./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_27528b40-9685-4b24-a65b-4417fb3dfde5/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27528b40-9685-4b24-a65b-4417fb3dfde5/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27528b40-9685-4b24-a65b-4417fb3dfde5/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27528b40-9685-4b24-a65b-4417fb3dfde5/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27528b40-9685-4b24-a65b-4417fb3dfde5/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27528b40-9685-4b24-a65b-4417fb3dfde5/bin/ukojak-pZX7IvK2PQ --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 dad2aa6a134d55c6f9e0680e747fcd11c50dca1f4f191403c757088bda5dc252 --- 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-6b4ec56 [2022-11-20 17:38:05,206 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:38:05,208 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:38:05,234 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:38:05,239 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:38:05,243 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:38:05,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:38:05,250 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:38:05,252 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:38:05,257 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:38:05,259 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:38:05,261 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:38:05,262 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:38:05,267 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:38:05,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:38:05,270 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:38:05,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:38:05,271 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:38:05,273 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:38:05,275 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:38:05,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:38:05,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:38:05,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:38:05,283 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:38:05,293 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:38:05,293 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:38:05,294 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:38:05,295 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:38:05,296 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:38:05,297 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:38:05,298 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:38:05,298 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:38:05,300 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:38:05,301 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:38:05,302 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:38:05,303 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:38:05,303 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:38:05,304 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:38:05,304 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:38:05,306 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:38:05,306 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:38:05,307 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27528b40-9685-4b24-a65b-4417fb3dfde5/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 17:38:05,350 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:38:05,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:38:05,355 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:38:05,355 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:38:05,356 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:38:05,357 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:38:05,357 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:38:05,357 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:38:05,357 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:38:05,358 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:38:05,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:38:05,359 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:38:05,359 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:38:05,359 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:38:05,360 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:38:05,360 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:38:05,360 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:38:05,360 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:38:05,361 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:38:05,361 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:38:05,361 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:38:05,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:38:05,362 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:38:05,362 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:38:05,362 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:38:05,362 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:38:05,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:38:05,363 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:38:05,364 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_27528b40-9685-4b24-a65b-4417fb3dfde5/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27528b40-9685-4b24-a65b-4417fb3dfde5/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dad2aa6a134d55c6f9e0680e747fcd11c50dca1f4f191403c757088bda5dc252 [2022-11-20 17:38:05,662 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:38:05,697 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:38:05,700 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:38:05,702 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:38:05,702 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:38:05,704 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27528b40-9685-4b24-a65b-4417fb3dfde5/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c [2022-11-20 17:38:08,795 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:38:09,382 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:38:09,382 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c [2022-11-20 17:38:09,424 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27528b40-9685-4b24-a65b-4417fb3dfde5/bin/ukojak-pZX7IvK2PQ/data/a0805a4f5/e3c5fb0d62be4092bd1474050588e595/FLAGdb1eb0472 [2022-11-20 17:38:09,442 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27528b40-9685-4b24-a65b-4417fb3dfde5/bin/ukojak-pZX7IvK2PQ/data/a0805a4f5/e3c5fb0d62be4092bd1474050588e595 [2022-11-20 17:38:09,445 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:38:09,446 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:38:09,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:38:09,451 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:38:09,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:38:09,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:38:09" (1/1) ... [2022-11-20 17:38:09,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38a28d67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:09, skipping insertion in model container [2022-11-20 17:38:09,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:38:09" (1/1) ... [2022-11-20 17:38:09,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:38:09,741 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:38:10,369 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[32670,32683] [2022-11-20 17:38:10,423 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[39748,39761] [2022-11-20 17:38:10,561 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[66949,66962] [2022-11-20 17:38:10,593 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[76032,76045] [2022-11-20 17:38:10,617 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[82743,82756] [2022-11-20 17:38:10,681 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[94707,94720] [2022-11-20 17:38:10,710 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[103680,103693] [2022-11-20 17:38:10,736 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[111745,111758] [2022-11-20 17:38:10,912 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[150437,150450] [2022-11-20 17:38:10,923 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[153987,154000] [2022-11-20 17:38:10,949 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[163014,163027] [2022-11-20 17:38:10,978 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[169687,169700] [2022-11-20 17:38:11,058 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[195501,195514] [2022-11-20 17:38:11,146 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[227497,227510] [2022-11-20 17:38:11,218 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[257825,257838] [2022-11-20 17:38:11,293 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[288277,288290] [2022-11-20 17:38:11,374 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[321714,321727] [2022-11-20 17:38:11,706 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:38:11,740 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:38:11,868 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[32670,32683] [2022-11-20 17:38:11,885 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[39748,39761] [2022-11-20 17:38:11,968 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[66949,66962] [2022-11-20 17:38:11,987 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[76032,76045] [2022-11-20 17:38:12,002 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[82743,82756] [2022-11-20 17:38:12,029 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[94707,94720] [2022-11-20 17:38:12,050 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[103680,103693] [2022-11-20 17:38:12,070 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[111745,111758] [2022-11-20 17:38:12,149 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[150437,150450] [2022-11-20 17:38:12,158 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[153987,154000] [2022-11-20 17:38:12,178 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[163014,163027] [2022-11-20 17:38:12,195 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[169687,169700] [2022-11-20 17:38:12,250 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[195501,195514] [2022-11-20 17:38:12,317 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[227497,227510] [2022-11-20 17:38:12,380 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[257825,257838] [2022-11-20 17:38:12,446 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[288277,288290] [2022-11-20 17:38:12,569 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_27528b40-9685-4b24-a65b-4417fb3dfde5/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[321714,321727] [2022-11-20 17:38:12,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:38:12,859 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:38:12,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:12 WrapperNode [2022-11-20 17:38:12,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:38:12,861 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:38:12,861 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:38:12,862 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:38:12,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:12" (1/1) ... [2022-11-20 17:38:12,963 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:12" (1/1) ... [2022-11-20 17:38:13,193 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 18051 [2022-11-20 17:38:13,193 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:38:13,194 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:38:13,194 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:38:13,194 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:38:13,203 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:12" (1/1) ... [2022-11-20 17:38:13,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:12" (1/1) ... [2022-11-20 17:38:13,337 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:12" (1/1) ... [2022-11-20 17:38:13,338 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:12" (1/1) ... [2022-11-20 17:38:13,532 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:12" (1/1) ... [2022-11-20 17:38:13,598 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:12" (1/1) ... [2022-11-20 17:38:13,630 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:12" (1/1) ... [2022-11-20 17:38:13,657 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:12" (1/1) ... [2022-11-20 17:38:13,708 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:38:13,710 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:38:13,710 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:38:13,710 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:38:13,711 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:38:12" (1/1) ... [2022-11-20 17:38:13,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:38:13,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27528b40-9685-4b24-a65b-4417fb3dfde5/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:38:13,746 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27528b40-9685-4b24-a65b-4417fb3dfde5/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:38:13,753 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27528b40-9685-4b24-a65b-4417fb3dfde5/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:38:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:38:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:38:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:38:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:38:14,530 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:38:14,533 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:38:22,625 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:38:24,375 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:38:24,376 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:38:24,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:38:24 BoogieIcfgContainer [2022-11-20 17:38:24,383 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:38:24,384 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:38:24,385 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:38:24,395 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:38:24,395 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:38:24" (1/1) ... [2022-11-20 17:38:24,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:38:24,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:24,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6375 states to 3597 states and 6375 transitions. [2022-11-20 17:38:24,530 INFO L276 IsEmpty]: Start isEmpty. Operand 3597 states and 6375 transitions. [2022-11-20 17:38:24,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 17:38:24,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:24,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:24,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:25,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:25,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:25,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5148 states to 2940 states and 5148 transitions. [2022-11-20 17:38:25,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2940 states and 5148 transitions. [2022-11-20 17:38:25,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:38:25,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:25,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:25,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:25,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:26,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:26,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5172 states to 2953 states and 5172 transitions. [2022-11-20 17:38:26,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2953 states and 5172 transitions. [2022-11-20 17:38:26,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:38:26,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:26,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:26,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:26,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:27,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:27,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5178 states to 2957 states and 5178 transitions. [2022-11-20 17:38:27,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 5178 transitions. [2022-11-20 17:38:27,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:38:27,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:27,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:27,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:27,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:28,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:28,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5185 states to 2961 states and 5185 transitions. [2022-11-20 17:38:28,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2961 states and 5185 transitions. [2022-11-20 17:38:28,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:38:28,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:28,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:28,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:28,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:29,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:29,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4447 states to 2554 states and 4447 transitions. [2022-11-20 17:38:29,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2554 states and 4447 transitions. [2022-11-20 17:38:29,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:38:29,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:29,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:29,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:30,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:32,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:32,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4453 states to 2558 states and 4453 transitions. [2022-11-20 17:38:32,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 4453 transitions. [2022-11-20 17:38:32,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:38:32,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:32,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:32,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:32,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:37,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:37,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4452 states to 2558 states and 4452 transitions. [2022-11-20 17:38:37,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 4452 transitions. [2022-11-20 17:38:37,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:38:37,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:37,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:37,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:38,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:44,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:44,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4489 states to 2578 states and 4489 transitions. [2022-11-20 17:38:44,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 4489 transitions. [2022-11-20 17:38:44,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:38:44,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:44,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:44,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:44,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:38:45,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:45,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4136 states to 2380 states and 4136 transitions. [2022-11-20 17:38:45,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2380 states and 4136 transitions. [2022-11-20 17:38:45,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:38:45,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:45,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:48,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:01,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:01,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 2376 states and 4130 transitions. [2022-11-20 17:39:01,622 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 4130 transitions. [2022-11-20 17:39:01,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:39:01,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:01,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:01,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:01,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:04,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:04,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 2370 states and 4116 transitions. [2022-11-20 17:39:04,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2370 states and 4116 transitions. [2022-11-20 17:39:04,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:39:04,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:04,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:04,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:06,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:21,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:21,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 2383 states and 4140 transitions. [2022-11-20 17:39:21,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 4140 transitions. [2022-11-20 17:39:21,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:39:21,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:21,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:21,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:23,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:40,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:40,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4139 states to 2383 states and 4139 transitions. [2022-11-20 17:39:40,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 4139 transitions. [2022-11-20 17:39:40,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:39:40,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:40,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:40,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:43,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:39:53,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:53,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 2379 states and 4133 transitions. [2022-11-20 17:39:53,773 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 4133 transitions. [2022-11-20 17:39:53,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:39:53,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:53,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:53,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:54,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:40:05,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:05,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3926 states to 2261 states and 3926 transitions. [2022-11-20 17:40:05,902 INFO L276 IsEmpty]: Start isEmpty. Operand 2261 states and 3926 transitions. [2022-11-20 17:40:05,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:40:05,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:05,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:05,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:10,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:40:49,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:49,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3947 states to 2272 states and 3947 transitions. [2022-11-20 17:40:49,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2272 states and 3947 transitions. [2022-11-20 17:40:49,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:40:49,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:49,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:49,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:49,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:40:54,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:54,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3650 states to 2098 states and 3650 transitions. [2022-11-20 17:40:54,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 3650 transitions. [2022-11-20 17:40:54,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:40:54,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:54,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:54,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:58,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:41:42,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:42,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3578 states to 2053 states and 3578 transitions. [2022-11-20 17:41:42,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 3578 transitions. [2022-11-20 17:41:42,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 17:41:42,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:42,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:42,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:42,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:42:05,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:05,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3479 states to 1994 states and 3479 transitions. [2022-11-20 17:42:05,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3479 transitions. [2022-11-20 17:42:05,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:42:05,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:05,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:05,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:23,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:43:28,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:28,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3472 states to 1991 states and 3472 transitions. [2022-11-20 17:43:28,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3472 transitions. [2022-11-20 17:43:28,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:43:28,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:28,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:28,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:31,249 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:16,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:16,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3470 states to 1991 states and 3470 transitions. [2022-11-20 17:44:16,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3470 transitions. [2022-11-20 17:44:16,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:44:16,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:16,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:16,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:17,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:44:55,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:44:55,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3469 states to 1991 states and 3469 transitions. [2022-11-20 17:44:55,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3469 transitions. [2022-11-20 17:44:55,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 17:44:55,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:44:55,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:44:55,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:44:58,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:46:14,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:46:14,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3468 states to 1991 states and 3468 transitions. [2022-11-20 17:46:14,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3468 transitions. [2022-11-20 17:46:14,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:46:14,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:46:14,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:46:14,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:46:15,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:47:06,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:47:06,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3467 states to 1991 states and 3467 transitions. [2022-11-20 17:47:06,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3467 transitions. [2022-11-20 17:47:06,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:47:06,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:47:06,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:47:06,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:47:07,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:48:12,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:48:12,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3466 states to 1991 states and 3466 transitions. [2022-11-20 17:48:12,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3466 transitions. [2022-11-20 17:48:12,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:48:12,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:48:12,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:48:12,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:48:13,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:08,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:08,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3465 states to 1991 states and 3465 transitions. [2022-11-20 17:49:08,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3465 transitions. [2022-11-20 17:49:08,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:49:08,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:08,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:08,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:08,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:24,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:24,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 1890 states and 3292 transitions. [2022-11-20 17:49:24,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3292 transitions. [2022-11-20 17:49:24,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:49:24,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:24,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:24,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:25,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:26,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:26,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3291 states to 1890 states and 3291 transitions. [2022-11-20 17:49:26,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3291 transitions. [2022-11-20 17:49:26,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:49:26,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:26,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:26,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:49:27,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:49:59,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:49:59,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3315 states to 1905 states and 3315 transitions. [2022-11-20 17:49:59,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 3315 transitions. [2022-11-20 17:49:59,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:49:59,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:49:59,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:49:59,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:00,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:12,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:12,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 1905 states and 3313 transitions. [2022-11-20 17:50:12,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 3313 transitions. [2022-11-20 17:50:12,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:50:12,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:12,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:12,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:13,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:14,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:14,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3312 states to 1905 states and 3312 transitions. [2022-11-20 17:50:14,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 3312 transitions. [2022-11-20 17:50:14,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:50:14,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:14,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:14,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:15,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:50:44,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:44,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3300 states to 1900 states and 3300 transitions. [2022-11-20 17:50:44,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 3300 transitions. [2022-11-20 17:50:44,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 17:50:44,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:44,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:44,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:48,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:24,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:24,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 1895 states and 3290 transitions. [2022-11-20 17:51:24,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3290 transitions. [2022-11-20 17:51:24,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:51:24,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:24,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:24,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:24,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:51:35,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:35,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3202 states to 1849 states and 3202 transitions. [2022-11-20 17:51:35,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 3202 transitions. [2022-11-20 17:51:35,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:51:35,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:35,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:35,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:51:35,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.