./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567567fd-7c53-48a3-ab84-e3055ef4855e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567567fd-7c53-48a3-ab84-e3055ef4855e/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_567567fd-7c53-48a3-ab84-e3055ef4855e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567567fd-7c53-48a3-ab84-e3055ef4855e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567567fd-7c53-48a3-ab84-e3055ef4855e/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_567567fd-7c53-48a3-ab84-e3055ef4855e/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 5990b1cf211e12a23ca85722a0e539783495fb8504bce43e0d5e789fe089f178 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:39:15,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:39:15,385 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:39:15,398 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:39:15,398 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:39:15,399 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:39:15,400 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:39:15,401 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:39:15,402 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:39:15,403 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:39:15,403 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:39:15,404 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:39:15,404 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:39:15,405 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:39:15,406 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:39:15,406 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:39:15,407 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:39:15,408 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:39:15,409 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:39:15,410 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:39:15,411 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:39:15,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:39:15,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:39:15,414 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:39:15,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:39:15,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:39:15,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:39:15,417 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:39:15,418 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:39:15,418 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:39:15,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:39:15,419 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:39:15,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:39:15,420 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:39:15,421 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:39:15,421 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:39:15,422 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:39:15,422 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:39:15,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:39:15,423 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:39:15,423 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:39:15,424 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567567fd-7c53-48a3-ab84-e3055ef4855e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 23:39:15,439 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:39:15,439 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:39:15,440 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:39:15,440 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:39:15,441 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:39:15,441 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:39:15,441 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:39:15,441 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:39:15,441 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:39:15,442 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:39:15,442 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:39:15,442 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:39:15,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:39:15,442 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:39:15,442 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:39:15,442 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:39:15,443 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:39:15,443 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:39:15,443 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:39:15,443 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:39:15,443 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:39:15,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:39:15,444 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:39:15,444 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:39:15,444 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:39:15,444 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:39:15,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:39:15,444 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:39:15,444 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_567567fd-7c53-48a3-ab84-e3055ef4855e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567567fd-7c53-48a3-ab84-e3055ef4855e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5990b1cf211e12a23ca85722a0e539783495fb8504bce43e0d5e789fe089f178 [2022-12-14 23:39:15,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:39:15,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:39:15,625 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:39:15,626 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:39:15,627 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:39:15,628 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567567fd-7c53-48a3-ab84-e3055ef4855e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c [2022-12-14 23:39:18,253 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:39:18,519 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:39:18,519 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567567fd-7c53-48a3-ab84-e3055ef4855e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c [2022-12-14 23:39:18,537 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567567fd-7c53-48a3-ab84-e3055ef4855e/bin/ukojak-rkRKPMF4O4/data/32741554b/cb59670f31da43c480381d3e4ba07f31/FLAG65a902c3b [2022-12-14 23:39:18,550 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567567fd-7c53-48a3-ab84-e3055ef4855e/bin/ukojak-rkRKPMF4O4/data/32741554b/cb59670f31da43c480381d3e4ba07f31 [2022-12-14 23:39:18,553 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:39:18,554 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:39:18,555 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:39:18,555 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:39:18,559 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:39:18,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:39:18" (1/1) ... [2022-12-14 23:39:18,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@474bbfde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:39:18, skipping insertion in model container [2022-12-14 23:39:18,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:39:18" (1/1) ... [2022-12-14 23:39:18,568 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:39:18,634 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:39:18,901 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_567567fd-7c53-48a3-ab84-e3055ef4855e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[18815,18828] [2022-12-14 23:39:18,934 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_567567fd-7c53-48a3-ab84-e3055ef4855e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[25895,25908] [2022-12-14 23:39:18,950 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_567567fd-7c53-48a3-ab84-e3055ef4855e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[29420,29433] [2022-12-14 23:39:18,965 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_567567fd-7c53-48a3-ab84-e3055ef4855e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[32798,32811] [2022-12-14 23:39:18,982 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_567567fd-7c53-48a3-ab84-e3055ef4855e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[36856,36869] [2022-12-14 23:39:18,995 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_567567fd-7c53-48a3-ab84-e3055ef4855e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[40310,40323] [2022-12-14 23:39:19,008 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_567567fd-7c53-48a3-ab84-e3055ef4855e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[43875,43888] [2022-12-14 23:39:19,019 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_567567fd-7c53-48a3-ab84-e3055ef4855e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[47290,47303] [2022-12-14 23:39:19,029 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_567567fd-7c53-48a3-ab84-e3055ef4855e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[50969,50982] [2022-12-14 23:39:19,038 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_567567fd-7c53-48a3-ab84-e3055ef4855e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[54551,54564] [2022-12-14 23:39:19,047 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_567567fd-7c53-48a3-ab84-e3055ef4855e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[58080,58093] [2022-12-14 23:39:19,069 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:39:19,080 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:39:19,138 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_567567fd-7c53-48a3-ab84-e3055ef4855e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[18815,18828] [2022-12-14 23:39:19,160 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_567567fd-7c53-48a3-ab84-e3055ef4855e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[25895,25908] [2022-12-14 23:39:19,167 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_567567fd-7c53-48a3-ab84-e3055ef4855e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[29420,29433] [2022-12-14 23:39:19,174 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_567567fd-7c53-48a3-ab84-e3055ef4855e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[32798,32811] [2022-12-14 23:39:19,183 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_567567fd-7c53-48a3-ab84-e3055ef4855e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[36856,36869] [2022-12-14 23:39:19,190 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_567567fd-7c53-48a3-ab84-e3055ef4855e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[40310,40323] [2022-12-14 23:39:19,198 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_567567fd-7c53-48a3-ab84-e3055ef4855e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[43875,43888] [2022-12-14 23:39:19,205 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_567567fd-7c53-48a3-ab84-e3055ef4855e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[47290,47303] [2022-12-14 23:39:19,212 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_567567fd-7c53-48a3-ab84-e3055ef4855e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[50969,50982] [2022-12-14 23:39:19,219 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_567567fd-7c53-48a3-ab84-e3055ef4855e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[54551,54564] [2022-12-14 23:39:19,226 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_567567fd-7c53-48a3-ab84-e3055ef4855e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.ufo.BOUNDED-8.pals.c.v+sep-reducer.c[58080,58093] [2022-12-14 23:39:19,241 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:39:19,254 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:39:19,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:39:19 WrapperNode [2022-12-14 23:39:19,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:39:19,255 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:39:19,255 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:39:19,255 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:39:19,261 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:39:19" (1/1) ... [2022-12-14 23:39:19,277 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:39:19" (1/1) ... [2022-12-14 23:39:19,323 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2761 [2022-12-14 23:39:19,323 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:39:19,324 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:39:19,324 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:39:19,324 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:39:19,331 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:39:19" (1/1) ... [2022-12-14 23:39:19,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:39:19" (1/1) ... [2022-12-14 23:39:19,336 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:39:19" (1/1) ... [2022-12-14 23:39:19,336 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:39:19" (1/1) ... [2022-12-14 23:39:19,352 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:39:19" (1/1) ... [2022-12-14 23:39:19,366 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:39:19" (1/1) ... [2022-12-14 23:39:19,371 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:39:19" (1/1) ... [2022-12-14 23:39:19,377 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:39:19" (1/1) ... [2022-12-14 23:39:19,386 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:39:19,387 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:39:19,387 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:39:19,388 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:39:19,389 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:39:19" (1/1) ... [2022-12-14 23:39:19,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:39:19,403 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567567fd-7c53-48a3-ab84-e3055ef4855e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:39:19,412 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567567fd-7c53-48a3-ab84-e3055ef4855e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:39:19,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_567567fd-7c53-48a3-ab84-e3055ef4855e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:39:19,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:39:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:39:19,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:39:19,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:39:19,589 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:39:19,590 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:39:20,618 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:39:20,703 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:39:20,704 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 23:39:20,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:39:20 BoogieIcfgContainer [2022-12-14 23:39:20,706 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:39:20,707 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:39:20,707 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:39:20,714 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:39:20,714 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:39:20" (1/1) ... [2022-12-14 23:39:20,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:39:20,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:20,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 551 states and 962 transitions. [2022-12-14 23:39:20,764 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 962 transitions. [2022-12-14 23:39:20,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:39:20,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:20,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:20,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:21,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:21,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:21,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 543 states and 944 transitions. [2022-12-14 23:39:21,188 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 944 transitions. [2022-12-14 23:39:21,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:39:21,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:21,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:21,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:21,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:21,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:21,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 503 states and 869 transitions. [2022-12-14 23:39:21,620 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 869 transitions. [2022-12-14 23:39:21,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:39:21,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:21,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:21,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:21,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:21,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:21,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 495 states and 851 transitions. [2022-12-14 23:39:21,770 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 851 transitions. [2022-12-14 23:39:21,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:39:21,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:21,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:21,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:21,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:21,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:21,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 487 states and 833 transitions. [2022-12-14 23:39:21,880 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 833 transitions. [2022-12-14 23:39:21,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:39:21,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:21,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:21,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:21,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:22,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:22,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 368 states and 608 transitions. [2022-12-14 23:39:22,548 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 608 transitions. [2022-12-14 23:39:22,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:39:22,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:22,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:22,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:22,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:22,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:22,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 294 states and 481 transitions. [2022-12-14 23:39:22,643 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 481 transitions. [2022-12-14 23:39:22,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:39:22,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:22,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:22,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:22,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:22,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:22,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 286 states and 464 transitions. [2022-12-14 23:39:22,747 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 464 transitions. [2022-12-14 23:39:22,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:39:22,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:22,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:22,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:22,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:23,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:23,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 245 states and 392 transitions. [2022-12-14 23:39:23,905 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 392 transitions. [2022-12-14 23:39:23,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:39:23,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:23,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:23,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:24,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:26,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:26,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 245 states and 391 transitions. [2022-12-14 23:39:26,356 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 391 transitions. [2022-12-14 23:39:26,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:39:26,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:26,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:26,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:26,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:31,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:31,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 245 states and 390 transitions. [2022-12-14 23:39:31,282 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 390 transitions. [2022-12-14 23:39:31,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 23:39:31,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:31,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:31,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:31,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:37,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:37,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 245 states and 389 transitions. [2022-12-14 23:39:37,006 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 389 transitions. [2022-12-14 23:39:37,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:39:37,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:37,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:37,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:37,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:45,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:45,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 245 states and 387 transitions. [2022-12-14 23:39:45,507 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 387 transitions. [2022-12-14 23:39:45,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:39:45,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:45,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:45,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:45,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:45,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:45,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 245 states and 386 transitions. [2022-12-14 23:39:45,957 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 386 transitions. [2022-12-14 23:39:45,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:39:45,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:45,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:45,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:46,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:46,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:46,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 245 states and 385 transitions. [2022-12-14 23:39:46,848 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 385 transitions. [2022-12-14 23:39:46,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:39:46,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:46,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:46,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:47,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:47,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:47,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 245 states and 384 transitions. [2022-12-14 23:39:47,780 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 384 transitions. [2022-12-14 23:39:47,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:39:47,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:47,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:47,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:48,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:48,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:48,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 245 states and 383 transitions. [2022-12-14 23:39:48,236 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 383 transitions. [2022-12-14 23:39:48,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:39:48,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:48,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:48,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:48,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:50,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:50,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 245 states and 381 transitions. [2022-12-14 23:39:50,111 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 381 transitions. [2022-12-14 23:39:50,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:39:50,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:50,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:50,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:50,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:50,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:50,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 245 states and 380 transitions. [2022-12-14 23:39:50,518 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 380 transitions. [2022-12-14 23:39:50,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:39:50,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:50,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:50,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:55,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:25,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:25,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 260 states and 404 transitions. [2022-12-14 23:40:25,286 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 404 transitions. [2022-12-14 23:40:25,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:40:25,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:25,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:25,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:27,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:50,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:50,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 190 states and 301 transitions. [2022-12-14 23:40:50,950 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 301 transitions. [2022-12-14 23:40:50,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:40:50,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:50,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:50,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:54,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:31,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:31,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 203 states and 323 transitions. [2022-12-14 23:41:31,629 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 323 transitions. [2022-12-14 23:41:31,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:41:31,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:31,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:31,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:40,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:34,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:34,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 220 states and 352 transitions. [2022-12-14 23:42:34,708 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 352 transitions. [2022-12-14 23:42:34,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:42:34,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:34,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:34,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:42,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:19,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:19,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 225 states and 360 transitions. [2022-12-14 23:43:19,716 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 360 transitions. [2022-12-14 23:43:19,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:43:19,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:19,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:19,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:27,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:44:36,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:36,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 215 states and 340 transitions. [2022-12-14 23:44:36,233 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 340 transitions. [2022-12-14 23:44:36,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:44:36,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:36,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:36,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:40,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:44:45,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:45,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 216 states and 343 transitions. [2022-12-14 23:44:45,159 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 343 transitions. [2022-12-14 23:44:45,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:44:45,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:45,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:45,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:54,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:25,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:25,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 234 states and 371 transitions. [2022-12-14 23:46:25,812 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 371 transitions. [2022-12-14 23:46:25,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:46:25,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:25,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:25,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:30,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:01,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:01,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 235 states and 373 transitions. [2022-12-14 23:47:01,049 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 373 transitions. [2022-12-14 23:47:01,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:47:01,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:01,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:01,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:07,788 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:17,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:17,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 246 states and 393 transitions. [2022-12-14 23:48:17,536 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 393 transitions. [2022-12-14 23:48:17,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:48:17,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:17,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:17,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:26,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:38,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:38,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 250 states and 402 transitions. [2022-12-14 23:49:38,150 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 402 transitions. [2022-12-14 23:49:38,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:49:38,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:38,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:38,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:45,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:05,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:05,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 251 states and 404 transitions. [2022-12-14 23:50:05,716 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 404 transitions. [2022-12-14 23:50:05,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:50:05,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:05,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:05,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:05,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:16,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:16,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 251 states and 403 transitions. [2022-12-14 23:50:16,495 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 403 transitions. [2022-12-14 23:50:16,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:50:16,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:16,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:16,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:16,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:28,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:28,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 246 states and 390 transitions. [2022-12-14 23:50:28,741 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 390 transitions. [2022-12-14 23:50:28,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:50:28,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:28,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:28,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:29,044 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:39,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:39,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 238 states and 373 transitions. [2022-12-14 23:50:39,629 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 373 transitions. [2022-12-14 23:50:39,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:50:39,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:39,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:39,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:41,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:47,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:47,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 238 states and 371 transitions. [2022-12-14 23:50:47,728 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 371 transitions. [2022-12-14 23:50:47,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:50:47,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:47,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:47,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:51,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:12,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:12,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 226 states and 353 transitions. [2022-12-14 23:51:12,460 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 353 transitions. [2022-12-14 23:51:12,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:51:12,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:12,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:12,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:13,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:51:19,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:51:19,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 200 states and 306 transitions. [2022-12-14 23:51:19,139 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 306 transitions. [2022-12-14 23:51:19,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:51:19,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:51:19,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:51:19,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:51:41,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.