./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a9630-0415-4f01-9608-713a10353e2e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a9630-0415-4f01-9608-713a10353e2e/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_916a9630-0415-4f01-9608-713a10353e2e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a9630-0415-4f01-9608-713a10353e2e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a9630-0415-4f01-9608-713a10353e2e/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_916a9630-0415-4f01-9608-713a10353e2e/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 92ab77284c41e8949aa8a67882902909eedb25047f32a3303bcd08767adce507 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:56:11,493 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:56:11,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:56:11,512 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:56:11,513 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:56:11,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:56:11,515 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:56:11,516 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:56:11,517 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:56:11,518 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:56:11,519 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:56:11,520 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:56:11,520 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:56:11,521 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:56:11,522 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:56:11,523 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:56:11,524 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:56:11,525 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:56:11,526 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:56:11,528 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:56:11,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:56:11,530 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:56:11,531 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:56:11,532 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:56:11,535 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:56:11,535 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:56:11,536 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:56:11,536 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:56:11,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:56:11,538 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:56:11,538 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:56:11,539 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:56:11,539 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:56:11,540 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:56:11,541 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:56:11,541 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:56:11,541 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:56:11,542 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:56:11,542 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:56:11,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:56:11,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:56:11,544 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a9630-0415-4f01-9608-713a10353e2e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 22:56:11,568 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:56:11,568 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:56:11,573 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:56:11,573 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:56:11,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:56:11,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:56:11,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:56:11,574 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:56:11,574 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:56:11,575 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:56:11,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:56:11,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:56:11,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:56:11,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:56:11,575 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:56:11,576 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:56:11,576 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:56:11,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:56:11,576 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:56:11,576 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:56:11,576 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:56:11,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:56:11,577 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:56:11,577 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:56:11,577 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:56:11,577 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:56:11,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:56:11,578 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:56:11,578 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_916a9630-0415-4f01-9608-713a10353e2e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a9630-0415-4f01-9608-713a10353e2e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92ab77284c41e8949aa8a67882902909eedb25047f32a3303bcd08767adce507 [2022-12-14 22:56:11,759 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:56:11,775 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:56:11,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:56:11,778 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:56:11,778 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:56:11,779 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a9630-0415-4f01-9608-713a10353e2e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2022-12-14 22:56:14,363 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:56:14,753 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:56:14,753 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2022-12-14 22:56:14,783 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a9630-0415-4f01-9608-713a10353e2e/bin/ukojak-rkRKPMF4O4/data/23d659d76/dc6f44170d0d4292aeb143f979f1d9a7/FLAG1738528f9 [2022-12-14 22:56:14,794 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a9630-0415-4f01-9608-713a10353e2e/bin/ukojak-rkRKPMF4O4/data/23d659d76/dc6f44170d0d4292aeb143f979f1d9a7 [2022-12-14 22:56:14,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:56:14,797 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:56:14,798 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:56:14,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:56:14,801 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:56:14,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:56:14" (1/1) ... [2022-12-14 22:56:14,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f51a326 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:14, skipping insertion in model container [2022-12-14 22:56:14,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:56:14" (1/1) ... [2022-12-14 22:56:14,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:56:14,971 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:56:15,347 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[26799,26812] [2022-12-14 22:56:15,369 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[33129,33142] [2022-12-14 22:56:15,424 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[57661,57674] [2022-12-14 22:56:15,442 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[65696,65709] [2022-12-14 22:56:15,454 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[71499,71512] [2022-12-14 22:56:15,476 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[82182,82195] [2022-12-14 22:56:15,491 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[90107,90120] [2022-12-14 22:56:15,505 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[97295,97308] [2022-12-14 22:56:15,573 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[131822,131835] [2022-12-14 22:56:15,579 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[134930,134943] [2022-12-14 22:56:15,596 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[142923,142936] [2022-12-14 22:56:15,609 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[148707,148720] [2022-12-14 22:56:15,647 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[171333,171346] [2022-12-14 22:56:15,696 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[199069,199082] [2022-12-14 22:56:15,741 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[225502,225515] [2022-12-14 22:56:15,784 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[252663,252676] [2022-12-14 22:56:15,831 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[283670,283683] [2022-12-14 22:56:16,008 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:56:16,022 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:56:16,081 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[26799,26812] [2022-12-14 22:56:16,092 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[33129,33142] [2022-12-14 22:56:16,129 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[57661,57674] [2022-12-14 22:56:16,141 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[65696,65709] [2022-12-14 22:56:16,151 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[71499,71512] [2022-12-14 22:56:16,168 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[82182,82195] [2022-12-14 22:56:16,180 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[90107,90120] [2022-12-14 22:56:16,191 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[97295,97308] [2022-12-14 22:56:16,239 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[131822,131835] [2022-12-14 22:56:16,244 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[134930,134943] [2022-12-14 22:56:16,257 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[142923,142936] [2022-12-14 22:56:16,266 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[148707,148720] [2022-12-14 22:56:16,298 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[171333,171346] [2022-12-14 22:56:16,337 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[199069,199082] [2022-12-14 22:56:16,374 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[225502,225515] [2022-12-14 22:56:16,422 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[252663,252676] [2022-12-14 22:56:16,463 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_916a9630-0415-4f01-9608-713a10353e2e/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[283670,283683] [2022-12-14 22:56:16,598 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:56:16,616 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:56:16,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:16 WrapperNode [2022-12-14 22:56:16,616 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:56:16,617 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:56:16,617 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:56:16,617 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:56:16,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:16" (1/1) ... [2022-12-14 22:56:16,662 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:16" (1/1) ... [2022-12-14 22:56:16,806 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 16771 [2022-12-14 22:56:16,806 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:56:16,806 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:56:16,807 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:56:16,807 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:56:16,813 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:16" (1/1) ... [2022-12-14 22:56:16,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:16" (1/1) ... [2022-12-14 22:56:16,838 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:16" (1/1) ... [2022-12-14 22:56:16,838 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:16" (1/1) ... [2022-12-14 22:56:16,923 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:16" (1/1) ... [2022-12-14 22:56:16,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:16" (1/1) ... [2022-12-14 22:56:16,975 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:16" (1/1) ... [2022-12-14 22:56:16,997 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:16" (1/1) ... [2022-12-14 22:56:17,032 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:56:17,033 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:56:17,033 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:56:17,034 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:56:17,034 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:16" (1/1) ... [2022-12-14 22:56:17,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:56:17,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a9630-0415-4f01-9608-713a10353e2e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:56:17,059 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a9630-0415-4f01-9608-713a10353e2e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:56:17,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_916a9630-0415-4f01-9608-713a10353e2e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:56:17,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:56:17,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:56:17,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:56:17,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:56:17,410 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:56:17,411 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:56:21,957 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:56:22,895 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:56:22,895 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:56:22,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:56:22 BoogieIcfgContainer [2022-12-14 22:56:22,900 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:56:22,900 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:56:22,901 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:56:22,910 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:56:22,910 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:56:22" (1/1) ... [2022-12-14 22:56:22,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:56:22,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:22,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6123 states to 3362 states and 6123 transitions. [2022-12-14 22:56:22,998 INFO L276 IsEmpty]: Start isEmpty. Operand 3362 states and 6123 transitions. [2022-12-14 22:56:23,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 22:56:23,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:23,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:23,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:23,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:23,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:23,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5726 states to 3154 states and 5726 transitions. [2022-12-14 22:56:23,552 INFO L276 IsEmpty]: Start isEmpty. Operand 3154 states and 5726 transitions. [2022-12-14 22:56:23,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 22:56:23,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:23,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:23,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:23,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:24,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:24,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4919 states to 2729 states and 4919 transitions. [2022-12-14 22:56:24,005 INFO L276 IsEmpty]: Start isEmpty. Operand 2729 states and 4919 transitions. [2022-12-14 22:56:24,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:56:24,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:24,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:24,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:24,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:24,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:24,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4925 states to 2733 states and 4925 transitions. [2022-12-14 22:56:24,153 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 4925 transitions. [2022-12-14 22:56:24,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:56:24,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:24,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:24,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:24,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:24,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:24,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4949 states to 2746 states and 4949 transitions. [2022-12-14 22:56:24,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 4949 transitions. [2022-12-14 22:56:24,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:56:24,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:24,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:24,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:24,900 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 22:56:25,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:25,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4965 states to 2755 states and 4965 transitions. [2022-12-14 22:56:25,642 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 4965 transitions. [2022-12-14 22:56:25,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:56:25,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:25,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:25,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:26,080 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 22:56:27,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:27,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5013 states to 2779 states and 5013 transitions. [2022-12-14 22:56:27,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2779 states and 5013 transitions. [2022-12-14 22:56:27,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:56:27,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:27,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:27,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:28,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:30,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:30,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5051 states to 2799 states and 5051 transitions. [2022-12-14 22:56:30,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2799 states and 5051 transitions. [2022-12-14 22:56:30,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:56:30,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:30,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:31,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:31,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:33,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:33,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5059 states to 2803 states and 5059 transitions. [2022-12-14 22:56:33,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2803 states and 5059 transitions. [2022-12-14 22:56:33,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:56:33,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:33,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:33,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:33,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:35,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:35,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 2391 states and 4285 transitions. [2022-12-14 22:56:35,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2391 states and 4285 transitions. [2022-12-14 22:56:35,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:56:35,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:35,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:35,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:36,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:42,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:42,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4332 states to 2415 states and 4332 transitions. [2022-12-14 22:56:42,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 4332 transitions. [2022-12-14 22:56:42,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:56:42,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:42,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:42,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:42,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:45,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:45,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4347 states to 2423 states and 4347 transitions. [2022-12-14 22:56:45,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 4347 transitions. [2022-12-14 22:56:45,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:56:45,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:45,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:45,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:46,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:53,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:53,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4402 states to 2450 states and 4402 transitions. [2022-12-14 22:56:53,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2450 states and 4402 transitions. [2022-12-14 22:56:53,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:56:53,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:53,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:55,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:05,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:05,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4438 states to 2468 states and 4438 transitions. [2022-12-14 22:57:05,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 4438 transitions. [2022-12-14 22:57:05,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:57:05,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:05,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:05,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:05,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:11,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4445 states to 2472 states and 4445 transitions. [2022-12-14 22:57:11,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2472 states and 4445 transitions. [2022-12-14 22:57:11,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:57:11,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:13,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:13,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 2092 states and 3735 transitions. [2022-12-14 22:57:13,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 3735 transitions. [2022-12-14 22:57:13,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:57:13,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:13,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:13,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:16,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:26,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:26,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3729 states to 2088 states and 3729 transitions. [2022-12-14 22:57:26,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 3729 transitions. [2022-12-14 22:57:26,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:57:26,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:26,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:26,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:26,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:28,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:28,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3454 states to 1936 states and 3454 transitions. [2022-12-14 22:57:28,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3454 transitions. [2022-12-14 22:57:28,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:57:28,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:28,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:28,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:30,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:50,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:50,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3388 states to 1896 states and 3388 transitions. [2022-12-14 22:57:50,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3388 transitions. [2022-12-14 22:57:50,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:57:50,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:50,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:50,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:50,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:00,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:00,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 1843 states and 3296 transitions. [2022-12-14 22:58:00,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 3296 transitions. [2022-12-14 22:58:00,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:58:00,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:00,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:00,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:01,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:08,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:08,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3295 states to 1843 states and 3295 transitions. [2022-12-14 22:58:08,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 3295 transitions. [2022-12-14 22:58:08,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:58:08,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:08,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:08,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:08,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:12,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:12,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 1843 states and 3293 transitions. [2022-12-14 22:58:12,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 3293 transitions. [2022-12-14 22:58:12,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:58:12,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:12,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:12,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:14,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:35,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:35,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3307 states to 1851 states and 3307 transitions. [2022-12-14 22:58:35,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 3307 transitions. [2022-12-14 22:58:35,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:58:35,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:35,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:35,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:36,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:39,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:39,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3311 states to 1854 states and 3311 transitions. [2022-12-14 22:58:39,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 3311 transitions. [2022-12-14 22:58:39,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:58:39,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:39,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:39,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:43,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:11,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:11,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3323 states to 1860 states and 3323 transitions. [2022-12-14 22:59:11,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3323 transitions. [2022-12-14 22:59:11,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:59:11,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:11,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:11,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:11,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:22,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:22,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 1860 states and 3322 transitions. [2022-12-14 22:59:22,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3322 transitions. [2022-12-14 22:59:22,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:59:22,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:22,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:22,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:23,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:38,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:38,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3320 states to 1860 states and 3320 transitions. [2022-12-14 22:59:38,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 3320 transitions. [2022-12-14 22:59:38,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:59:38,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:38,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:38,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:39,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:53,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:53,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3334 states to 1869 states and 3334 transitions. [2022-12-14 22:59:53,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 3334 transitions. [2022-12-14 22:59:53,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:59:53,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:53,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:53,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:53,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:58,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:58,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3339 states to 1873 states and 3339 transitions. [2022-12-14 22:59:58,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3339 transitions. [2022-12-14 22:59:58,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 22:59:58,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:58,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:58,584 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 23:00:18,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:18,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3338 states to 1873 states and 3338 transitions. [2022-12-14 23:00:18,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3338 transitions. [2022-12-14 23:00:18,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:00:18,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:18,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:18,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:18,865 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 23:00:23,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:23,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3136 states to 1759 states and 3136 transitions. [2022-12-14 23:00:23,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 3136 transitions. [2022-12-14 23:00:23,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:00:23,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:23,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:23,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:24,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:42,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:42,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 1758 states and 3133 transitions. [2022-12-14 23:00:42,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 3133 transitions. [2022-12-14 23:00:42,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:00:42,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:42,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:43,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:47,662 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 23:01:37,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:37,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3102 states to 1738 states and 3102 transitions. [2022-12-14 23:01:37,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3102 transitions. [2022-12-14 23:01:37,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 23:01:37,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:37,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:37,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:38,073 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 23:02:07,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:07,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 1738 states and 3101 transitions. [2022-12-14 23:02:07,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3101 transitions. [2022-12-14 23:02:07,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:02:07,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:07,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:07,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:09,339 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 23:02:11,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:11,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3100 states to 1738 states and 3100 transitions. [2022-12-14 23:02:11,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3100 transitions. [2022-12-14 23:02:11,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:02:11,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:11,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:11,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:12,017 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 23:02:15,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:15,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3099 states to 1738 states and 3099 transitions. [2022-12-14 23:02:15,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3099 transitions. [2022-12-14 23:02:15,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:02:15,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:15,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:15,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:15,972 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 23:02:20,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:20,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3097 states to 1738 states and 3097 transitions. [2022-12-14 23:02:20,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 3097 transitions. [2022-12-14 23:02:20,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:02:20,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:20,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:20,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:21,006 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 23:02:21,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:21,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3082 states to 1730 states and 3082 transitions. [2022-12-14 23:02:21,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 3082 transitions. [2022-12-14 23:02:21,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:02:21,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:21,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:21,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:21,269 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 23:02:21,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:21,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3077 states to 1727 states and 3077 transitions. [2022-12-14 23:02:21,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 3077 transitions. [2022-12-14 23:02:21,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:02:21,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:21,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:21,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:21,425 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 23:02:27,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:27,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1543 states and 2721 transitions. [2022-12-14 23:02:27,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2721 transitions. [2022-12-14 23:02:27,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:02:27,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:27,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:27,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:27,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:02:34,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:34,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 1543 states and 2720 transitions. [2022-12-14 23:02:34,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2720 transitions. [2022-12-14 23:02:34,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:02:34,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:34,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:34,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:34,208 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 23:02:43,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:43,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 1543 states and 2719 transitions. [2022-12-14 23:02:43,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2719 transitions. [2022-12-14 23:02:43,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:02:43,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:43,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:43,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:43,804 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 23:02:48,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:48,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1543 states and 2718 transitions. [2022-12-14 23:02:48,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2718 transitions. [2022-12-14 23:02:48,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:02:48,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:48,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:48,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:48,975 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 23:02:52,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:52,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 1544 states and 2719 transitions. [2022-12-14 23:02:52,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2719 transitions. [2022-12-14 23:02:52,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:02:52,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:52,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:52,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:52,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:02:52,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:52,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1540 states and 2713 transitions. [2022-12-14 23:02:52,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2713 transitions. [2022-12-14 23:02:52,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:02:52,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:52,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:52,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:52,826 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 23:03:02,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:02,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1555 states and 2742 transitions. [2022-12-14 23:03:02,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2742 transitions. [2022-12-14 23:03:02,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:03:02,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:02,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:02,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:02,125 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 23:03:05,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:05,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 1569 states and 2771 transitions. [2022-12-14 23:03:05,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2771 transitions. [2022-12-14 23:03:05,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:03:05,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:05,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:05,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:05,058 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 23:03:05,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:05,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 1583 states and 2799 transitions. [2022-12-14 23:03:05,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1583 states and 2799 transitions. [2022-12-14 23:03:05,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:03:05,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:05,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:05,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:11,867 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 23:04:42,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:42,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2817 states to 1595 states and 2817 transitions. [2022-12-14 23:04:42,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2817 transitions. [2022-12-14 23:04:42,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:04:42,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:42,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:43,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:48,741 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 23:06:19,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:19,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 1607 states and 2835 transitions. [2022-12-14 23:06:19,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2835 transitions. [2022-12-14 23:06:19,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:06:19,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:19,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:20,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:06:22,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:22,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 1597 states and 2819 transitions. [2022-12-14 23:06:22,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2819 transitions. [2022-12-14 23:06:22,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:06:22,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:22,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:22,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:22,473 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 23:06:25,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:25,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 1612 states and 2850 transitions. [2022-12-14 23:06:25,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2850 transitions. [2022-12-14 23:06:25,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:06:25,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:25,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:25,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:25,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:06:36,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:36,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2879 states to 1626 states and 2879 transitions. [2022-12-14 23:06:36,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2879 transitions. [2022-12-14 23:06:36,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:06:36,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:36,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:37,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:37,048 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 23:06:37,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:37,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2880 states to 1627 states and 2880 transitions. [2022-12-14 23:06:37,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2880 transitions. [2022-12-14 23:06:37,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:06:37,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:37,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:37,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:37,121 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 23:06:37,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:37,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 1642 states and 2909 transitions. [2022-12-14 23:06:37,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2909 transitions. [2022-12-14 23:06:37,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:06:37,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:37,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:37,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:37,232 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 23:06:45,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:45,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2791 states to 1580 states and 2791 transitions. [2022-12-14 23:06:45,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1580 states and 2791 transitions. [2022-12-14 23:06:45,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:06:45,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:45,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:45,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:45,577 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 23:06:45,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:45,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 1574 states and 2778 transitions. [2022-12-14 23:06:45,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2778 transitions. [2022-12-14 23:06:45,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:06:45,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:45,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:45,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:45,677 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 23:06:45,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:45,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2777 states to 1574 states and 2777 transitions. [2022-12-14 23:06:45,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2777 transitions. [2022-12-14 23:06:45,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:06:45,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:45,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:45,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:45,755 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 23:06:45,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:45,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2791 states to 1581 states and 2791 transitions. [2022-12-14 23:06:45,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2791 transitions. [2022-12-14 23:06:45,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:06:45,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:45,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:45,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:45,835 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 23:06:45,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:45,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2820 states to 1595 states and 2820 transitions. [2022-12-14 23:06:45,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2820 transitions. [2022-12-14 23:06:45,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:06:45,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:45,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:45,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:49,139 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 23:07:07,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:07,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 1607 states and 2844 transitions. [2022-12-14 23:07:07,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2844 transitions. [2022-12-14 23:07:07,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:07:07,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:07,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:07,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:09,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:07:27,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:27,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 1607 states and 2843 transitions. [2022-12-14 23:07:27,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2843 transitions. [2022-12-14 23:07:27,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:07:27,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:27,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:27,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:34,146 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 23:08:54,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:54,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 1570 states and 2787 transitions. [2022-12-14 23:08:54,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2787 transitions. [2022-12-14 23:08:54,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:08:54,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:54,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:54,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:56,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:08:58,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:58,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 1577 states and 2799 transitions. [2022-12-14 23:08:58,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2799 transitions. [2022-12-14 23:08:58,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:08:58,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:58,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:58,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:02,886 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 23:09:54,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:54,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2711 states to 1519 states and 2711 transitions. [2022-12-14 23:09:54,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2711 transitions. [2022-12-14 23:09:54,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:09:54,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:54,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:54,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:54,257 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 23:09:54,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:54,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1520 states and 2712 transitions. [2022-12-14 23:09:54,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2712 transitions. [2022-12-14 23:09:54,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:09:54,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:54,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:54,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:54,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:09:54,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:54,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 1521 states and 2713 transitions. [2022-12-14 23:09:54,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2713 transitions. [2022-12-14 23:09:54,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:09:54,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:54,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:54,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:54,407 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 23:09:55,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:55,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 1536 states and 2743 transitions. [2022-12-14 23:09:55,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2743 transitions. [2022-12-14 23:09:55,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:09:55,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:55,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:55,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:55,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.