:34,935 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L32344: havoc main_~node5____CPAchecker_TMP_0~11#1;havoc main_~node5__m5~99#1; [2024-11-16 08:44:34,935 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17018: havoc main_~node7__m7~66#1;havoc main_~node6__m6~56#1;havoc main_~node5__m5~50#1;havoc main_~node4__m4~47#1;havoc main_~node3__m3~46#1;havoc main_~node2__m2~45#1;havoc main_~node1__m1~45#1;havoc main_~main____CPAchecker_TMP_0~44#1;havoc main_~__tmp_46~0#1, main_~assert__arg~45#1;havoc main_~check__tmp~52#1; [2024-11-16 08:44:34,935 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L36576: havoc main_~node7____CPAchecker_TMP_0~51#1;havoc main_~node7__m7~149#1; [2024-11-16 08:44:34,936 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L23893: havoc main_~node3____CPAchecker_TMP_0~2#1;havoc main_~node3__m3~66#1; [2024-11-16 08:44:34,936 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L45562: havoc main_~__tmp_154~0#1, main_~assert__arg~153#1;havoc main_~check__tmp~188#1;havoc main_~node7__m7~187#1;havoc main_~node6__m6~157#1;havoc main_~node5__m5~141#1;havoc main_~node4__m4~133#1;havoc main_~node3__m3~129#1;havoc main_~node2__m2~127#1;havoc main_~node1__m1~126#1;havoc main_~main____CPAchecker_TMP_0~126#1;havoc main_~__tmp_153~0#1, main_~assert__arg~152#1;havoc main_~check__tmp~187#1; [2024-11-16 08:44:34,936 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15438: havoc main_~node7____CPAchecker_TMP_0~21#1;havoc main_~node7__m7~59#1; [2024-11-16 08:44:34,936 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L43449: havoc main_~__tmp_142~0#1, main_~assert__arg~141#1;havoc main_~check__tmp~176#1;havoc main_~node7__m7~178#1;havoc main_~node6__m6~149#1;havoc main_~node5__m5~134#1;havoc main_~node4__m4~127#1;havoc main_~node3__m3~123#1;havoc main_~node2__m2~121#1;havoc main_~node1__m1~120#1;havoc main_~main____CPAchecker_TMP_0~119#1;havoc main_~__tmp_141~0#1, main_~assert__arg~140#1;havoc main_~check__tmp~175#1; [2024-11-16 08:44:34,936 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L36051: havoc main_~node7__m7~147#1;havoc main_~node6__m6~123#1;havoc main_~node5__m5~111#1;havoc main_~node4__m4~105#1;havoc main_~node3__m3~102#1;havoc main_~node2__m2~100#1;havoc main_~node1__m1~99#1;havoc main_~main____CPAchecker_TMP_0~98#1;havoc main_~__tmp_112~0#1, main_~assert__arg~111#1;havoc main_~check__tmp~136#1; [2024-11-16 08:44:34,936 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18083: havoc main_~__tmp_50~0#1, main_~assert__arg~49#1;havoc main_~check__tmp~58#1;havoc main_~node7__m7~70#1;havoc main_~node6__m6~59#1;havoc main_~node5__m5~53#1;havoc main_~node4__m4~50#1;havoc main_~node3__m3~49#1;havoc main_~node2__m2~48#1;havoc main_~node1__m1~48#1;havoc main_~main____CPAchecker_TMP_0~47#1;havoc main_~__tmp_49~0#1, main_~assert__arg~48#1;havoc main_~check__tmp~57#1; [2024-11-16 08:44:34,936 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1705: havoc main_~node7____CPAchecker_TMP_0~1#1;havoc main_~node7__m7~2#1; [2024-11-16 08:44:34,936 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L32361: havoc main_~node6____CPAchecker_TMP_0~22#1;havoc main_~node6__m6~110#1; [2024-11-16 08:44:34,936 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19681: havoc main_~node6____CPAchecker_TMP_0~13#1;havoc main_~node6__m6~65#1; [2024-11-16 08:44:34,936 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L23910: havoc main_~node4____CPAchecker_TMP_0~4#1;havoc main_~node4__m4~68#1; [2024-11-16 08:44:34,940 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19156: havoc main_~node7__m7~75#1;havoc main_~node6__m6~63#1;havoc main_~node5__m5~57#1;havoc main_~node4__m4~54#1;havoc main_~node3__m3~52#1;havoc main_~node2__m2~51#1;havoc main_~node1__m1~51#1;havoc main_~main____CPAchecker_TMP_0~50#1;havoc main_~__tmp_53~0#1, main_~assert__arg~52#1;havoc main_~check__tmp~61#1; [2024-11-16 08:44:34,940 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L33957: havoc main_~check__tmp~127#1;havoc main_~node7__m7~138#1;havoc main_~node6__m6~116#1;havoc main_~node5__m5~104#1;havoc main_~node4__m4~98#1;havoc main_~node3__m3~95#1;havoc main_~node2__m2~94#1;havoc main_~node1__m1~93#1;havoc main_~main____CPAchecker_TMP_0~92#1;havoc main_~__tmp_103~0#1, main_~assert__arg~102#1;havoc main_~check__tmp~126#1; [2024-11-16 08:44:34,940 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L44528: havoc main_~__tmp_148~0#1, main_~assert__arg~147#1;havoc main_~check__tmp~182#1;havoc main_~node7__m7~183#1;havoc main_~node6__m6~153#1;havoc main_~node5__m5~138#1;havoc main_~node4__m4~130#1;havoc main_~node3__m3~126#1;havoc main_~node2__m2~124#1;havoc main_~node1__m1~123#1;havoc main_~main____CPAchecker_TMP_0~122#1;havoc main_~__tmp_147~0#1, main_~assert__arg~146#1;havoc main_~check__tmp~181#1; [2024-11-16 08:44:34,940 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8060: havoc main_~node7__m7~28#1;havoc main_~node6__m6~24#1;havoc main_~node5__m5~22#1;havoc main_~node4__m4~21#1;havoc main_~node3__m3~20#1;havoc main_~node2__m2~20#1;havoc main_~node1__m1~20#1;havoc main_~main____CPAchecker_TMP_0~19#1;havoc main_~__tmp_20~0#1, main_~assert__arg~19#1;havoc main_~check__tmp~20#1; [2024-11-16 08:44:34,941 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L32901: havoc main_~check__tmp~121#1;havoc main_~node7__m7~133#1;havoc main_~node6__m6~112#1;havoc main_~node5__m5~101#1;havoc main_~node4__m4~95#1;havoc main_~node3__m3~92#1;havoc main_~node2__m2~91#1;havoc main_~node1__m1~90#1;havoc main_~main____CPAchecker_TMP_0~89#1;havoc main_~__tmp_99~0#1, main_~assert__arg~98#1;havoc main_~check__tmp~120#1; [2024-11-16 08:44:34,941 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7004: havoc main_~node7__m7~24#1;havoc main_~node6__m6~21#1;havoc main_~node5__m5~19#1;havoc main_~node4__m4~18#1;havoc main_~node3__m3~17#1;havoc main_~node2__m2~17#1;havoc main_~node1__m1~17#1;havoc main_~main____CPAchecker_TMP_0~16#1;havoc main_~__tmp_17~0#1, main_~assert__arg~16#1;havoc main_~check__tmp~17#1; [2024-11-16 08:44:34,941 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L21804: havoc main_~node7____CPAchecker_TMP_0~30#1;havoc main_~node7__m7~86#1; [2024-11-16 08:44:34,941 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L21279: havoc main_~node7__m7~84#1;havoc main_~node6__m6~71#1;havoc main_~node5__m5~64#1;havoc main_~node4__m4~60#1;havoc main_~node3__m3~58#1;havoc main_~node2__m2~57#1;havoc main_~node1__m1~57#1;havoc main_~main____CPAchecker_TMP_0~56#1;havoc main_~__tmp_60~0#1, main_~assert__arg~59#1;havoc main_~check__tmp~71#1; [2024-11-16 08:44:34,941 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L32378: havoc main_~node7____CPAchecker_TMP_0~45#1;havoc main_~node7__m7~131#1; [2024-11-16 08:44:34,941 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L23394: havoc main_~__tmp_69~0#1, main_~assert__arg~68#1;havoc main_~check__tmp~83#1;havoc main_~node7__m7~93#1;havoc main_~node6__m6~78#1;havoc main_~node5__m5~70#1;havoc main_~node4__m4~66#1;havoc main_~node3__m3~64#1;havoc main_~node2__m2~63#1;havoc main_~node1__m1~63#1;havoc main_~main____CPAchecker_TMP_0~62#1;havoc main_~__tmp_68~0#1, main_~assert__arg~67#1;havoc main_~check__tmp~82#1; [2024-11-16 08:44:34,941 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L31853: havoc main_~check__tmp~116#1;havoc main_~node7__m7~129#1;havoc main_~node6__m6~108#1;havoc main_~node5__m5~97#1;havoc main_~node4__m4~92#1;havoc main_~node3__m3~89#1;havoc main_~node2__m2~88#1;havoc main_~node1__m1~87#1;havoc main_~main____CPAchecker_TMP_0~86#1;havoc main_~__tmp_95~0#1, main_~assert__arg~94#1;havoc main_~check__tmp~115#1; [2024-11-16 08:44:34,941 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L42423: havoc main_~check__tmp~170#1;havoc main_~node7__m7~174#1;havoc main_~node6__m6~146#1;havoc main_~node5__m5~131#1;havoc main_~node4__m4~124#1;havoc main_~node3__m3~120#1;havoc main_~node2__m2~118#1;havoc main_~node1__m1~117#1;havoc main_~main____CPAchecker_TMP_0~116#1;havoc main_~__tmp_136~0#1, main_~assert__arg~135#1;havoc main_~check__tmp~169#1; [2024-11-16 08:44:34,941 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19698: havoc main_~node7____CPAchecker_TMP_0~27#1;havoc main_~node7__m7~77#1; [2024-11-16 08:44:34,942 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L41367: havoc main_~check__tmp~164#1;havoc main_~node7__m7~169#1;havoc main_~node6__m6~142#1;havoc main_~node5__m5~128#1;havoc main_~node4__m4~121#1;havoc main_~node3__m3~117#1;havoc main_~node2__m2~115#1;havoc main_~node1__m1~114#1;havoc main_~main____CPAchecker_TMP_0~113#1;havoc main_~__tmp_132~0#1, main_~assert__arg~131#1;havoc main_~check__tmp~163#1; [2024-11-16 08:44:34,942 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L23927: havoc main_~node5____CPAchecker_TMP_0~8#1;havoc main_~node5__m5~72#1; [2024-11-16 08:44:34,942 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L22344: havoc main_~__tmp_64~0#1, main_~assert__arg~63#1;havoc main_~check__tmp~77#1;havoc main_~node7__m7~88#1;havoc main_~node6__m6~74#1;havoc main_~node5__m5~67#1;havoc main_~node4__m4~63#1;havoc main_~node3__m3~61#1;havoc main_~node2__m2~60#1;havoc main_~node1__m1~60#1;havoc main_~main____CPAchecker_TMP_0~59#1;havoc main_~__tmp_63~0#1, main_~assert__arg~62#1;havoc main_~check__tmp~76#1; [2024-11-16 08:44:34,943 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L30802: havoc main_~check__tmp~111#1;havoc main_~node7__m7~124#1;havoc main_~node6__m6~104#1;havoc main_~node5__m5~94#1;havoc main_~node4__m4~89#1;havoc main_~node3__m3~86#1;havoc main_~node2__m2~85#1;havoc main_~node1__m1~84#1;havoc main_~main____CPAchecker_TMP_0~83#1;havoc main_~__tmp_92~0#1, main_~assert__arg~91#1;havoc main_~check__tmp~110#1; [2024-11-16 08:44:34,943 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L28159: havoc main_~node6____CPAchecker_TMP_0~19#1;havoc main_~node6__m6~95#1; [2024-11-16 08:44:34,943 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7550: havoc main_~node7____CPAchecker_TMP_0~10#1;havoc main_~node7__m7~26#1; [2024-11-16 08:44:34,943 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L20235: havoc main_~check__tmp~66#1;havoc main_~node7__m7~79#1;havoc main_~node6__m6~67#1;havoc main_~node5__m5~60#1;havoc main_~node4__m4~57#1;havoc main_~node3__m3~55#1;havoc main_~node2__m2~54#1;havoc main_~node1__m1~54#1;havoc main_~main____CPAchecker_TMP_0~53#1;havoc main_~__tmp_56~0#1, main_~assert__arg~55#1;havoc main_~check__tmp~65#1; [2024-11-16 08:44:34,943 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9667: havoc main_~node5____CPAchecker_TMP_0~3#1;havoc main_~node5__m5~27#1; [2024-11-16 08:44:34,944 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9139: havoc main_~node7__m7~33#1;havoc main_~node6__m6~28#1;havoc main_~node5__m5~25#1;havoc main_~node4__m4~24#1;havoc main_~node3__m3~23#1;havoc main_~node2__m2~23#1;havoc main_~node1__m1~23#1;havoc main_~main____CPAchecker_TMP_0~22#1;havoc main_~__tmp_23~0#1, main_~assert__arg~22#1;havoc main_~check__tmp~23#1; [2024-11-16 08:44:34,944 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L30282: havoc main_~node7____CPAchecker_TMP_0~42#1;havoc main_~node7__m7~122#1; [2024-11-16 08:44:34,944 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L28699: havoc main_~check__tmp~102#1;havoc main_~node7__m7~115#1;havoc main_~node6__m6~97#1;havoc main_~node5__m5~87#1;havoc main_~node4__m4~82#1;havoc main_~node3__m3~80#1;havoc main_~node2__m2~79#1;havoc main_~node1__m1~78#1;havoc main_~main____CPAchecker_TMP_0~77#1;havoc main_~__tmp_85~0#1, main_~assert__arg~84#1;havoc main_~check__tmp~101#1; [2024-11-16 08:44:34,944 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L23944: havoc main_~node6____CPAchecker_TMP_0~16#1;havoc main_~node6__m6~80#1; [2024-11-16 08:44:34,944 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2278: havoc main_~node7__m7~4#1;havoc main_~node6__m6~4#1;havoc main_~node5__m5~4#1;havoc main_~node4__m4~4#1;havoc main_~node3__m3~4#1;havoc main_~node2__m2~4#1;havoc main_~node1__m1~4#1;havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2024-11-16 08:44:34,944 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L28176: havoc main_~node7____CPAchecker_TMP_0~39#1;havoc main_~node7__m7~113#1; [2024-11-16 08:44:34,944 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L27651: havoc main_~node7__m7~111#1;havoc main_~node6__m6~93#1;havoc main_~node5__m5~84#1;havoc main_~node4__m4~79#1;havoc main_~node3__m3~77#1;havoc main_~node2__m2~76#1;havoc main_~node1__m1~75#1;havoc main_~main____CPAchecker_TMP_0~74#1;havoc main_~__tmp_82~0#1, main_~assert__arg~81#1;havoc main_~check__tmp~97#1; [2024-11-16 08:44:34,945 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10211: havoc main_~node7__m7~37#1;havoc main_~node6__m6~32#1;havoc main_~node5__m5~29#1;havoc main_~node4__m4~27#1;havoc main_~node3__m3~26#1;havoc main_~node2__m2~26#1;havoc main_~node1__m1~26#1;havoc main_~main____CPAchecker_TMP_0~25#1;havoc main_~__tmp_26~0#1, main_~assert__arg~25#1;havoc main_~check__tmp~27#1; [2024-11-16 08:44:34,945 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L29767: havoc main_~node7__m7~120#1;havoc main_~node6__m6~101#1;havoc main_~node5__m5~91#1;havoc main_~node4__m4~86#1;havoc main_~node3__m3~83#1;havoc main_~node2__m2~82#1;havoc main_~node1__m1~81#1;havoc main_~main____CPAchecker_TMP_0~80#1;havoc main_~__tmp_89~0#1, main_~assert__arg~88#1;havoc main_~check__tmp~107#1; [2024-11-16 08:44:34,945 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9684: havoc main_~node6____CPAchecker_TMP_0~6#1;havoc main_~node6__m6~30#1; [2024-11-16 08:44:34,945 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L26601: havoc main_~check__tmp~94#1;havoc main_~node7__m7~106#1;havoc main_~node6__m6~89#1;havoc main_~node5__m5~80#1;havoc main_~node4__m4~76#1;havoc main_~node3__m3~74#1;havoc main_~node2__m2~73#1;havoc main_~node1__m1~72#1;havoc main_~main____CPAchecker_TMP_0~71#1;havoc main_~__tmp_79~0#1, main_~assert__arg~78#1;havoc main_~check__tmp~93#1; [2024-11-16 08:44:34,945 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L24488: havoc main_~node7__m7~97#1;havoc main_~node6__m6~82#1;havoc main_~node5__m5~74#1;havoc main_~node4__m4~70#1;havoc main_~node3__m3~68#1;havoc main_~node2__m2~67#1;havoc main_~node1__m1~66#1;havoc main_~main____CPAchecker_TMP_0~65#1;havoc main_~__tmp_73~0#1, main_~assert__arg~72#1;havoc main_~check__tmp~87#1; [2024-11-16 08:44:34,945 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L23961: havoc main_~node7____CPAchecker_TMP_0~33#1;havoc main_~node7__m7~95#1; [2024-11-16 08:44:34,945 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11806: havoc main_~node7____CPAchecker_TMP_0~16#1;havoc main_~node7__m7~44#1; [2024-11-16 08:44:34,945 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L11281: havoc main_~node7__m7~42#1;havoc main_~node6__m6~36#1;havoc main_~node5__m5~32#1;havoc main_~node4__m4~30#1;havoc main_~node3__m3~29#1;havoc main_~node2__m2~29#1;havoc main_~node1__m1~29#1;havoc main_~main____CPAchecker_TMP_0~28#1;havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~31#1; [2024-11-16 08:44:34,947 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L26081: havoc main_~node7____CPAchecker_TMP_0~36#1;havoc main_~node7__m7~104#1; [2024-11-16 08:44:34,947 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9701: havoc main_~node7____CPAchecker_TMP_0~13#1;havoc main_~node7__m7~35#1; [2024-11-16 08:44:34,947 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12346: havoc main_~__tmp_33~0#1, main_~assert__arg~32#1;havoc main_~check__tmp~37#1;havoc main_~node7__m7~46#1;havoc main_~node6__m6~39#1;havoc main_~node5__m5~35#1;havoc main_~node4__m4~33#1;havoc main_~node3__m3~32#1;havoc main_~node2__m2~32#1;havoc main_~node1__m1~32#1;havoc main_~main____CPAchecker_TMP_0~31#1;havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~36#1; [2024-11-16 08:44:34,947 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L25566: havoc main_~node7__m7~102#1;havoc main_~node6__m6~86#1;havoc main_~node5__m5~77#1;havoc main_~node4__m4~73#1;havoc main_~node3__m3~71#1;havoc main_~node2__m2~70#1;havoc main_~node1__m1~69#1;havoc main_~main____CPAchecker_TMP_0~68#1;havoc main_~__tmp_76~0#1, main_~assert__arg~75#1;havoc main_~check__tmp~90#1; [2024-11-16 08:44:34,947 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3376: havoc main_~node7__m7~9#1;havoc main_~node6__m6~8#1;havoc main_~node5__m5~7#1;havoc main_~node4__m4~7#1;havoc main_~node3__m3~7#1;havoc main_~node2__m2~7#1;havoc main_~node1__m1~7#1;havoc main_~main____CPAchecker_TMP_0~6#1;havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~6#1; [2024-11-16 08:44:34,947 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3907: havoc main_~node5____CPAchecker_TMP_0~1#1;havoc main_~node5__m5~9#1; [2024-11-16 08:44:34,947 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3924: havoc main_~node6____CPAchecker_TMP_0~2#1;havoc main_~node6__m6~10#1; [2024-11-16 08:44:34,948 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L39341: havoc main_~node6____CPAchecker_TMP_0~27#1;havoc main_~node6__m6~135#1; [2024-11-16 08:44:34,948 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4468: havoc main_~node7__m7~13#1;havoc main_~node6__m6~12#1;havoc main_~node5__m5~11#1;havoc main_~node4__m4~10#1;havoc main_~node3__m3~10#1;havoc main_~node2__m2~10#1;havoc main_~node1__m1~10#1;havoc main_~main____CPAchecker_TMP_0~9#1;havoc main_~__tmp_10~0#1, main_~assert__arg~9#1;havoc main_~check__tmp~9#1; [2024-11-16 08:44:34,948 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3941: havoc main_~node7____CPAchecker_TMP_0~5#1;havoc main_~node7__m7~11#1; [2024-11-16 08:44:34,948 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L45695: havoc main_~node7____CPAchecker_TMP_0~64#1;havoc main_~node7__m7~188#1; [2024-11-16 08:44:34,948 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14515: havoc main_~node7__m7~55#1;havoc main_~node6__m6~47#1;havoc main_~node5__m5~42#1;havoc main_~node4__m4~40#1;havoc main_~node3__m3~39#1;havoc main_~node2__m2~38#1;havoc main_~node1__m1~38#1;havoc main_~main____CPAchecker_TMP_0~37#1;havoc main_~__tmp_39~0#1, main_~assert__arg~38#1;havoc main_~check__tmp~43#1; [2024-11-16 08:44:34,948 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L35128: havoc main_~node3____CPAchecker_TMP_0~3#1;havoc main_~node3__m3~99#1; [2024-11-16 08:44:34,948 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13988: havoc main_~node6____CPAchecker_TMP_0~9#1;havoc main_~node6__m6~45#1; [2024-11-16 08:44:34,948 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13460: havoc main_~node7__m7~51#1;havoc main_~node6__m6~43#1;havoc main_~node5__m5~39#1;havoc main_~node4__m4~37#1;havoc main_~node3__m3~36#1;havoc main_~node2__m2~35#1;havoc main_~node1__m1~35#1;havoc main_~main____CPAchecker_TMP_0~34#1;havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~40#1; [2024-11-16 08:44:34,948 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L39358: havoc main_~node7____CPAchecker_TMP_0~55#1;havoc main_~node7__m7~161#1; [2024-11-16 08:44:34,948 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L43588: havoc main_~node5____CPAchecker_TMP_0~15#1;havoc main_~node5__m5~135#1; [2024-11-16 08:44:34,948 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L37254: havoc main_~node7____CPAchecker_TMP_0~52#1;havoc main_~node7__m7~152#1; [2024-11-16 08:44:34,948 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L39898: havoc main_~__tmp_126~0#1, main_~assert__arg~125#1;havoc main_~check__tmp~156#1;havoc main_~node7__m7~163#1;havoc main_~node6__m6~137#1;havoc main_~node5__m5~123#1;havoc main_~node4__m4~116#1;havoc main_~node3__m3~113#1;havoc main_~node2__m2~111#1;havoc main_~node1__m1~110#1;havoc main_~main____CPAchecker_TMP_0~109#1;havoc main_~__tmp_125~0#1, main_~assert__arg~124#1;havoc main_~check__tmp~155#1; [2024-11-16 08:44:34,948 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L35145: havoc main_~node4____CPAchecker_TMP_0~6#1;havoc main_~node4__m4~102#1; [2024-11-16 08:44:34,949 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L46244: havoc main_~node1__m1~129#1;havoc main_~main____CPAchecker_TMP_0~129#1;havoc main_~__tmp_158~0#1, main_~assert__arg~157#1;havoc main_~check__tmp~192#1;havoc main_~node7__m7~190#1;havoc main_~node6__m6~159#1;havoc main_~node5__m5~143#1;havoc main_~node4__m4~135#1;havoc main_~node3__m3~131#1;havoc main_~node2__m2~129#1;havoc main_~node1__m1~128#1;havoc main_~main____CPAchecker_TMP_0~128#1;havoc main_~__tmp_157~0#1, main_~assert__arg~156#1;havoc main_~check__tmp~191#1; [2024-11-16 08:44:34,949 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5548: havoc main_~node7__m7~18#1;havoc main_~node6__m6~16#1;havoc main_~node5__m5~14#1;havoc main_~node4__m4~13#1;havoc main_~node3__m3~13#1;havoc main_~node2__m2~13#1;havoc main_~node1__m1~13#1;havoc main_~main____CPAchecker_TMP_0~12#1;havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~12#1; [2024-11-16 08:44:34,949 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14005: havoc main_~node7____CPAchecker_TMP_0~19#1;havoc main_~node7__m7~53#1; [2024-11-16 08:44:34,949 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18234: havoc main_~node4____CPAchecker_TMP_0~3#1;havoc main_~node4__m4~51#1; [2024-11-16 08:44:34,949 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6079: havoc main_~node7____CPAchecker_TMP_0~8#1;havoc main_~node7__m7~20#1; [2024-11-16 08:44:34,949 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L43605: havoc main_~node6____CPAchecker_TMP_0~30#1;havoc main_~node6__m6~150#1; [2024-11-16 08:44:34,949 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L37794: havoc main_~__tmp_118~0#1, main_~assert__arg~117#1;havoc main_~check__tmp~145#1;havoc main_~node7__m7~154#1;havoc main_~node6__m6~129#1;havoc main_~node5__m5~116#1;havoc main_~node4__m4~110#1;havoc main_~node3__m3~107#1;havoc main_~node2__m2~105#1;havoc main_~node1__m1~104#1;havoc main_~main____CPAchecker_TMP_0~103#1;havoc main_~__tmp_117~0#1, main_~assert__arg~116#1;havoc main_~check__tmp~144#1; [2024-11-16 08:44:34,949 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L38853: havoc main_~check__tmp~150#1;havoc main_~node7__m7~159#1;havoc main_~node6__m6~133#1;havoc main_~node5__m5~120#1;havoc main_~node4__m4~113#1;havoc main_~node3__m3~110#1;havoc main_~node2__m2~108#1;havoc main_~node1__m1~107#1;havoc main_~main____CPAchecker_TMP_0~106#1;havoc main_~__tmp_121~0#1, main_~assert__arg~120#1;havoc main_~check__tmp~149#1; [2024-11-16 08:44:34,949 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6616: havoc main_~check__tmp~16#1;havoc main_~node7__m7~22#1;havoc main_~node6__m6~19#1;havoc main_~node5__m5~17#1;havoc main_~node4__m4~16#1;havoc main_~node3__m3~16#1;havoc main_~node2__m2~16#1;havoc main_~node1__m1~16#1;havoc main_~main____CPAchecker_TMP_0~15#1;havoc main_~__tmp_16~0#1, main_~assert__arg~15#1;havoc main_~check__tmp~15#1; [2024-11-16 08:44:34,949 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L36743: havoc main_~node7__m7~150#1;havoc main_~node6__m6~126#1;havoc main_~node5__m5~113#1;havoc main_~node4__m4~107#1;havoc main_~node3__m3~104#1;havoc main_~node2__m2~102#1;havoc main_~node1__m1~101#1;havoc main_~main____CPAchecker_TMP_0~100#1;havoc main_~__tmp_114~0#1, main_~assert__arg~113#1;havoc main_~check__tmp~139#1; [2024-11-16 08:44:34,949 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L35162: havoc main_~node5____CPAchecker_TMP_0~12#1;havoc main_~node5__m5~108#1; [2024-11-16 08:44:34,949 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15608: havoc main_~node7__m7~60#1;havoc main_~node6__m6~51#1;havoc main_~node5__m5~46#1;havoc main_~node4__m4~43#1;havoc main_~node3__m3~42#1;havoc main_~node2__m2~41#1;havoc main_~node1__m1~41#1;havoc main_~main____CPAchecker_TMP_0~40#1;havoc main_~__tmp_42~0#1, main_~assert__arg~41#1;havoc main_~check__tmp~47#1; [2024-11-16 08:44:34,949 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18251: havoc main_~node5____CPAchecker_TMP_0~6#1;havoc main_~node5__m5~54#1; [2024-11-16 08:44:34,949 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L43622: havoc main_~node7____CPAchecker_TMP_0~61#1;havoc main_~node7__m7~179#1; [2024-11-16 08:44:34,949 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16139: havoc main_~node7____CPAchecker_TMP_0~22#1;havoc main_~node7__m7~62#1; [2024-11-16 08:44:34,949 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L40982: havoc main_~check__tmp~162#1;havoc main_~node7__m7~168#1;havoc main_~node6__m6~141#1;havoc main_~node5__m5~127#1;havoc main_~node4__m4~120#1;havoc main_~node3__m3~116#1;havoc main_~node2__m2~114#1;havoc main_~node1__m1~113#1;havoc main_~main____CPAchecker_TMP_0~112#1;havoc main_~__tmp_131~0#1, main_~assert__arg~130#1;havoc main_~check__tmp~161#1; [2024-11-16 08:44:34,949 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L33056: havoc main_~node7____CPAchecker_TMP_0~46#1;havoc main_~node7__m7~134#1; [2024-11-16 08:44:34,950 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L22489: havoc main_~node6____CPAchecker_TMP_0~15#1;havoc main_~node6__m6~75#1; [2024-11-16 08:44:34,950 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16676: havoc main_~check__tmp~51#1;havoc main_~node7__m7~64#1;havoc main_~node6__m6~54#1;havoc main_~node5__m5~49#1;havoc main_~node4__m4~46#1;havoc main_~node3__m3~45#1;havoc main_~node2__m2~44#1;havoc main_~node1__m1~44#1;havoc main_~main____CPAchecker_TMP_0~43#1;havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~50#1; [2024-11-16 08:44:34,951 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L35704: havoc main_~node7__m7~145#1;havoc main_~node6__m6~122#1;havoc main_~node5__m5~110#1;havoc main_~node4__m4~104#1;havoc main_~node3__m3~101#1;havoc main_~node2__m2~99#1;havoc main_~node1__m1~98#1;havoc main_~main____CPAchecker_TMP_0~97#1;havoc main_~__tmp_111~0#1, main_~assert__arg~110#1;havoc main_~check__tmp~135#1; [2024-11-16 08:44:34,951 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L34648: havoc main_~__tmp_107~0#1, main_~assert__arg~106#1;havoc main_~check__tmp~131#1;havoc main_~node7__m7~141#1;havoc main_~node6__m6~118#1;havoc main_~node5__m5~106#1;havoc main_~node4__m4~100#1;havoc main_~node3__m3~97#1;havoc main_~node2__m2~96#1;havoc main_~node1__m1~95#1;havoc main_~main____CPAchecker_TMP_0~94#1;havoc main_~__tmp_106~0#1, main_~assert__arg~105#1;havoc main_~check__tmp~130#1; [2024-11-16 08:44:34,951 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L35179: havoc main_~node6____CPAchecker_TMP_0~24#1;havoc main_~node6__m6~120#1; [2024-11-16 08:44:34,951 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L46278: havoc main_~node2__m2~130#1; [2024-11-16 08:44:34,951 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18795: havoc main_~node7__m7~73#1;havoc main_~node6__m6~62#1;havoc main_~node5__m5~56#1;havoc main_~node4__m4~53#1;havoc main_~node3__m3~51#1;havoc main_~node2__m2~50#1;havoc main_~node1__m1~50#1;havoc main_~main____CPAchecker_TMP_0~49#1;havoc main_~__tmp_52~0#1, main_~assert__arg~51#1;havoc main_~check__tmp~60#1; [2024-11-16 08:44:34,952 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L41522: havoc main_~node7____CPAchecker_TMP_0~58#1;havoc main_~node7__m7~170#1; [2024-11-16 08:44:34,952 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18268: havoc main_~node6____CPAchecker_TMP_0~12#1;havoc main_~node6__m6~60#1; [2024-11-16 08:44:34,952 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L33596: havoc main_~__tmp_102~0#1, main_~assert__arg~101#1;havoc main_~check__tmp~125#1;havoc main_~node7__m7~136#1;havoc main_~node6__m6~114#1;havoc main_~node5__m5~103#1;havoc main_~node4__m4~97#1;havoc main_~node3__m3~94#1;havoc main_~node2__m2~93#1;havoc main_~node1__m1~92#1;havoc main_~main____CPAchecker_TMP_0~91#1;havoc main_~__tmp_101~0#1, main_~assert__arg~100#1;havoc main_~check__tmp~124#1; [2024-11-16 08:44:34,952 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17741: havoc main_~check__tmp~56#1;havoc main_~node7__m7~69#1;havoc main_~node6__m6~58#1;havoc main_~node5__m5~52#1;havoc main_~node4__m4~49#1;havoc main_~node3__m3~48#1;havoc main_~node2__m2~47#1;havoc main_~node1__m1~47#1;havoc main_~main____CPAchecker_TMP_0~46#1;havoc main_~__tmp_48~0#1, main_~assert__arg~47#1;havoc main_~check__tmp~55#1; [2024-11-16 08:44:34,952 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L43114: havoc main_~__tmp_140~0#1, main_~assert__arg~139#1;havoc main_~check__tmp~174#1;havoc main_~node7__m7~177#1;havoc main_~node6__m6~148#1;havoc main_~node5__m5~133#1;havoc main_~node4__m4~126#1;havoc main_~node3__m3~122#1;havoc main_~node2__m2~120#1;havoc main_~node1__m1~119#1;havoc main_~main____CPAchecker_TMP_0~118#1;havoc main_~__tmp_139~0#1, main_~assert__arg~138#1;havoc main_~check__tmp~173#1; [2024-11-16 08:44:34,952 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L32545: havoc main_~node7__m7~132#1;havoc main_~node6__m6~111#1;havoc main_~node5__m5~100#1;havoc main_~node4__m4~94#1;havoc main_~node3__m3~91#1;havoc main_~node2__m2~90#1;havoc main_~node1__m1~89#1;havoc main_~main____CPAchecker_TMP_0~88#1;havoc main_~__tmp_98~0#1, main_~assert__arg~97#1;havoc main_~check__tmp~119#1; [2024-11-16 08:44:34,952 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L20390: havoc main_~node7____CPAchecker_TMP_0~28#1;havoc main_~node7__m7~80#1; [2024-11-16 08:44:34,952 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L30960: havoc main_~node6____CPAchecker_TMP_0~21#1;havoc main_~node6__m6~105#1; [2024-11-16 08:44:34,953 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L22506: havoc main_~node7____CPAchecker_TMP_0~31#1;havoc main_~node7__m7~89#1; [2024-11-16 08:44:34,953 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L42062: havoc main_~__tmp_135~0#1, main_~assert__arg~134#1;havoc main_~check__tmp~168#1;havoc main_~node7__m7~172#1;havoc main_~node6__m6~144#1;havoc main_~node5__m5~130#1;havoc main_~node4__m4~123#1;havoc main_~node3__m3~119#1;havoc main_~node2__m2~117#1;havoc main_~node1__m1~116#1;havoc main_~main____CPAchecker_TMP_0~115#1;havoc main_~__tmp_134~0#1, main_~assert__arg~133#1;havoc main_~check__tmp~167#1; [2024-11-16 08:44:34,953 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L45233: havoc main_~main____CPAchecker_TMP_0~125#1;havoc main_~__tmp_152~0#1, main_~assert__arg~151#1;havoc main_~check__tmp~186#1;havoc main_~node7__m7~186#1;havoc main_~node6__m6~156#1;havoc main_~node5__m5~140#1;havoc main_~node4__m4~132#1;havoc main_~node3__m3~128#1;havoc main_~node2__m2~126#1;havoc main_~node1__m1~125#1;havoc main_~main____CPAchecker_TMP_0~124#1;havoc main_~__tmp_151~0#1, main_~assert__arg~150#1;havoc main_~check__tmp~185#1; [2024-11-16 08:44:34,954 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19865: havoc main_~node7__m7~78#1;havoc main_~node6__m6~66#1;havoc main_~node5__m5~59#1;havoc main_~node4__m4~56#1;havoc main_~node3__m3~54#1;havoc main_~node2__m2~53#1;havoc main_~node1__m1~53#1;havoc main_~main____CPAchecker_TMP_0~52#1;havoc main_~__tmp_55~0#1, main_~assert__arg~54#1;havoc main_~check__tmp~64#1; [2024-11-16 08:44:34,954 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L44179: havoc main_~__tmp_146~0#1, main_~assert__arg~145#1;havoc main_~check__tmp~180#1;havoc main_~node7__m7~181#1;havoc main_~node6__m6~152#1;havoc main_~node5__m5~137#1;havoc main_~node4__m4~129#1;havoc main_~node3__m3~125#1;havoc main_~node2__m2~123#1;havoc main_~node1__m1~122#1;havoc main_~main____CPAchecker_TMP_0~121#1;havoc main_~__tmp_145~0#1, main_~assert__arg~144#1;havoc main_~check__tmp~179#1; [2024-11-16 08:44:34,954 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L28854: havoc main_~node7____CPAchecker_TMP_0~40#1;havoc main_~node7__m7~116#1; [2024-11-16 08:44:34,954 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L35196: havoc main_~node7____CPAchecker_TMP_0~49#1;havoc main_~node7__m7~143#1; [2024-11-16 08:44:34,954 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18285: havoc main_~node7____CPAchecker_TMP_0~25#1;havoc main_~node7__m7~71#1; [2024-11-16 08:44:34,954 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L20930: havoc main_~__tmp_59~0#1, main_~assert__arg~58#1;havoc main_~check__tmp~70#1;havoc main_~node7__m7~82#1;havoc main_~node6__m6~69#1;havoc main_~node5__m5~62#1;havoc main_~node4__m4~59#1;havoc main_~node3__m3~57#1;havoc main_~node2__m2~56#1;havoc main_~node1__m1~56#1;havoc main_~main____CPAchecker_TMP_0~55#1;havoc main_~__tmp_58~0#1, main_~assert__arg~57#1;havoc main_~check__tmp~69#1; [2024-11-16 08:44:34,954 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L31500: havoc main_~check__tmp~114#1;havoc main_~node7__m7~127#1;havoc main_~node6__m6~107#1;havoc main_~node5__m5~96#1;havoc main_~node4__m4~91#1;havoc main_~node3__m3~88#1;havoc main_~node2__m2~87#1;havoc main_~node1__m1~86#1;havoc main_~main____CPAchecker_TMP_0~85#1;havoc main_~__tmp_94~0#1, main_~assert__arg~93#1;havoc main_~check__tmp~113#1; [2024-11-16 08:44:34,954 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L23046: havoc main_~__tmp_67~0#1, main_~assert__arg~66#1;havoc main_~check__tmp~81#1;havoc main_~node7__m7~91#1;havoc main_~node6__m6~77#1;havoc main_~node5__m5~69#1;havoc main_~node4__m4~65#1;havoc main_~node3__m3~63#1;havoc main_~node2__m2~62#1;havoc main_~node1__m1~62#1;havoc main_~main____CPAchecker_TMP_0~61#1;havoc main_~__tmp_66~0#1, main_~assert__arg~65#1;havoc main_~check__tmp~80#1; [2024-11-16 08:44:34,954 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8778: havoc main_~node7__m7~31#1;havoc main_~node6__m6~27#1;havoc main_~node5__m5~24#1;havoc main_~node4__m4~23#1;havoc main_~node3__m3~22#1;havoc main_~node2__m2~22#1;havoc main_~node1__m1~22#1;havoc main_~main____CPAchecker_TMP_0~21#1;havoc main_~__tmp_22~0#1, main_~assert__arg~21#1;havoc main_~check__tmp~22#1; [2024-11-16 08:44:34,955 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8251: havoc main_~node6____CPAchecker_TMP_0~5#1;havoc main_~node6__m6~25#1; [2024-11-16 08:44:34,955 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L30977: havoc main_~node7____CPAchecker_TMP_0~43#1;havoc main_~node7__m7~125#1; [2024-11-16 08:44:34,955 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7723: havoc main_~node7__m7~27#1;havoc main_~node6__m6~23#1;havoc main_~node5__m5~21#1;havoc main_~node4__m4~20#1;havoc main_~node3__m3~19#1;havoc main_~node2__m2~19#1;havoc main_~node1__m1~19#1;havoc main_~main____CPAchecker_TMP_0~18#1;havoc main_~__tmp_19~0#1, main_~assert__arg~18#1;havoc main_~check__tmp~19#1; [2024-11-16 08:44:34,955 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L29394: havoc main_~__tmp_88~0#1, main_~assert__arg~87#1;havoc main_~check__tmp~106#1;havoc main_~node7__m7~118#1;havoc main_~node6__m6~99#1;havoc main_~node5__m5~89#1;havoc main_~node4__m4~84#1;havoc main_~node3__m3~82#1;havoc main_~node2__m2~81#1;havoc main_~node1__m1~80#1;havoc main_~main____CPAchecker_TMP_0~79#1;havoc main_~__tmp_87~0#1, main_~assert__arg~86#1;havoc main_~check__tmp~105#1; [2024-11-16 08:44:34,955 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L30452: havoc main_~node7__m7~123#1;havoc main_~node6__m6~103#1;havoc main_~node5__m5~93#1;havoc main_~node4__m4~88#1;havoc main_~node3__m3~85#1;havoc main_~node2__m2~84#1;havoc main_~node1__m1~83#1;havoc main_~main____CPAchecker_TMP_0~82#1;havoc main_~__tmp_91~0#1, main_~assert__arg~90#1;havoc main_~check__tmp~109#1; [2024-11-16 08:44:34,955 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L46310: havoc main_~node3__m3~132#1; [2024-11-16 08:44:34,955 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L28343: havoc main_~node7__m7~114#1;havoc main_~node6__m6~96#1;havoc main_~node5__m5~86#1;havoc main_~node4__m4~81#1;havoc main_~node3__m3~79#1;havoc main_~node2__m2~78#1;havoc main_~node1__m1~77#1;havoc main_~main____CPAchecker_TMP_0~76#1;havoc main_~__tmp_84~0#1, main_~assert__arg~83#1;havoc main_~check__tmp~100#1; [2024-11-16 08:44:34,955 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L22002: havoc main_~check__tmp~75#1;havoc main_~node7__m7~87#1;havoc main_~node6__m6~73#1;havoc main_~node5__m5~66#1;havoc main_~node4__m4~62#1;havoc main_~node3__m3~60#1;havoc main_~node2__m2~59#1;havoc main_~node1__m1~59#1;havoc main_~main____CPAchecker_TMP_0~58#1;havoc main_~__tmp_62~0#1, main_~assert__arg~61#1;havoc main_~check__tmp~74#1; [2024-11-16 08:44:34,955 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1921: havoc main_~node7____CPAchecker_TMP_0~2#1;havoc main_~node7__m7~3#1;havoc main_~node6__m6~3#1;havoc main_~node5__m5~3#1;havoc main_~node4__m4~3#1;havoc main_~node3__m3~3#1;havoc main_~node2__m2~3#1;havoc main_~node1__m1~3#1;havoc main_~main____CPAchecker_TMP_0~2#1;havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~2#1; [2024-11-16 08:44:34,955 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L26762: havoc main_~node5____CPAchecker_TMP_0~9#1;havoc main_~node5__m5~81#1; [2024-11-16 08:44:34,956 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L8268: havoc main_~node7____CPAchecker_TMP_0~11#1;havoc main_~node7__m7~29#1; [2024-11-16 08:44:34,956 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12500: havoc main_~node3____CPAchecker_TMP_0~1#1;havoc main_~node3__m3~33#1; [2024-11-16 08:44:34,956 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L27304: havoc main_~node7__m7~109#1;havoc main_~node6__m6~92#1;havoc main_~node5__m5~83#1;havoc main_~node4__m4~78#1;havoc main_~node3__m3~76#1;havoc main_~node2__m2~75#1;havoc main_~node1__m1~74#1;havoc main_~main____CPAchecker_TMP_0~73#1;havoc main_~__tmp_81~0#1, main_~assert__arg~80#1;havoc main_~check__tmp~96#1; [2024-11-16 08:44:34,956 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L24134: havoc main_~node7__m7~96#1;havoc main_~node6__m6~81#1;havoc main_~node5__m5~73#1;havoc main_~node4__m4~69#1;havoc main_~node3__m3~67#1;havoc main_~node2__m2~66#1;havoc main_~node1__m1~65#1;havoc main_~main____CPAchecker_TMP_0~64#1;havoc main_~__tmp_72~0#1, main_~assert__arg~71#1;havoc main_~check__tmp~86#1; [2024-11-16 08:44:34,956 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2467: havoc main_~node6____CPAchecker_TMP_0~1#1;havoc main_~node6__m6~5#1; [2024-11-16 08:44:34,956 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L26779: havoc main_~node6____CPAchecker_TMP_0~18#1;havoc main_~node6__m6~90#1; [2024-11-16 08:44:34,956 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L26251: havoc main_~node7__m7~105#1;havoc main_~node6__m6~88#1;havoc main_~node5__m5~79#1;havoc main_~node4__m4~75#1;havoc main_~node3__m3~73#1;havoc main_~node2__m2~72#1;havoc main_~node1__m1~71#1;havoc main_~main____CPAchecker_TMP_0~70#1;havoc main_~__tmp_78~0#1, main_~assert__arg~77#1;havoc main_~check__tmp~92#1; [2024-11-16 08:44:34,956 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L9871: havoc main_~node7__m7~36#1;havoc main_~node6__m6~31#1;havoc main_~node5__m5~28#1;havoc main_~node4__m4~26#1;havoc main_~node3__m3~25#1;havoc main_~node2__m2~25#1;havoc main_~node1__m1~25#1;havoc main_~main____CPAchecker_TMP_0~24#1;havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~26#1; [2024-11-16 08:44:34,957 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10402: havoc main_~node7____CPAchecker_TMP_0~14#1;havoc main_~node7__m7~38#1; [2024-11-16 08:44:34,957 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L46342: havoc main_~node4__m4~136#1; [2024-11-16 08:44:34,957 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12517: havoc main_~node4____CPAchecker_TMP_0~2#1;havoc main_~node4__m4~34#1; [2024-11-16 08:44:34,957 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L890: havoc main_~node1____CPAchecker_TMP_0~0#1;havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1; [2024-11-16 08:44:34,957 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L25205: havoc main_~node7__m7~100#1;havoc main_~node6__m6~84#1;havoc main_~node5__m5~76#1;havoc main_~node4__m4~72#1;havoc main_~node3__m3~70#1;havoc main_~node2__m2~69#1;havoc main_~node1__m1~68#1;havoc main_~main____CPAchecker_TMP_0~67#1;havoc main_~__tmp_75~0#1, main_~assert__arg~74#1;havoc main_~check__tmp~89#1; [2024-11-16 08:44:34,957 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L24678: havoc main_~node7____CPAchecker_TMP_0~34#1;havoc main_~node7__m7~98#1; [2024-11-16 08:44:34,958 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L3011: havoc main_~node7__m7~7#1;havoc main_~node6__m6~7#1;havoc main_~node5__m5~6#1;havoc main_~node4__m4~6#1;havoc main_~node3__m3~6#1;havoc main_~node2__m2~6#1;havoc main_~node1__m1~6#1;havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_6~0#1, main_~assert__arg~5#1;havoc main_~check__tmp~5#1; [2024-11-16 08:44:34,958 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L10939: havoc main_~check__tmp~30#1;havoc main_~node7__m7~40#1;havoc main_~node6__m6~34#1;havoc main_~node5__m5~31#1;havoc main_~node4__m4~29#1;havoc main_~node3__m3~28#1;havoc main_~node2__m2~28#1;havoc main_~node1__m1~28#1;havoc main_~main____CPAchecker_TMP_0~27#1;havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~29#1; [2024-11-16 08:44:34,958 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L2484: havoc main_~node7____CPAchecker_TMP_0~3#1;havoc main_~node7__m7~5#1; [2024-11-16 08:44:34,958 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L26796: havoc main_~node7____CPAchecker_TMP_0~37#1;havoc main_~node7__m7~107#1; [2024-11-16 08:44:34,958 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12004: havoc main_~check__tmp~35#1;havoc main_~node7__m7~45#1;havoc main_~node6__m6~38#1;havoc main_~node5__m5~34#1;havoc main_~node4__m4~32#1;havoc main_~node3__m3~31#1;havoc main_~node2__m2~31#1;havoc main_~node1__m1~31#1;havoc main_~main____CPAchecker_TMP_0~30#1;havoc main_~__tmp_31~0#1, main_~assert__arg~30#1;havoc main_~check__tmp~34#1; [2024-11-16 08:44:34,958 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12534: havoc main_~node5____CPAchecker_TMP_0~4#1;havoc main_~node5__m5~36#1; [2024-11-16 08:44:34,958 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L907: havoc main_~node2____CPAchecker_TMP_0~0#1;havoc main_~node2__m2~0#1; [2024-11-16 08:44:34,958 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L46374: havoc main_~node5__m5~144#1; [2024-11-16 08:44:34,958 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12551: havoc main_~node6____CPAchecker_TMP_0~8#1;havoc main_~node6__m6~40#1; [2024-11-16 08:44:34,958 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L924: havoc main_~node3____CPAchecker_TMP_0~0#1;havoc main_~node3__m3~0#1; [2024-11-16 08:44:34,958 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L40041: havoc main_~node7____CPAchecker_TMP_0~56#1;havoc main_~node7__m7~164#1; [2024-11-16 08:44:34,958 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L13095: havoc main_~node7__m7~49#1;havoc main_~node6__m6~42#1;havoc main_~node5__m5~38#1;havoc main_~node4__m4~36#1;havoc main_~node3__m3~35#1;havoc main_~node2__m2~34#1;havoc main_~node1__m1~34#1;havoc main_~main____CPAchecker_TMP_0~33#1;havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~39#1; [2024-11-16 08:44:34,958 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L12568: havoc main_~node7____CPAchecker_TMP_0~17#1;havoc main_~node7__m7~47#1; [2024-11-16 08:44:34,959 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L941: havoc main_~node4____CPAchecker_TMP_0~0#1;havoc main_~node4__m4~0#1; [2024-11-16 08:44:34,959 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L5170: havoc main_~node7__m7~16#1;havoc main_~node6__m6~14#1;havoc main_~node5__m5~13#1;havoc main_~node4__m4~12#1;havoc main_~node3__m3~12#1;havoc main_~node2__m2~12#1;havoc main_~node1__m1~12#1;havoc main_~main____CPAchecker_TMP_0~11#1;havoc main_~__tmp_12~0#1, main_~assert__arg~11#1;havoc main_~check__tmp~11#1; [2024-11-16 08:44:34,959 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L40582: havoc main_~__tmp_130~0#1, main_~assert__arg~129#1;havoc main_~check__tmp~160#1;havoc main_~node7__m7~166#1;havoc main_~node6__m6~139#1;havoc main_~node5__m5~125#1;havoc main_~node4__m4~118#1;havoc main_~node3__m3~115#1;havoc main_~node2__m2~113#1;havoc main_~node1__m1~112#1;havoc main_~main____CPAchecker_TMP_0~111#1;havoc main_~__tmp_129~0#1, main_~assert__arg~128#1;havoc main_~check__tmp~159#1; [2024-11-16 08:44:34,959 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4114: havoc main_~node7__m7~12#1;havoc main_~node6__m6~11#1;havoc main_~node5__m5~10#1;havoc main_~node4__m4~9#1;havoc main_~node3__m3~9#1;havoc main_~node2__m2~9#1;havoc main_~node1__m1~9#1;havoc main_~main____CPAchecker_TMP_0~8#1;havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~8#1; [2024-11-16 08:44:34,959 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L37943: havoc main_~node5____CPAchecker_TMP_0~13#1;havoc main_~node5__m5~117#1; [2024-11-16 08:44:34,959 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L958: havoc main_~node5____CPAchecker_TMP_0~0#1;havoc main_~node5__m5~0#1; [2024-11-16 08:44:34,959 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L4660: havoc main_~node7____CPAchecker_TMP_0~6#1;havoc main_~node7__m7~14#1; [2024-11-16 08:44:34,959 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14175: havoc main_~node7__m7~54#1;havoc main_~node6__m6~46#1;havoc main_~node5__m5~41#1;havoc main_~node4__m4~39#1;havoc main_~node3__m3~38#1;havoc main_~node2__m2~37#1;havoc main_~node1__m1~37#1;havoc main_~main____CPAchecker_TMP_0~36#1;havoc main_~__tmp_38~0#1, main_~assert__arg~37#1;havoc main_~check__tmp~42#1; [2024-11-16 08:44:34,959 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L37960: havoc main_~node6____CPAchecker_TMP_0~26#1;havoc main_~node6__m6~130#1; [2024-11-16 08:44:34,960 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6249: havoc main_~node7__m7~21#1;havoc main_~node6__m6~18#1;havoc main_~node5__m5~16#1;havoc main_~node4__m4~15#1;havoc main_~node3__m3~15#1;havoc main_~node2__m2~15#1;havoc main_~node1__m1~15#1;havoc main_~main____CPAchecker_TMP_0~14#1;havoc main_~__tmp_15~0#1, main_~assert__arg~14#1;havoc main_~check__tmp~14#1; [2024-11-16 08:44:34,960 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L14706: havoc main_~node7____CPAchecker_TMP_0~20#1;havoc main_~node7__m7~56#1; [2024-11-16 08:44:34,960 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6780: havoc main_~node4____CPAchecker_TMP_0~1#1;havoc main_~node4__m4~17#1; [2024-11-16 08:44:34,960 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L15243: havoc main_~check__tmp~46#1;havoc main_~node7__m7~58#1;havoc main_~node6__m6~49#1;havoc main_~node5__m5~44#1;havoc main_~node4__m4~42#1;havoc main_~node3__m3~41#1;havoc main_~node2__m2~40#1;havoc main_~node1__m1~40#1;havoc main_~main____CPAchecker_TMP_0~39#1;havoc main_~__tmp_41~0#1, main_~assert__arg~40#1;havoc main_~check__tmp~45#1; [2024-11-16 08:44:34,960 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L1502: havoc main_~node7__m7~1#1;havoc main_~node6__m6~2#1;havoc main_~node5__m5~2#1;havoc main_~node4__m4~2#1;havoc main_~node3__m3~2#1;havoc main_~node2__m2~2#1;havoc main_~node1__m1~2#1;havoc main_~main____CPAchecker_TMP_0~1#1;havoc main_~__tmp_2~0#1, main_~assert__arg~1#1;havoc main_~check__tmp~1#1; [2024-11-16 08:44:34,960 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L39556: havoc main_~check__tmp~154#1;havoc main_~node7__m7~162#1;havoc main_~node6__m6~136#1;havoc main_~node5__m5~122#1;havoc main_~node4__m4~115#1;havoc main_~node3__m3~112#1;havoc main_~node2__m2~110#1;havoc main_~node1__m1~109#1;havoc main_~main____CPAchecker_TMP_0~108#1;havoc main_~__tmp_124~0#1, main_~assert__arg~123#1;havoc main_~check__tmp~153#1; [2024-11-16 08:44:34,960 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L33742: havoc main_~node6____CPAchecker_TMP_0~23#1;havoc main_~node6__m6~115#1; [2024-11-16 08:44:34,960 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L38500: havoc main_~check__tmp~148#1;havoc main_~node7__m7~157#1;havoc main_~node6__m6~132#1;havoc main_~node5__m5~119#1;havoc main_~node4__m4~112#1;havoc main_~node3__m3~109#1;havoc main_~node2__m2~107#1;havoc main_~node1__m1~106#1;havoc main_~main____CPAchecker_TMP_0~105#1;havoc main_~__tmp_120~0#1, main_~assert__arg~119#1;havoc main_~check__tmp~147#1; [2024-11-16 08:44:34,960 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L975: havoc main_~node6____CPAchecker_TMP_0~0#1;havoc main_~node6__m6~0#1; [2024-11-16 08:44:34,960 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16834: havoc main_~node6____CPAchecker_TMP_0~11#1;havoc main_~node6__m6~55#1; [2024-11-16 08:44:34,960 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L37977: havoc main_~node7____CPAchecker_TMP_0~53#1;havoc main_~node7__m7~155#1; [2024-11-16 08:44:34,960 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16309: havoc main_~node7__m7~63#1;havoc main_~node6__m6~53#1;havoc main_~node5__m5~48#1;havoc main_~node4__m4~45#1;havoc main_~node3__m3~44#1;havoc main_~node2__m2~43#1;havoc main_~node1__m1~43#1;havoc main_~main____CPAchecker_TMP_0~42#1;havoc main_~__tmp_44~0#1, main_~assert__arg~43#1;havoc main_~check__tmp~49#1; [2024-11-16 08:44:34,960 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L45906: havoc main_~__tmp_156~0#1, main_~assert__arg~155#1;havoc main_~check__tmp~190#1;havoc main_~node7__m7~189#1;havoc main_~node6__m6~158#1;havoc main_~node5__m5~142#1;havoc main_~node4__m4~134#1;havoc main_~node3__m3~130#1;havoc main_~node2__m2~128#1;havoc main_~node1__m1~127#1;havoc main_~main____CPAchecker_TMP_0~127#1;havoc main_~__tmp_155~0#1, main_~assert__arg~154#1;havoc main_~check__tmp~189#1; [2024-11-16 08:44:34,961 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L44322: havoc main_~node7____CPAchecker_TMP_0~62#1;havoc main_~node7__m7~182#1; [2024-11-16 08:44:34,961 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6797: havoc main_~node5____CPAchecker_TMP_0~2#1;havoc main_~node5__m5~18#1; [2024-11-16 08:44:34,961 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L37452: havoc main_~check__tmp~143#1;havoc main_~node7__m7~153#1;havoc main_~node6__m6~128#1;havoc main_~node5__m5~115#1;havoc main_~node4__m4~109#1;havoc main_~node3__m3~106#1;havoc main_~node2__m2~104#1;havoc main_~node1__m1~103#1;havoc main_~main____CPAchecker_TMP_0~102#1;havoc main_~__tmp_116~0#1, main_~assert__arg~115#1;havoc main_~check__tmp~142#1; [2024-11-16 08:44:34,961 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L42208: havoc main_~node6____CPAchecker_TMP_0~29#1;havoc main_~node6__m6~145#1; [2024-11-16 08:44:34,961 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L36401: havoc main_~check__tmp~138#1;havoc main_~node7__m7~148#1;havoc main_~node6__m6~124#1;havoc main_~node5__m5~112#1;havoc main_~node4__m4~106#1;havoc main_~node3__m3~103#1;havoc main_~node2__m2~101#1;havoc main_~node1__m1~100#1;havoc main_~main____CPAchecker_TMP_0~99#1;havoc main_~__tmp_113~0#1, main_~assert__arg~112#1;havoc main_~check__tmp~137#1; [2024-11-16 08:44:34,961 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L46443: havoc main_~node6____CPAchecker_TMP_0~32#1;havoc main_~node6__m6~160#1; [2024-11-16 08:44:34,961 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L23188: havoc main_~node7____CPAchecker_TMP_0~32#1;havoc main_~node7__m7~92#1; [2024-11-16 08:44:34,961 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L33759: havoc main_~node7____CPAchecker_TMP_0~47#1;havoc main_~node7__m7~137#1; [2024-11-16 08:44:34,961 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L992: havoc main_~node7____CPAchecker_TMP_0~0#1;havoc main_~node7__m7~0#1; [2024-11-16 08:44:34,961 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L21078: havoc main_~node5____CPAchecker_TMP_0~7#1;havoc main_~node5__m5~63#1; [2024-11-16 08:44:34,961 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L16851: havoc main_~node7____CPAchecker_TMP_0~23#1;havoc main_~node7__m7~65#1; [2024-11-16 08:44:34,961 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L44863: havoc main_~__tmp_150~0#1, main_~assert__arg~149#1;havoc main_~check__tmp~184#1;havoc main_~node7__m7~184#1;havoc main_~node6__m6~154#1;havoc main_~node5__m5~139#1;havoc main_~node4__m4~131#1;havoc main_~node3__m3~127#1;havoc main_~node2__m2~125#1;havoc main_~node1__m1~124#1;havoc main_~main____CPAchecker_TMP_0~123#1;havoc main_~__tmp_149~0#1, main_~assert__arg~148#1;havoc main_~check__tmp~183#1; [2024-11-16 08:44:34,962 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L35881: havoc main_~node7____CPAchecker_TMP_0~50#1;havoc main_~node7__m7~146#1; [2024-11-16 08:44:34,962 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6814: havoc main_~node6____CPAchecker_TMP_0~4#1;havoc main_~node6__m6~20#1; [2024-11-16 08:44:34,962 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L42225: havoc main_~node7____CPAchecker_TMP_0~59#1;havoc main_~node7__m7~173#1; [2024-11-16 08:44:34,962 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L31655: havoc main_~node7____CPAchecker_TMP_0~44#1;havoc main_~node7__m7~128#1; [2024-11-16 08:44:34,962 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L23728: havoc main_~__tmp_71~0#1, main_~assert__arg~70#1;havoc main_~check__tmp~85#1;havoc main_~node7__m7~94#1;havoc main_~node6__m6~79#1;havoc main_~node5__m5~71#1;havoc main_~node4__m4~67#1;havoc main_~node3__m3~65#1;havoc main_~node2__m2~64#1;havoc main_~node1__m1~64#1;havoc main_~main____CPAchecker_TMP_0~63#1;havoc main_~__tmp_70~0#1, main_~assert__arg~69#1;havoc main_~check__tmp~84#1; [2024-11-16 08:44:34,962 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L34299: havoc main_~__tmp_105~0#1, main_~assert__arg~104#1;havoc main_~check__tmp~129#1;havoc main_~node7__m7~139#1;havoc main_~node6__m6~117#1;havoc main_~node5__m5~105#1;havoc main_~node4__m4~99#1;havoc main_~node3__m3~96#1;havoc main_~node2__m2~95#1;havoc main_~node1__m1~94#1;havoc main_~main____CPAchecker_TMP_0~93#1;havoc main_~__tmp_104~0#1, main_~assert__arg~103#1;havoc main_~check__tmp~128#1; [2024-11-16 08:44:34,962 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L17388: havoc main_~check__tmp~54#1;havoc main_~node7__m7~67#1;havoc main_~node6__m6~57#1;havoc main_~node5__m5~51#1;havoc main_~node4__m4~48#1;havoc main_~node3__m3~47#1;havoc main_~node2__m2~46#1;havoc main_~node1__m1~46#1;havoc main_~main____CPAchecker_TMP_0~45#1;havoc main_~__tmp_47~0#1, main_~assert__arg~46#1;havoc main_~check__tmp~53#1; [2024-11-16 08:44:34,962 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L29546: havoc main_~node4____CPAchecker_TMP_0~5#1;havoc main_~node4__m4~85#1; [2024-11-16 08:44:34,962 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L21095: havoc main_~node6____CPAchecker_TMP_0~14#1;havoc main_~node6__m6~70#1; [2024-11-16 08:44:34,962 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L42765: havoc main_~__tmp_138~0#1, main_~assert__arg~137#1;havoc main_~check__tmp~172#1;havoc main_~node7__m7~175#1;havoc main_~node6__m6~147#1;havoc main_~node5__m5~132#1;havoc main_~node4__m4~125#1;havoc main_~node3__m3~121#1;havoc main_~node2__m2~119#1;havoc main_~node1__m1~118#1;havoc main_~main____CPAchecker_TMP_0~117#1;havoc main_~__tmp_137~0#1, main_~assert__arg~136#1;havoc main_~check__tmp~171#1; [2024-11-16 08:44:34,962 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L35366: havoc main_~node7__m7~144#1;havoc main_~node6__m6~121#1;havoc main_~node5__m5~109#1;havoc main_~node4__m4~103#1;havoc main_~node3__m3~100#1;havoc main_~node2__m2~98#1;havoc main_~node1__m1~97#1;havoc main_~main____CPAchecker_TMP_0~96#1;havoc main_~__tmp_110~0#1, main_~assert__arg~109#1;havoc main_~check__tmp~134#1; [2024-11-16 08:44:34,963 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L32195: havoc main_~__tmp_97~0#1, main_~assert__arg~96#1;havoc main_~check__tmp~118#1;havoc main_~node7__m7~130#1;havoc main_~node6__m6~109#1;havoc main_~node5__m5~98#1;havoc main_~node4__m4~93#1;havoc main_~node3__m3~90#1;havoc main_~node2__m2~89#1;havoc main_~node1__m1~88#1;havoc main_~main____CPAchecker_TMP_0~87#1;havoc main_~__tmp_96~0#1, main_~assert__arg~95#1;havoc main_~check__tmp~117#1; [2024-11-16 08:44:34,963 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18455: havoc main_~node7__m7~72#1;havoc main_~node6__m6~61#1;havoc main_~node5__m5~55#1;havoc main_~node4__m4~52#1;havoc main_~node3__m3~50#1;havoc main_~node2__m2~49#1;havoc main_~node1__m1~49#1;havoc main_~main____CPAchecker_TMP_0~48#1;havoc main_~__tmp_51~0#1, main_~assert__arg~50#1;havoc main_~check__tmp~59#1; [2024-11-16 08:44:34,963 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L33254: havoc main_~check__tmp~123#1;havoc main_~node7__m7~135#1;havoc main_~node6__m6~113#1;havoc main_~node5__m5~102#1;havoc main_~node4__m4~96#1;havoc main_~node3__m3~93#1;havoc main_~node2__m2~92#1;havoc main_~node1__m1~91#1;havoc main_~main____CPAchecker_TMP_0~90#1;havoc main_~__tmp_100~0#1, main_~assert__arg~99#1;havoc main_~check__tmp~122#1; [2024-11-16 08:44:34,963 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L7358: havoc main_~node7__m7~25#1;havoc main_~node6__m6~22#1;havoc main_~node5__m5~20#1;havoc main_~node4__m4~19#1;havoc main_~node3__m3~18#1;havoc main_~node2__m2~18#1;havoc main_~node1__m1~18#1;havoc main_~main____CPAchecker_TMP_0~17#1;havoc main_~__tmp_18~0#1, main_~assert__arg~17#1;havoc main_~check__tmp~18#1; [2024-11-16 08:44:34,963 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L18986: havoc main_~node7____CPAchecker_TMP_0~26#1;havoc main_~node7__m7~74#1; [2024-11-16 08:44:34,963 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L6831: havoc main_~node7____CPAchecker_TMP_0~9#1;havoc main_~node7__m7~23#1; [2024-11-16 08:44:34,963 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L46471: havoc main_~node5____CPAchecker_TMP_0~16#1; [2024-11-16 08:44:34,963 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L31144: havoc main_~node7__m7~126#1;havoc main_~node6__m6~106#1;havoc main_~node5__m5~95#1;havoc main_~node4__m4~90#1;havoc main_~node3__m3~87#1;havoc main_~node2__m2~86#1;havoc main_~node1__m1~85#1;havoc main_~main____CPAchecker_TMP_0~84#1;havoc main_~__tmp_93~0#1, main_~assert__arg~92#1;havoc main_~check__tmp~112#1; [2024-11-16 08:44:34,963 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L29563: havoc main_~node5____CPAchecker_TMP_0~10#1;havoc main_~node5__m5~90#1; [2024-11-16 08:44:34,963 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L43834: havoc main_~__tmp_144~0#1, main_~assert__arg~143#1;havoc main_~check__tmp~178#1;havoc main_~node7__m7~180#1;havoc main_~node6__m6~151#1;havoc main_~node5__m5~136#1;havoc main_~node4__m4~128#1;havoc main_~node3__m3~124#1;havoc main_~node2__m2~122#1;havoc main_~node1__m1~121#1;havoc main_~main____CPAchecker_TMP_0~120#1;havoc main_~__tmp_143~0#1, main_~assert__arg~142#1;havoc main_~check__tmp~177#1; [2024-11-16 08:44:34,963 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L19523: havoc main_~check__tmp~63#1;havoc main_~node7__m7~76#1;havoc main_~node6__m6~64#1;havoc main_~node5__m5~58#1;havoc main_~node4__m4~55#1;havoc main_~node3__m3~53#1;havoc main_~node2__m2~52#1;havoc main_~node1__m1~52#1;havoc main_~main____CPAchecker_TMP_0~51#1;havoc main_~__tmp_54~0#1, main_~assert__arg~53#1;havoc main_~check__tmp~62#1; [2024-11-16 08:44:34,963 INFO L1250 $ProcedureCfgBuilder]: dead code at ProgramPoint L41720: havoc main_~check__tmp~166#1;havoc main_~node7__m7~171#1;havoc main_~node6__m6~143#1;havoc main_~node5__m5~129#1;havoc main_~node4__m4~122#1;havoc main_~node3__m3~118#1;havoc main_~node2__m2~116#1;havoc main_~node1__m1~115#1;havoc main_~main____CPAchecker_TMP_0~114#1;havoc main_~__tmp_133~0#1, main_~assert__arg~132#1;havoc main_~check__tmp~165#1; [2024-11-16 08:44:35,959 INFO L? ?]: Removed 5967 outVars from TransFormulas that were not future-live. [2024-11-16 08:44:35,960 INFO L307 CfgBuilder]: Performing block encoding [2024-11-16 08:44:36,022 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-16 08:44:36,022 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-16 08:44:36,023 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 08:44:36 BoogieIcfgContainer [2024-11-16 08:44:36,023 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-16 08:44:36,025 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-16 08:44:36,025 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-16 08:44:36,028 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-16 08:44:36,028 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 08:44:22" (1/3) ... [2024-11-16 08:44:36,028 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64e086ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 08:44:36, skipping insertion in model container [2024-11-16 08:44:36,029 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:44:25" (2/3) ... [2024-11-16 08:44:36,029 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@64e086ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 08:44:36, skipping insertion in model container [2024-11-16 08:44:36,029 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.11 08:44:36" (3/3) ... [2024-11-16 08:44:36,030 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c [2024-11-16 08:44:36,042 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-16 08:44:36,042 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 29 error locations. [2024-11-16 08:44:36,246 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-16 08:44:36,251 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@24580a37, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-16 08:44:36,251 INFO L334 AbstractCegarLoop]: Starting to check reachability of 29 error locations. [2024-11-16 08:44:36,267 INFO L276 IsEmpty]: Start isEmpty. Operand has 5499 states, 5469 states have (on average 1.744743097458402) internal successors, (9542), 5498 states have internal predecessors, (9542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:36,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-16 08:44:36,302 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:36,303 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:44:36,303 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:36,307 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:36,307 INFO L85 PathProgramCache]: Analyzing trace with hash -476858402, now seen corresponding path program 1 times [2024-11-16 08:44:36,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:36,314 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [370904208] [2024-11-16 08:44:36,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:36,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:36,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:36,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:36,932 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:36,932 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [370904208] [2024-11-16 08:44:36,932 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [370904208] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:36,932 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:36,932 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 08:44:36,936 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [453150592] [2024-11-16 08:44:36,936 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:36,940 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 08:44:36,940 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:36,958 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 08:44:36,958 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-16 08:44:36,968 INFO L87 Difference]: Start difference. First operand has 5499 states, 5469 states have (on average 1.744743097458402) internal successors, (9542), 5498 states have internal predecessors, (9542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:39,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:39,499 INFO L93 Difference]: Finished difference Result 6643 states and 11387 transitions. [2024-11-16 08:44:39,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 08:44:39,501 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 102 [2024-11-16 08:44:39,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:39,527 INFO L225 Difference]: With dead ends: 6643 [2024-11-16 08:44:39,528 INFO L226 Difference]: Without dead ends: 3911 [2024-11-16 08:44:39,535 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-16 08:44:39,537 INFO L432 NwaCegarLoop]: 3587 mSDtfsCounter, 19827 mSDsluCounter, 46 mSDsCounter, 0 mSdLazyCounter, 3076 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19827 SdHoareTripleChecker+Valid, 3633 SdHoareTripleChecker+Invalid, 3115 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 3076 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:39,539 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [19827 Valid, 3633 Invalid, 3115 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 3076 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2024-11-16 08:44:39,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3911 states. [2024-11-16 08:44:39,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3911 to 3911. [2024-11-16 08:44:39,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3911 states, 3882 states have (on average 1.3042246264811952) internal successors, (5063), 3910 states have internal predecessors, (5063), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:39,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3911 states to 3911 states and 5063 transitions. [2024-11-16 08:44:39,652 INFO L78 Accepts]: Start accepts. Automaton has 3911 states and 5063 transitions. Word has length 102 [2024-11-16 08:44:39,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:39,653 INFO L471 AbstractCegarLoop]: Abstraction has 3911 states and 5063 transitions. [2024-11-16 08:44:39,653 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:39,653 INFO L276 IsEmpty]: Start isEmpty. Operand 3911 states and 5063 transitions. [2024-11-16 08:44:39,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-16 08:44:39,662 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:39,662 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:44:39,662 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-16 08:44:39,662 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:39,663 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:39,663 INFO L85 PathProgramCache]: Analyzing trace with hash -1252658655, now seen corresponding path program 1 times [2024-11-16 08:44:39,663 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:39,663 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1751443281] [2024-11-16 08:44:39,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:39,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:39,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:39,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:39,909 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:39,909 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1751443281] [2024-11-16 08:44:39,909 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1751443281] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:39,909 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:39,909 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 08:44:39,909 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [837652215] [2024-11-16 08:44:39,909 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:39,910 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 08:44:39,910 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:39,911 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 08:44:39,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-16 08:44:39,911 INFO L87 Difference]: Start difference. First operand 3911 states and 5063 transitions. Second operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:41,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:41,378 INFO L93 Difference]: Finished difference Result 4470 states and 5753 transitions. [2024-11-16 08:44:41,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 08:44:41,379 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 102 [2024-11-16 08:44:41,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:41,386 INFO L225 Difference]: With dead ends: 4470 [2024-11-16 08:44:41,386 INFO L226 Difference]: Without dead ends: 2575 [2024-11-16 08:44:41,388 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-16 08:44:41,388 INFO L432 NwaCegarLoop]: 1607 mSDtfsCounter, 9937 mSDsluCounter, 36 mSDsCounter, 0 mSdLazyCounter, 1753 mSolverCounterSat, 43 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9937 SdHoareTripleChecker+Valid, 1643 SdHoareTripleChecker+Invalid, 1796 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 43 IncrementalHoareTripleChecker+Valid, 1753 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:41,389 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [9937 Valid, 1643 Invalid, 1796 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [43 Valid, 1753 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-11-16 08:44:41,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2575 states. [2024-11-16 08:44:41,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2575 to 2575. [2024-11-16 08:44:41,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2575 states, 2546 states have (on average 1.3189316575019638) internal successors, (3358), 2574 states have internal predecessors, (3358), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:41,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 2575 states and 3358 transitions. [2024-11-16 08:44:41,424 INFO L78 Accepts]: Start accepts. Automaton has 2575 states and 3358 transitions. Word has length 102 [2024-11-16 08:44:41,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:41,425 INFO L471 AbstractCegarLoop]: Abstraction has 2575 states and 3358 transitions. [2024-11-16 08:44:41,425 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:41,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 3358 transitions. [2024-11-16 08:44:41,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-16 08:44:41,430 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:41,430 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:44:41,430 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-16 08:44:41,431 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:41,431 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:41,431 INFO L85 PathProgramCache]: Analyzing trace with hash 68176205, now seen corresponding path program 1 times [2024-11-16 08:44:41,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:41,431 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [707799758] [2024-11-16 08:44:41,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:41,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:41,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:41,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:41,677 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:41,677 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [707799758] [2024-11-16 08:44:41,677 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [707799758] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:41,678 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:41,678 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 08:44:41,678 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [478995978] [2024-11-16 08:44:41,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:41,678 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 08:44:41,679 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:41,679 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 08:44:41,680 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-16 08:44:41,680 INFO L87 Difference]: Start difference. First operand 2575 states and 3358 transitions. Second operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:42,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:42,678 INFO L93 Difference]: Finished difference Result 3326 states and 4335 transitions. [2024-11-16 08:44:42,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 08:44:42,678 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 102 [2024-11-16 08:44:42,678 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:42,683 INFO L225 Difference]: With dead ends: 3326 [2024-11-16 08:44:42,684 INFO L226 Difference]: Without dead ends: 2039 [2024-11-16 08:44:42,685 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-16 08:44:42,686 INFO L432 NwaCegarLoop]: 1359 mSDtfsCounter, 7944 mSDsluCounter, 28 mSDsCounter, 0 mSdLazyCounter, 1328 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7944 SdHoareTripleChecker+Valid, 1387 SdHoareTripleChecker+Invalid, 1351 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 1328 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:42,686 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7944 Valid, 1387 Invalid, 1351 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 1328 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-16 08:44:42,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2039 states. [2024-11-16 08:44:42,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2039 to 2039. [2024-11-16 08:44:42,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2039 states, 2010 states have (on average 1.335820895522388) internal successors, (2685), 2038 states have internal predecessors, (2685), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:42,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 2039 states and 2685 transitions. [2024-11-16 08:44:42,715 INFO L78 Accepts]: Start accepts. Automaton has 2039 states and 2685 transitions. Word has length 102 [2024-11-16 08:44:42,715 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:42,715 INFO L471 AbstractCegarLoop]: Abstraction has 2039 states and 2685 transitions. [2024-11-16 08:44:42,716 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 4 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:42,717 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 2685 transitions. [2024-11-16 08:44:42,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-16 08:44:42,720 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:42,720 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:44:42,721 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-16 08:44:42,721 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:42,721 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:42,721 INFO L85 PathProgramCache]: Analyzing trace with hash -43344065, now seen corresponding path program 1 times [2024-11-16 08:44:42,722 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:42,722 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1364919421] [2024-11-16 08:44:42,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:42,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:42,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:42,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:42,953 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:42,953 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1364919421] [2024-11-16 08:44:42,953 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1364919421] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:42,953 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:42,953 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 08:44:42,953 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1774939746] [2024-11-16 08:44:42,954 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:42,954 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 08:44:42,954 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:42,955 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 08:44:42,955 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-16 08:44:42,955 INFO L87 Difference]: Start difference. First operand 2039 states and 2685 transitions. Second operand has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:43,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:43,613 INFO L93 Difference]: Finished difference Result 2301 states and 2980 transitions. [2024-11-16 08:44:43,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 08:44:43,614 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 104 [2024-11-16 08:44:43,614 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:43,618 INFO L225 Difference]: With dead ends: 2301 [2024-11-16 08:44:43,618 INFO L226 Difference]: Without dead ends: 1350 [2024-11-16 08:44:43,619 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-16 08:44:43,620 INFO L432 NwaCegarLoop]: 920 mSDtfsCounter, 5191 mSDsluCounter, 44 mSDsCounter, 0 mSdLazyCounter, 862 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5191 SdHoareTripleChecker+Valid, 964 SdHoareTripleChecker+Invalid, 901 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 862 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:43,620 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5191 Valid, 964 Invalid, 901 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 862 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-16 08:44:43,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1350 states. [2024-11-16 08:44:43,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1350 to 1350. [2024-11-16 08:44:43,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1350 states, 1321 states have (on average 1.3474640423921271) internal successors, (1780), 1349 states have internal predecessors, (1780), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:43,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1350 states and 1780 transitions. [2024-11-16 08:44:43,639 INFO L78 Accepts]: Start accepts. Automaton has 1350 states and 1780 transitions. Word has length 104 [2024-11-16 08:44:43,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:43,640 INFO L471 AbstractCegarLoop]: Abstraction has 1350 states and 1780 transitions. [2024-11-16 08:44:43,640 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.8) internal successors, (104), 4 states have internal predecessors, (104), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:43,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1780 transitions. [2024-11-16 08:44:43,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-16 08:44:43,645 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:43,645 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:44:43,645 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-16 08:44:43,646 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:43,646 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:43,646 INFO L85 PathProgramCache]: Analyzing trace with hash -1644066590, now seen corresponding path program 1 times [2024-11-16 08:44:43,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:43,647 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1701613764] [2024-11-16 08:44:43,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:43,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:43,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:43,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:43,898 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:43,898 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1701613764] [2024-11-16 08:44:43,898 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1701613764] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:43,899 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:43,899 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 08:44:43,899 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2059309766] [2024-11-16 08:44:43,899 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:43,899 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 08:44:43,899 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:43,900 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 08:44:43,900 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-16 08:44:43,900 INFO L87 Difference]: Start difference. First operand 1350 states and 1780 transitions. Second operand has 5 states, 5 states have (on average 21.2) internal successors, (106), 4 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:44,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:44,461 INFO L93 Difference]: Finished difference Result 1981 states and 2623 transitions. [2024-11-16 08:44:44,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 08:44:44,461 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 4 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 106 [2024-11-16 08:44:44,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:44,464 INFO L225 Difference]: With dead ends: 1981 [2024-11-16 08:44:44,464 INFO L226 Difference]: Without dead ends: 1252 [2024-11-16 08:44:44,465 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-16 08:44:44,465 INFO L432 NwaCegarLoop]: 961 mSDtfsCounter, 4919 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 706 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4919 SdHoareTripleChecker+Valid, 973 SdHoareTripleChecker+Invalid, 713 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 706 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:44,465 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4919 Valid, 973 Invalid, 713 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 706 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-16 08:44:44,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1252 states. [2024-11-16 08:44:44,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1252 to 1252. [2024-11-16 08:44:44,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1252 states, 1223 states have (on average 1.3614063777596075) internal successors, (1665), 1251 states have internal predecessors, (1665), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:44,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 1252 states and 1665 transitions. [2024-11-16 08:44:44,477 INFO L78 Accepts]: Start accepts. Automaton has 1252 states and 1665 transitions. Word has length 106 [2024-11-16 08:44:44,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:44,477 INFO L471 AbstractCegarLoop]: Abstraction has 1252 states and 1665 transitions. [2024-11-16 08:44:44,477 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 4 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:44,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1665 transitions. [2024-11-16 08:44:44,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-16 08:44:44,479 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:44,479 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:44:44,479 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-16 08:44:44,479 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:44,479 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:44,479 INFO L85 PathProgramCache]: Analyzing trace with hash -2054453484, now seen corresponding path program 1 times [2024-11-16 08:44:44,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:44,480 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [72878864] [2024-11-16 08:44:44,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:44,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:44,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:44,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:44,652 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:44,652 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [72878864] [2024-11-16 08:44:44,652 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [72878864] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:44,652 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:44,652 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 08:44:44,652 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [588884414] [2024-11-16 08:44:44,652 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:44,652 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 08:44:44,652 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:44,653 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 08:44:44,653 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-16 08:44:44,653 INFO L87 Difference]: Start difference. First operand 1252 states and 1665 transitions. Second operand has 5 states, 5 states have (on average 21.6) internal successors, (108), 4 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:45,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:45,408 INFO L93 Difference]: Finished difference Result 2542 states and 3397 transitions. [2024-11-16 08:44:45,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 08:44:45,409 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.6) internal successors, (108), 4 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 108 [2024-11-16 08:44:45,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:45,413 INFO L225 Difference]: With dead ends: 2542 [2024-11-16 08:44:45,413 INFO L226 Difference]: Without dead ends: 1860 [2024-11-16 08:44:45,414 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-16 08:44:45,414 INFO L432 NwaCegarLoop]: 943 mSDtfsCounter, 6523 mSDsluCounter, 515 mSDsCounter, 0 mSdLazyCounter, 1036 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6523 SdHoareTripleChecker+Valid, 1458 SdHoareTripleChecker+Invalid, 1042 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 1036 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:45,414 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6523 Valid, 1458 Invalid, 1042 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 1036 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-16 08:44:45,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1860 states. [2024-11-16 08:44:45,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1860 to 1748. [2024-11-16 08:44:45,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1748 states, 1719 states have (on average 1.3926701570680629) internal successors, (2394), 1747 states have internal predecessors, (2394), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:45,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 1748 states and 2394 transitions. [2024-11-16 08:44:45,433 INFO L78 Accepts]: Start accepts. Automaton has 1748 states and 2394 transitions. Word has length 108 [2024-11-16 08:44:45,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:45,433 INFO L471 AbstractCegarLoop]: Abstraction has 1748 states and 2394 transitions. [2024-11-16 08:44:45,434 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.6) internal successors, (108), 4 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:45,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2394 transitions. [2024-11-16 08:44:45,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-16 08:44:45,435 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:45,436 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:44:45,436 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-16 08:44:45,436 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:45,436 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:45,436 INFO L85 PathProgramCache]: Analyzing trace with hash 731483487, now seen corresponding path program 1 times [2024-11-16 08:44:45,436 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:45,436 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [974715641] [2024-11-16 08:44:45,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:45,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:45,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:45,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:45,586 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:45,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [974715641] [2024-11-16 08:44:45,586 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [974715641] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:45,586 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:45,586 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-16 08:44:45,586 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1738479814] [2024-11-16 08:44:45,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:45,587 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-16 08:44:45,587 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:45,587 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-16 08:44:45,587 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-16 08:44:45,587 INFO L87 Difference]: Start difference. First operand 1748 states and 2394 transitions. Second operand has 5 states, 5 states have (on average 22.0) internal successors, (110), 4 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:46,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:46,185 INFO L93 Difference]: Finished difference Result 2484 states and 3392 transitions. [2024-11-16 08:44:46,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-16 08:44:46,185 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 22.0) internal successors, (110), 4 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 110 [2024-11-16 08:44:46,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:46,189 INFO L225 Difference]: With dead ends: 2484 [2024-11-16 08:44:46,189 INFO L226 Difference]: Without dead ends: 1740 [2024-11-16 08:44:46,190 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-11-16 08:44:46,190 INFO L432 NwaCegarLoop]: 721 mSDtfsCounter, 4628 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 888 mSolverCounterSat, 67 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4628 SdHoareTripleChecker+Valid, 773 SdHoareTripleChecker+Invalid, 955 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 67 IncrementalHoareTripleChecker+Valid, 888 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:46,191 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4628 Valid, 773 Invalid, 955 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [67 Valid, 888 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-16 08:44:46,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1740 states. [2024-11-16 08:44:46,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1740 to 1740. [2024-11-16 08:44:46,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1740 states, 1711 states have (on average 1.3927527761542957) internal successors, (2383), 1739 states have internal predecessors, (2383), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:46,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1740 states and 2383 transitions. [2024-11-16 08:44:46,226 INFO L78 Accepts]: Start accepts. Automaton has 1740 states and 2383 transitions. Word has length 110 [2024-11-16 08:44:46,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:46,226 INFO L471 AbstractCegarLoop]: Abstraction has 1740 states and 2383 transitions. [2024-11-16 08:44:46,226 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 22.0) internal successors, (110), 4 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:46,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2383 transitions. [2024-11-16 08:44:46,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-16 08:44:46,228 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:46,228 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:44:46,228 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-16 08:44:46,229 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:46,229 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:46,229 INFO L85 PathProgramCache]: Analyzing trace with hash 35740353, now seen corresponding path program 1 times [2024-11-16 08:44:46,229 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:46,229 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2098629430] [2024-11-16 08:44:46,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:46,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:46,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:46,624 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:46,624 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2098629430] [2024-11-16 08:44:46,624 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2098629430] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:46,625 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:46,625 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:44:46,625 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776494252] [2024-11-16 08:44:46,625 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:46,625 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:44:46,625 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:46,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:44:46,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:44:46,626 INFO L87 Difference]: Start difference. First operand 1740 states and 2383 transitions. Second operand has 9 states, 9 states have (on average 12.444444444444445) internal successors, (112), 8 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:47,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:47,945 INFO L93 Difference]: Finished difference Result 2819 states and 3854 transitions. [2024-11-16 08:44:47,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:44:47,946 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.444444444444445) internal successors, (112), 8 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 112 [2024-11-16 08:44:47,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:47,951 INFO L225 Difference]: With dead ends: 2819 [2024-11-16 08:44:47,951 INFO L226 Difference]: Without dead ends: 2394 [2024-11-16 08:44:47,951 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=94, Invalid=212, Unknown=0, NotChecked=0, Total=306 [2024-11-16 08:44:47,952 INFO L432 NwaCegarLoop]: 934 mSDtfsCounter, 4128 mSDsluCounter, 3211 mSDsCounter, 0 mSdLazyCounter, 3019 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4128 SdHoareTripleChecker+Valid, 4145 SdHoareTripleChecker+Invalid, 3025 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 3019 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:47,952 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4128 Valid, 4145 Invalid, 3025 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [6 Valid, 3019 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-16 08:44:47,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2394 states. [2024-11-16 08:44:47,972 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2394 to 1740. [2024-11-16 08:44:47,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1740 states, 1711 states have (on average 1.3921683226183519) internal successors, (2382), 1739 states have internal predecessors, (2382), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:47,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1740 states and 2382 transitions. [2024-11-16 08:44:47,980 INFO L78 Accepts]: Start accepts. Automaton has 1740 states and 2382 transitions. Word has length 112 [2024-11-16 08:44:47,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:47,980 INFO L471 AbstractCegarLoop]: Abstraction has 1740 states and 2382 transitions. [2024-11-16 08:44:47,981 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.444444444444445) internal successors, (112), 8 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:47,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2382 transitions. [2024-11-16 08:44:47,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-16 08:44:47,983 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:47,983 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:44:47,983 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-16 08:44:47,983 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:47,983 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:47,983 INFO L85 PathProgramCache]: Analyzing trace with hash -1763923677, now seen corresponding path program 1 times [2024-11-16 08:44:47,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:47,984 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [841876995] [2024-11-16 08:44:47,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:47,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:48,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:48,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:48,342 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:48,342 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [841876995] [2024-11-16 08:44:48,342 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [841876995] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:48,342 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:48,342 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:44:48,342 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1435966762] [2024-11-16 08:44:48,342 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:48,343 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:44:48,343 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:48,343 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:44:48,343 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:44:48,343 INFO L87 Difference]: Start difference. First operand 1740 states and 2382 transitions. Second operand has 9 states, 9 states have (on average 12.444444444444445) internal successors, (112), 8 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:49,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:49,581 INFO L93 Difference]: Finished difference Result 2866 states and 3924 transitions. [2024-11-16 08:44:49,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 08:44:49,581 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.444444444444445) internal successors, (112), 8 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 112 [2024-11-16 08:44:49,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:49,587 INFO L225 Difference]: With dead ends: 2866 [2024-11-16 08:44:49,587 INFO L226 Difference]: Without dead ends: 2661 [2024-11-16 08:44:49,587 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:44:49,588 INFO L432 NwaCegarLoop]: 921 mSDtfsCounter, 7415 mSDsluCounter, 3118 mSDsCounter, 0 mSdLazyCounter, 2994 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7415 SdHoareTripleChecker+Valid, 4039 SdHoareTripleChecker+Invalid, 3001 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 2994 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:49,588 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7415 Valid, 4039 Invalid, 3001 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 2994 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-16 08:44:49,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2661 states. [2024-11-16 08:44:49,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2661 to 1740. [2024-11-16 08:44:49,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1740 states, 1711 states have (on average 1.391583869082408) internal successors, (2381), 1739 states have internal predecessors, (2381), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:49,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1740 states and 2381 transitions. [2024-11-16 08:44:49,607 INFO L78 Accepts]: Start accepts. Automaton has 1740 states and 2381 transitions. Word has length 112 [2024-11-16 08:44:49,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:49,607 INFO L471 AbstractCegarLoop]: Abstraction has 1740 states and 2381 transitions. [2024-11-16 08:44:49,608 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.444444444444445) internal successors, (112), 8 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:49,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2381 transitions. [2024-11-16 08:44:49,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-16 08:44:49,610 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:49,610 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:44:49,610 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-16 08:44:49,610 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:49,610 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:49,610 INFO L85 PathProgramCache]: Analyzing trace with hash 958525283, now seen corresponding path program 1 times [2024-11-16 08:44:49,610 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:49,611 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432093789] [2024-11-16 08:44:49,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:49,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:49,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:50,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:50,109 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:50,109 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432093789] [2024-11-16 08:44:50,109 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1432093789] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:50,109 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:50,109 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-16 08:44:50,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1796708626] [2024-11-16 08:44:50,110 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:50,110 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-16 08:44:50,110 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:50,110 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-16 08:44:50,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-11-16 08:44:50,110 INFO L87 Difference]: Start difference. First operand 1740 states and 2381 transitions. Second operand has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:51,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:51,595 INFO L93 Difference]: Finished difference Result 3171 states and 4351 transitions. [2024-11-16 08:44:51,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:44:51,596 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 112 [2024-11-16 08:44:51,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:51,604 INFO L225 Difference]: With dead ends: 3171 [2024-11-16 08:44:51,604 INFO L226 Difference]: Without dead ends: 2712 [2024-11-16 08:44:51,606 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=108, Invalid=272, Unknown=0, NotChecked=0, Total=380 [2024-11-16 08:44:51,606 INFO L432 NwaCegarLoop]: 1134 mSDtfsCounter, 5983 mSDsluCounter, 4888 mSDsCounter, 0 mSdLazyCounter, 4338 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5983 SdHoareTripleChecker+Valid, 6022 SdHoareTripleChecker+Invalid, 4347 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 4338 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:51,607 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5983 Valid, 6022 Invalid, 4347 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 4338 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-11-16 08:44:51,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2712 states. [2024-11-16 08:44:51,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2712 to 1740. [2024-11-16 08:44:51,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1740 states, 1711 states have (on average 1.3904149620105202) internal successors, (2379), 1739 states have internal predecessors, (2379), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:51,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1740 states and 2379 transitions. [2024-11-16 08:44:51,627 INFO L78 Accepts]: Start accepts. Automaton has 1740 states and 2379 transitions. Word has length 112 [2024-11-16 08:44:51,627 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:51,628 INFO L471 AbstractCegarLoop]: Abstraction has 1740 states and 2379 transitions. [2024-11-16 08:44:51,628 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:51,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2379 transitions. [2024-11-16 08:44:51,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-16 08:44:51,629 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:51,630 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:44:51,630 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-16 08:44:51,631 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:51,631 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:51,631 INFO L85 PathProgramCache]: Analyzing trace with hash -783874653, now seen corresponding path program 1 times [2024-11-16 08:44:51,631 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:51,631 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [447188332] [2024-11-16 08:44:51,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:51,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:51,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:52,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:52,117 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:52,117 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [447188332] [2024-11-16 08:44:52,117 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [447188332] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:52,117 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:52,117 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-16 08:44:52,117 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373684376] [2024-11-16 08:44:52,118 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:52,118 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-16 08:44:52,118 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:52,118 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-16 08:44:52,118 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-11-16 08:44:52,119 INFO L87 Difference]: Start difference. First operand 1740 states and 2379 transitions. Second operand has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:53,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:53,510 INFO L93 Difference]: Finished difference Result 2811 states and 3829 transitions. [2024-11-16 08:44:53,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-16 08:44:53,511 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 112 [2024-11-16 08:44:53,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:53,516 INFO L225 Difference]: With dead ends: 2811 [2024-11-16 08:44:53,517 INFO L226 Difference]: Without dead ends: 2609 [2024-11-16 08:44:53,517 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:44:53,518 INFO L432 NwaCegarLoop]: 926 mSDtfsCounter, 6903 mSDsluCounter, 3809 mSDsCounter, 0 mSdLazyCounter, 3535 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6903 SdHoareTripleChecker+Valid, 4735 SdHoareTripleChecker+Invalid, 3542 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 3535 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:53,518 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6903 Valid, 4735 Invalid, 3542 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 3535 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-11-16 08:44:53,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2609 states. [2024-11-16 08:44:53,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2609 to 1740. [2024-11-16 08:44:53,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1740 states, 1711 states have (on average 1.3892460549386323) internal successors, (2377), 1739 states have internal predecessors, (2377), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:53,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1740 states and 2377 transitions. [2024-11-16 08:44:53,536 INFO L78 Accepts]: Start accepts. Automaton has 1740 states and 2377 transitions. Word has length 112 [2024-11-16 08:44:53,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:53,537 INFO L471 AbstractCegarLoop]: Abstraction has 1740 states and 2377 transitions. [2024-11-16 08:44:53,537 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:53,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2377 transitions. [2024-11-16 08:44:53,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-16 08:44:53,539 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:53,539 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:44:53,539 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-16 08:44:53,539 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:53,539 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:53,539 INFO L85 PathProgramCache]: Analyzing trace with hash 1203091427, now seen corresponding path program 1 times [2024-11-16 08:44:53,539 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:53,540 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [932125085] [2024-11-16 08:44:53,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:53,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:53,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:53,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:53,981 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:53,981 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [932125085] [2024-11-16 08:44:53,981 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [932125085] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:53,981 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:53,982 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-16 08:44:53,982 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736915315] [2024-11-16 08:44:53,982 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:53,982 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-16 08:44:53,982 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:53,983 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-16 08:44:53,983 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-11-16 08:44:53,983 INFO L87 Difference]: Start difference. First operand 1740 states and 2377 transitions. Second operand has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:55,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:55,359 INFO L93 Difference]: Finished difference Result 2812 states and 3827 transitions. [2024-11-16 08:44:55,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:44:55,359 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 112 [2024-11-16 08:44:55,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:55,365 INFO L225 Difference]: With dead ends: 2812 [2024-11-16 08:44:55,365 INFO L226 Difference]: Without dead ends: 2609 [2024-11-16 08:44:55,366 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=108, Invalid=272, Unknown=0, NotChecked=0, Total=380 [2024-11-16 08:44:55,366 INFO L432 NwaCegarLoop]: 926 mSDtfsCounter, 4975 mSDsluCounter, 3806 mSDsCounter, 0 mSdLazyCounter, 3532 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4975 SdHoareTripleChecker+Valid, 4732 SdHoareTripleChecker+Invalid, 3541 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 3532 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:55,366 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4975 Valid, 4732 Invalid, 3541 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 3532 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-16 08:44:55,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2609 states. [2024-11-16 08:44:55,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2609 to 1740. [2024-11-16 08:44:55,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1740 states, 1711 states have (on average 1.3880771478667446) internal successors, (2375), 1739 states have internal predecessors, (2375), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:55,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1740 states and 2375 transitions. [2024-11-16 08:44:55,385 INFO L78 Accepts]: Start accepts. Automaton has 1740 states and 2375 transitions. Word has length 112 [2024-11-16 08:44:55,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:55,385 INFO L471 AbstractCegarLoop]: Abstraction has 1740 states and 2375 transitions. [2024-11-16 08:44:55,385 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:55,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2375 transitions. [2024-11-16 08:44:55,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-16 08:44:55,387 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:55,387 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:44:55,387 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-16 08:44:55,387 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:55,387 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:55,388 INFO L85 PathProgramCache]: Analyzing trace with hash 1188255459, now seen corresponding path program 1 times [2024-11-16 08:44:55,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:55,388 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [908866329] [2024-11-16 08:44:55,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:55,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:55,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:55,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:55,978 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:55,978 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [908866329] [2024-11-16 08:44:55,978 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [908866329] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:55,978 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:55,978 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-16 08:44:55,978 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1101752866] [2024-11-16 08:44:55,978 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:55,979 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-16 08:44:55,979 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:55,980 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-16 08:44:55,980 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-11-16 08:44:55,980 INFO L87 Difference]: Start difference. First operand 1740 states and 2375 transitions. Second operand has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:57,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:57,327 INFO L93 Difference]: Finished difference Result 2896 states and 3951 transitions. [2024-11-16 08:44:57,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:44:57,328 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 112 [2024-11-16 08:44:57,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:57,333 INFO L225 Difference]: With dead ends: 2896 [2024-11-16 08:44:57,333 INFO L226 Difference]: Without dead ends: 2657 [2024-11-16 08:44:57,333 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=108, Invalid=272, Unknown=0, NotChecked=0, Total=380 [2024-11-16 08:44:57,334 INFO L432 NwaCegarLoop]: 921 mSDtfsCounter, 4579 mSDsluCounter, 3931 mSDsCounter, 0 mSdLazyCounter, 3554 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4579 SdHoareTripleChecker+Valid, 4852 SdHoareTripleChecker+Invalid, 3563 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 3554 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:57,334 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4579 Valid, 4852 Invalid, 3563 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 3554 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-16 08:44:57,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2657 states. [2024-11-16 08:44:57,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2657 to 1740. [2024-11-16 08:44:57,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1740 states, 1711 states have (on average 1.3869082407948568) internal successors, (2373), 1739 states have internal predecessors, (2373), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:57,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1740 states and 2373 transitions. [2024-11-16 08:44:57,352 INFO L78 Accepts]: Start accepts. Automaton has 1740 states and 2373 transitions. Word has length 112 [2024-11-16 08:44:57,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:57,352 INFO L471 AbstractCegarLoop]: Abstraction has 1740 states and 2373 transitions. [2024-11-16 08:44:57,352 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:57,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2373 transitions. [2024-11-16 08:44:57,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-16 08:44:57,354 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:57,354 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:44:57,354 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-16 08:44:57,354 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:57,354 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:57,354 INFO L85 PathProgramCache]: Analyzing trace with hash 1128468131, now seen corresponding path program 1 times [2024-11-16 08:44:57,355 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:57,355 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [640425619] [2024-11-16 08:44:57,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:57,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:57,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:57,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:57,786 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:57,787 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [640425619] [2024-11-16 08:44:57,787 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [640425619] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:57,787 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:57,787 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-16 08:44:57,787 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28071931] [2024-11-16 08:44:57,787 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:57,787 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-16 08:44:57,787 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:57,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-16 08:44:57,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-11-16 08:44:57,788 INFO L87 Difference]: Start difference. First operand 1740 states and 2373 transitions. Second operand has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:59,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:44:59,065 INFO L93 Difference]: Finished difference Result 2889 states and 3942 transitions. [2024-11-16 08:44:59,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-16 08:44:59,066 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 112 [2024-11-16 08:44:59,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:44:59,069 INFO L225 Difference]: With dead ends: 2889 [2024-11-16 08:44:59,069 INFO L226 Difference]: Without dead ends: 2657 [2024-11-16 08:44:59,070 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:44:59,070 INFO L432 NwaCegarLoop]: 921 mSDtfsCounter, 4581 mSDsluCounter, 3934 mSDsCounter, 0 mSdLazyCounter, 3546 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4581 SdHoareTripleChecker+Valid, 4855 SdHoareTripleChecker+Invalid, 3555 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 3546 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-16 08:44:59,070 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4581 Valid, 4855 Invalid, 3555 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 3546 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-16 08:44:59,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2657 states. [2024-11-16 08:44:59,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2657 to 1740. [2024-11-16 08:44:59,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1740 states, 1711 states have (on average 1.385739333722969) internal successors, (2371), 1739 states have internal predecessors, (2371), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:59,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1740 states and 2371 transitions. [2024-11-16 08:44:59,085 INFO L78 Accepts]: Start accepts. Automaton has 1740 states and 2371 transitions. Word has length 112 [2024-11-16 08:44:59,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:44:59,085 INFO L471 AbstractCegarLoop]: Abstraction has 1740 states and 2371 transitions. [2024-11-16 08:44:59,085 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:44:59,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2371 transitions. [2024-11-16 08:44:59,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-16 08:44:59,087 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:44:59,087 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:44:59,087 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-16 08:44:59,087 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:44:59,087 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:44:59,087 INFO L85 PathProgramCache]: Analyzing trace with hash -1158090525, now seen corresponding path program 1 times [2024-11-16 08:44:59,087 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:44:59,088 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [104899208] [2024-11-16 08:44:59,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:44:59,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:44:59,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:44:59,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:44:59,529 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:44:59,529 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [104899208] [2024-11-16 08:44:59,529 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [104899208] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:44:59,529 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:44:59,529 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-16 08:44:59,529 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [226919617] [2024-11-16 08:44:59,529 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:44:59,529 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-16 08:44:59,529 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:44:59,530 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-16 08:44:59,530 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-11-16 08:44:59,530 INFO L87 Difference]: Start difference. First operand 1740 states and 2371 transitions. Second operand has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:01,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:01,061 INFO L93 Difference]: Finished difference Result 2966 states and 4063 transitions. [2024-11-16 08:45:01,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-16 08:45:01,061 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 112 [2024-11-16 08:45:01,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:01,065 INFO L225 Difference]: With dead ends: 2966 [2024-11-16 08:45:01,065 INFO L226 Difference]: Without dead ends: 2681 [2024-11-16 08:45:01,065 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:45:01,066 INFO L432 NwaCegarLoop]: 1059 mSDtfsCounter, 6106 mSDsluCounter, 5533 mSDsCounter, 0 mSdLazyCounter, 4664 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6106 SdHoareTripleChecker+Valid, 6592 SdHoareTripleChecker+Invalid, 4669 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 4664 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:01,066 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6106 Valid, 6592 Invalid, 4669 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 4664 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2024-11-16 08:45:01,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2681 states. [2024-11-16 08:45:01,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2681 to 1740. [2024-11-16 08:45:01,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1740 states, 1711 states have (on average 1.3845704266510812) internal successors, (2369), 1739 states have internal predecessors, (2369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:01,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1740 states and 2369 transitions. [2024-11-16 08:45:01,081 INFO L78 Accepts]: Start accepts. Automaton has 1740 states and 2369 transitions. Word has length 112 [2024-11-16 08:45:01,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:01,081 INFO L471 AbstractCegarLoop]: Abstraction has 1740 states and 2369 transitions. [2024-11-16 08:45:01,081 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:01,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2369 transitions. [2024-11-16 08:45:01,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-16 08:45:01,083 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:01,083 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:01,083 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-16 08:45:01,083 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:01,084 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:01,084 INFO L85 PathProgramCache]: Analyzing trace with hash -586859549, now seen corresponding path program 1 times [2024-11-16 08:45:01,084 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:01,084 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [769498288] [2024-11-16 08:45:01,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:01,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:01,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:01,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:01,468 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:01,468 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [769498288] [2024-11-16 08:45:01,470 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [769498288] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:01,470 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:01,470 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-16 08:45:01,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [465259641] [2024-11-16 08:45:01,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:01,470 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-16 08:45:01,471 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:01,471 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-16 08:45:01,471 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-11-16 08:45:01,471 INFO L87 Difference]: Start difference. First operand 1740 states and 2369 transitions. Second operand has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:02,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:02,785 INFO L93 Difference]: Finished difference Result 2628 states and 3546 transitions. [2024-11-16 08:45:02,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:45:02,786 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 112 [2024-11-16 08:45:02,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:02,789 INFO L225 Difference]: With dead ends: 2628 [2024-11-16 08:45:02,789 INFO L226 Difference]: Without dead ends: 2609 [2024-11-16 08:45:02,789 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=108, Invalid=272, Unknown=0, NotChecked=0, Total=380 [2024-11-16 08:45:02,790 INFO L432 NwaCegarLoop]: 979 mSDtfsCounter, 6706 mSDsluCounter, 4014 mSDsCounter, 0 mSdLazyCounter, 3663 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6706 SdHoareTripleChecker+Valid, 4993 SdHoareTripleChecker+Invalid, 3672 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 3663 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:02,790 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6706 Valid, 4993 Invalid, 3672 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 3663 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-16 08:45:02,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2609 states. [2024-11-16 08:45:02,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2609 to 1740. [2024-11-16 08:45:02,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1740 states, 1711 states have (on average 1.3834015195791936) internal successors, (2367), 1739 states have internal predecessors, (2367), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:02,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1740 states and 2367 transitions. [2024-11-16 08:45:02,803 INFO L78 Accepts]: Start accepts. Automaton has 1740 states and 2367 transitions. Word has length 112 [2024-11-16 08:45:02,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:02,803 INFO L471 AbstractCegarLoop]: Abstraction has 1740 states and 2367 transitions. [2024-11-16 08:45:02,803 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:02,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2367 transitions. [2024-11-16 08:45:02,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-16 08:45:02,805 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:02,805 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:02,805 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-16 08:45:02,805 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:02,806 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:02,806 INFO L85 PathProgramCache]: Analyzing trace with hash -601695517, now seen corresponding path program 1 times [2024-11-16 08:45:02,806 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:02,806 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1142741528] [2024-11-16 08:45:02,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:02,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:02,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:03,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:03,159 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:03,159 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1142741528] [2024-11-16 08:45:03,159 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1142741528] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:03,159 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:03,159 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-16 08:45:03,159 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196382566] [2024-11-16 08:45:03,159 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:03,160 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-16 08:45:03,160 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:03,160 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-16 08:45:03,161 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-11-16 08:45:03,161 INFO L87 Difference]: Start difference. First operand 1740 states and 2367 transitions. Second operand has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:04,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:04,597 INFO L93 Difference]: Finished difference Result 2967 states and 4050 transitions. [2024-11-16 08:45:04,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:45:04,597 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 112 [2024-11-16 08:45:04,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:04,601 INFO L225 Difference]: With dead ends: 2967 [2024-11-16 08:45:04,601 INFO L226 Difference]: Without dead ends: 2681 [2024-11-16 08:45:04,602 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=108, Invalid=272, Unknown=0, NotChecked=0, Total=380 [2024-11-16 08:45:04,602 INFO L432 NwaCegarLoop]: 1059 mSDtfsCounter, 8545 mSDsluCounter, 4548 mSDsCounter, 0 mSdLazyCounter, 3962 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8545 SdHoareTripleChecker+Valid, 5607 SdHoareTripleChecker+Invalid, 3972 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 3962 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:04,602 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8545 Valid, 5607 Invalid, 3972 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 3962 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-11-16 08:45:04,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2681 states. [2024-11-16 08:45:04,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2681 to 1740. [2024-11-16 08:45:04,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1740 states, 1711 states have (on average 1.3822326125073057) internal successors, (2365), 1739 states have internal predecessors, (2365), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:04,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1740 states and 2365 transitions. [2024-11-16 08:45:04,618 INFO L78 Accepts]: Start accepts. Automaton has 1740 states and 2365 transitions. Word has length 112 [2024-11-16 08:45:04,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:04,618 INFO L471 AbstractCegarLoop]: Abstraction has 1740 states and 2365 transitions. [2024-11-16 08:45:04,618 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:04,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2365 transitions. [2024-11-16 08:45:04,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-16 08:45:04,620 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:04,620 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:04,620 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-11-16 08:45:04,620 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:04,621 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:04,621 INFO L85 PathProgramCache]: Analyzing trace with hash 519549603, now seen corresponding path program 1 times [2024-11-16 08:45:04,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:04,621 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2046014975] [2024-11-16 08:45:04,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:04,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:04,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:04,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:04,965 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:04,965 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2046014975] [2024-11-16 08:45:04,965 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2046014975] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:04,965 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:04,965 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-16 08:45:04,965 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815805313] [2024-11-16 08:45:04,965 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:04,965 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-16 08:45:04,966 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:04,966 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-16 08:45:04,966 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-11-16 08:45:04,966 INFO L87 Difference]: Start difference. First operand 1740 states and 2365 transitions. Second operand has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:06,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:06,273 INFO L93 Difference]: Finished difference Result 2806 states and 3804 transitions. [2024-11-16 08:45:06,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:45:06,274 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 112 [2024-11-16 08:45:06,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:06,277 INFO L225 Difference]: With dead ends: 2806 [2024-11-16 08:45:06,277 INFO L226 Difference]: Without dead ends: 2609 [2024-11-16 08:45:06,277 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=108, Invalid=272, Unknown=0, NotChecked=0, Total=380 [2024-11-16 08:45:06,278 INFO L432 NwaCegarLoop]: 979 mSDtfsCounter, 7055 mSDsluCounter, 4014 mSDsCounter, 0 mSdLazyCounter, 3654 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7055 SdHoareTripleChecker+Valid, 4993 SdHoareTripleChecker+Invalid, 3664 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 3654 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:06,278 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7055 Valid, 4993 Invalid, 3664 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 3654 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-16 08:45:06,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2609 states. [2024-11-16 08:45:06,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2609 to 1740. [2024-11-16 08:45:06,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1740 states, 1711 states have (on average 1.3810637054354178) internal successors, (2363), 1739 states have internal predecessors, (2363), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:06,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1740 states and 2363 transitions. [2024-11-16 08:45:06,292 INFO L78 Accepts]: Start accepts. Automaton has 1740 states and 2363 transitions. Word has length 112 [2024-11-16 08:45:06,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:06,292 INFO L471 AbstractCegarLoop]: Abstraction has 1740 states and 2363 transitions. [2024-11-16 08:45:06,292 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 10.181818181818182) internal successors, (112), 10 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:06,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2363 transitions. [2024-11-16 08:45:06,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-16 08:45:06,294 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:06,294 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:06,294 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-11-16 08:45:06,294 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:06,294 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:06,295 INFO L85 PathProgramCache]: Analyzing trace with hash 901410888, now seen corresponding path program 1 times [2024-11-16 08:45:06,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:06,295 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1357357270] [2024-11-16 08:45:06,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:06,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:06,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:06,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:06,572 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:06,572 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1357357270] [2024-11-16 08:45:06,572 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1357357270] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:06,573 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:06,573 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:06,573 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1229489400] [2024-11-16 08:45:06,573 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:06,573 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:06,574 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:06,575 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:06,575 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:06,575 INFO L87 Difference]: Start difference. First operand 1740 states and 2363 transitions. Second operand has 9 states, 9 states have (on average 12.555555555555555) internal successors, (113), 8 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:07,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:07,741 INFO L93 Difference]: Finished difference Result 2861 states and 3892 transitions. [2024-11-16 08:45:07,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:45:07,742 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.555555555555555) internal successors, (113), 8 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 113 [2024-11-16 08:45:07,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:07,745 INFO L225 Difference]: With dead ends: 2861 [2024-11-16 08:45:07,745 INFO L226 Difference]: Without dead ends: 2661 [2024-11-16 08:45:07,746 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=94, Invalid=212, Unknown=0, NotChecked=0, Total=306 [2024-11-16 08:45:07,746 INFO L432 NwaCegarLoop]: 1017 mSDtfsCounter, 3989 mSDsluCounter, 3407 mSDsCounter, 0 mSdLazyCounter, 3228 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3989 SdHoareTripleChecker+Valid, 4424 SdHoareTripleChecker+Invalid, 3234 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 3228 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:07,746 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3989 Valid, 4424 Invalid, 3234 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 3228 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-16 08:45:07,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2661 states. [2024-11-16 08:45:07,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2661 to 1740. [2024-11-16 08:45:07,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1740 states, 1711 states have (on average 1.380479251899474) internal successors, (2362), 1739 states have internal predecessors, (2362), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:07,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1740 states and 2362 transitions. [2024-11-16 08:45:07,762 INFO L78 Accepts]: Start accepts. Automaton has 1740 states and 2362 transitions. Word has length 113 [2024-11-16 08:45:07,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:07,763 INFO L471 AbstractCegarLoop]: Abstraction has 1740 states and 2362 transitions. [2024-11-16 08:45:07,763 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.555555555555555) internal successors, (113), 8 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:07,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2362 transitions. [2024-11-16 08:45:07,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-16 08:45:07,764 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:07,765 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:07,765 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-11-16 08:45:07,765 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:07,765 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:07,765 INFO L85 PathProgramCache]: Analyzing trace with hash 1681323464, now seen corresponding path program 1 times [2024-11-16 08:45:07,765 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:07,765 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [527590612] [2024-11-16 08:45:07,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:07,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:07,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:08,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:08,132 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:08,132 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [527590612] [2024-11-16 08:45:08,132 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [527590612] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:08,132 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:08,132 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:08,133 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1691077729] [2024-11-16 08:45:08,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:08,133 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:08,133 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:08,133 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:08,133 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:08,134 INFO L87 Difference]: Start difference. First operand 1740 states and 2362 transitions. Second operand has 9 states, 9 states have (on average 12.555555555555555) internal successors, (113), 8 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:09,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:09,527 INFO L93 Difference]: Finished difference Result 3005 states and 4106 transitions. [2024-11-16 08:45:09,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:45:09,528 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.555555555555555) internal successors, (113), 8 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 113 [2024-11-16 08:45:09,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:09,531 INFO L225 Difference]: With dead ends: 3005 [2024-11-16 08:45:09,531 INFO L226 Difference]: Without dead ends: 2716 [2024-11-16 08:45:09,531 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2024-11-16 08:45:09,532 INFO L432 NwaCegarLoop]: 1134 mSDtfsCounter, 6936 mSDsluCounter, 4859 mSDsCounter, 0 mSdLazyCounter, 4195 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6936 SdHoareTripleChecker+Valid, 5993 SdHoareTripleChecker+Invalid, 4202 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 4195 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:09,532 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6936 Valid, 5993 Invalid, 4202 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 4195 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-11-16 08:45:09,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2716 states. [2024-11-16 08:45:09,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2716 to 1740. [2024-11-16 08:45:09,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1740 states, 1711 states have (on average 1.3798947983635301) internal successors, (2361), 1739 states have internal predecessors, (2361), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:09,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1740 states and 2361 transitions. [2024-11-16 08:45:09,546 INFO L78 Accepts]: Start accepts. Automaton has 1740 states and 2361 transitions. Word has length 113 [2024-11-16 08:45:09,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:09,547 INFO L471 AbstractCegarLoop]: Abstraction has 1740 states and 2361 transitions. [2024-11-16 08:45:09,547 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.555555555555555) internal successors, (113), 8 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:09,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2361 transitions. [2024-11-16 08:45:09,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-16 08:45:09,548 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:09,548 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:09,549 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2024-11-16 08:45:09,549 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:09,549 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:09,549 INFO L85 PathProgramCache]: Analyzing trace with hash -214591576, now seen corresponding path program 1 times [2024-11-16 08:45:09,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:09,549 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1683602455] [2024-11-16 08:45:09,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:09,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:09,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:09,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:09,802 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:09,802 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1683602455] [2024-11-16 08:45:09,802 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1683602455] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:09,802 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:09,803 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:09,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1349149198] [2024-11-16 08:45:09,803 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:09,803 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:09,803 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:09,803 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:09,803 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:09,803 INFO L87 Difference]: Start difference. First operand 1740 states and 2361 transitions. Second operand has 9 states, 9 states have (on average 12.555555555555555) internal successors, (113), 8 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:11,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:11,011 INFO L93 Difference]: Finished difference Result 2911 states and 3971 transitions. [2024-11-16 08:45:11,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:45:11,012 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.555555555555555) internal successors, (113), 8 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 113 [2024-11-16 08:45:11,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:11,014 INFO L225 Difference]: With dead ends: 2911 [2024-11-16 08:45:11,014 INFO L226 Difference]: Without dead ends: 2685 [2024-11-16 08:45:11,015 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=94, Invalid=212, Unknown=0, NotChecked=0, Total=306 [2024-11-16 08:45:11,015 INFO L432 NwaCegarLoop]: 1145 mSDtfsCounter, 5762 mSDsluCounter, 3826 mSDsCounter, 0 mSdLazyCounter, 3529 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5762 SdHoareTripleChecker+Valid, 4971 SdHoareTripleChecker+Invalid, 3535 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 3529 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:11,015 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5762 Valid, 4971 Invalid, 3535 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 3529 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-16 08:45:11,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2685 states. [2024-11-16 08:45:11,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2685 to 1740. [2024-11-16 08:45:11,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1740 states, 1711 states have (on average 1.3793103448275863) internal successors, (2360), 1739 states have internal predecessors, (2360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:11,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1740 states and 2360 transitions. [2024-11-16 08:45:11,029 INFO L78 Accepts]: Start accepts. Automaton has 1740 states and 2360 transitions. Word has length 113 [2024-11-16 08:45:11,029 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:11,029 INFO L471 AbstractCegarLoop]: Abstraction has 1740 states and 2360 transitions. [2024-11-16 08:45:11,030 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.555555555555555) internal successors, (113), 8 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:11,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2360 transitions. [2024-11-16 08:45:11,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-16 08:45:11,031 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:11,031 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:11,031 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2024-11-16 08:45:11,032 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:11,032 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:11,032 INFO L85 PathProgramCache]: Analyzing trace with hash -880453656, now seen corresponding path program 1 times [2024-11-16 08:45:11,032 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:11,032 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [390195218] [2024-11-16 08:45:11,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:11,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:11,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:11,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:11,348 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:11,348 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [390195218] [2024-11-16 08:45:11,348 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [390195218] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:11,348 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:11,348 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-16 08:45:11,348 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [209848696] [2024-11-16 08:45:11,348 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:11,349 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-16 08:45:11,349 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:11,349 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-16 08:45:11,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-11-16 08:45:11,350 INFO L87 Difference]: Start difference. First operand 1740 states and 2360 transitions. Second operand has 11 states, 11 states have (on average 10.272727272727273) internal successors, (113), 10 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:12,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:12,815 INFO L93 Difference]: Finished difference Result 2986 states and 4062 transitions. [2024-11-16 08:45:12,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-16 08:45:12,816 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 10.272727272727273) internal successors, (113), 10 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 113 [2024-11-16 08:45:12,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:12,818 INFO L225 Difference]: With dead ends: 2986 [2024-11-16 08:45:12,818 INFO L226 Difference]: Without dead ends: 2681 [2024-11-16 08:45:12,818 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:45:12,818 INFO L432 NwaCegarLoop]: 1145 mSDtfsCounter, 6039 mSDsluCounter, 4893 mSDsCounter, 0 mSdLazyCounter, 4277 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6039 SdHoareTripleChecker+Valid, 6038 SdHoareTripleChecker+Invalid, 4287 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 4277 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:12,819 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6039 Valid, 6038 Invalid, 4287 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 4277 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2024-11-16 08:45:12,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2681 states. [2024-11-16 08:45:12,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2681 to 1740. [2024-11-16 08:45:12,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1740 states, 1711 states have (on average 1.3781414377556984) internal successors, (2358), 1739 states have internal predecessors, (2358), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:12,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1740 states and 2358 transitions. [2024-11-16 08:45:12,832 INFO L78 Accepts]: Start accepts. Automaton has 1740 states and 2358 transitions. Word has length 113 [2024-11-16 08:45:12,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:12,833 INFO L471 AbstractCegarLoop]: Abstraction has 1740 states and 2358 transitions. [2024-11-16 08:45:12,833 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 10.272727272727273) internal successors, (113), 10 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:12,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2358 transitions. [2024-11-16 08:45:12,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-16 08:45:12,834 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:12,834 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:12,835 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2024-11-16 08:45:12,835 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:12,835 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:12,835 INFO L85 PathProgramCache]: Analyzing trace with hash 673022856, now seen corresponding path program 1 times [2024-11-16 08:45:12,835 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:12,835 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [994642177] [2024-11-16 08:45:12,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:12,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:12,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:13,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:13,101 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:13,101 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [994642177] [2024-11-16 08:45:13,101 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [994642177] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:13,101 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:13,101 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-16 08:45:13,101 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [111320898] [2024-11-16 08:45:13,102 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:13,102 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-16 08:45:13,102 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:13,102 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-16 08:45:13,102 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-16 08:45:13,102 INFO L87 Difference]: Start difference. First operand 1740 states and 2358 transitions. Second operand has 8 states, 8 states have (on average 14.125) internal successors, (113), 7 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:14,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:14,176 INFO L93 Difference]: Finished difference Result 3025 states and 3970 transitions. [2024-11-16 08:45:14,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-16 08:45:14,176 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 14.125) internal successors, (113), 7 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 113 [2024-11-16 08:45:14,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:14,178 INFO L225 Difference]: With dead ends: 3025 [2024-11-16 08:45:14,178 INFO L226 Difference]: Without dead ends: 2288 [2024-11-16 08:45:14,179 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2024-11-16 08:45:14,179 INFO L432 NwaCegarLoop]: 780 mSDtfsCounter, 7239 mSDsluCounter, 1865 mSDsCounter, 0 mSdLazyCounter, 2774 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7239 SdHoareTripleChecker+Valid, 2645 SdHoareTripleChecker+Invalid, 2778 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 2774 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:14,180 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7239 Valid, 2645 Invalid, 2778 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 2774 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-16 08:45:14,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2288 states. [2024-11-16 08:45:14,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2288 to 1740. [2024-11-16 08:45:14,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1740 states, 1711 states have (on average 1.3775569842197546) internal successors, (2357), 1739 states have internal predecessors, (2357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:14,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1740 states and 2357 transitions. [2024-11-16 08:45:14,192 INFO L78 Accepts]: Start accepts. Automaton has 1740 states and 2357 transitions. Word has length 113 [2024-11-16 08:45:14,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:14,192 INFO L471 AbstractCegarLoop]: Abstraction has 1740 states and 2357 transitions. [2024-11-16 08:45:14,192 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 14.125) internal successors, (113), 7 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:14,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2357 transitions. [2024-11-16 08:45:14,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-16 08:45:14,193 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:14,193 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:14,193 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2024-11-16 08:45:14,194 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:14,194 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:14,194 INFO L85 PathProgramCache]: Analyzing trace with hash -1269756611, now seen corresponding path program 1 times [2024-11-16 08:45:14,194 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:14,194 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715323185] [2024-11-16 08:45:14,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:14,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:14,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:14,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:14,452 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:14,452 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1715323185] [2024-11-16 08:45:14,452 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1715323185] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:14,453 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:14,453 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:14,453 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120218423] [2024-11-16 08:45:14,453 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:14,453 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:14,453 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:14,453 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:14,454 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:14,454 INFO L87 Difference]: Start difference. First operand 1740 states and 2357 transitions. Second operand has 9 states, 9 states have (on average 12.666666666666666) internal successors, (114), 8 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:15,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:15,668 INFO L93 Difference]: Finished difference Result 2875 states and 3899 transitions. [2024-11-16 08:45:15,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 08:45:15,668 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.666666666666666) internal successors, (114), 8 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 114 [2024-11-16 08:45:15,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:15,671 INFO L225 Difference]: With dead ends: 2875 [2024-11-16 08:45:15,671 INFO L226 Difference]: Without dead ends: 2661 [2024-11-16 08:45:15,672 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:45:15,672 INFO L432 NwaCegarLoop]: 1113 mSDtfsCounter, 7868 mSDsluCounter, 3690 mSDsCounter, 0 mSdLazyCounter, 3468 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7868 SdHoareTripleChecker+Valid, 4803 SdHoareTripleChecker+Invalid, 3475 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 3468 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:15,672 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7868 Valid, 4803 Invalid, 3475 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 3468 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-16 08:45:15,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2661 states. [2024-11-16 08:45:15,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2661 to 1740. [2024-11-16 08:45:15,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1740 states, 1711 states have (on average 1.3769725306838105) internal successors, (2356), 1739 states have internal predecessors, (2356), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:15,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1740 states and 2356 transitions. [2024-11-16 08:45:15,685 INFO L78 Accepts]: Start accepts. Automaton has 1740 states and 2356 transitions. Word has length 114 [2024-11-16 08:45:15,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:15,685 INFO L471 AbstractCegarLoop]: Abstraction has 1740 states and 2356 transitions. [2024-11-16 08:45:15,685 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.666666666666666) internal successors, (114), 8 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:15,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2356 transitions. [2024-11-16 08:45:15,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-16 08:45:15,687 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:15,687 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:15,687 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2024-11-16 08:45:15,687 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:15,687 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:15,687 INFO L85 PathProgramCache]: Analyzing trace with hash -259540001, now seen corresponding path program 1 times [2024-11-16 08:45:15,687 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:15,687 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1027353160] [2024-11-16 08:45:15,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:15,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:15,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:16,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:16,213 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:16,213 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1027353160] [2024-11-16 08:45:16,213 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1027353160] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:16,213 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:16,214 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-16 08:45:16,214 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1501834745] [2024-11-16 08:45:16,214 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:16,214 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-16 08:45:16,214 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:16,215 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-16 08:45:16,215 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2024-11-16 08:45:16,215 INFO L87 Difference]: Start difference. First operand 1740 states and 2356 transitions. Second operand has 12 states, 12 states have (on average 9.5) internal successors, (114), 11 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:18,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:18,108 INFO L93 Difference]: Finished difference Result 3782 states and 5223 transitions. [2024-11-16 08:45:18,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2024-11-16 08:45:18,108 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 9.5) internal successors, (114), 11 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 114 [2024-11-16 08:45:18,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:18,111 INFO L225 Difference]: With dead ends: 3782 [2024-11-16 08:45:18,111 INFO L226 Difference]: Without dead ends: 3472 [2024-11-16 08:45:18,112 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 142 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=210, Invalid=546, Unknown=0, NotChecked=0, Total=756 [2024-11-16 08:45:18,112 INFO L432 NwaCegarLoop]: 1135 mSDtfsCounter, 10620 mSDsluCounter, 4424 mSDsCounter, 0 mSdLazyCounter, 4058 mSolverCounterSat, 359 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10620 SdHoareTripleChecker+Valid, 5559 SdHoareTripleChecker+Invalid, 4417 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 359 IncrementalHoareTripleChecker+Valid, 4058 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:18,112 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [10620 Valid, 5559 Invalid, 4417 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [359 Valid, 4058 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2024-11-16 08:45:18,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3472 states. [2024-11-16 08:45:18,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3472 to 1745. [2024-11-16 08:45:18,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1745 states, 1716 states have (on average 1.3758741258741258) internal successors, (2361), 1744 states have internal predecessors, (2361), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:18,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 1745 states and 2361 transitions. [2024-11-16 08:45:18,127 INFO L78 Accepts]: Start accepts. Automaton has 1745 states and 2361 transitions. Word has length 114 [2024-11-16 08:45:18,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:18,127 INFO L471 AbstractCegarLoop]: Abstraction has 1745 states and 2361 transitions. [2024-11-16 08:45:18,128 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 9.5) internal successors, (114), 11 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:18,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 2361 transitions. [2024-11-16 08:45:18,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-16 08:45:18,129 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:18,129 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:18,129 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2024-11-16 08:45:18,129 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:18,129 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:18,130 INFO L85 PathProgramCache]: Analyzing trace with hash -878188257, now seen corresponding path program 1 times [2024-11-16 08:45:18,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:18,130 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280193364] [2024-11-16 08:45:18,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:18,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:18,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:18,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:18,393 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:18,393 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280193364] [2024-11-16 08:45:18,393 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1280193364] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:18,393 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:18,393 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:18,393 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [759637815] [2024-11-16 08:45:18,393 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:18,394 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:18,394 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:18,394 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:18,395 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:18,395 INFO L87 Difference]: Start difference. First operand 1745 states and 2361 transitions. Second operand has 9 states, 9 states have (on average 12.666666666666666) internal successors, (114), 8 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:19,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:19,641 INFO L93 Difference]: Finished difference Result 2923 states and 3977 transitions. [2024-11-16 08:45:19,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:45:19,641 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.666666666666666) internal successors, (114), 8 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 114 [2024-11-16 08:45:19,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:19,643 INFO L225 Difference]: With dead ends: 2923 [2024-11-16 08:45:19,644 INFO L226 Difference]: Without dead ends: 2690 [2024-11-16 08:45:19,644 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=94, Invalid=212, Unknown=0, NotChecked=0, Total=306 [2024-11-16 08:45:19,644 INFO L432 NwaCegarLoop]: 1145 mSDtfsCounter, 3739 mSDsluCounter, 3826 mSDsCounter, 0 mSdLazyCounter, 3513 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3739 SdHoareTripleChecker+Valid, 4971 SdHoareTripleChecker+Invalid, 3519 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 3513 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:19,645 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3739 Valid, 4971 Invalid, 3519 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 3513 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-16 08:45:19,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2690 states. [2024-11-16 08:45:19,659 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2690 to 1745. [2024-11-16 08:45:19,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1745 states, 1716 states have (on average 1.3752913752913754) internal successors, (2360), 1744 states have internal predecessors, (2360), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:19,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 1745 states and 2360 transitions. [2024-11-16 08:45:19,661 INFO L78 Accepts]: Start accepts. Automaton has 1745 states and 2360 transitions. Word has length 114 [2024-11-16 08:45:19,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:19,662 INFO L471 AbstractCegarLoop]: Abstraction has 1745 states and 2360 transitions. [2024-11-16 08:45:19,662 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.666666666666666) internal successors, (114), 8 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:19,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 2360 transitions. [2024-11-16 08:45:19,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-16 08:45:19,663 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:19,663 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:19,663 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2024-11-16 08:45:19,664 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:19,664 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:19,664 INFO L85 PathProgramCache]: Analyzing trace with hash 2081147648, now seen corresponding path program 1 times [2024-11-16 08:45:19,664 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:19,664 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [976242158] [2024-11-16 08:45:19,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:19,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:19,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:19,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:19,914 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:19,914 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [976242158] [2024-11-16 08:45:19,914 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [976242158] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:19,914 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:19,914 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:19,914 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928911217] [2024-11-16 08:45:19,914 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:19,914 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:19,914 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:19,915 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:19,915 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:19,915 INFO L87 Difference]: Start difference. First operand 1745 states and 2360 transitions. Second operand has 9 states, 9 states have (on average 12.666666666666666) internal successors, (114), 8 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:21,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:21,111 INFO L93 Difference]: Finished difference Result 2705 states and 3622 transitions. [2024-11-16 08:45:21,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 08:45:21,111 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.666666666666666) internal successors, (114), 8 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 114 [2024-11-16 08:45:21,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:21,113 INFO L225 Difference]: With dead ends: 2705 [2024-11-16 08:45:21,113 INFO L226 Difference]: Without dead ends: 2528 [2024-11-16 08:45:21,114 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:45:21,114 INFO L432 NwaCegarLoop]: 922 mSDtfsCounter, 4364 mSDsluCounter, 2869 mSDsCounter, 0 mSdLazyCounter, 2951 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4364 SdHoareTripleChecker+Valid, 3791 SdHoareTripleChecker+Invalid, 2957 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 2951 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:21,114 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4364 Valid, 3791 Invalid, 2957 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 2951 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-16 08:45:21,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2528 states. [2024-11-16 08:45:21,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2528 to 1744. [2024-11-16 08:45:21,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1744 states, 1715 states have (on average 1.374927113702624) internal successors, (2358), 1743 states have internal predecessors, (2358), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:21,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1744 states and 2358 transitions. [2024-11-16 08:45:21,127 INFO L78 Accepts]: Start accepts. Automaton has 1744 states and 2358 transitions. Word has length 114 [2024-11-16 08:45:21,127 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:21,127 INFO L471 AbstractCegarLoop]: Abstraction has 1744 states and 2358 transitions. [2024-11-16 08:45:21,127 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.666666666666666) internal successors, (114), 8 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:21,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2358 transitions. [2024-11-16 08:45:21,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-16 08:45:21,129 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:21,129 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:21,129 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2024-11-16 08:45:21,129 INFO L396 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:21,129 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:21,129 INFO L85 PathProgramCache]: Analyzing trace with hash 1368362236, now seen corresponding path program 1 times [2024-11-16 08:45:21,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:21,130 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [415354414] [2024-11-16 08:45:21,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:21,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:21,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:21,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:21,581 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:21,581 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [415354414] [2024-11-16 08:45:21,581 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [415354414] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:21,582 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:21,582 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-16 08:45:21,582 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881717044] [2024-11-16 08:45:21,582 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:21,582 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-16 08:45:21,582 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:21,583 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-16 08:45:21,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2024-11-16 08:45:21,583 INFO L87 Difference]: Start difference. First operand 1744 states and 2358 transitions. Second operand has 11 states, 11 states have (on average 10.454545454545455) internal successors, (115), 10 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:23,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:23,139 INFO L93 Difference]: Finished difference Result 2734 states and 3730 transitions. [2024-11-16 08:45:23,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-16 08:45:23,139 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 10.454545454545455) internal successors, (115), 10 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 115 [2024-11-16 08:45:23,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:23,142 INFO L225 Difference]: With dead ends: 2734 [2024-11-16 08:45:23,142 INFO L226 Difference]: Without dead ends: 2014 [2024-11-16 08:45:23,143 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 93 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=156, Invalid=396, Unknown=0, NotChecked=0, Total=552 [2024-11-16 08:45:23,143 INFO L432 NwaCegarLoop]: 1069 mSDtfsCounter, 5956 mSDsluCounter, 4677 mSDsCounter, 0 mSdLazyCounter, 4209 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5956 SdHoareTripleChecker+Valid, 5746 SdHoareTripleChecker+Invalid, 4221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 4209 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:23,143 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5956 Valid, 5746 Invalid, 4221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 4209 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2024-11-16 08:45:23,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2014 states. [2024-11-16 08:45:23,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2014 to 1744. [2024-11-16 08:45:23,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1744 states, 1715 states have (on average 1.3737609329446063) internal successors, (2356), 1743 states have internal predecessors, (2356), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:23,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1744 states and 2356 transitions. [2024-11-16 08:45:23,157 INFO L78 Accepts]: Start accepts. Automaton has 1744 states and 2356 transitions. Word has length 115 [2024-11-16 08:45:23,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:23,157 INFO L471 AbstractCegarLoop]: Abstraction has 1744 states and 2356 transitions. [2024-11-16 08:45:23,157 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 10.454545454545455) internal successors, (115), 10 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:23,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2356 transitions. [2024-11-16 08:45:23,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-16 08:45:23,159 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:23,159 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:23,159 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2024-11-16 08:45:23,159 INFO L396 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:23,159 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:23,160 INFO L85 PathProgramCache]: Analyzing trace with hash 2108180380, now seen corresponding path program 1 times [2024-11-16 08:45:23,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:23,160 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2018120116] [2024-11-16 08:45:23,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:23,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:23,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:23,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:23,423 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:23,423 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2018120116] [2024-11-16 08:45:23,423 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2018120116] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:23,423 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:23,423 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:23,423 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1159191588] [2024-11-16 08:45:23,423 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:23,424 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:23,425 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:23,425 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:23,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:23,425 INFO L87 Difference]: Start difference. First operand 1744 states and 2356 transitions. Second operand has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:24,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:24,607 INFO L93 Difference]: Finished difference Result 2812 states and 3795 transitions. [2024-11-16 08:45:24,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 08:45:24,607 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 115 [2024-11-16 08:45:24,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:24,609 INFO L225 Difference]: With dead ends: 2812 [2024-11-16 08:45:24,609 INFO L226 Difference]: Without dead ends: 2616 [2024-11-16 08:45:24,610 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:45:24,610 INFO L432 NwaCegarLoop]: 1027 mSDtfsCounter, 6117 mSDsluCounter, 3352 mSDsCounter, 0 mSdLazyCounter, 3196 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6117 SdHoareTripleChecker+Valid, 4379 SdHoareTripleChecker+Invalid, 3203 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 3196 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:24,610 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6117 Valid, 4379 Invalid, 3203 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 3196 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-16 08:45:24,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2616 states. [2024-11-16 08:45:24,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2616 to 1744. [2024-11-16 08:45:24,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1744 states, 1715 states have (on average 1.3725947521865889) internal successors, (2354), 1743 states have internal predecessors, (2354), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:24,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1744 states and 2354 transitions. [2024-11-16 08:45:24,623 INFO L78 Accepts]: Start accepts. Automaton has 1744 states and 2354 transitions. Word has length 115 [2024-11-16 08:45:24,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:24,624 INFO L471 AbstractCegarLoop]: Abstraction has 1744 states and 2354 transitions. [2024-11-16 08:45:24,624 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:24,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2354 transitions. [2024-11-16 08:45:24,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-16 08:45:24,626 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:24,626 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:24,626 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2024-11-16 08:45:24,626 INFO L396 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:24,626 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:24,626 INFO L85 PathProgramCache]: Analyzing trace with hash 719865788, now seen corresponding path program 1 times [2024-11-16 08:45:24,627 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:24,627 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2010062521] [2024-11-16 08:45:24,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:24,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:24,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:24,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:24,997 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:24,997 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2010062521] [2024-11-16 08:45:24,997 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2010062521] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:24,997 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:24,997 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:24,997 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1938298031] [2024-11-16 08:45:24,998 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:24,998 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:24,998 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:24,998 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:24,998 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:24,998 INFO L87 Difference]: Start difference. First operand 1744 states and 2354 transitions. Second operand has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:26,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:26,477 INFO L93 Difference]: Finished difference Result 3120 states and 4238 transitions. [2024-11-16 08:45:26,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:45:26,478 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 115 [2024-11-16 08:45:26,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:26,480 INFO L225 Difference]: With dead ends: 3120 [2024-11-16 08:45:26,480 INFO L226 Difference]: Without dead ends: 2715 [2024-11-16 08:45:26,481 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2024-11-16 08:45:26,481 INFO L432 NwaCegarLoop]: 1323 mSDtfsCounter, 6583 mSDsluCounter, 5423 mSDsCounter, 0 mSdLazyCounter, 4603 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6583 SdHoareTripleChecker+Valid, 6746 SdHoareTripleChecker+Invalid, 4609 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 4603 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:26,481 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6583 Valid, 6746 Invalid, 4609 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 4603 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2024-11-16 08:45:26,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2715 states. [2024-11-16 08:45:26,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2715 to 1744. [2024-11-16 08:45:26,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1744 states, 1715 states have (on average 1.3714285714285714) internal successors, (2352), 1743 states have internal predecessors, (2352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:26,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1744 states and 2352 transitions. [2024-11-16 08:45:26,495 INFO L78 Accepts]: Start accepts. Automaton has 1744 states and 2352 transitions. Word has length 115 [2024-11-16 08:45:26,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:26,496 INFO L471 AbstractCegarLoop]: Abstraction has 1744 states and 2352 transitions. [2024-11-16 08:45:26,496 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:26,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2352 transitions. [2024-11-16 08:45:26,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-16 08:45:26,497 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:26,497 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:26,497 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2024-11-16 08:45:26,498 INFO L396 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:26,498 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:26,498 INFO L85 PathProgramCache]: Analyzing trace with hash 333114060, now seen corresponding path program 1 times [2024-11-16 08:45:26,498 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:26,498 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [267075253] [2024-11-16 08:45:26,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:26,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:26,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:26,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:26,740 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:26,741 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [267075253] [2024-11-16 08:45:26,741 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [267075253] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:26,741 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:26,741 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:26,741 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [15880595] [2024-11-16 08:45:26,741 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:26,741 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:26,741 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:26,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:26,742 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:26,742 INFO L87 Difference]: Start difference. First operand 1744 states and 2352 transitions. Second operand has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:27,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:27,875 INFO L93 Difference]: Finished difference Result 2802 states and 3776 transitions. [2024-11-16 08:45:27,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 08:45:27,875 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 115 [2024-11-16 08:45:27,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:27,877 INFO L225 Difference]: With dead ends: 2802 [2024-11-16 08:45:27,877 INFO L226 Difference]: Without dead ends: 2616 [2024-11-16 08:45:27,878 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:45:27,878 INFO L432 NwaCegarLoop]: 1027 mSDtfsCounter, 6108 mSDsluCounter, 3352 mSDsCounter, 0 mSdLazyCounter, 3188 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6108 SdHoareTripleChecker+Valid, 4379 SdHoareTripleChecker+Invalid, 3195 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 3188 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:27,878 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6108 Valid, 4379 Invalid, 3195 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 3188 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-16 08:45:27,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2616 states. [2024-11-16 08:45:27,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2616 to 1744. [2024-11-16 08:45:27,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1744 states, 1715 states have (on average 1.3708454810495627) internal successors, (2351), 1743 states have internal predecessors, (2351), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:27,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1744 states and 2351 transitions. [2024-11-16 08:45:27,892 INFO L78 Accepts]: Start accepts. Automaton has 1744 states and 2351 transitions. Word has length 115 [2024-11-16 08:45:27,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:27,892 INFO L471 AbstractCegarLoop]: Abstraction has 1744 states and 2351 transitions. [2024-11-16 08:45:27,892 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:27,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2351 transitions. [2024-11-16 08:45:27,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-16 08:45:27,894 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:27,894 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:27,894 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2024-11-16 08:45:27,894 INFO L396 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:27,894 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:27,894 INFO L85 PathProgramCache]: Analyzing trace with hash 1778621388, now seen corresponding path program 1 times [2024-11-16 08:45:27,895 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:27,895 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484458091] [2024-11-16 08:45:27,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:27,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:27,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:28,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:28,145 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:28,145 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [484458091] [2024-11-16 08:45:28,145 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [484458091] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:28,145 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:28,145 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:28,145 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [403417729] [2024-11-16 08:45:28,145 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:28,145 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:28,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:28,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:28,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:28,146 INFO L87 Difference]: Start difference. First operand 1744 states and 2351 transitions. Second operand has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:29,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:29,382 INFO L93 Difference]: Finished difference Result 2865 states and 3879 transitions. [2024-11-16 08:45:29,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 08:45:29,382 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 115 [2024-11-16 08:45:29,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:29,384 INFO L225 Difference]: With dead ends: 2865 [2024-11-16 08:45:29,385 INFO L226 Difference]: Without dead ends: 2665 [2024-11-16 08:45:29,385 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:45:29,385 INFO L432 NwaCegarLoop]: 1156 mSDtfsCounter, 7597 mSDsluCounter, 3818 mSDsCounter, 0 mSdLazyCounter, 3570 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7597 SdHoareTripleChecker+Valid, 4974 SdHoareTripleChecker+Invalid, 3577 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 3570 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:29,386 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7597 Valid, 4974 Invalid, 3577 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 3570 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-16 08:45:29,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2665 states. [2024-11-16 08:45:29,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2665 to 1744. [2024-11-16 08:45:29,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1744 states, 1715 states have (on average 1.370262390670554) internal successors, (2350), 1743 states have internal predecessors, (2350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:29,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1744 states and 2350 transitions. [2024-11-16 08:45:29,398 INFO L78 Accepts]: Start accepts. Automaton has 1744 states and 2350 transitions. Word has length 115 [2024-11-16 08:45:29,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:29,399 INFO L471 AbstractCegarLoop]: Abstraction has 1744 states and 2350 transitions. [2024-11-16 08:45:29,399 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:29,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2350 transitions. [2024-11-16 08:45:29,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-16 08:45:29,400 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:29,400 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:29,400 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2024-11-16 08:45:29,400 INFO L396 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:29,401 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:29,401 INFO L85 PathProgramCache]: Analyzing trace with hash -489784272, now seen corresponding path program 1 times [2024-11-16 08:45:29,401 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:29,401 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1032610387] [2024-11-16 08:45:29,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:29,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:29,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:29,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:29,722 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:29,722 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1032610387] [2024-11-16 08:45:29,722 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1032610387] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:29,722 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:29,722 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:29,722 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821411855] [2024-11-16 08:45:29,722 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:29,722 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:29,723 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:29,723 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:29,723 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:29,723 INFO L87 Difference]: Start difference. First operand 1744 states and 2350 transitions. Second operand has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:30,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:30,957 INFO L93 Difference]: Finished difference Result 2861 states and 3872 transitions. [2024-11-16 08:45:30,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:45:30,957 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 115 [2024-11-16 08:45:30,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:30,960 INFO L225 Difference]: With dead ends: 2861 [2024-11-16 08:45:30,960 INFO L226 Difference]: Without dead ends: 2665 [2024-11-16 08:45:30,960 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:45:30,961 INFO L432 NwaCegarLoop]: 1159 mSDtfsCounter, 7661 mSDsluCounter, 3830 mSDsCounter, 0 mSdLazyCounter, 3554 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7661 SdHoareTripleChecker+Valid, 4989 SdHoareTripleChecker+Invalid, 3561 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 3554 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:30,961 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7661 Valid, 4989 Invalid, 3561 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 3554 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-16 08:45:30,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2665 states. [2024-11-16 08:45:30,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2665 to 1744. [2024-11-16 08:45:30,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1744 states, 1715 states have (on average 1.3696793002915453) internal successors, (2349), 1743 states have internal predecessors, (2349), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:30,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1744 states and 2349 transitions. [2024-11-16 08:45:30,973 INFO L78 Accepts]: Start accepts. Automaton has 1744 states and 2349 transitions. Word has length 115 [2024-11-16 08:45:30,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:30,973 INFO L471 AbstractCegarLoop]: Abstraction has 1744 states and 2349 transitions. [2024-11-16 08:45:30,973 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:30,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2349 transitions. [2024-11-16 08:45:30,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-16 08:45:30,975 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:30,975 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:30,975 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2024-11-16 08:45:30,975 INFO L396 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:30,975 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:30,975 INFO L85 PathProgramCache]: Analyzing trace with hash 1838190319, now seen corresponding path program 1 times [2024-11-16 08:45:30,975 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:30,975 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584297193] [2024-11-16 08:45:30,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:30,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:31,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:31,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:31,251 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:31,251 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [584297193] [2024-11-16 08:45:31,251 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [584297193] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:31,251 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:31,251 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:31,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1403981092] [2024-11-16 08:45:31,251 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:31,251 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:31,251 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:31,252 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:31,252 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:31,252 INFO L87 Difference]: Start difference. First operand 1744 states and 2349 transitions. Second operand has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:32,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:32,455 INFO L93 Difference]: Finished difference Result 2799 states and 3769 transitions. [2024-11-16 08:45:32,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:45:32,456 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 115 [2024-11-16 08:45:32,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:32,458 INFO L225 Difference]: With dead ends: 2799 [2024-11-16 08:45:32,458 INFO L226 Difference]: Without dead ends: 2616 [2024-11-16 08:45:32,459 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:45:32,459 INFO L432 NwaCegarLoop]: 1061 mSDtfsCounter, 8036 mSDsluCounter, 3455 mSDsCounter, 0 mSdLazyCounter, 3281 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8036 SdHoareTripleChecker+Valid, 4516 SdHoareTripleChecker+Invalid, 3288 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 3281 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:32,459 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8036 Valid, 4516 Invalid, 3288 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 3281 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-16 08:45:32,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2616 states. [2024-11-16 08:45:32,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2616 to 1744. [2024-11-16 08:45:32,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1744 states, 1715 states have (on average 1.3690962099125363) internal successors, (2348), 1743 states have internal predecessors, (2348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:32,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1744 states and 2348 transitions. [2024-11-16 08:45:32,472 INFO L78 Accepts]: Start accepts. Automaton has 1744 states and 2348 transitions. Word has length 115 [2024-11-16 08:45:32,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:32,472 INFO L471 AbstractCegarLoop]: Abstraction has 1744 states and 2348 transitions. [2024-11-16 08:45:32,472 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:32,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2348 transitions. [2024-11-16 08:45:32,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-16 08:45:32,473 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:32,473 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:32,473 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2024-11-16 08:45:32,474 INFO L396 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:32,474 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:32,474 INFO L85 PathProgramCache]: Analyzing trace with hash 89319004, now seen corresponding path program 1 times [2024-11-16 08:45:32,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:32,474 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1772479668] [2024-11-16 08:45:32,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:32,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:32,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:32,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:32,718 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:32,719 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1772479668] [2024-11-16 08:45:32,719 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1772479668] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:32,719 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:32,719 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:32,719 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232207362] [2024-11-16 08:45:32,719 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:32,719 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:32,719 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:32,719 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:32,719 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:32,720 INFO L87 Difference]: Start difference. First operand 1744 states and 2348 transitions. Second operand has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:33,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:33,885 INFO L93 Difference]: Finished difference Result 2707 states and 3612 transitions. [2024-11-16 08:45:33,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 08:45:33,886 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 115 [2024-11-16 08:45:33,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:33,888 INFO L225 Difference]: With dead ends: 2707 [2024-11-16 08:45:33,888 INFO L226 Difference]: Without dead ends: 2528 [2024-11-16 08:45:33,888 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:45:33,888 INFO L432 NwaCegarLoop]: 944 mSDtfsCounter, 6366 mSDsluCounter, 2933 mSDsCounter, 0 mSdLazyCounter, 2977 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6366 SdHoareTripleChecker+Valid, 3877 SdHoareTripleChecker+Invalid, 2984 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 2977 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:33,889 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6366 Valid, 3877 Invalid, 2984 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 2977 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-16 08:45:33,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2528 states. [2024-11-16 08:45:33,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2528 to 1744. [2024-11-16 08:45:33,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1744 states, 1715 states have (on average 1.3685131195335276) internal successors, (2347), 1743 states have internal predecessors, (2347), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:33,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1744 states and 2347 transitions. [2024-11-16 08:45:33,901 INFO L78 Accepts]: Start accepts. Automaton has 1744 states and 2347 transitions. Word has length 115 [2024-11-16 08:45:33,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:33,901 INFO L471 AbstractCegarLoop]: Abstraction has 1744 states and 2347 transitions. [2024-11-16 08:45:33,901 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:33,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2347 transitions. [2024-11-16 08:45:33,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-16 08:45:33,903 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:33,903 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:33,903 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2024-11-16 08:45:33,903 INFO L396 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:33,903 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:33,903 INFO L85 PathProgramCache]: Analyzing trace with hash -2116852688, now seen corresponding path program 1 times [2024-11-16 08:45:33,903 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:33,904 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22684136] [2024-11-16 08:45:33,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:33,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:33,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:34,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:34,143 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:34,143 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22684136] [2024-11-16 08:45:34,143 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [22684136] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:34,144 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:34,144 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:34,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1226313400] [2024-11-16 08:45:34,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:34,144 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:34,144 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:34,144 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:34,144 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:34,144 INFO L87 Difference]: Start difference. First operand 1744 states and 2347 transitions. Second operand has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:35,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:35,281 INFO L93 Difference]: Finished difference Result 2806 states and 3774 transitions. [2024-11-16 08:45:35,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-16 08:45:35,281 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 115 [2024-11-16 08:45:35,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:35,284 INFO L225 Difference]: With dead ends: 2806 [2024-11-16 08:45:35,284 INFO L226 Difference]: Without dead ends: 2616 [2024-11-16 08:45:35,284 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=94, Invalid=212, Unknown=0, NotChecked=0, Total=306 [2024-11-16 08:45:35,285 INFO L432 NwaCegarLoop]: 1062 mSDtfsCounter, 6739 mSDsluCounter, 3458 mSDsCounter, 0 mSdLazyCounter, 3269 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6739 SdHoareTripleChecker+Valid, 4520 SdHoareTripleChecker+Invalid, 3276 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 3269 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:35,285 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6739 Valid, 4520 Invalid, 3276 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 3269 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-16 08:45:35,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2616 states. [2024-11-16 08:45:35,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2616 to 1744. [2024-11-16 08:45:35,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1744 states, 1715 states have (on average 1.367930029154519) internal successors, (2346), 1743 states have internal predecessors, (2346), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:35,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1744 states and 2346 transitions. [2024-11-16 08:45:35,298 INFO L78 Accepts]: Start accepts. Automaton has 1744 states and 2346 transitions. Word has length 115 [2024-11-16 08:45:35,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:35,298 INFO L471 AbstractCegarLoop]: Abstraction has 1744 states and 2346 transitions. [2024-11-16 08:45:35,298 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:35,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2346 transitions. [2024-11-16 08:45:35,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-16 08:45:35,300 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:35,300 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:35,300 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2024-11-16 08:45:35,300 INFO L396 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:35,300 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:35,300 INFO L85 PathProgramCache]: Analyzing trace with hash -664162320, now seen corresponding path program 1 times [2024-11-16 08:45:35,300 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:35,300 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1552577995] [2024-11-16 08:45:35,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:35,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:35,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:35,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:35,553 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:35,553 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1552577995] [2024-11-16 08:45:35,553 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1552577995] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:35,555 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:35,555 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:35,555 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824192464] [2024-11-16 08:45:35,555 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:35,555 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:35,555 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:35,556 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:35,556 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:35,556 INFO L87 Difference]: Start difference. First operand 1744 states and 2346 transitions. Second operand has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:36,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:36,715 INFO L93 Difference]: Finished difference Result 2806 states and 3773 transitions. [2024-11-16 08:45:36,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 08:45:36,716 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 115 [2024-11-16 08:45:36,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:36,718 INFO L225 Difference]: With dead ends: 2806 [2024-11-16 08:45:36,718 INFO L226 Difference]: Without dead ends: 2616 [2024-11-16 08:45:36,719 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:45:36,722 INFO L432 NwaCegarLoop]: 1062 mSDtfsCounter, 5912 mSDsluCounter, 3455 mSDsCounter, 0 mSdLazyCounter, 3267 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5912 SdHoareTripleChecker+Valid, 4517 SdHoareTripleChecker+Invalid, 3273 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 3267 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:36,722 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5912 Valid, 4517 Invalid, 3273 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 3267 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-16 08:45:36,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2616 states. [2024-11-16 08:45:36,733 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2616 to 1744. [2024-11-16 08:45:36,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1744 states, 1715 states have (on average 1.3673469387755102) internal successors, (2345), 1743 states have internal predecessors, (2345), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:36,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1744 states and 2345 transitions. [2024-11-16 08:45:36,735 INFO L78 Accepts]: Start accepts. Automaton has 1744 states and 2345 transitions. Word has length 115 [2024-11-16 08:45:36,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:36,735 INFO L471 AbstractCegarLoop]: Abstraction has 1744 states and 2345 transitions. [2024-11-16 08:45:36,735 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 8 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:36,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2345 transitions. [2024-11-16 08:45:36,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-16 08:45:36,736 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:36,737 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:36,737 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2024-11-16 08:45:36,737 INFO L396 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:36,737 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:36,737 INFO L85 PathProgramCache]: Analyzing trace with hash -1884346500, now seen corresponding path program 1 times [2024-11-16 08:45:36,737 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:36,737 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [395544893] [2024-11-16 08:45:36,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:36,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:36,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:36,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:36,970 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:36,970 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [395544893] [2024-11-16 08:45:36,970 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [395544893] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:36,971 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:36,971 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:36,971 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1390004152] [2024-11-16 08:45:36,971 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:36,971 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:36,971 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:36,971 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:36,971 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:36,971 INFO L87 Difference]: Start difference. First operand 1744 states and 2345 transitions. Second operand has 9 states, 9 states have (on average 12.88888888888889) internal successors, (116), 8 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:38,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-16 08:45:38,238 INFO L93 Difference]: Finished difference Result 2892 states and 3905 transitions. [2024-11-16 08:45:38,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-16 08:45:38,238 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.88888888888889) internal successors, (116), 8 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 116 [2024-11-16 08:45:38,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-16 08:45:38,240 INFO L225 Difference]: With dead ends: 2892 [2024-11-16 08:45:38,240 INFO L226 Difference]: Without dead ends: 2665 [2024-11-16 08:45:38,241 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=101, Invalid=241, Unknown=0, NotChecked=0, Total=342 [2024-11-16 08:45:38,241 INFO L432 NwaCegarLoop]: 1156 mSDtfsCounter, 3693 mSDsluCounter, 3818 mSDsCounter, 0 mSdLazyCounter, 3539 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3693 SdHoareTripleChecker+Valid, 4974 SdHoareTripleChecker+Invalid, 3545 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 3539 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-16 08:45:38,241 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3693 Valid, 4974 Invalid, 3545 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 3539 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-16 08:45:38,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2665 states. [2024-11-16 08:45:38,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2665 to 1744. [2024-11-16 08:45:38,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1744 states, 1715 states have (on average 1.3661807580174927) internal successors, (2343), 1743 states have internal predecessors, (2343), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:38,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1744 states to 1744 states and 2343 transitions. [2024-11-16 08:45:38,253 INFO L78 Accepts]: Start accepts. Automaton has 1744 states and 2343 transitions. Word has length 116 [2024-11-16 08:45:38,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-16 08:45:38,253 INFO L471 AbstractCegarLoop]: Abstraction has 1744 states and 2343 transitions. [2024-11-16 08:45:38,253 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.88888888888889) internal successors, (116), 8 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-16 08:45:38,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2343 transitions. [2024-11-16 08:45:38,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-16 08:45:38,254 INFO L207 NwaCegarLoop]: Found error trace [2024-11-16 08:45:38,254 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-16 08:45:38,255 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2024-11-16 08:45:38,255 INFO L396 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 26 more)] === [2024-11-16 08:45:38,255 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-16 08:45:38,255 INFO L85 PathProgramCache]: Analyzing trace with hash 1577293138, now seen corresponding path program 1 times [2024-11-16 08:45:38,255 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-16 08:45:38,255 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1767830728] [2024-11-16 08:45:38,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-16 08:45:38,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-16 08:45:38,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-16 08:45:38,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-16 08:45:38,483 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-16 08:45:38,483 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1767830728] [2024-11-16 08:45:38,483 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1767830728] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-16 08:45:38,483 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-16 08:45:38,483 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-16 08:45:38,483 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1984021953] [2024-11-16 08:45:38,483 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-16 08:45:38,483 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-16 08:45:38,483 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-16 08:45:38,484 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-16 08:45:38,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-16 08:45:38,484 INFO L87 Difference]: Start difference. First operand 1744 states and 2343 transitions. Second operand has 9 states, 9 states have (on average 12.88888888888889) internal successors, (116), 8 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)