./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.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_40c79b9c-bca0-4dc1-a192-3220eebe847a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c79b9c-bca0-4dc1-a192-3220eebe847a/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_40c79b9c-bca0-4dc1-a192-3220eebe847a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c79b9c-bca0-4dc1-a192-3220eebe847a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c79b9c-bca0-4dc1-a192-3220eebe847a/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_40c79b9c-bca0-4dc1-a192-3220eebe847a/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 ef1b718ec14fcc68d212ba49eb2094855200a064b5887a7f2eecdbae8074f363 --- 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 [2022-12-15 02:06:19,239 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:06:19,240 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:06:19,258 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:06:19,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:06:19,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:06:19,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:06:19,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:06:19,264 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:06:19,265 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:06:19,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:06:19,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:06:19,267 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:06:19,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:06:19,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:06:19,270 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:06:19,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:06:19,272 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:06:19,273 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:06:19,275 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:06:19,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:06:19,278 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:06:19,279 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:06:19,280 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:06:19,283 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:06:19,284 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:06:19,284 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:06:19,285 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:06:19,285 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:06:19,286 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:06:19,286 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:06:19,287 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:06:19,288 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:06:19,289 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:06:19,290 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:06:19,290 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:06:19,291 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:06:19,291 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:06:19,291 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:06:19,292 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:06:19,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:06:19,293 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c79b9c-bca0-4dc1-a192-3220eebe847a/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:06:19,313 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:06:19,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:06:19,314 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:06:19,314 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:06:19,314 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:06:19,315 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:06:19,315 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:06:19,315 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:06:19,315 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:06:19,316 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:06:19,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:06:19,316 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:06:19,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:06:19,316 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:06:19,316 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:06:19,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:06:19,317 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:06:19,317 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:06:19,317 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:06:19,317 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:06:19,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:06:19,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:06:19,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:06:19,318 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:06:19,318 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:06:19,319 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:06:19,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:06:19,319 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:06:19,319 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c79b9c-bca0-4dc1-a192-3220eebe847a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef1b718ec14fcc68d212ba49eb2094855200a064b5887a7f2eecdbae8074f363 [2022-12-15 02:06:19,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:06:19,540 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:06:19,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:06:19,543 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:06:19,544 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:06:19,545 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c79b9c-bca0-4dc1-a192-3220eebe847a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2022-12-15 02:06:22,134 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:06:22,415 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:06:22,416 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2022-12-15 02:06:22,428 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c79b9c-bca0-4dc1-a192-3220eebe847a/bin/ukojak-rkRKPMF4O4/data/b34535b1d/4ccbd1dcd62e47d1adbb173dc810c48e/FLAGfe923d085 [2022-12-15 02:06:22,705 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c79b9c-bca0-4dc1-a192-3220eebe847a/bin/ukojak-rkRKPMF4O4/data/b34535b1d/4ccbd1dcd62e47d1adbb173dc810c48e [2022-12-15 02:06:22,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:06:22,707 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:06:22,708 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:06:22,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:06:22,711 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:06:22,711 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:06:22" (1/1) ... [2022-12-15 02:06:22,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f3e2f14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:22, skipping insertion in model container [2022-12-15 02:06:22,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:06:22" (1/1) ... [2022-12-15 02:06:22,719 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:06:22,786 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:06:22,991 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[11563,11576] [2022-12-15 02:06:23,019 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[15640,15653] [2022-12-15 02:06:23,029 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[16861,16874] [2022-12-15 02:06:23,034 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[17567,17580] [2022-12-15 02:06:23,041 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[19153,19166] [2022-12-15 02:06:23,046 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[19859,19872] [2022-12-15 02:06:23,051 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[20930,20943] [2022-12-15 02:06:23,061 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[23420,23433] [2022-12-15 02:06:23,065 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[24129,24142] [2022-12-15 02:06:23,070 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[25166,25179] [2022-12-15 02:06:23,078 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[27104,27117] [2022-12-15 02:06:23,093 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[31138,31151] [2022-12-15 02:06:23,096 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[31847,31860] [2022-12-15 02:06:23,101 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[32921,32934] [2022-12-15 02:06:23,109 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[34896,34909] [2022-12-15 02:06:23,121 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[38277,38290] [2022-12-15 02:06:23,237 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:06:23,248 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:06:23,300 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[11563,11576] [2022-12-15 02:06:23,308 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[15640,15653] [2022-12-15 02:06:23,321 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[16861,16874] [2022-12-15 02:06:23,323 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[17567,17580] [2022-12-15 02:06:23,327 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[19153,19166] [2022-12-15 02:06:23,330 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[19859,19872] [2022-12-15 02:06:23,333 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[20930,20943] [2022-12-15 02:06:23,340 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[23420,23433] [2022-12-15 02:06:23,343 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[24129,24142] [2022-12-15 02:06:23,346 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[25166,25179] [2022-12-15 02:06:23,352 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[27104,27117] [2022-12-15 02:06:23,363 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[31138,31151] [2022-12-15 02:06:23,366 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[31847,31860] [2022-12-15 02:06:23,369 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[32921,32934] [2022-12-15 02:06:23,374 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[34896,34909] [2022-12-15 02:06:23,383 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_40c79b9c-bca0-4dc1-a192-3220eebe847a/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.5.1.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c[38277,38290] [2022-12-15 02:06:23,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:06:23,478 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:06:23,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:23 WrapperNode [2022-12-15 02:06:23,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:06:23,479 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:06:23,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:06:23,479 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:06:23,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:23" (1/1) ... [2022-12-15 02:06:23,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:23" (1/1) ... [2022-12-15 02:06:23,556 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 3487 [2022-12-15 02:06:23,556 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:06:23,556 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:06:23,557 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:06:23,557 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:06:23,564 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:23" (1/1) ... [2022-12-15 02:06:23,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:23" (1/1) ... [2022-12-15 02:06:23,573 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:23" (1/1) ... [2022-12-15 02:06:23,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:23" (1/1) ... [2022-12-15 02:06:23,602 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:23" (1/1) ... [2022-12-15 02:06:23,617 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:23" (1/1) ... [2022-12-15 02:06:23,622 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:23" (1/1) ... [2022-12-15 02:06:23,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:23" (1/1) ... [2022-12-15 02:06:23,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:06:23,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:06:23,639 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:06:23,639 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:06:23,640 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:06:23" (1/1) ... [2022-12-15 02:06:23,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:06:23,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c79b9c-bca0-4dc1-a192-3220eebe847a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:06:23,667 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c79b9c-bca0-4dc1-a192-3220eebe847a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:06:23,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40c79b9c-bca0-4dc1-a192-3220eebe847a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:06:23,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:06:23,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:06:23,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:06:23,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:06:23,866 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:06:23,868 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:06:25,141 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:06:25,263 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:06:25,263 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 02:06:25,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:06:25 BoogieIcfgContainer [2022-12-15 02:06:25,267 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:06:25,267 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:06:25,268 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:06:25,277 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:06:25,277 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:06:25" (1/1) ... [2022-12-15 02:06:25,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:06:25,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:25,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 607 states and 1092 transitions. [2022-12-15 02:06:25,347 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1092 transitions. [2022-12-15 02:06:25,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:06:25,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:25,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:25,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:25,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:06:25,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:25,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 578 states and 1032 transitions. [2022-12-15 02:06:25,904 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1032 transitions. [2022-12-15 02:06:25,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:06:25,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:25,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:25,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:26,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:06:26,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:26,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 565 states and 1005 transitions. [2022-12-15 02:06:26,374 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1005 transitions. [2022-12-15 02:06:26,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:06:26,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:26,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:26,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:26,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:06:26,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:26,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 536 states and 946 transitions. [2022-12-15 02:06:26,554 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 946 transitions. [2022-12-15 02:06:26,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:06:26,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:26,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:26,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:26,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:06:26,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:26,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 507 states and 887 transitions. [2022-12-15 02:06:26,716 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 887 transitions. [2022-12-15 02:06:26,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 02:06:26,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:26,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:26,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:26,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:06:27,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:27,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 488 states and 850 transitions. [2022-12-15 02:06:27,462 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 850 transitions. [2022-12-15 02:06:27,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 02:06:27,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:27,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:27,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:27,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:06:27,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:27,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 475 states and 823 transitions. [2022-12-15 02:06:27,573 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 823 transitions. [2022-12-15 02:06:27,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 02:06:27,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:27,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:27,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:27,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:06:27,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:27,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 462 states and 796 transitions. [2022-12-15 02:06:27,697 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 796 transitions. [2022-12-15 02:06:27,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 02:06:27,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:27,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:27,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:27,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:06:27,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:27,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 433 states and 737 transitions. [2022-12-15 02:06:27,789 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 737 transitions. [2022-12-15 02:06:27,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 02:06:27,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:27,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:27,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:27,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:06:28,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:28,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 411 states and 695 transitions. [2022-12-15 02:06:28,994 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 695 transitions. [2022-12-15 02:06:28,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 02:06:28,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:28,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:29,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:29,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:06:29,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:29,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 392 states and 658 transitions. [2022-12-15 02:06:29,118 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 658 transitions. [2022-12-15 02:06:29,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-15 02:06:29,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:29,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:29,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:29,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:06:29,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:29,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 379 states and 631 transitions. [2022-12-15 02:06:29,234 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 631 transitions. [2022-12-15 02:06:29,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:06:29,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:29,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:29,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:29,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:06:30,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:30,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 374 states and 620 transitions. [2022-12-15 02:06:30,780 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 620 transitions. [2022-12-15 02:06:30,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:06:30,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:30,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:30,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:31,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:06:34,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:34,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 374 states and 619 transitions. [2022-12-15 02:06:34,965 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 619 transitions. [2022-12-15 02:06:34,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:06:34,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:34,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:34,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:35,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:06:41,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:41,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 374 states and 617 transitions. [2022-12-15 02:06:41,641 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 617 transitions. [2022-12-15 02:06:41,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:06:41,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:41,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:41,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:42,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:06:51,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:06:51,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 384 states and 634 transitions. [2022-12-15 02:06:51,500 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 634 transitions. [2022-12-15 02:06:51,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 02:06:51,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:06:51,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:06:51,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:06:52,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:03,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:03,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 384 states and 632 transitions. [2022-12-15 02:07:03,327 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 632 transitions. [2022-12-15 02:07:03,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:07:03,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:03,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:03,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:04,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:10,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:10,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 384 states and 631 transitions. [2022-12-15 02:07:10,877 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 631 transitions. [2022-12-15 02:07:10,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:07:10,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:10,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:10,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:11,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:27,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:27,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 392 states and 642 transitions. [2022-12-15 02:07:27,437 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 642 transitions. [2022-12-15 02:07:27,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:07:27,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:27,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:27,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:29,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:44,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:44,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 396 states and 647 transitions. [2022-12-15 02:07:44,619 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 647 transitions. [2022-12-15 02:07:44,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:07:44,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:44,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:44,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:44,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:47,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:47,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 384 states and 626 transitions. [2022-12-15 02:07:47,089 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 626 transitions. [2022-12-15 02:07:47,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:07:47,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:47,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:47,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:48,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:07:50,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:07:50,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 384 states and 625 transitions. [2022-12-15 02:07:50,195 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 625 transitions. [2022-12-15 02:07:50,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:07:50,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:07:50,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:07:50,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:07:51,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:07,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:07,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 384 states and 624 transitions. [2022-12-15 02:08:07,740 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 624 transitions. [2022-12-15 02:08:07,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:08:07,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:07,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:07,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:08,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:08,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:08,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 381 states and 617 transitions. [2022-12-15 02:08:08,451 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 617 transitions. [2022-12-15 02:08:08,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:08:08,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:08,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:08,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:08,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:11,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:11,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 381 states and 615 transitions. [2022-12-15 02:08:11,157 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 615 transitions. [2022-12-15 02:08:11,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:08:11,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:11,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:11,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:12,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:42,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:42,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 394 states and 636 transitions. [2022-12-15 02:08:42,131 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 636 transitions. [2022-12-15 02:08:42,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:08:42,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:42,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:42,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:42,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:44,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:44,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 394 states and 634 transitions. [2022-12-15 02:08:44,960 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 634 transitions. [2022-12-15 02:08:44,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:08:44,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:44,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:44,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:45,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:08:46,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:08:46,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 401 states and 644 transitions. [2022-12-15 02:08:46,592 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 644 transitions. [2022-12-15 02:08:46,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:08:46,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:08:46,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:08:46,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:08:49,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:04,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:04,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 405 states and 648 transitions. [2022-12-15 02:09:04,944 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 648 transitions. [2022-12-15 02:09:04,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:09:04,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:04,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:04,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:05,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:07,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:07,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 389 states and 622 transitions. [2022-12-15 02:09:07,936 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 622 transitions. [2022-12-15 02:09:07,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:09:07,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:07,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:07,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:08,969 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:09,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:09,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 393 states and 626 transitions. [2022-12-15 02:09:09,710 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 626 transitions. [2022-12-15 02:09:09,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:09:09,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:09,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:09,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:10,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:13,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:13,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 397 states and 631 transitions. [2022-12-15 02:09:13,715 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 631 transitions. [2022-12-15 02:09:13,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:09:13,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:13,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:13,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:14,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:17,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:17,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 381 states and 606 transitions. [2022-12-15 02:09:17,542 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 606 transitions. [2022-12-15 02:09:17,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:09:17,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:17,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:17,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:17,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:17,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:17,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 374 states and 593 transitions. [2022-12-15 02:09:17,760 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 593 transitions. [2022-12-15 02:09:17,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:09:17,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:17,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:17,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:18,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:20,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:20,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 386 states and 613 transitions. [2022-12-15 02:09:20,941 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 613 transitions. [2022-12-15 02:09:20,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:09:20,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:20,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:20,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:23,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:42,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:42,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 386 states and 611 transitions. [2022-12-15 02:09:42,655 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 611 transitions. [2022-12-15 02:09:42,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:09:42,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:42,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:42,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:43,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:44,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:44,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 382 states and 603 transitions. [2022-12-15 02:09:44,708 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 603 transitions. [2022-12-15 02:09:44,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:09:44,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:44,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:44,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:45,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:47,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 382 states and 601 transitions. [2022-12-15 02:09:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 601 transitions. [2022-12-15 02:09:47,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:09:47,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:47,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:47,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:47,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:49,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:49,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 374 states and 586 transitions. [2022-12-15 02:09:49,420 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 586 transitions. [2022-12-15 02:09:49,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:09:49,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:49,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:49,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:50,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:09:52,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:09:52,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 374 states and 585 transitions. [2022-12-15 02:09:52,845 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 585 transitions. [2022-12-15 02:09:52,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:09:52,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:09:52,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:09:52,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:09:57,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:10:45,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:10:45,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 256 states and 406 transitions. [2022-12-15 02:10:45,141 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 406 transitions. [2022-12-15 02:10:45,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:10:45,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:10:45,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:10:45,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:10:50,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:11:58,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:11:58,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 267 states and 423 transitions. [2022-12-15 02:11:58,154 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 423 transitions. [2022-12-15 02:11:58,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:11:58,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:11:58,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:11:58,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:12:16,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:14:05,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:14:05,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 287 states and 458 transitions. [2022-12-15 02:14:05,987 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 458 transitions. [2022-12-15 02:14:05,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:14:05,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:14:05,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:14:06,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:14:19,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:16:26,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:16:26,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 296 states and 474 transitions. [2022-12-15 02:16:26,792 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 474 transitions. [2022-12-15 02:16:26,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:16:26,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:16:26,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:16:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:16:33,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:17:24,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:17:24,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 303 states and 485 transitions. [2022-12-15 02:17:24,300 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 485 transitions. [2022-12-15 02:17:24,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:17:24,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:17:24,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:17:24,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:17:32,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:19:54,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:19:54,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 313 states and 504 transitions. [2022-12-15 02:19:54,093 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 504 transitions. [2022-12-15 02:19:54,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:19:54,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:19:54,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:19:54,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:04,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.