./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f744e99c-6188-4d93-9326-e2df1068cfe8/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f744e99c-6188-4d93-9326-e2df1068cfe8/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f744e99c-6188-4d93-9326-e2df1068cfe8/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f744e99c-6188-4d93-9326-e2df1068cfe8/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f744e99c-6188-4d93-9326-e2df1068cfe8/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f744e99c-6188-4d93-9326-e2df1068cfe8/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --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 bf3e653d470f38ca10e6f2ef710928478301c2e1b39e054d852fd4b90e26a334 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:59:22,721 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:59:22,784 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f744e99c-6188-4d93-9326-e2df1068cfe8/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 01:59:22,789 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:59:22,789 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:59:22,810 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:59:22,811 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:59:22,812 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:59:22,813 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:59:22,813 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:59:22,814 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:59:22,814 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:59:22,815 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 01:59:22,815 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:59:22,816 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 01:59:22,816 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:59:22,817 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:59:22,817 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:59:22,818 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:59:22,818 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 01:59:22,819 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:59:22,822 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:59:22,823 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:59:22,823 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:59:22,823 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:59:22,824 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:59:22,825 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:59:22,825 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:59:22,825 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:59:22,826 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:59:22,826 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:59:22,826 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:59:22,827 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:59:22,827 INFO L153 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_f744e99c-6188-4d93-9326-e2df1068cfe8/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f744e99c-6188-4d93-9326-e2df1068cfe8/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf3e653d470f38ca10e6f2ef710928478301c2e1b39e054d852fd4b90e26a334 [2023-12-03 01:59:23,024 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:59:23,045 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:59:23,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:59:23,049 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:59:23,050 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:59:23,051 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f744e99c-6188-4d93-9326-e2df1068cfe8/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2023-12-03 01:59:25,841 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:59:26,284 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:59:26,284 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2023-12-03 01:59:26,327 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f744e99c-6188-4d93-9326-e2df1068cfe8/bin/ukojak-verify-Qdu7aM0XO9/data/b89536be3/4d276f2f80674a5685638091349ae2bb/FLAG77b200ac4 [2023-12-03 01:59:26,342 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f744e99c-6188-4d93-9326-e2df1068cfe8/bin/ukojak-verify-Qdu7aM0XO9/data/b89536be3/4d276f2f80674a5685638091349ae2bb [2023-12-03 01:59:26,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:59:26,346 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:59:26,347 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:59:26,347 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:59:26,352 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:59:26,352 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:59:26" (1/1) ... [2023-12-03 01:59:26,354 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f4d9a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:26, skipping insertion in model container [2023-12-03 01:59:26,354 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:59:26" (1/1) ... [2023-12-03 01:59:26,552 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:59:27,141 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[69564,69577] [2023-12-03 01:59:27,239 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[101232,101245] [2023-12-03 01:59:27,284 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[117050,117063] [2023-12-03 01:59:27,325 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[124955,124968] [2023-12-03 01:59:27,341 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[128881,128894] [2023-12-03 01:59:27,356 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[132623,132636] [2023-12-03 01:59:27,465 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[163781,163794] [2023-12-03 01:59:27,520 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[179384,179397] [2023-12-03 01:59:27,549 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[187284,187297] [2023-12-03 01:59:27,564 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[191205,191218] [2023-12-03 01:59:27,579 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[194942,194955] [2023-12-03 01:59:27,637 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[211727,211740] [2023-12-03 01:59:27,664 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[219627,219640] [2023-12-03 01:59:27,679 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[223548,223561] [2023-12-03 01:59:27,693 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[227285,227298] [2023-12-03 01:59:27,710 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[231785,231798] [2023-12-03 01:59:27,725 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[235573,235586] [2023-12-03 01:59:27,740 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[239494,239507] [2023-12-03 01:59:27,755 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[243231,243244] [2023-12-03 01:59:27,770 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[247352,247365] [2023-12-03 01:59:27,785 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[251105,251118] [2023-12-03 01:59:27,800 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[255022,255035] [2023-12-03 01:59:27,854 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:59:27,872 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:59:28,141 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[69564,69577] [2023-12-03 01:59:28,215 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[101232,101245] [2023-12-03 01:59:28,253 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[117050,117063] [2023-12-03 01:59:28,272 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[124955,124968] [2023-12-03 01:59:28,282 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[128881,128894] [2023-12-03 01:59:28,291 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[132623,132636] [2023-12-03 01:59:28,353 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[163781,163794] [2023-12-03 01:59:28,385 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[179384,179397] [2023-12-03 01:59:28,402 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[187284,187297] [2023-12-03 01:59:28,411 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[191205,191218] [2023-12-03 01:59:28,420 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[194942,194955] [2023-12-03 01:59:28,455 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[211727,211740] [2023-12-03 01:59:28,473 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[219627,219640] [2023-12-03 01:59:28,482 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[223548,223561] [2023-12-03 01:59:28,512 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[227285,227298] [2023-12-03 01:59:28,522 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[231785,231798] [2023-12-03 01:59:28,531 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[235573,235586] [2023-12-03 01:59:28,541 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[239494,239507] [2023-12-03 01:59:28,550 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[243231,243244] [2023-12-03 01:59:28,559 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[247352,247365] [2023-12-03 01:59:28,569 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[251105,251118] [2023-12-03 01:59:28,578 WARN L240 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_f744e99c-6188-4d93-9326-e2df1068cfe8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.6.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c[255022,255035] [2023-12-03 01:59:28,602 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:59:28,624 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:59:28,625 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:28 WrapperNode [2023-12-03 01:59:28,625 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:59:28,626 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:59:28,626 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:59:28,626 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:59:28,631 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:28" (1/1) ... [2023-12-03 01:59:28,675 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:28" (1/1) ... [2023-12-03 01:59:28,807 INFO L138 Inliner]: procedures = 26, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 12229 [2023-12-03 01:59:28,808 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:59:28,808 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:59:28,808 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:59:28,808 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:59:28,817 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:28" (1/1) ... [2023-12-03 01:59:28,817 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:28" (1/1) ... [2023-12-03 01:59:28,881 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:28" (1/1) ... [2023-12-03 01:59:28,882 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:28" (1/1) ... [2023-12-03 01:59:28,978 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:28" (1/1) ... [2023-12-03 01:59:29,011 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:28" (1/1) ... [2023-12-03 01:59:29,027 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:28" (1/1) ... [2023-12-03 01:59:29,045 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:28" (1/1) ... [2023-12-03 01:59:29,088 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:59:29,089 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:59:29,089 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:59:29,089 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:59:29,090 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:59:28" (1/1) ... [2023-12-03 01:59:29,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:59:29,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f744e99c-6188-4d93-9326-e2df1068cfe8/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:59:29,119 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f744e99c-6188-4d93-9326-e2df1068cfe8/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:59:29,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f744e99c-6188-4d93-9326-e2df1068cfe8/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:59:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:59:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:59:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:59:29,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:59:29,431 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:59:29,433 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:59:34,303 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:59:34,597 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:59:34,597 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 01:59:34,600 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:59:34 BoogieIcfgContainer [2023-12-03 01:59:34,600 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:59:34,601 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:59:34,601 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:59:34,611 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:59:34,611 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:59:34" (1/1) ... [2023-12-03 01:59:34,620 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:59:34,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:34,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4171 states to 2311 states and 4171 transitions. [2023-12-03 01:59:34,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 4171 transitions. [2023-12-03 01:59:34,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 01:59:34,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:34,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:34,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:35,278 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:59:35,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:35,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3799 states to 2114 states and 3799 transitions. [2023-12-03 01:59:35,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 3799 transitions. [2023-12-03 01:59:35,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 01:59:35,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:35,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:35,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:35,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:59:35,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:35,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3459 states to 1933 states and 3459 transitions. [2023-12-03 01:59:35,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3459 transitions. [2023-12-03 01:59:35,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 01:59:35,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:35,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:35,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:35,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:59:36,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:36,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3441 states to 1925 states and 3441 transitions. [2023-12-03 01:59:36,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3441 transitions. [2023-12-03 01:59:36,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 01:59:36,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:36,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:36,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:36,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:59:37,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:37,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2325 states to 1336 states and 2325 transitions. [2023-12-03 01:59:37,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2325 transitions. [2023-12-03 01:59:37,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 01:59:37,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:37,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:37,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:37,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:59:37,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:37,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1328 states and 2308 transitions. [2023-12-03 01:59:37,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2308 transitions. [2023-12-03 01:59:37,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 01:59:37,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:37,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:37,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:37,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:59:37,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:37,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2291 states to 1320 states and 2291 transitions. [2023-12-03 01:59:37,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2291 transitions. [2023-12-03 01:59:37,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 01:59:37,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:37,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:37,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:37,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:59:37,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:37,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1312 states and 2273 transitions. [2023-12-03 01:59:37,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2273 transitions. [2023-12-03 01:59:37,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 01:59:37,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:37,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:37,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:38,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:59:39,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:39,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1152 states and 1980 transitions. [2023-12-03 01:59:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1980 transitions. [2023-12-03 01:59:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 01:59:39,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:39,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:39,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:39,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:59:39,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:39,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1144 states and 1963 transitions. [2023-12-03 01:59:39,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1963 transitions. [2023-12-03 01:59:39,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 01:59:39,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:39,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:39,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:39,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:59:39,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:39,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1136 states and 1946 transitions. [2023-12-03 01:59:39,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1946 transitions. [2023-12-03 01:59:39,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 01:59:39,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:39,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:39,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:40,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:59:41,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:41,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 871 states and 1476 transitions. [2023-12-03 01:59:41,420 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1476 transitions. [2023-12-03 01:59:41,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 01:59:41,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:41,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:41,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:41,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:59:41,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:41,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 863 states and 1459 transitions. [2023-12-03 01:59:41,633 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1459 transitions. [2023-12-03 01:59:41,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-12-03 01:59:41,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:41,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:41,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:41,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:59:43,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:43,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 604 states and 1002 transitions. [2023-12-03 01:59:43,984 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1002 transitions. [2023-12-03 01:59:43,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 01:59:43,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:43,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:44,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:45,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 01:59:52,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:59:52,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 614 states and 1020 transitions. [2023-12-03 01:59:52,411 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1020 transitions. [2023-12-03 01:59:52,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 01:59:52,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:59:52,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:59:52,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:59:53,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:00:04,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:04,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 614 states and 1019 transitions. [2023-12-03 02:00:04,803 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1019 transitions. [2023-12-03 02:00:04,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:00:04,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:04,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:04,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:06,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:00:19,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:19,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 614 states and 1017 transitions. [2023-12-03 02:00:19,330 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1017 transitions. [2023-12-03 02:00:19,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 02:00:19,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:19,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:19,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:20,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:00:38,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:38,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 614 states and 1016 transitions. [2023-12-03 02:00:38,603 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1016 transitions. [2023-12-03 02:00:38,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:00:38,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:38,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:38,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:39,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:00:43,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:00:43,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 629 states and 1043 transitions. [2023-12-03 02:00:43,691 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1043 transitions. [2023-12-03 02:00:43,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:00:43,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:00:43,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:00:43,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:00:45,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:01:08,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:08,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 647 states and 1077 transitions. [2023-12-03 02:01:08,754 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1077 transitions. [2023-12-03 02:01:08,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:01:08,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:08,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:08,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:09,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:01:11,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:11,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 647 states and 1075 transitions. [2023-12-03 02:01:11,275 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1075 transitions. [2023-12-03 02:01:11,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:01:11,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:11,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:11,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:12,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:01:12,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:12,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 657 states and 1092 transitions. [2023-12-03 02:01:12,886 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1092 transitions. [2023-12-03 02:01:12,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:01:12,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:12,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:12,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:14,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:01:16,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:16,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 657 states and 1090 transitions. [2023-12-03 02:01:16,745 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1090 transitions. [2023-12-03 02:01:16,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:01:16,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:16,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:16,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:17,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:01:20,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:20,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 652 states and 1077 transitions. [2023-12-03 02:01:20,160 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1077 transitions. [2023-12-03 02:01:20,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:01:20,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:20,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:20,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:20,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:01:21,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:21,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 651 states and 1073 transitions. [2023-12-03 02:01:21,055 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1073 transitions. [2023-12-03 02:01:21,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:01:21,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:21,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:21,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:21,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:01:21,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:21,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 644 states and 1059 transitions. [2023-12-03 02:01:21,324 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1059 transitions. [2023-12-03 02:01:21,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:01:21,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:21,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:21,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:24,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:01:46,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:46,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 644 states and 1058 transitions. [2023-12-03 02:01:46,712 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1058 transitions. [2023-12-03 02:01:46,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 02:01:46,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:46,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:46,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:46,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:01:47,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:47,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 636 states and 1043 transitions. [2023-12-03 02:01:47,047 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1043 transitions. [2023-12-03 02:01:47,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:01:47,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:47,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:47,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:47,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:01:47,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:01:47,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 629 states and 1029 transitions. [2023-12-03 02:01:47,352 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1029 transitions. [2023-12-03 02:01:47,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:01:47,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:01:47,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:01:47,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:01:49,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:02:26,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:26,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 642 states and 1050 transitions. [2023-12-03 02:02:26,875 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1050 transitions. [2023-12-03 02:02:26,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:02:26,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:26,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:26,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:27,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:02:30,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:30,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 645 states and 1053 transitions. [2023-12-03 02:02:30,202 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1053 transitions. [2023-12-03 02:02:30,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:02:30,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:30,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:30,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:31,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:02:34,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:34,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 645 states and 1052 transitions. [2023-12-03 02:02:34,104 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1052 transitions. [2023-12-03 02:02:34,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:02:34,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:34,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:34,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:34,663 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:02:35,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:35,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 648 states and 1057 transitions. [2023-12-03 02:02:35,742 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1057 transitions. [2023-12-03 02:02:35,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:02:35,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:35,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:35,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:35,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:02:36,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:36,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 649 states and 1058 transitions. [2023-12-03 02:02:36,062 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1058 transitions. [2023-12-03 02:02:36,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:02:36,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:36,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:36,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:36,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:02:39,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:39,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 657 states and 1069 transitions. [2023-12-03 02:02:39,980 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1069 transitions. [2023-12-03 02:02:39,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:02:39,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:39,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:40,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:40,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:02:42,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:42,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 660 states and 1073 transitions. [2023-12-03 02:02:42,178 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1073 transitions. [2023-12-03 02:02:42,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:02:42,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:42,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:42,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:42,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:02:46,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:46,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 667 states and 1083 transitions. [2023-12-03 02:02:46,103 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1083 transitions. [2023-12-03 02:02:46,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:02:46,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:46,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:46,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:46,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:02:47,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:47,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 666 states and 1080 transitions. [2023-12-03 02:02:47,138 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1080 transitions. [2023-12-03 02:02:47,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:02:47,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:47,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:47,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:47,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:02:54,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:02:54,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 638 states and 1031 transitions. [2023-12-03 02:02:54,662 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1031 transitions. [2023-12-03 02:02:54,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:02:54,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:02:54,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:02:54,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:02:55,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:03:02,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:02,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 650 states and 1050 transitions. [2023-12-03 02:03:02,159 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1050 transitions. [2023-12-03 02:03:02,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:03:02,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:02,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:02,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:02,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:03:03,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:03,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 656 states and 1059 transitions. [2023-12-03 02:03:03,269 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1059 transitions. [2023-12-03 02:03:03,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:03:03,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:03,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:03,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:03,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:03:05,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:05,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 652 states and 1052 transitions. [2023-12-03 02:03:05,575 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1052 transitions. [2023-12-03 02:03:05,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:03:05,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:05,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:05,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:06,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:03:09,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:09,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 647 states and 1043 transitions. [2023-12-03 02:03:09,412 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1043 transitions. [2023-12-03 02:03:09,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:03:09,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:09,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:10,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:03:13,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:13,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 647 states and 1042 transitions. [2023-12-03 02:03:13,124 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1042 transitions. [2023-12-03 02:03:13,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:03:13,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:13,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:13,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:13,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:03:18,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:18,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 654 states and 1053 transitions. [2023-12-03 02:03:18,042 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1053 transitions. [2023-12-03 02:03:18,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:03:18,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:18,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:18,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:18,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:03:19,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:19,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 653 states and 1050 transitions. [2023-12-03 02:03:19,201 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1050 transitions. [2023-12-03 02:03:19,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:03:19,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:19,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:19,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:19,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:03:20,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:20,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 653 states and 1049 transitions. [2023-12-03 02:03:20,289 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1049 transitions. [2023-12-03 02:03:20,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 02:03:20,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:20,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:20,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:20,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:03:24,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:24,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 656 states and 1052 transitions. [2023-12-03 02:03:24,137 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1052 transitions. [2023-12-03 02:03:24,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 02:03:24,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:24,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:24,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:24,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:03:24,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:03:24,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 652 states and 1045 transitions. [2023-12-03 02:03:24,414 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1045 transitions. [2023-12-03 02:03:24,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 02:03:24,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:03:24,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:03:24,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:03:30,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:04:26,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:04:26,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 651 states and 1042 transitions. [2023-12-03 02:04:26,692 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1042 transitions. [2023-12-03 02:04:26,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 02:04:26,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:04:26,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:04:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:04:27,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:04:30,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:04:30,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 654 states and 1046 transitions. [2023-12-03 02:04:30,906 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1046 transitions. [2023-12-03 02:04:30,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:04:30,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:04:30,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:04:30,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:04:33,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:12,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:12,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 654 states and 1045 transitions. [2023-12-03 02:05:12,129 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1045 transitions. [2023-12-03 02:05:12,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:12,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:12,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:12,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:15,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:15,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 654 states and 1044 transitions. [2023-12-03 02:05:15,177 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1044 transitions. [2023-12-03 02:05:15,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:15,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:15,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:15,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:15,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:18,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:18,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 654 states and 1042 transitions. [2023-12-03 02:05:18,251 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1042 transitions. [2023-12-03 02:05:18,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:18,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:18,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:18,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:19,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:20,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:20,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 655 states and 1043 transitions. [2023-12-03 02:05:20,908 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1043 transitions. [2023-12-03 02:05:20,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:20,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:20,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:20,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:21,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:24,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:24,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 655 states and 1042 transitions. [2023-12-03 02:05:24,439 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1042 transitions. [2023-12-03 02:05:24,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:24,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:24,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:24,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:24,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:24,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:24,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 656 states and 1043 transitions. [2023-12-03 02:05:24,743 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1043 transitions. [2023-12-03 02:05:24,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:24,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:24,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:24,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:25,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:26,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:26,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 652 states and 1036 transitions. [2023-12-03 02:05:26,225 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1036 transitions. [2023-12-03 02:05:26,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:26,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:26,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:26,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:26,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:29,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:29,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 648 states and 1029 transitions. [2023-12-03 02:05:29,228 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1029 transitions. [2023-12-03 02:05:29,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:29,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:29,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:29,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:29,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:29,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:29,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 649 states and 1030 transitions. [2023-12-03 02:05:29,545 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1030 transitions. [2023-12-03 02:05:29,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:29,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:29,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:29,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:30,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:32,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:32,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 649 states and 1029 transitions. [2023-12-03 02:05:32,403 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1029 transitions. [2023-12-03 02:05:32,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:32,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:32,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:32,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:32,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:32,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:32,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 650 states and 1030 transitions. [2023-12-03 02:05:32,878 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1030 transitions. [2023-12-03 02:05:32,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:32,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:32,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:32,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:33,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:34,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:34,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 646 states and 1023 transitions. [2023-12-03 02:05:34,307 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1023 transitions. [2023-12-03 02:05:34,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:34,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:34,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:34,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:34,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:37,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:37,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 642 states and 1016 transitions. [2023-12-03 02:05:37,347 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1016 transitions. [2023-12-03 02:05:37,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:37,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:37,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:37,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:37,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:39,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:39,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 643 states and 1017 transitions. [2023-12-03 02:05:39,379 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1017 transitions. [2023-12-03 02:05:39,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:39,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:39,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:39,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:39,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:39,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:39,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 644 states and 1018 transitions. [2023-12-03 02:05:39,727 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1018 transitions. [2023-12-03 02:05:39,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:39,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:39,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:39,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:40,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:41,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:41,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 640 states and 1011 transitions. [2023-12-03 02:05:41,051 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1011 transitions. [2023-12-03 02:05:41,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:41,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:41,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:41,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:41,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:44,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:44,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 636 states and 1004 transitions. [2023-12-03 02:05:44,300 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1004 transitions. [2023-12-03 02:05:44,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:44,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:44,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:44,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:44,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:44,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:44,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 637 states and 1005 transitions. [2023-12-03 02:05:44,598 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1005 transitions. [2023-12-03 02:05:44,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:44,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:44,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:44,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:45,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:47,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:47,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 637 states and 1004 transitions. [2023-12-03 02:05:47,742 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1004 transitions. [2023-12-03 02:05:47,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:47,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:47,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:47,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:48,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:48,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:48,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 638 states and 1005 transitions. [2023-12-03 02:05:48,183 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1005 transitions. [2023-12-03 02:05:48,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:48,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:48,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:48,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:48,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:48,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:48,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 635 states and 1000 transitions. [2023-12-03 02:05:48,506 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1000 transitions. [2023-12-03 02:05:48,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:48,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:48,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:48,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:48,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:48,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:48,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 636 states and 1001 transitions. [2023-12-03 02:05:48,833 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1001 transitions. [2023-12-03 02:05:48,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:48,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:48,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:48,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:49,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:52,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:52,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 632 states and 994 transitions. [2023-12-03 02:05:52,555 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 994 transitions. [2023-12-03 02:05:52,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:52,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:52,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:52,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:52,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:54,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:54,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 633 states and 995 transitions. [2023-12-03 02:05:54,596 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 995 transitions. [2023-12-03 02:05:54,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:54,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:54,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:54,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:54,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:57,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:57,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 634 states and 996 transitions. [2023-12-03 02:05:57,352 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 996 transitions. [2023-12-03 02:05:57,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:57,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:57,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:57,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:57,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:59,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:59,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 635 states and 997 transitions. [2023-12-03 02:05:59,424 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 997 transitions. [2023-12-03 02:05:59,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:59,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:59,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:59,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:05:59,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:05:59,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:05:59,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 636 states and 998 transitions. [2023-12-03 02:05:59,734 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 998 transitions. [2023-12-03 02:05:59,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:05:59,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:05:59,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:05:59,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:06:00,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:06:01,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:06:01,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 632 states and 991 transitions. [2023-12-03 02:06:01,024 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 991 transitions. [2023-12-03 02:06:01,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:06:01,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:06:01,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:06:01,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:06:01,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:06:01,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:06:01,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 633 states and 992 transitions. [2023-12-03 02:06:01,446 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 992 transitions. [2023-12-03 02:06:01,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:06:01,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:06:01,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:06:01,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:06:12,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:08:13,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:08:13,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 633 states and 991 transitions. [2023-12-03 02:08:13,687 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 991 transitions. [2023-12-03 02:08:13,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 02:08:13,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:08:13,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:08:13,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:08:14,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:08:15,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:08:15,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 628 states and 983 transitions. [2023-12-03 02:08:15,410 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 983 transitions. [2023-12-03 02:08:15,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 02:08:15,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:08:15,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:08:15,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:08:26,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:11:18,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:18,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 576 states and 902 transitions. [2023-12-03 02:11:18,275 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 902 transitions. [2023-12-03 02:11:18,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 02:11:18,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:18,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:18,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:19,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:11:26,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:26,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 576 states and 901 transitions. [2023-12-03 02:11:26,370 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 901 transitions. [2023-12-03 02:11:26,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 02:11:26,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:26,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:26,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:26,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:11:26,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:26,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 577 states and 902 transitions. [2023-12-03 02:11:26,742 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 902 transitions. [2023-12-03 02:11:26,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 02:11:26,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:26,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:26,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:27,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:11:28,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:28,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 573 states and 895 transitions. [2023-12-03 02:11:28,847 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 895 transitions. [2023-12-03 02:11:28,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 02:11:28,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:28,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:28,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:29,761 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:11:30,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:30,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 573 states and 894 transitions. [2023-12-03 02:11:30,829 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 894 transitions. [2023-12-03 02:11:30,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 02:11:30,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:30,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:30,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:11:35,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:35,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 573 states and 892 transitions. [2023-12-03 02:11:35,399 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 892 transitions. [2023-12-03 02:11:35,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 02:11:35,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:35,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:35,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:35,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:11:35,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:35,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 569 states and 886 transitions. [2023-12-03 02:11:35,784 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 886 transitions. [2023-12-03 02:11:35,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 02:11:35,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:35,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:35,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:36,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:11:37,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:37,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 568 states and 884 transitions. [2023-12-03 02:11:37,655 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 884 transitions. [2023-12-03 02:11:37,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 02:11:37,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:37,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:37,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:38,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:11:39,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:39,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 563 states and 876 transitions. [2023-12-03 02:11:39,666 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 876 transitions. [2023-12-03 02:11:39,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 02:11:39,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:39,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:39,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:11:40,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:40,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 559 states and 870 transitions. [2023-12-03 02:11:40,046 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 870 transitions. [2023-12-03 02:11:40,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 02:11:40,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:40,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:40,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:40,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:11:40,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:40,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 560 states and 871 transitions. [2023-12-03 02:11:40,420 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 871 transitions. [2023-12-03 02:11:40,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 02:11:40,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:40,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:40,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:41,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:11:47,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:11:47,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 560 states and 870 transitions. [2023-12-03 02:11:47,587 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 870 transitions. [2023-12-03 02:11:47,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 02:11:47,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:11:47,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:11:47,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:11:54,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:12:12,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:12:12,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 576 states and 896 transitions. [2023-12-03 02:12:12,782 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 896 transitions. [2023-12-03 02:12:12,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 02:12:12,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:12:12,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:12:12,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:12:22,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.