./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f22073c-d2bf-429c-bb79-392bfc7c0c58/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f22073c-d2bf-429c-bb79-392bfc7c0c58/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f22073c-d2bf-429c-bb79-392bfc7c0c58/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f22073c-d2bf-429c-bb79-392bfc7c0c58/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f22073c-d2bf-429c-bb79-392bfc7c0c58/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f22073c-d2bf-429c-bb79-392bfc7c0c58/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 61079a62c86de0622c6f0d8d69ab5d3bd5c88209c75f4f3a60aa83a2a40500fd --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:19:16,141 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:19:16,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:19:16,177 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:19:16,177 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:19:16,178 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:19:16,179 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:19:16,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:19:16,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:19:16,184 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:19:16,185 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:19:16,186 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:19:16,186 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:19:16,187 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:19:16,189 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:19:16,190 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:19:16,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:19:16,198 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:19:16,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:19:16,201 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:19:16,203 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:19:16,212 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:19:16,213 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:19:16,216 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:19:16,220 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:19:16,227 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:19:16,228 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:19:16,229 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:19:16,229 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:19:16,231 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:19:16,233 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:19:16,234 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:19:16,235 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:19:16,236 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:19:16,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:19:16,239 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:19:16,240 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:19:16,240 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:19:16,240 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:19:16,241 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:19:16,243 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:19:16,244 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f22073c-d2bf-429c-bb79-392bfc7c0c58/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 17:19:16,278 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:19:16,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:19:16,283 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:19:16,283 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:19:16,284 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:19:16,284 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:19:16,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:19:16,285 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:19:16,285 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:19:16,285 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:19:16,286 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:19:16,286 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:19:16,287 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:19:16,287 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:19:16,287 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:19:16,287 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:19:16,287 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:19:16,288 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:19:16,288 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:19:16,288 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:19:16,288 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:19:16,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:19:16,289 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:19:16,289 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:19:16,289 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:19:16,289 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:19:16,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:19:16,290 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:19:16,290 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f22073c-d2bf-429c-bb79-392bfc7c0c58/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61079a62c86de0622c6f0d8d69ab5d3bd5c88209c75f4f3a60aa83a2a40500fd [2022-11-20 17:19:16,606 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:19:16,630 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:19:16,634 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:19:16,636 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:19:16,636 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:19:16,638 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f22073c-d2bf-429c-bb79-392bfc7c0c58/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2022-11-20 17:19:19,723 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:19:20,515 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:19:20,516 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2022-11-20 17:19:20,569 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f22073c-d2bf-429c-bb79-392bfc7c0c58/bin/ukojak-pZX7IvK2PQ/data/9f5368dae/5127a85880b24eda8ba702818e988b3b/FLAG292a80d02 [2022-11-20 17:19:20,587 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f22073c-d2bf-429c-bb79-392bfc7c0c58/bin/ukojak-pZX7IvK2PQ/data/9f5368dae/5127a85880b24eda8ba702818e988b3b [2022-11-20 17:19:20,592 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:19:20,594 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:19:20,598 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:19:20,598 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:19:20,601 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:19:20,602 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:19:20" (1/1) ... [2022-11-20 17:19:20,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26bf6d74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:20, skipping insertion in model container [2022-11-20 17:19:20,604 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:19:20" (1/1) ... [2022-11-20 17:19:20,612 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:19:20,960 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:19:22,051 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[82693,82706] [2022-11-20 17:19:22,198 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[113477,113490] [2022-11-20 17:19:22,367 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[165794,165807] [2022-11-20 17:19:22,490 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[197365,197378] [2022-11-20 17:19:22,521 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[205886,205899] [2022-11-20 17:19:22,529 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[207836,207849] [2022-11-20 17:19:22,588 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[224171,224184] [2022-11-20 17:19:22,611 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[231245,231258] [2022-11-20 17:19:22,700 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[259571,259584] [2022-11-20 17:19:22,825 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[287337,287350] [2022-11-20 17:19:23,070 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[370939,370952] [2022-11-20 17:19:23,125 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[389606,389619] [2022-11-20 17:19:23,188 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[408649,408662] [2022-11-20 17:19:23,209 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[415665,415678] [2022-11-20 17:19:23,221 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[419162,419175] [2022-11-20 17:19:23,263 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[433807,433820] [2022-11-20 17:19:23,305 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[448287,448300] [2022-11-20 17:19:23,391 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[480365,480378] [2022-11-20 17:19:23,634 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[569807,569820] [2022-11-20 17:19:23,935 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:19:23,966 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:19:24,239 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[82693,82706] [2022-11-20 17:19:24,315 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[113477,113490] [2022-11-20 17:19:24,432 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[165794,165807] [2022-11-20 17:19:24,504 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[197365,197378] [2022-11-20 17:19:24,525 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[205886,205899] [2022-11-20 17:19:24,531 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[207836,207849] [2022-11-20 17:19:24,572 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[224171,224184] [2022-11-20 17:19:24,592 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[231245,231258] [2022-11-20 17:19:24,701 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[259571,259584] [2022-11-20 17:19:24,774 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[287337,287350] [2022-11-20 17:19:24,976 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[370939,370952] [2022-11-20 17:19:25,020 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[389606,389619] [2022-11-20 17:19:25,067 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[408649,408662] [2022-11-20 17:19:25,084 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[415665,415678] [2022-11-20 17:19:25,093 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[419162,419175] [2022-11-20 17:19:25,126 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[433807,433820] [2022-11-20 17:19:25,161 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[448287,448300] [2022-11-20 17:19:25,232 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[480365,480378] [2022-11-20 17:19:25,463 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_8f22073c-d2bf-429c-bb79-392bfc7c0c58/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[569807,569820] [2022-11-20 17:19:25,659 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:19:25,701 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:19:25,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:25 WrapperNode [2022-11-20 17:19:25,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:19:25,703 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:19:25,704 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:19:25,704 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:19:25,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:25" (1/1) ... [2022-11-20 17:19:25,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:25" (1/1) ... [2022-11-20 17:19:26,224 INFO L138 Inliner]: procedures = 25, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 28483 [2022-11-20 17:19:26,225 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:19:26,226 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:19:26,226 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:19:26,226 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:19:26,236 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:25" (1/1) ... [2022-11-20 17:19:26,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:25" (1/1) ... [2022-11-20 17:19:26,299 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:25" (1/1) ... [2022-11-20 17:19:26,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:25" (1/1) ... [2022-11-20 17:19:26,648 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:25" (1/1) ... [2022-11-20 17:19:26,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:25" (1/1) ... [2022-11-20 17:19:26,790 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:25" (1/1) ... [2022-11-20 17:19:26,824 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:25" (1/1) ... [2022-11-20 17:19:26,942 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:19:26,943 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:19:26,944 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:19:26,944 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:19:26,945 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:19:25" (1/1) ... [2022-11-20 17:19:26,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:19:26,964 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f22073c-d2bf-429c-bb79-392bfc7c0c58/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:19:26,997 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f22073c-d2bf-429c-bb79-392bfc7c0c58/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:19:27,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f22073c-d2bf-429c-bb79-392bfc7c0c58/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:19:27,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:19:27,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:19:27,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:19:27,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:19:27,884 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:19:27,886 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:19:40,147 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:19:42,968 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:19:42,969 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:19:42,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:19:42 BoogieIcfgContainer [2022-11-20 17:19:42,990 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:19:42,991 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:19:42,991 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:19:43,002 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:19:43,002 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:19:42" (1/1) ... [2022-11-20 17:19:43,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:19:43,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:43,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10776 states to 5974 states and 10776 transitions. [2022-11-20 17:19:43,230 INFO L276 IsEmpty]: Start isEmpty. Operand 5974 states and 10776 transitions. [2022-11-20 17:19:43,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 17:19:43,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:43,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:43,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:44,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:44,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:44,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10792 states to 5983 states and 10792 transitions. [2022-11-20 17:19:44,392 INFO L276 IsEmpty]: Start isEmpty. Operand 5983 states and 10792 transitions. [2022-11-20 17:19:44,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:19:44,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:44,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:44,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:44,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:44,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:44,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10777 states to 5976 states and 10777 transitions. [2022-11-20 17:19:44,973 INFO L276 IsEmpty]: Start isEmpty. Operand 5976 states and 10777 transitions. [2022-11-20 17:19:44,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:19:44,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:44,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:45,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:45,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:45,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:45,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10660 states to 5914 states and 10660 transitions. [2022-11-20 17:19:45,682 INFO L276 IsEmpty]: Start isEmpty. Operand 5914 states and 10660 transitions. [2022-11-20 17:19:45,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:19:45,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:45,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:45,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:46,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:47,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:47,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10659 states to 5914 states and 10659 transitions. [2022-11-20 17:19:47,884 INFO L276 IsEmpty]: Start isEmpty. Operand 5914 states and 10659 transitions. [2022-11-20 17:19:47,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:19:47,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:47,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:47,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:48,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:49,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:49,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10675 states to 5923 states and 10675 transitions. [2022-11-20 17:19:49,159 INFO L276 IsEmpty]: Start isEmpty. Operand 5923 states and 10675 transitions. [2022-11-20 17:19:49,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:19:49,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:49,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:49,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:49,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:49,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:49,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10694 states to 5933 states and 10694 transitions. [2022-11-20 17:19:49,650 INFO L276 IsEmpty]: Start isEmpty. Operand 5933 states and 10694 transitions. [2022-11-20 17:19:49,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:19:49,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:49,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:49,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:49,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:51,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:51,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10708 states to 5941 states and 10708 transitions. [2022-11-20 17:19:51,181 INFO L276 IsEmpty]: Start isEmpty. Operand 5941 states and 10708 transitions. [2022-11-20 17:19:51,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:19:51,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:51,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:51,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:51,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:54,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:54,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9893 states to 5506 states and 9893 transitions. [2022-11-20 17:19:54,853 INFO L276 IsEmpty]: Start isEmpty. Operand 5506 states and 9893 transitions. [2022-11-20 17:19:54,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:19:54,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:54,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:54,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:55,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:19:56,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:19:56,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9488 states to 5286 states and 9488 transitions. [2022-11-20 17:19:56,106 INFO L276 IsEmpty]: Start isEmpty. Operand 5286 states and 9488 transitions. [2022-11-20 17:19:56,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:19:56,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:19:56,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:19:56,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:19:58,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:20:10,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:10,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9440 states to 5257 states and 9440 transitions. [2022-11-20 17:20:10,455 INFO L276 IsEmpty]: Start isEmpty. Operand 5257 states and 9440 transitions. [2022-11-20 17:20:10,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:20:10,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:10,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:10,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:20:10,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:20:10,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:10,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9432 states to 5253 states and 9432 transitions. [2022-11-20 17:20:10,705 INFO L276 IsEmpty]: Start isEmpty. Operand 5253 states and 9432 transitions. [2022-11-20 17:20:10,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:20:10,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:10,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:10,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:20:10,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:20:11,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:11,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9300 states to 5182 states and 9300 transitions. [2022-11-20 17:20:11,180 INFO L276 IsEmpty]: Start isEmpty. Operand 5182 states and 9300 transitions. [2022-11-20 17:20:11,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:20:11,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:11,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:11,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:20:11,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:20:11,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:11,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9306 states to 5186 states and 9306 transitions. [2022-11-20 17:20:11,413 INFO L276 IsEmpty]: Start isEmpty. Operand 5186 states and 9306 transitions. [2022-11-20 17:20:11,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:20:11,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:11,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:11,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:20:11,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:20:12,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:12,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9312 states to 5190 states and 9312 transitions. [2022-11-20 17:20:12,245 INFO L276 IsEmpty]: Start isEmpty. Operand 5190 states and 9312 transitions. [2022-11-20 17:20:12,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 17:20:12,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:12,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:12,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:20:12,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:20:12,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:12,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9319 states to 5194 states and 9319 transitions. [2022-11-20 17:20:12,934 INFO L276 IsEmpty]: Start isEmpty. Operand 5194 states and 9319 transitions. [2022-11-20 17:20:12,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:20:12,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:12,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:12,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:20:13,059 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:20:14,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:14,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9298 states to 5184 states and 9298 transitions. [2022-11-20 17:20:14,073 INFO L276 IsEmpty]: Start isEmpty. Operand 5184 states and 9298 transitions. [2022-11-20 17:20:14,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:20:14,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:14,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:14,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:20:14,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:20:17,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:17,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9292 states to 5181 states and 9292 transitions. [2022-11-20 17:20:17,715 INFO L276 IsEmpty]: Start isEmpty. Operand 5181 states and 9292 transitions. [2022-11-20 17:20:17,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:20:17,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:17,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:17,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:20:19,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:20:29,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:29,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9291 states to 5181 states and 9291 transitions. [2022-11-20 17:20:29,762 INFO L276 IsEmpty]: Start isEmpty. Operand 5181 states and 9291 transitions. [2022-11-20 17:20:29,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:20:29,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:29,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:29,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:20:29,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:20:30,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:30,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9285 states to 5178 states and 9285 transitions. [2022-11-20 17:20:30,492 INFO L276 IsEmpty]: Start isEmpty. Operand 5178 states and 9285 transitions. [2022-11-20 17:20:30,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:20:30,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:30,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:30,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:20:30,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:20:30,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:30,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7162 states to 4006 states and 7162 transitions. [2022-11-20 17:20:30,990 INFO L276 IsEmpty]: Start isEmpty. Operand 4006 states and 7162 transitions. [2022-11-20 17:20:30,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:20:30,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:30,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:31,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:20:31,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:20:42,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:20:42,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7161 states to 4006 states and 7161 transitions. [2022-11-20 17:20:42,143 INFO L276 IsEmpty]: Start isEmpty. Operand 4006 states and 7161 transitions. [2022-11-20 17:20:42,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 17:20:42,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:20:42,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:20:42,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:20:45,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:21:07,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:21:07,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7155 states to 4002 states and 7155 transitions. [2022-11-20 17:21:07,109 INFO L276 IsEmpty]: Start isEmpty. Operand 4002 states and 7155 transitions. [2022-11-20 17:21:07,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 17:21:07,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:21:07,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:21:07,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:21:07,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:21:13,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:21:13,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7153 states to 4002 states and 7153 transitions. [2022-11-20 17:21:13,454 INFO L276 IsEmpty]: Start isEmpty. Operand 4002 states and 7153 transitions. [2022-11-20 17:21:13,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 17:21:13,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:21:13,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:21:13,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:21:15,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:21:38,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:21:38,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7201 states to 4027 states and 7201 transitions. [2022-11-20 17:21:38,767 INFO L276 IsEmpty]: Start isEmpty. Operand 4027 states and 7201 transitions. [2022-11-20 17:21:38,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 17:21:38,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:21:38,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:21:38,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:21:38,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:21:41,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:21:41,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7215 states to 4035 states and 7215 transitions. [2022-11-20 17:21:41,280 INFO L276 IsEmpty]: Start isEmpty. Operand 4035 states and 7215 transitions. [2022-11-20 17:21:41,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:21:41,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:21:41,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:21:41,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:21:41,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:21:50,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:21:50,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7209 states to 4032 states and 7209 transitions. [2022-11-20 17:21:50,351 INFO L276 IsEmpty]: Start isEmpty. Operand 4032 states and 7209 transitions. [2022-11-20 17:21:50,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:21:50,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:21:50,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:21:50,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:21:51,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:22:00,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:00,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7208 states to 4032 states and 7208 transitions. [2022-11-20 17:22:00,322 INFO L276 IsEmpty]: Start isEmpty. Operand 4032 states and 7208 transitions. [2022-11-20 17:22:00,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:22:00,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:00,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:22:00,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:00,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:22:18,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:18,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7052 states to 3946 states and 7052 transitions. [2022-11-20 17:22:18,956 INFO L276 IsEmpty]: Start isEmpty. Operand 3946 states and 7052 transitions. [2022-11-20 17:22:18,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:22:18,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:18,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:22:19,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:19,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:22:21,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:21,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7059 states to 3950 states and 7059 transitions. [2022-11-20 17:22:21,338 INFO L276 IsEmpty]: Start isEmpty. Operand 3950 states and 7059 transitions. [2022-11-20 17:22:21,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:22:21,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:21,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:22:21,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:23,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:22:41,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:41,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7105 states to 3973 states and 7105 transitions. [2022-11-20 17:22:41,899 INFO L276 IsEmpty]: Start isEmpty. Operand 3973 states and 7105 transitions. [2022-11-20 17:22:41,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:22:41,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:41,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:22:41,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:41,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:22:49,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:49,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6573 states to 3681 states and 6573 transitions. [2022-11-20 17:22:49,878 INFO L276 IsEmpty]: Start isEmpty. Operand 3681 states and 6573 transitions. [2022-11-20 17:22:49,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:22:49,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:49,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:22:49,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:50,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:22:55,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:55,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6572 states to 3681 states and 6572 transitions. [2022-11-20 17:22:55,766 INFO L276 IsEmpty]: Start isEmpty. Operand 3681 states and 6572 transitions. [2022-11-20 17:22:55,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:22:55,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:55,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:22:55,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:55,885 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:22:58,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:22:58,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6396 states to 3585 states and 6396 transitions. [2022-11-20 17:22:58,146 INFO L276 IsEmpty]: Start isEmpty. Operand 3585 states and 6396 transitions. [2022-11-20 17:22:58,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:22:58,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:22:58,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:22:58,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:22:58,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:02,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:02,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6411 states to 3593 states and 6411 transitions. [2022-11-20 17:23:02,700 INFO L276 IsEmpty]: Start isEmpty. Operand 3593 states and 6411 transitions. [2022-11-20 17:23:02,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:23:02,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:02,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:02,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:06,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:43,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:43,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6454 states to 3615 states and 6454 transitions. [2022-11-20 17:23:43,810 INFO L276 IsEmpty]: Start isEmpty. Operand 3615 states and 6454 transitions. [2022-11-20 17:23:43,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:23:43,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:43,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:43,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:43,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:53,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:53,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6462 states to 3619 states and 6462 transitions. [2022-11-20 17:23:53,121 INFO L276 IsEmpty]: Start isEmpty. Operand 3619 states and 6462 transitions. [2022-11-20 17:23:53,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:23:53,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:53,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:53,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:53,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:55,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:55,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6228 states to 3496 states and 6228 transitions. [2022-11-20 17:23:55,966 INFO L276 IsEmpty]: Start isEmpty. Operand 3496 states and 6228 transitions. [2022-11-20 17:23:55,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 17:23:55,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:55,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:56,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:23:56,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:23:59,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:23:59,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5836 states to 3284 states and 5836 transitions. [2022-11-20 17:23:59,074 INFO L276 IsEmpty]: Start isEmpty. Operand 3284 states and 5836 transitions. [2022-11-20 17:23:59,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 17:23:59,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:23:59,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:23:59,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:01,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:24:54,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:24:54,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5835 states to 3284 states and 5835 transitions. [2022-11-20 17:24:54,149 INFO L276 IsEmpty]: Start isEmpty. Operand 3284 states and 5835 transitions. [2022-11-20 17:24:54,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 17:24:54,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:24:54,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:24:54,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:24:55,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:25:25,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:25:25,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5834 states to 3284 states and 5834 transitions. [2022-11-20 17:25:25,851 INFO L276 IsEmpty]: Start isEmpty. Operand 3284 states and 5834 transitions. [2022-11-20 17:25:25,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 17:25:25,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:25:25,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:25:25,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:25:29,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:26:38,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:26:38,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5833 states to 3284 states and 5833 transitions. [2022-11-20 17:26:38,929 INFO L276 IsEmpty]: Start isEmpty. Operand 3284 states and 5833 transitions. [2022-11-20 17:26:38,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 17:26:38,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:26:38,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:26:38,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:26:41,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:27:16,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:27:16,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5832 states to 3284 states and 5832 transitions. [2022-11-20 17:27:16,410 INFO L276 IsEmpty]: Start isEmpty. Operand 3284 states and 5832 transitions. [2022-11-20 17:27:16,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 17:27:16,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:27:16,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:27:16,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:27:17,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:27:26,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:27:26,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5831 states to 3284 states and 5831 transitions. [2022-11-20 17:27:26,258 INFO L276 IsEmpty]: Start isEmpty. Operand 3284 states and 5831 transitions. [2022-11-20 17:27:26,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 17:27:26,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:27:26,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:27:26,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:27:27,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:27:48,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:27:48,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5830 states to 3284 states and 5830 transitions. [2022-11-20 17:27:48,156 INFO L276 IsEmpty]: Start isEmpty. Operand 3284 states and 5830 transitions. [2022-11-20 17:27:48,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 17:27:48,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:27:48,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:27:48,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:27:48,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:28:02,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:02,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5460 states to 3075 states and 5460 transitions. [2022-11-20 17:28:02,245 INFO L276 IsEmpty]: Start isEmpty. Operand 3075 states and 5460 transitions. [2022-11-20 17:28:02,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 17:28:02,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:02,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:02,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:02,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:28:12,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:12,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5454 states to 3072 states and 5454 transitions. [2022-11-20 17:28:12,740 INFO L276 IsEmpty]: Start isEmpty. Operand 3072 states and 5454 transitions. [2022-11-20 17:28:12,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 17:28:12,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:12,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:12,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:13,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:28:23,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:23,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5453 states to 3072 states and 5453 transitions. [2022-11-20 17:28:23,445 INFO L276 IsEmpty]: Start isEmpty. Operand 3072 states and 5453 transitions. [2022-11-20 17:28:23,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 17:28:23,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:23,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:23,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:23,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:28:24,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:28:24,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5452 states to 3072 states and 5452 transitions. [2022-11-20 17:28:24,721 INFO L276 IsEmpty]: Start isEmpty. Operand 3072 states and 5452 transitions. [2022-11-20 17:28:24,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 17:28:24,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:28:24,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:28:24,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:28:33,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:30:12,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:12,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5421 states to 3054 states and 5421 transitions. [2022-11-20 17:30:12,129 INFO L276 IsEmpty]: Start isEmpty. Operand 3054 states and 5421 transitions. [2022-11-20 17:30:12,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 17:30:12,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:12,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:12,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:12,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:30:18,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:18,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5278 states to 2976 states and 5278 transitions. [2022-11-20 17:30:18,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 5278 transitions. [2022-11-20 17:30:18,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 17:30:18,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:18,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:18,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:19,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:30:53,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:53,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5277 states to 2976 states and 5277 transitions. [2022-11-20 17:30:53,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 5277 transitions. [2022-11-20 17:30:53,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 17:30:53,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:53,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:53,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:54,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:31:38,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:38,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5276 states to 2976 states and 5276 transitions. [2022-11-20 17:31:38,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 5276 transitions. [2022-11-20 17:31:38,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 17:31:38,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:38,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:39,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.