./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdbcf620-8b6d-4b3c-a711-1607bca989ec/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdbcf620-8b6d-4b3c-a711-1607bca989ec/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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdbcf620-8b6d-4b3c-a711-1607bca989ec/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdbcf620-8b6d-4b3c-a711-1607bca989ec/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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/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 c7aa3cc4b1f15d564db90712e4f440d0f111d49f542d9eda58173576bb757792 --- 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 22:41:06,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:41:06,236 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:41:06,251 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:41:06,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:41:06,252 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:41:06,253 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:41:06,254 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:41:06,255 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:41:06,256 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:41:06,257 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:41:06,257 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:41:06,258 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:41:06,258 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:41:06,260 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:41:06,261 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:41:06,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:41:06,262 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:41:06,263 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:41:06,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:41:06,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:41:06,267 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:41:06,268 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:41:06,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:41:06,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:41:06,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:41:06,273 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:41:06,274 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:41:06,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:41:06,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:41:06,276 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:41:06,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:41:06,278 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:41:06,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:41:06,279 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:41:06,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:41:06,280 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:41:06,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:41:06,281 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:41:06,282 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:41:06,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:41:06,283 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdbcf620-8b6d-4b3c-a711-1607bca989ec/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 22:41:06,304 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:41:06,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:41:06,305 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:41:06,305 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:41:06,306 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:41:06,306 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:41:06,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:41:06,307 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:41:06,307 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:41:06,307 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:41:06,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:41:06,307 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:41:06,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:41:06,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:41:06,308 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:41:06,308 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:41:06,308 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:41:06,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:41:06,309 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:41:06,309 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:41:06,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:41:06,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:41:06,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:41:06,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:41:06,310 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:41:06,310 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:41:06,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:41:06,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:41:06,311 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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdbcf620-8b6d-4b3c-a711-1607bca989ec/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7aa3cc4b1f15d564db90712e4f440d0f111d49f542d9eda58173576bb757792 [2022-12-14 22:41:06,495 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:41:06,513 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:41:06,514 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:41:06,515 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:41:06,516 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:41:06,517 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdbcf620-8b6d-4b3c-a711-1607bca989ec/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2022-12-14 22:41:09,055 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:41:09,274 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:41:09,274 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdbcf620-8b6d-4b3c-a711-1607bca989ec/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2022-12-14 22:41:09,286 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdbcf620-8b6d-4b3c-a711-1607bca989ec/bin/ukojak-rkRKPMF4O4/data/66d85fd54/ba33300d90b34d628acb2c525d20b572/FLAGe55b34d49 [2022-12-14 22:41:09,301 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdbcf620-8b6d-4b3c-a711-1607bca989ec/bin/ukojak-rkRKPMF4O4/data/66d85fd54/ba33300d90b34d628acb2c525d20b572 [2022-12-14 22:41:09,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:41:09,305 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:41:09,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:41:09,306 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:41:09,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:41:09,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:41:09" (1/1) ... [2022-12-14 22:41:09,311 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4efc1ab7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:09, skipping insertion in model container [2022-12-14 22:41:09,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:41:09" (1/1) ... [2022-12-14 22:41:09,319 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:41:09,379 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:41:09,611 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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[9421,9434] [2022-12-14 22:41:09,635 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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[12913,12926] [2022-12-14 22:41:09,644 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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[14069,14082] [2022-12-14 22:41:09,650 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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[14725,14738] [2022-12-14 22:41:09,660 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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[16246,16259] [2022-12-14 22:41:09,666 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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[16902,16915] [2022-12-14 22:41:09,672 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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[17886,17899] [2022-12-14 22:41:09,684 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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[20224,20237] [2022-12-14 22:41:09,689 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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[20883,20896] [2022-12-14 22:41:09,695 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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[21907,21920] [2022-12-14 22:41:09,704 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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[23782,23795] [2022-12-14 22:41:09,787 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:41:09,802 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:41:09,854 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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[9421,9434] [2022-12-14 22:41:09,865 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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[12913,12926] [2022-12-14 22:41:09,871 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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[14069,14082] [2022-12-14 22:41:09,875 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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[14725,14738] [2022-12-14 22:41:09,881 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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[16246,16259] [2022-12-14 22:41:09,885 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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[16902,16915] [2022-12-14 22:41:09,890 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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[17886,17899] [2022-12-14 22:41:09,900 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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[20224,20237] [2022-12-14 22:41:09,904 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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[20883,20896] [2022-12-14 22:41:09,909 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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[21907,21920] [2022-12-14 22:41:09,916 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_cdbcf620-8b6d-4b3c-a711-1607bca989ec/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[23782,23795] [2022-12-14 22:41:09,964 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:41:09,977 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:41:09,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:09 WrapperNode [2022-12-14 22:41:09,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:41:09,979 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:41:09,979 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:41:09,979 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:41:09,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:09" (1/1) ... [2022-12-14 22:41:10,002 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:09" (1/1) ... [2022-12-14 22:41:10,067 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1870 [2022-12-14 22:41:10,067 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:41:10,068 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:41:10,068 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:41:10,068 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:41:10,077 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:09" (1/1) ... [2022-12-14 22:41:10,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:09" (1/1) ... [2022-12-14 22:41:10,083 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:09" (1/1) ... [2022-12-14 22:41:10,083 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:09" (1/1) ... [2022-12-14 22:41:10,102 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:09" (1/1) ... [2022-12-14 22:41:10,112 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:09" (1/1) ... [2022-12-14 22:41:10,115 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:09" (1/1) ... [2022-12-14 22:41:10,120 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:09" (1/1) ... [2022-12-14 22:41:10,127 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:41:10,128 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:41:10,128 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:41:10,129 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:41:10,130 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:41:09" (1/1) ... [2022-12-14 22:41:10,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:41:10,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdbcf620-8b6d-4b3c-a711-1607bca989ec/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:41:10,159 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdbcf620-8b6d-4b3c-a711-1607bca989ec/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:41:10,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdbcf620-8b6d-4b3c-a711-1607bca989ec/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:41:10,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:41:10,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:41:10,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:41:10,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:41:10,333 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:41:10,335 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:41:11,105 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:41:11,185 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:41:11,185 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:41:11,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:41:11 BoogieIcfgContainer [2022-12-14 22:41:11,187 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:41:11,188 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:41:11,188 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:41:11,195 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:41:11,195 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:41:11" (1/1) ... [2022-12-14 22:41:11,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:41:11,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:11,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 340 states and 604 transitions. [2022-12-14 22:41:11,242 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 604 transitions. [2022-12-14 22:41:11,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 22:41:11,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:11,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:11,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:11,638 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 22:41:11,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:11,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 327 states and 576 transitions. [2022-12-14 22:41:11,743 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 576 transitions. [2022-12-14 22:41:11,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:41:11,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:11,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:11,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:11,910 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 22:41:12,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:12,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 322 states and 565 transitions. [2022-12-14 22:41:12,179 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 565 transitions. [2022-12-14 22:41:12,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:41:12,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:12,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:12,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:12,266 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 22:41:12,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:12,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 309 states and 538 transitions. [2022-12-14 22:41:12,293 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 538 transitions. [2022-12-14 22:41:12,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:41:12,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:12,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:12,434 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 22:41:12,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:12,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 296 states and 511 transitions. [2022-12-14 22:41:12,472 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 511 transitions. [2022-12-14 22:41:12,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:41:12,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:12,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:12,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:12,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:41:13,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:13,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 285 states and 490 transitions. [2022-12-14 22:41:13,179 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 490 transitions. [2022-12-14 22:41:13,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:41:13,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:13,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:13,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:13,246 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 22:41:13,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:13,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 280 states and 479 transitions. [2022-12-14 22:41:13,285 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 479 transitions. [2022-12-14 22:41:13,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:41:13,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:13,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:13,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:13,361 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 22:41:13,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:13,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 267 states and 452 transitions. [2022-12-14 22:41:13,388 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 452 transitions. [2022-12-14 22:41:13,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:41:13,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:13,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:13,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:13,450 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 22:41:13,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:13,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 262 states and 441 transitions. [2022-12-14 22:41:13,492 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 441 transitions. [2022-12-14 22:41:13,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:41:13,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:13,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:13,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:13,596 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 22:41:14,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:14,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 248 states and 415 transitions. [2022-12-14 22:41:14,612 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 415 transitions. [2022-12-14 22:41:14,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:41:14,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:14,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:14,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:14,663 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 22:41:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:14,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 243 states and 404 transitions. [2022-12-14 22:41:14,699 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 404 transitions. [2022-12-14 22:41:14,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:41:14,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:14,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:14,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:14,766 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 22:41:14,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:14,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 232 states and 383 transitions. [2022-12-14 22:41:14,795 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 383 transitions. [2022-12-14 22:41:14,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:41:14,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:14,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:14,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:15,430 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 22:41:18,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:18,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 239 states and 395 transitions. [2022-12-14 22:41:18,704 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 395 transitions. [2022-12-14 22:41:18,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:41:18,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:18,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:18,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:19,535 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 22:41:25,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:25,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 242 states and 398 transitions. [2022-12-14 22:41:25,923 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 398 transitions. [2022-12-14 22:41:25,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:41:25,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:25,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:25,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:26,587 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 22:41:33,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:33,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 242 states and 396 transitions. [2022-12-14 22:41:33,574 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 396 transitions. [2022-12-14 22:41:33,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:41:33,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:33,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:33,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:34,216 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 22:41:42,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:42,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 242 states and 394 transitions. [2022-12-14 22:41:42,930 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 394 transitions. [2022-12-14 22:41:42,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:41:42,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:42,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:42,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:43,974 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 22:41:54,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:41:54,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 242 states and 393 transitions. [2022-12-14 22:41:54,675 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 393 transitions. [2022-12-14 22:41:54,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:41:54,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:41:54,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:41:54,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:41:55,594 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 22:42:07,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:07,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 243 states and 394 transitions. [2022-12-14 22:42:07,172 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 394 transitions. [2022-12-14 22:42:07,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:42:07,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:07,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:07,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:07,284 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 22:42:08,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:08,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 240 states and 389 transitions. [2022-12-14 22:42:08,208 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 389 transitions. [2022-12-14 22:42:08,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:42:08,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:08,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:08,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:08,481 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 22:42:09,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:09,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 232 states and 373 transitions. [2022-12-14 22:42:09,868 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 373 transitions. [2022-12-14 22:42:09,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:42:09,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:09,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:09,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:10,608 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 22:42:11,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:11,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 232 states and 372 transitions. [2022-12-14 22:42:11,385 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 372 transitions. [2022-12-14 22:42:11,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:42:11,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:11,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:11,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:12,478 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 22:42:13,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:13,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 232 states and 371 transitions. [2022-12-14 22:42:13,434 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 371 transitions. [2022-12-14 22:42:13,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:42:13,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:13,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:13,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:13,772 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 22:42:15,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:15,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 232 states and 369 transitions. [2022-12-14 22:42:15,449 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 369 transitions. [2022-12-14 22:42:15,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:42:15,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:15,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:15,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:15,758 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 22:42:17,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:17,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 232 states and 367 transitions. [2022-12-14 22:42:17,825 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 367 transitions. [2022-12-14 22:42:17,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:42:17,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:17,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:17,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:20,110 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 22:42:39,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:42:39,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 169 states and 271 transitions. [2022-12-14 22:42:39,405 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 271 transitions. [2022-12-14 22:42:39,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:42:39,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:42:39,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:42:39,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:42:43,246 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 22:43:15,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:43:15,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 184 states and 297 transitions. [2022-12-14 22:43:15,734 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 297 transitions. [2022-12-14 22:43:15,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:43:15,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:43:15,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:43:15,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:43:19,917 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 22:44:05,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:44:05,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 190 states and 307 transitions. [2022-12-14 22:44:05,369 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 307 transitions. [2022-12-14 22:44:05,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:44:05,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:44:05,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:44:05,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:44:11,343 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 22:45:17,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:17,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 196 states and 317 transitions. [2022-12-14 22:45:17,463 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 317 transitions. [2022-12-14 22:45:17,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:45:17,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:17,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:20,102 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 22:45:24,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:24,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 191 states and 310 transitions. [2022-12-14 22:45:24,763 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 310 transitions. [2022-12-14 22:45:24,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:45:24,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:24,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:24,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:27,856 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 22:45:36,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:36,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 157 states and 255 transitions. [2022-12-14 22:45:36,197 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 255 transitions. [2022-12-14 22:45:36,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:45:36,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:36,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:36,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:36,760 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 22:45:42,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:42,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 159 states and 257 transitions. [2022-12-14 22:45:42,645 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 257 transitions. [2022-12-14 22:45:42,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:45:42,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:42,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:42,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:43,156 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 22:45:46,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:45:46,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 159 states and 255 transitions. [2022-12-14 22:45:46,153 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 255 transitions. [2022-12-14 22:45:46,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:45:46,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:45:46,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:45:46,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:45:50,192 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 22:46:18,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:46:18,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 165 states and 266 transitions. [2022-12-14 22:46:18,451 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 266 transitions. [2022-12-14 22:46:18,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:46:18,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:46:18,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:46:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:46:22,149 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 22:47:15,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:47:15,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 165 states and 265 transitions. [2022-12-14 22:47:15,080 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 265 transitions. [2022-12-14 22:47:15,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:47:15,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:47:15,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:47:15,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:47:22,165 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 22:48:18,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:48:18,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 160 states and 257 transitions. [2022-12-14 22:48:18,917 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 257 transitions. [2022-12-14 22:48:18,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:48:18,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:48:18,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:48:18,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:48:19,212 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 22:48:27,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:48:27,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 143 states and 227 transitions. [2022-12-14 22:48:27,827 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 227 transitions. [2022-12-14 22:48:27,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 22:48:27,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:48:27,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:48:27,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:48:39,295 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 22:49:29,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:49:29,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 149 states and 237 transitions. [2022-12-14 22:49:29,143 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 237 transitions. [2022-12-14 22:49:29,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 22:49:29,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:49:29,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:49:29,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:49:44,343 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 22:51:51,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:51,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 163 states and 257 transitions. [2022-12-14 22:51:51,125 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 257 transitions. [2022-12-14 22:51:51,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:51:51,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:51,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:51,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:57,085 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 22:52:28,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:28,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 158 states and 249 transitions. [2022-12-14 22:52:28,990 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 249 transitions. [2022-12-14 22:52:28,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:52:28,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:28,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:29,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:36,420 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 22:53:13,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:13,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 154 states and 242 transitions. [2022-12-14 22:53:13,184 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 242 transitions. [2022-12-14 22:53:13,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:53:13,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:13,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:13,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:19,482 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 22:53:37,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:37,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 142 states and 225 transitions. [2022-12-14 22:53:37,488 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 225 transitions. [2022-12-14 22:53:37,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:53:37,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:37,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:37,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:44,025 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 22:54:03,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:03,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 124 states and 196 transitions. [2022-12-14 22:54:03,950 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 196 transitions. [2022-12-14 22:54:03,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 22:54:03,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:03,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:03,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:04,712 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 22:54:34,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:34,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 142 states and 229 transitions. [2022-12-14 22:54:34,119 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 229 transitions. [2022-12-14 22:54:34,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:54:34,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:34,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:34,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:34,177 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 22:54:54,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:54,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 147 states and 235 transitions. [2022-12-14 22:54:54,313 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 235 transitions. [2022-12-14 22:54:54,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:54:54,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:54,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:54,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:54,364 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 22:54:57,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:57,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 148 states and 235 transitions. [2022-12-14 22:54:57,514 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 235 transitions. [2022-12-14 22:54:57,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:54:57,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:57,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:57,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:57,565 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 22:55:00,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:00,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 133 states and 213 transitions. [2022-12-14 22:55:00,988 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 213 transitions. [2022-12-14 22:55:00,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:55:00,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:00,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:01,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:01,074 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 22:55:01,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:01,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 134 states and 214 transitions. [2022-12-14 22:55:01,149 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 214 transitions. [2022-12-14 22:55:01,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:55:01,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:01,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:01,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:01,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.