./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f8b90978b682a83c8f6f0d2fe75b83e30918fdef6451144e6a40fff2a4b9e706 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:20:07,201 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:20:07,203 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:20:07,240 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:20:07,241 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:20:07,243 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:20:07,245 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:20:07,248 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:20:07,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:20:07,253 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:20:07,255 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:20:07,257 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:20:07,258 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:20:07,259 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:20:07,262 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:20:07,264 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:20:07,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:20:07,273 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:20:07,276 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:20:07,283 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:20:07,285 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:20:07,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:20:07,290 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:20:07,291 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:20:07,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:20:07,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:20:07,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:20:07,299 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:20:07,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:20:07,301 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:20:07,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:20:07,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:20:07,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:20:07,306 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:20:07,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:20:07,309 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:20:07,310 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:20:07,311 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:20:07,311 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:20:07,313 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:20:07,314 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:20:07,315 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:20:07,345 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:20:07,346 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:20:07,347 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:20:07,347 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:20:07,348 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:20:07,349 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:20:07,349 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:20:07,349 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:20:07,350 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:20:07,350 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:20:07,350 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:20:07,351 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:20:07,351 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:20:07,351 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:20:07,351 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:20:07,352 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:20:07,352 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:20:07,352 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:20:07,353 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:20:07,353 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:20:07,353 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:20:07,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:20:07,354 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:20:07,354 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:20:07,354 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:20:07,355 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:20:07,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:20:07,355 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:20:07,356 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f8b90978b682a83c8f6f0d2fe75b83e30918fdef6451144e6a40fff2a4b9e706 [2021-11-22 23:20:07,647 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:20:07,681 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:20:07,684 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:20:07,686 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:20:07,688 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:20:07,690 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c [2021-11-22 23:20:07,782 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/bin/ukojak-LBtLqBUTdQ/data/39b68fa23/1bb8da833029477f855cd859487fce50/FLAG78c5df455 [2021-11-22 23:20:08,981 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:20:08,982 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c [2021-11-22 23:20:09,051 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/bin/ukojak-LBtLqBUTdQ/data/39b68fa23/1bb8da833029477f855cd859487fce50/FLAG78c5df455 [2021-11-22 23:20:09,240 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/bin/ukojak-LBtLqBUTdQ/data/39b68fa23/1bb8da833029477f855cd859487fce50 [2021-11-22 23:20:09,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:20:09,246 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:20:09,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:20:09,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:20:09,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:20:09,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:20:09" (1/1) ... [2021-11-22 23:20:09,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72243eb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:09, skipping insertion in model container [2021-11-22 23:20:09,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:20:09" (1/1) ... [2021-11-22 23:20:09,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:20:09,710 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:20:11,383 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[172160,172173] [2021-11-22 23:20:11,731 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[250199,250212] [2021-11-22 23:20:11,885 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[289422,289435] [2021-11-22 23:20:11,960 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[309133,309146] [2021-11-22 23:20:11,999 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[319011,319024] [2021-11-22 23:20:12,020 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[323922,323935] [2021-11-22 23:20:12,042 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[328750,328763] [2021-11-22 23:20:12,354 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[405185,405198] [2021-11-22 23:20:12,609 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[443553,443566] [2021-11-22 23:20:12,683 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[463065,463078] [2021-11-22 23:20:12,724 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[472989,473002] [2021-11-22 23:20:12,747 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[477943,477956] [2021-11-22 23:20:12,769 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[482814,482827] [2021-11-22 23:20:12,920 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[521320,521333] [2021-11-22 23:20:12,998 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[540838,540851] [2021-11-22 23:20:13,037 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[550762,550775] [2021-11-22 23:20:13,061 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[555716,555729] [2021-11-22 23:20:13,083 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[560575,560588] [2021-11-22 23:20:13,169 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[581321,581334] [2021-11-22 23:20:13,215 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[591188,591201] [2021-11-22 23:20:13,237 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[596115,596128] [2021-11-22 23:20:13,266 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[600957,600970] [2021-11-22 23:20:13,296 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[606379,606392] [2021-11-22 23:20:13,316 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[611215,611228] [2021-11-22 23:20:13,333 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[616142,616155] [2021-11-22 23:20:13,348 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[620984,620997] [2021-11-22 23:20:13,368 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[626027,626040] [2021-11-22 23:20:13,389 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[631036,631049] [2021-11-22 23:20:13,410 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[635974,635987] [2021-11-22 23:20:13,500 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:20:13,523 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:20:14,213 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[172160,172173] [2021-11-22 23:20:14,483 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[250199,250212] [2021-11-22 23:20:14,623 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[289422,289435] [2021-11-22 23:20:14,705 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[309133,309146] [2021-11-22 23:20:14,742 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[319011,319024] [2021-11-22 23:20:14,762 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[323922,323935] [2021-11-22 23:20:14,786 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[328750,328763] [2021-11-22 23:20:15,108 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[405185,405198] [2021-11-22 23:20:15,238 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[443553,443566] [2021-11-22 23:20:15,311 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[463065,463078] [2021-11-22 23:20:15,349 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[472989,473002] [2021-11-22 23:20:15,368 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[477943,477956] [2021-11-22 23:20:15,389 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[482814,482827] [2021-11-22 23:20:15,518 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[521320,521333] [2021-11-22 23:20:15,585 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[540838,540851] [2021-11-22 23:20:15,620 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[550762,550775] [2021-11-22 23:20:15,639 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[555716,555729] [2021-11-22 23:20:15,662 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[560575,560588] [2021-11-22 23:20:15,734 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[581321,581334] [2021-11-22 23:20:15,767 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[591188,591201] [2021-11-22 23:20:15,783 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[596115,596128] [2021-11-22 23:20:15,799 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[600957,600970] [2021-11-22 23:20:15,818 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[606379,606392] [2021-11-22 23:20:15,835 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[611215,611228] [2021-11-22 23:20:15,852 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[616142,616155] [2021-11-22 23:20:15,869 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[620984,620997] [2021-11-22 23:20:15,889 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[626027,626040] [2021-11-22 23:20:15,942 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[631036,631049] [2021-11-22 23:20:15,959 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.1.ufo.BOUNDED-14.pals.c.v+sep-reducer.c[635974,635987] [2021-11-22 23:20:16,012 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:20:16,082 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:20:16,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:16 WrapperNode [2021-11-22 23:20:16,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:20:16,084 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:20:16,084 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:20:16,085 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:20:16,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:16" (1/1) ... [2021-11-22 23:20:16,251 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:16" (1/1) ... [2021-11-22 23:20:16,783 INFO L137 Inliner]: procedures = 26, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 26578 [2021-11-22 23:20:16,783 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:20:16,784 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:20:16,784 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:20:16,784 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:20:16,795 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:16" (1/1) ... [2021-11-22 23:20:16,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:16" (1/1) ... [2021-11-22 23:20:16,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:16" (1/1) ... [2021-11-22 23:20:16,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:16" (1/1) ... [2021-11-22 23:20:17,041 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:16" (1/1) ... [2021-11-22 23:20:17,123 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:16" (1/1) ... [2021-11-22 23:20:17,149 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:16" (1/1) ... [2021-11-22 23:20:17,226 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:20:17,228 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:20:17,229 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:20:17,229 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:20:17,230 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:16" (1/1) ... [2021-11-22 23:20:17,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:20:17,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:20:17,274 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:20:17,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567958c7-b302-49cb-a689-7f2ef7f8d511/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:20:17,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:20:17,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:20:17,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:20:17,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:20:18,198 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:20:18,200 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:20:29,966 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:20:31,333 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:20:31,333 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-22 23:20:31,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:20:31 BoogieIcfgContainer [2021-11-22 23:20:31,342 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:20:31,343 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:20:31,343 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:20:31,354 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:20:31,354 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:20:31" (1/1) ... [2021-11-22 23:20:31,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:20:31,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9367 states to 5383 states and 9367 transitions. [2021-11-22 23:20:31,543 INFO L276 IsEmpty]: Start isEmpty. Operand 5383 states and 9367 transitions. [2021-11-22 23:20:31,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-22 23:20:31,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:32,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9349 states to 5375 states and 9349 transitions. [2021-11-22 23:20:32,713 INFO L276 IsEmpty]: Start isEmpty. Operand 5375 states and 9349 transitions. [2021-11-22 23:20:32,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-22 23:20:32,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:33,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9331 states to 5367 states and 9331 transitions. [2021-11-22 23:20:33,184 INFO L276 IsEmpty]: Start isEmpty. Operand 5367 states and 9331 transitions. [2021-11-22 23:20:33,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-22 23:20:33,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:33,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9313 states to 5359 states and 9313 transitions. [2021-11-22 23:20:33,599 INFO L276 IsEmpty]: Start isEmpty. Operand 5359 states and 9313 transitions. [2021-11-22 23:20:33,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-22 23:20:33,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:34,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9295 states to 5351 states and 9295 transitions. [2021-11-22 23:20:34,022 INFO L276 IsEmpty]: Start isEmpty. Operand 5351 states and 9295 transitions. [2021-11-22 23:20:34,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-22 23:20:34,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:34,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8701 states to 5026 states and 8701 transitions. [2021-11-22 23:20:34,710 INFO L276 IsEmpty]: Start isEmpty. Operand 5026 states and 8701 transitions. [2021-11-22 23:20:34,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-22 23:20:34,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:35,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8683 states to 5018 states and 8683 transitions. [2021-11-22 23:20:35,030 INFO L276 IsEmpty]: Start isEmpty. Operand 5018 states and 8683 transitions. [2021-11-22 23:20:35,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-22 23:20:35,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:35,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8468 states to 4905 states and 8468 transitions. [2021-11-22 23:20:35,960 INFO L276 IsEmpty]: Start isEmpty. Operand 4905 states and 8468 transitions. [2021-11-22 23:20:35,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-22 23:20:35,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:36,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8450 states to 4897 states and 8450 transitions. [2021-11-22 23:20:36,231 INFO L276 IsEmpty]: Start isEmpty. Operand 4897 states and 8450 transitions. [2021-11-22 23:20:36,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-22 23:20:36,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:36,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8432 states to 4889 states and 8432 transitions. [2021-11-22 23:20:36,499 INFO L276 IsEmpty]: Start isEmpty. Operand 4889 states and 8432 transitions. [2021-11-22 23:20:36,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-22 23:20:36,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:36,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7901 states to 4604 states and 7901 transitions. [2021-11-22 23:20:36,798 INFO L276 IsEmpty]: Start isEmpty. Operand 4604 states and 7901 transitions. [2021-11-22 23:20:36,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-22 23:20:36,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:37,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7883 states to 4596 states and 7883 transitions. [2021-11-22 23:20:37,044 INFO L276 IsEmpty]: Start isEmpty. Operand 4596 states and 7883 transitions. [2021-11-22 23:20:37,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-22 23:20:37,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:37,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7865 states to 4588 states and 7865 transitions. [2021-11-22 23:20:37,391 INFO L276 IsEmpty]: Start isEmpty. Operand 4588 states and 7865 transitions. [2021-11-22 23:20:37,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-22 23:20:37,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:37,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7847 states to 4580 states and 7847 transitions. [2021-11-22 23:20:37,633 INFO L276 IsEmpty]: Start isEmpty. Operand 4580 states and 7847 transitions. [2021-11-22 23:20:37,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-22 23:20:37,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:37,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:37,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7430 states to 4359 states and 7430 transitions. [2021-11-22 23:20:37,873 INFO L276 IsEmpty]: Start isEmpty. Operand 4359 states and 7430 transitions. [2021-11-22 23:20:37,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-22 23:20:37,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:37,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:37,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:38,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7412 states to 4351 states and 7412 transitions. [2021-11-22 23:20:38,133 INFO L276 IsEmpty]: Start isEmpty. Operand 4351 states and 7412 transitions. [2021-11-22 23:20:38,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:20:38,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,311 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:38,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7394 states to 4343 states and 7394 transitions. [2021-11-22 23:20:38,411 INFO L276 IsEmpty]: Start isEmpty. Operand 4343 states and 7394 transitions. [2021-11-22 23:20:38,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:20:38,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:38,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7377 states to 4335 states and 7377 transitions. [2021-11-22 23:20:38,662 INFO L276 IsEmpty]: Start isEmpty. Operand 4335 states and 7377 transitions. [2021-11-22 23:20:38,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:20:38,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:38,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:38,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:38,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7360 states to 4327 states and 7360 transitions. [2021-11-22 23:20:38,894 INFO L276 IsEmpty]: Start isEmpty. Operand 4327 states and 7360 transitions. [2021-11-22 23:20:38,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:20:38,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:38,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:38,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:39,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6241 states to 3682 states and 6241 transitions. [2021-11-22 23:20:39,145 INFO L276 IsEmpty]: Start isEmpty. Operand 3682 states and 6241 transitions. [2021-11-22 23:20:39,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:20:39,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:39,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6224 states to 3674 states and 6224 transitions. [2021-11-22 23:20:39,397 INFO L276 IsEmpty]: Start isEmpty. Operand 3674 states and 6224 transitions. [2021-11-22 23:20:39,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:20:39,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:39,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6207 states to 3666 states and 6207 transitions. [2021-11-22 23:20:39,652 INFO L276 IsEmpty]: Start isEmpty. Operand 3666 states and 6207 transitions. [2021-11-22 23:20:39,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:20:39,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:39,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6190 states to 3658 states and 6190 transitions. [2021-11-22 23:20:39,884 INFO L276 IsEmpty]: Start isEmpty. Operand 3658 states and 6190 transitions. [2021-11-22 23:20:39,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:20:39,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:40,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6173 states to 3650 states and 6173 transitions. [2021-11-22 23:20:40,102 INFO L276 IsEmpty]: Start isEmpty. Operand 3650 states and 6173 transitions. [2021-11-22 23:20:40,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:20:40,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:40,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5873 states to 3481 states and 5873 transitions. [2021-11-22 23:20:40,333 INFO L276 IsEmpty]: Start isEmpty. Operand 3481 states and 5873 transitions. [2021-11-22 23:20:40,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:20:40,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:40,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5855 states to 3473 states and 5855 transitions. [2021-11-22 23:20:40,552 INFO L276 IsEmpty]: Start isEmpty. Operand 3473 states and 5855 transitions. [2021-11-22 23:20:40,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:20:40,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:42,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5188 states to 3119 states and 5188 transitions. [2021-11-22 23:20:42,363 INFO L276 IsEmpty]: Start isEmpty. Operand 3119 states and 5188 transitions. [2021-11-22 23:20:42,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:42,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:42,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 2502 states and 4134 transitions. [2021-11-22 23:20:42,614 INFO L276 IsEmpty]: Start isEmpty. Operand 2502 states and 4134 transitions. [2021-11-22 23:20:42,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:42,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:42,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:42,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4117 states to 2494 states and 4117 transitions. [2021-11-22 23:20:42,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 4117 transitions. [2021-11-22 23:20:42,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:42,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:42,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:42,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:42,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:43,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4099 states to 2486 states and 4099 transitions. [2021-11-22 23:20:43,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2486 states and 4099 transitions. [2021-11-22 23:20:43,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:43,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:43,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4082 states to 2478 states and 4082 transitions. [2021-11-22 23:20:43,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 4082 transitions. [2021-11-22 23:20:43,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:20:43,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:45,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3772 states to 2303 states and 3772 transitions. [2021-11-22 23:20:45,667 INFO L276 IsEmpty]: Start isEmpty. Operand 2303 states and 3772 transitions. [2021-11-22 23:20:45,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-22 23:20:45,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:45,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3755 states to 2295 states and 3755 transitions. [2021-11-22 23:20:45,883 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 3755 transitions. [2021-11-22 23:20:45,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-22 23:20:45,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:48,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 2005 states and 3268 transitions. [2021-11-22 23:20:48,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3268 transitions. [2021-11-22 23:20:48,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-22 23:20:48,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:48,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3251 states to 1997 states and 3251 transitions. [2021-11-22 23:20:48,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3251 transitions. [2021-11-22 23:20:48,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-22 23:20:48,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:49,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1422 states and 2290 transitions. [2021-11-22 23:20:49,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2290 transitions. [2021-11-22 23:20:49,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-22 23:20:49,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:49,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1414 states and 2273 transitions. [2021-11-22 23:20:49,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2273 transitions. [2021-11-22 23:20:49,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-22 23:20:49,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:52,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:52,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1121 states and 1781 transitions. [2021-11-22 23:20:52,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1781 transitions. [2021-11-22 23:20:52,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:20:52,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:52,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:52,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:02,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 1121 states and 1780 transitions. [2021-11-22 23:21:02,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1780 transitions. [2021-11-22 23:21:02,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:21:02,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:03,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:16,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 1129 states and 1792 transitions. [2021-11-22 23:21:16,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1792 transitions. [2021-11-22 23:21:16,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:21:16,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:36,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 1141 states and 1813 transitions. [2021-11-22 23:21:36,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1813 transitions. [2021-11-22 23:21:36,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:21:36,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:42,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1157 states and 1842 transitions. [2021-11-22 23:21:42,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1842 transitions. [2021-11-22 23:21:42,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:21:42,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:21:43,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1161 states and 1847 transitions. [2021-11-22 23:21:43,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1847 transitions. [2021-11-22 23:21:43,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:21:43,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:06,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1161 states and 1846 transitions. [2021-11-22 23:22:06,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1846 transitions. [2021-11-22 23:22:06,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-22 23:22:06,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:07,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1161 states and 1844 transitions. [2021-11-22 23:22:07,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1844 transitions. [2021-11-22 23:22:07,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-22 23:22:07,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:40,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:40,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1161 states and 1843 transitions. [2021-11-22 23:22:40,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1843 transitions. [2021-11-22 23:22:40,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-22 23:22:40,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:40,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:41,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:41,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:48,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:48,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1161 states and 1842 transitions. [2021-11-22 23:22:48,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1842 transitions. [2021-11-22 23:22:48,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-22 23:22:48,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:48,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:48,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:49,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:22:49,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:49,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1165 states and 1848 transitions. [2021-11-22 23:22:49,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1848 transitions. [2021-11-22 23:22:49,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-22 23:22:49,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:49,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:49,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:51,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:30,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1165 states and 1847 transitions. [2021-11-22 23:23:30,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1847 transitions. [2021-11-22 23:23:30,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-22 23:23:30,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:30,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 1153 states and 1824 transitions. [2021-11-22 23:23:30,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1824 transitions. [2021-11-22 23:23:30,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-22 23:23:30,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:30,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:30,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:23:30,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:30,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1145 states and 1809 transitions. [2021-11-22 23:23:30,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1809 transitions. [2021-11-22 23:23:30,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-22 23:23:30,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:30,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:31,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:33,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:19,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:19,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1170 states and 1851 transitions. [2021-11-22 23:24:19,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1851 transitions. [2021-11-22 23:24:19,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-22 23:24:19,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:19,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:19,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:20,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:23,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1170 states and 1850 transitions. [2021-11-22 23:24:23,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1850 transitions. [2021-11-22 23:24:23,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-22 23:24:23,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:24,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:24,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:24,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1178 states and 1863 transitions. [2021-11-22 23:24:24,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1863 transitions. [2021-11-22 23:24:24,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-22 23:24:24,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:24,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:24,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:25,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:28,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:28,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 1190 states and 1882 transitions. [2021-11-22 23:24:28,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1882 transitions. [2021-11-22 23:24:28,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-22 23:24:28,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:28,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:28,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:29,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:31,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:31,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1194 states and 1886 transitions. [2021-11-22 23:24:31,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1886 transitions. [2021-11-22 23:24:31,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-22 23:24:31,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:31,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:31,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:33,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:33,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1198 states and 1893 transitions. [2021-11-22 23:24:33,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1893 transitions. [2021-11-22 23:24:33,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-22 23:24:33,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:33,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:34,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:36,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1198 states and 1892 transitions. [2021-11-22 23:24:36,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1892 transitions. [2021-11-22 23:24:36,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-22 23:24:36,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:37,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:24:39,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:39,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1198 states and 1891 transitions. [2021-11-22 23:24:39,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1891 transitions. [2021-11-22 23:24:39,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-22 23:24:39,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:39,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:39,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:44,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:49,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:49,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1205 states and 1900 transitions. [2021-11-22 23:25:49,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1900 transitions. [2021-11-22 23:25:49,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-22 23:25:49,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:49,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:25:55,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:55,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1205 states and 1899 transitions. [2021-11-22 23:25:55,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1899 transitions. [2021-11-22 23:25:55,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-22 23:25:55,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:55,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:55,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:57,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:26:53,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1205 states and 1898 transitions. [2021-11-22 23:26:53,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1898 transitions. [2021-11-22 23:26:53,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-22 23:26:53,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:28:53,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1205 states and 1897 transitions. [2021-11-22 23:28:53,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1897 transitions. [2021-11-22 23:28:53,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-22 23:28:53,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:57,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 731 states and 1155 transitions. [2021-11-22 23:29:57,897 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1155 transitions. [2021-11-22 23:29:57,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-22 23:29:57,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:57,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:29:59,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 747 states and 1183 transitions. [2021-11-22 23:29:59,647 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1183 transitions. [2021-11-22 23:29:59,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-22 23:29:59,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:00,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:30:13,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 752 states and 1190 transitions. [2021-11-22 23:30:13,035 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1190 transitions. [2021-11-22 23:30:13,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-22 23:30:13,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:30:18,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 752 states and 1189 transitions. [2021-11-22 23:30:18,884 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1189 transitions. [2021-11-22 23:30:18,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-22 23:30:18,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:30:27,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 752 states and 1188 transitions. [2021-11-22 23:30:27,120 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1188 transitions. [2021-11-22 23:30:27,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-22 23:30:27,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.