./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20e401b7-dc77-4a96-b850-52bf24925947/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20e401b7-dc77-4a96-b850-52bf24925947/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20e401b7-dc77-4a96-b850-52bf24925947/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20e401b7-dc77-4a96-b850-52bf24925947/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20e401b7-dc77-4a96-b850-52bf24925947/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20e401b7-dc77-4a96-b850-52bf24925947/bin/ukojak-rkRKPMF4O4 --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 d0b255ca8288d7fec2d600e13b499a216c3c13b3ba13eac2e9a1248f762a9435 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:45:46,244 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:45:46,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:45:46,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:45:46,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:45:46,258 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:45:46,259 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:45:46,260 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:45:46,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:45:46,262 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:45:46,263 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:45:46,263 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:45:46,264 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:45:46,264 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:45:46,265 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:45:46,266 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:45:46,266 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:45:46,267 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:45:46,268 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:45:46,270 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:45:46,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:45:46,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:45:46,273 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:45:46,273 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:45:46,275 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:45:46,276 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:45:46,276 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:45:46,276 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:45:46,277 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:45:46,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:45:46,278 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:45:46,278 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:45:46,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:45:46,279 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:45:46,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:45:46,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:45:46,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:45:46,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:45:46,281 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:45:46,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:45:46,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:45:46,283 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20e401b7-dc77-4a96-b850-52bf24925947/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:45:46,296 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:45:46,296 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:45:46,297 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:45:46,297 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:45:46,297 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:45:46,298 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:45:46,298 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:45:46,298 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:45:46,298 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:45:46,298 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:45:46,298 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:45:46,298 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:45:46,298 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:45:46,299 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:45:46,299 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:45:46,299 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:45:46,299 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:45:46,299 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:45:46,299 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:45:46,299 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:45:46,300 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:45:46,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:45:46,300 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:45:46,300 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:45:46,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:45:46,300 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:45:46,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:45:46,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:45:46,301 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_20e401b7-dc77-4a96-b850-52bf24925947/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20e401b7-dc77-4a96-b850-52bf24925947/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d0b255ca8288d7fec2d600e13b499a216c3c13b3ba13eac2e9a1248f762a9435 [2022-12-14 18:45:46,491 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:45:46,509 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:45:46,511 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:45:46,512 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:45:46,512 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:45:46,513 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20e401b7-dc77-4a96-b850-52bf24925947/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c [2022-12-14 18:45:49,116 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:45:49,447 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:45:49,447 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20e401b7-dc77-4a96-b850-52bf24925947/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c [2022-12-14 18:45:49,465 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20e401b7-dc77-4a96-b850-52bf24925947/bin/ukojak-rkRKPMF4O4/data/32e965f58/9f9691ac12ad4a868dc16dc96d5b0ba0/FLAG896d8e496 [2022-12-14 18:45:49,475 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20e401b7-dc77-4a96-b850-52bf24925947/bin/ukojak-rkRKPMF4O4/data/32e965f58/9f9691ac12ad4a868dc16dc96d5b0ba0 [2022-12-14 18:45:49,477 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:45:49,478 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:45:49,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:45:49,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:45:49,481 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:45:49,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:45:49" (1/1) ... [2022-12-14 18:45:49,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7447507b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:49, skipping insertion in model container [2022-12-14 18:45:49,483 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:45:49" (1/1) ... [2022-12-14 18:45:49,488 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:45:49,638 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:45:50,009 WARN L237 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_20e401b7-dc77-4a96-b850-52bf24925947/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[32048,32061] [2022-12-14 18:45:50,093 WARN L237 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_20e401b7-dc77-4a96-b850-52bf24925947/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[55802,55815] [2022-12-14 18:45:50,120 WARN L237 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_20e401b7-dc77-4a96-b850-52bf24925947/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[64372,64385] [2022-12-14 18:45:50,191 WARN L237 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_20e401b7-dc77-4a96-b850-52bf24925947/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[91775,91788] [2022-12-14 18:45:50,220 WARN L237 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_20e401b7-dc77-4a96-b850-52bf24925947/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[106857,106870] [2022-12-14 18:45:50,256 WARN L237 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_20e401b7-dc77-4a96-b850-52bf24925947/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[123963,123976] [2022-12-14 18:45:50,292 WARN L237 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_20e401b7-dc77-4a96-b850-52bf24925947/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[141761,141774] [2022-12-14 18:45:50,455 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:45:50,470 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:45:50,562 WARN L237 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_20e401b7-dc77-4a96-b850-52bf24925947/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[32048,32061] [2022-12-14 18:45:50,599 WARN L237 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_20e401b7-dc77-4a96-b850-52bf24925947/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[55802,55815] [2022-12-14 18:45:50,612 WARN L237 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_20e401b7-dc77-4a96-b850-52bf24925947/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[64372,64385] [2022-12-14 18:45:50,653 WARN L237 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_20e401b7-dc77-4a96-b850-52bf24925947/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[91775,91788] [2022-12-14 18:45:50,675 WARN L237 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_20e401b7-dc77-4a96-b850-52bf24925947/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[106857,106870] [2022-12-14 18:45:50,701 WARN L237 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_20e401b7-dc77-4a96-b850-52bf24925947/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[123963,123976] [2022-12-14 18:45:50,727 WARN L237 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_20e401b7-dc77-4a96-b850-52bf24925947/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[141761,141774] [2022-12-14 18:45:50,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:45:50,863 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:45:50,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:50 WrapperNode [2022-12-14 18:45:50,863 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:45:50,864 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:45:50,864 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:45:50,864 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:45:50,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:50" (1/1) ... [2022-12-14 18:45:50,909 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:50" (1/1) ... [2022-12-14 18:45:51,026 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 9522 [2022-12-14 18:45:51,026 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:45:51,027 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:45:51,027 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:45:51,027 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:45:51,035 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:50" (1/1) ... [2022-12-14 18:45:51,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:50" (1/1) ... [2022-12-14 18:45:51,055 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:50" (1/1) ... [2022-12-14 18:45:51,055 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:50" (1/1) ... [2022-12-14 18:45:51,097 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:50" (1/1) ... [2022-12-14 18:45:51,116 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:50" (1/1) ... [2022-12-14 18:45:51,132 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:50" (1/1) ... [2022-12-14 18:45:51,143 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:50" (1/1) ... [2022-12-14 18:45:51,165 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:45:51,165 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:45:51,166 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:45:51,166 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:45:51,166 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:45:50" (1/1) ... [2022-12-14 18:45:51,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:45:51,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20e401b7-dc77-4a96-b850-52bf24925947/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:45:51,189 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20e401b7-dc77-4a96-b850-52bf24925947/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:45:51,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20e401b7-dc77-4a96-b850-52bf24925947/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:45:51,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:45:51,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:45:51,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:45:51,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:45:51,477 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:45:51,478 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:45:54,213 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:45:54,467 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:45:54,467 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 18:45:54,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:45:54 BoogieIcfgContainer [2022-12-14 18:45:54,474 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:45:54,475 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:45:54,475 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:45:54,483 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:45:54,483 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:45:54" (1/1) ... [2022-12-14 18:45:54,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:45:54,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:54,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3519 states to 1988 states and 3519 transitions. [2022-12-14 18:45:54,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 3519 transitions. [2022-12-14 18:45:54,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:45:54,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:54,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:54,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:55,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:55,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:55,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3535 states to 1997 states and 3535 transitions. [2022-12-14 18:45:55,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3535 transitions. [2022-12-14 18:45:55,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:45:55,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:55,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:55,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:55,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:55,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:55,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 2001 states and 3542 transitions. [2022-12-14 18:45:55,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3542 transitions. [2022-12-14 18:45:55,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:45:55,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:55,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:55,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:55,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:55,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:55,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 2004 states and 3546 transitions. [2022-12-14 18:45:55,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3546 transitions. [2022-12-14 18:45:55,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:45:55,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:55,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:55,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:55,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:56,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:56,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 2004 states and 3544 transitions. [2022-12-14 18:45:56,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3544 transitions. [2022-12-14 18:45:56,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:45:56,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:56,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:56,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:56,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:56,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:56,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 1936 states and 3418 transitions. [2022-12-14 18:45:56,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3418 transitions. [2022-12-14 18:45:56,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:45:56,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:56,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:56,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:56,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:56,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:56,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 1944 states and 3432 transitions. [2022-12-14 18:45:56,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 3432 transitions. [2022-12-14 18:45:56,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:45:56,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:56,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:57,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:57,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:57,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:57,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3202 states to 1814 states and 3202 transitions. [2022-12-14 18:45:57,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 3202 transitions. [2022-12-14 18:45:57,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:45:57,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:57,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:57,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:57,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:45:58,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:58,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2860 states to 1626 states and 2860 transitions. [2022-12-14 18:45:58,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2860 transitions. [2022-12-14 18:45:58,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:45:58,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:58,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:58,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:58,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:01,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:01,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1643 states and 2892 transitions. [2022-12-14 18:46:01,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2892 transitions. [2022-12-14 18:46:01,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:46:01,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:01,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:01,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:01,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:01,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:01,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2908 states to 1651 states and 2908 transitions. [2022-12-14 18:46:01,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2908 transitions. [2022-12-14 18:46:01,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:46:01,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:01,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:01,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:01,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:02,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:02,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2832 states to 1613 states and 2832 transitions. [2022-12-14 18:46:02,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2832 transitions. [2022-12-14 18:46:02,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:46:02,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:02,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:02,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:02,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:02,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:02,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 1613 states and 2830 transitions. [2022-12-14 18:46:02,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2830 transitions. [2022-12-14 18:46:02,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:46:02,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:02,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:02,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:03,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:07,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:07,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2829 states to 1613 states and 2829 transitions. [2022-12-14 18:46:07,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2829 transitions. [2022-12-14 18:46:07,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:46:07,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:07,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:07,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:09,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:17,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:17,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 1609 states and 2823 transitions. [2022-12-14 18:46:17,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2823 transitions. [2022-12-14 18:46:17,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:46:17,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:17,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:17,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:17,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:18,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:18,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 1606 states and 2817 transitions. [2022-12-14 18:46:18,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2817 transitions. [2022-12-14 18:46:18,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:46:18,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:18,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:18,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:20,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:30,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:30,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2816 states to 1606 states and 2816 transitions. [2022-12-14 18:46:30,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2816 transitions. [2022-12-14 18:46:30,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:46:30,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:30,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:30,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:30,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:46:36,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:46:36,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1533 states and 2685 transitions. [2022-12-14 18:46:36,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2685 transitions. [2022-12-14 18:46:36,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:46:36,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:46:36,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:46:36,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:46:39,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:00,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:00,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 1507 states and 2643 transitions. [2022-12-14 18:47:00,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2643 transitions. [2022-12-14 18:47:00,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:47:00,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:00,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:00,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:03,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:39,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:39,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 1490 states and 2615 transitions. [2022-12-14 18:47:39,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2615 transitions. [2022-12-14 18:47:39,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:47:39,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:39,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:39,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:39,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:41,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:41,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1490 states and 2614 transitions. [2022-12-14 18:47:41,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1490 states and 2614 transitions. [2022-12-14 18:47:41,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:47:41,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:41,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:41,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:41,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:47:43,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:47:43,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2608 states to 1487 states and 2608 transitions. [2022-12-14 18:47:43,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2608 transitions. [2022-12-14 18:47:43,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:47:43,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:47:43,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:47:43,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:47:45,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:14,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:14,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 1487 states and 2607 transitions. [2022-12-14 18:48:14,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2607 transitions. [2022-12-14 18:48:14,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:48:14,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:14,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:14,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:14,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:15,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:15,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1487 states and 2605 transitions. [2022-12-14 18:48:15,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2605 transitions. [2022-12-14 18:48:15,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:48:15,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:15,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:15,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:17,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:42,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:42,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 1480 states and 2593 transitions. [2022-12-14 18:48:42,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2593 transitions. [2022-12-14 18:48:42,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:48:42,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:42,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:42,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:42,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:45,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:45,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 1477 states and 2587 transitions. [2022-12-14 18:48:45,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2587 transitions. [2022-12-14 18:48:45,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:48:45,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:45,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:45,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:46,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:48:58,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:48:58,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 1477 states and 2586 transitions. [2022-12-14 18:48:58,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2586 transitions. [2022-12-14 18:48:58,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:48:58,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:48:58,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:48:58,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:48:58,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:03,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:03,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 1350 states and 2369 transitions. [2022-12-14 18:49:03,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2369 transitions. [2022-12-14 18:49:03,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:49:03,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:03,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:04,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:26,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:26,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1350 states and 2368 transitions. [2022-12-14 18:49:26,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2368 transitions. [2022-12-14 18:49:26,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:49:26,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:26,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:26,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:26,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:49:43,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:49:43,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1350 states and 2367 transitions. [2022-12-14 18:49:43,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2367 transitions. [2022-12-14 18:49:43,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:49:43,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:49:43,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:49:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:49:44,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:00,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:00,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1350 states and 2366 transitions. [2022-12-14 18:50:00,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2366 transitions. [2022-12-14 18:50:00,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:50:00,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:00,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:00,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:01,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:17,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:17,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 1349 states and 2364 transitions. [2022-12-14 18:50:17,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2364 transitions. [2022-12-14 18:50:17,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:50:17,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:17,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:17,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:17,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:50:20,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:50:20,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 1361 states and 2386 transitions. [2022-12-14 18:50:20,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2386 transitions. [2022-12-14 18:50:20,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:50:20,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:50:20,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:50:20,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:50:24,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:51:46,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:51:46,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 1359 states and 2382 transitions. [2022-12-14 18:51:46,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2382 transitions. [2022-12-14 18:51:46,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:51:46,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:51:46,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:51:46,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:51:47,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:52:24,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:52:24,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1359 states and 2381 transitions. [2022-12-14 18:52:24,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2381 transitions. [2022-12-14 18:52:24,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:52:24,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:52:24,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:52:24,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:52:24,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:05,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:05,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 1359 states and 2380 transitions. [2022-12-14 18:53:05,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2380 transitions. [2022-12-14 18:53:05,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:53:05,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:05,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:05,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:05,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:05,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:05,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1372 states and 2404 transitions. [2022-12-14 18:53:05,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2404 transitions. [2022-12-14 18:53:05,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:53:05,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:05,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:05,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:05,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:53:08,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:53:08,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1336 states and 2335 transitions. [2022-12-14 18:53:08,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2335 transitions. [2022-12-14 18:53:08,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:53:08,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:53:08,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:53:08,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:53:10,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:54:04,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:04,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2303 states to 1320 states and 2303 transitions. [2022-12-14 18:54:04,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2303 transitions. [2022-12-14 18:54:04,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:54:04,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:04,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:04,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:54:10,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:17,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:17,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1320 states and 2302 transitions. [2022-12-14 18:55:17,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2302 transitions. [2022-12-14 18:55:17,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:55:17,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:17,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:17,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:17,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:17,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:17,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1324 states and 2309 transitions. [2022-12-14 18:55:17,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 2309 transitions. [2022-12-14 18:55:17,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:55:17,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:17,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:17,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:17,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:21,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:21,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1292 states and 2248 transitions. [2022-12-14 18:55:21,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2248 transitions. [2022-12-14 18:55:21,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:55:21,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:21,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:21,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:21,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:55:26,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:55:26,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1292 states and 2247 transitions. [2022-12-14 18:55:26,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2247 transitions. [2022-12-14 18:55:26,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:55:26,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:55:26,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:55:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:55:29,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:57,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:57,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1292 states and 2246 transitions. [2022-12-14 18:56:57,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2246 transitions. [2022-12-14 18:56:57,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:56:57,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:57,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:57,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:58,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:10,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:10,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1292 states and 2245 transitions. [2022-12-14 18:57:10,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2245 transitions. [2022-12-14 18:57:10,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:57:10,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:10,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:10,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:11,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:12,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:12,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1292 states and 2244 transitions. [2022-12-14 18:57:12,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2244 transitions. [2022-12-14 18:57:12,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:57:12,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:12,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:12,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:18,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:58:37,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:58:37,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1292 states and 2243 transitions. [2022-12-14 18:58:37,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2243 transitions. [2022-12-14 18:58:37,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:58:37,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:58:37,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:58:37,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:44,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:59:09,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:09,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1292 states and 2242 transitions. [2022-12-14 18:59:09,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2242 transitions. [2022-12-14 18:59:09,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:59:09,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:09,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:09,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:09,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:59:09,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:09,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1317 states and 2290 transitions. [2022-12-14 18:59:09,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 2290 transitions. [2022-12-14 18:59:09,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:59:09,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:09,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:09,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:10,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:59:16,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:16,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1331 states and 2315 transitions. [2022-12-14 18:59:16,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 2315 transitions. [2022-12-14 18:59:16,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:59:16,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:16,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:16,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:16,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:59:23,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:23,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1214 states and 2094 transitions. [2022-12-14 18:59:23,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 2094 transitions. [2022-12-14 18:59:23,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:59:23,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:23,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:23,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:23,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:59:26,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:26,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1159 states and 1993 transitions. [2022-12-14 18:59:26,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1993 transitions. [2022-12-14 18:59:26,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:59:26,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:26,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:26,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:27,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:59:28,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:28,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 1174 states and 2028 transitions. [2022-12-14 18:59:28,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 2028 transitions. [2022-12-14 18:59:28,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:59:28,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:28,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:28,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:28,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:59:48,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:48,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 1174 states and 2027 transitions. [2022-12-14 18:59:48,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 2027 transitions. [2022-12-14 18:59:48,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:59:48,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:48,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:48,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.