./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baf45d27-3643-44fe-b466-0b78441330eb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baf45d27-3643-44fe-b466-0b78441330eb/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baf45d27-3643-44fe-b466-0b78441330eb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baf45d27-3643-44fe-b466-0b78441330eb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baf45d27-3643-44fe-b466-0b78441330eb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baf45d27-3643-44fe-b466-0b78441330eb/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5ee0afe9c2a2e5e350a29156a4a7c18a224cec42ab7ff37fc9f10d35d9e173ae --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 21:22:49,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:22:49,765 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:22:49,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:22:49,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:22:49,779 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:22:49,780 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:22:49,781 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:22:49,782 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:22:49,783 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:22:49,783 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:22:49,784 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:22:49,784 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:22:49,785 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:22:49,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:22:49,786 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:22:49,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:22:49,787 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:22:49,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:22:49,789 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:22:49,790 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:22:49,791 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:22:49,792 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:22:49,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:22:49,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:22:49,795 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:22:49,795 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:22:49,795 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:22:49,795 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:22:49,796 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:22:49,796 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:22:49,797 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:22:49,797 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:22:49,798 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:22:49,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:22:49,798 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:22:49,799 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:22:49,799 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:22:49,799 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:22:49,800 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:22:49,800 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:22:49,801 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baf45d27-3643-44fe-b466-0b78441330eb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:22:49,821 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:22:49,822 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:22:49,822 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:22:49,823 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:22:49,823 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:22:49,823 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:22:49,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:22:49,824 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:22:49,824 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:22:49,824 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:22:49,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:22:49,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:22:49,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:22:49,825 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:22:49,825 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:22:49,825 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:22:49,825 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:22:49,825 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:22:49,826 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:22:49,826 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:22:49,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:22:49,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:22:49,826 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:22:49,826 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:22:49,827 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:22:49,827 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:22:49,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:22:49,827 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:22:49,827 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baf45d27-3643-44fe-b466-0b78441330eb/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baf45d27-3643-44fe-b466-0b78441330eb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ee0afe9c2a2e5e350a29156a4a7c18a224cec42ab7ff37fc9f10d35d9e173ae [2022-12-14 21:22:50,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:22:50,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:22:50,031 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:22:50,032 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:22:50,033 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:22:50,034 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baf45d27-3643-44fe-b466-0b78441330eb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-1.c [2022-12-14 21:22:52,497 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:22:52,894 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:22:52,894 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baf45d27-3643-44fe-b466-0b78441330eb/sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-1.c [2022-12-14 21:22:52,925 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baf45d27-3643-44fe-b466-0b78441330eb/bin/ukojak-rkRKPMF4O4/data/01d6a0338/8f89ebe0a30e4888b100628c1ad46e13/FLAGb81371b06 [2022-12-14 21:22:53,051 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baf45d27-3643-44fe-b466-0b78441330eb/bin/ukojak-rkRKPMF4O4/data/01d6a0338/8f89ebe0a30e4888b100628c1ad46e13 [2022-12-14 21:22:53,053 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:22:53,054 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:22:53,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:22:53,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:22:53,057 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:22:53,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:22:53" (1/1) ... [2022-12-14 21:22:53,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74fafb9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:53, skipping insertion in model container [2022-12-14 21:22:53,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:22:53" (1/1) ... [2022-12-14 21:22:53,063 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:22:53,246 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:22:54,547 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baf45d27-3643-44fe-b466-0b78441330eb/sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-1.c[382357,382370] [2022-12-14 21:22:54,565 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baf45d27-3643-44fe-b466-0b78441330eb/sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-1.c[383339,383352] [2022-12-14 21:22:54,719 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:22:54,726 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:22:55,513 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baf45d27-3643-44fe-b466-0b78441330eb/sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-1.c[382357,382370] [2022-12-14 21:22:55,515 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baf45d27-3643-44fe-b466-0b78441330eb/sv-benchmarks/c/combinations/Problem05_label46+token_ring.05.cil-1.c[383339,383352] [2022-12-14 21:22:55,527 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:22:55,565 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:22:55,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:55 WrapperNode [2022-12-14 21:22:55,565 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:22:55,566 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:22:55,566 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:22:55,566 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:22:55,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:55" (1/1) ... [2022-12-14 21:22:55,632 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:55" (1/1) ... [2022-12-14 21:22:55,908 INFO L138 Inliner]: procedures = 54, calls = 56, calls flagged for inlining = 32, calls inlined = 32, statements flattened = 12793 [2022-12-14 21:22:55,909 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:22:55,910 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:22:55,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:22:55,910 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:22:55,920 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:55" (1/1) ... [2022-12-14 21:22:55,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:55" (1/1) ... [2022-12-14 21:22:55,998 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:55" (1/1) ... [2022-12-14 21:22:55,998 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:55" (1/1) ... [2022-12-14 21:22:56,164 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:55" (1/1) ... [2022-12-14 21:22:56,195 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:55" (1/1) ... [2022-12-14 21:22:56,213 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:55" (1/1) ... [2022-12-14 21:22:56,228 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:55" (1/1) ... [2022-12-14 21:22:56,274 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:22:56,275 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:22:56,275 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:22:56,275 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:22:56,276 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:22:55" (1/1) ... [2022-12-14 21:22:56,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:22:56,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baf45d27-3643-44fe-b466-0b78441330eb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:22:56,304 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baf45d27-3643-44fe-b466-0b78441330eb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:22:56,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baf45d27-3643-44fe-b466-0b78441330eb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:22:56,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:22:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-12-14 21:22:56,342 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-12-14 21:22:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-12-14 21:22:56,342 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-12-14 21:22:56,342 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-12-14 21:22:56,342 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-12-14 21:22:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-12-14 21:22:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-12-14 21:22:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-12-14 21:22:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-12-14 21:22:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-12-14 21:22:56,343 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-12-14 21:22:56,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:22:56,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:22:56,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:22:56,441 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:22:56,443 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:23:01,678 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:23:02,968 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:23:02,968 INFO L300 CfgBuilder]: Removed 9 assume(true) statements. [2022-12-14 21:23:02,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:23:02 BoogieIcfgContainer [2022-12-14 21:23:02,972 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:23:02,973 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:23:02,973 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:23:02,980 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:23:02,980 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:23:02" (1/1) ... [2022-12-14 21:23:02,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:23:03,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:03,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3439 states to 1754 states and 3439 transitions. [2022-12-14 21:23:03,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1754 states and 3439 transitions. [2022-12-14 21:23:03,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:23:03,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:03,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:03,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:03,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:03,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:03,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 1771 states and 3471 transitions. [2022-12-14 21:23:03,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 3471 transitions. [2022-12-14 21:23:03,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:23:03,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:03,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:03,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:03,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:03,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:03,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 1772 states and 3471 transitions. [2022-12-14 21:23:03,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 3471 transitions. [2022-12-14 21:23:03,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:23:03,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:03,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:03,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:03,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:03,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:03,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 1773 states and 3471 transitions. [2022-12-14 21:23:03,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 3471 transitions. [2022-12-14 21:23:03,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:23:03,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:03,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:03,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:03,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:03,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:03,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 1774 states and 3471 transitions. [2022-12-14 21:23:03,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 3471 transitions. [2022-12-14 21:23:03,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:23:03,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:03,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:03,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:03,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:03,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:03,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 1775 states and 3471 transitions. [2022-12-14 21:23:03,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 3471 transitions. [2022-12-14 21:23:03,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:23:03,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:03,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:03,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:03,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:03,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:03,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3478 states to 1776 states and 3471 transitions. [2022-12-14 21:23:03,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3471 transitions. [2022-12-14 21:23:03,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:23:03,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:03,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:03,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:03,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:04,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:04,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3508 states to 1788 states and 3494 transitions. [2022-12-14 21:23:04,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3494 transitions. [2022-12-14 21:23:04,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:23:04,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:04,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:04,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:04,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:04,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:04,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3508 states to 1789 states and 3494 transitions. [2022-12-14 21:23:04,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 3494 transitions. [2022-12-14 21:23:04,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:23:04,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:04,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:04,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:04,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:04,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:04,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3508 states to 1790 states and 3494 transitions. [2022-12-14 21:23:04,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3494 transitions. [2022-12-14 21:23:04,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:23:04,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:04,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:04,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:04,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:04,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:04,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3508 states to 1791 states and 3494 transitions. [2022-12-14 21:23:04,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 3494 transitions. [2022-12-14 21:23:04,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:23:04,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:04,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:04,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:04,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:04,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:04,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 1799 states and 3511 transitions. [2022-12-14 21:23:04,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 3511 transitions. [2022-12-14 21:23:04,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:23:04,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:04,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:04,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:04,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:04,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:04,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 1800 states and 3511 transitions. [2022-12-14 21:23:04,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 3511 transitions. [2022-12-14 21:23:04,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:23:04,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:04,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:04,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:04,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:04,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:04,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 1801 states and 3511 transitions. [2022-12-14 21:23:04,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 3511 transitions. [2022-12-14 21:23:04,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:23:04,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:04,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:04,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:04,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:04,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:04,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 1803 states and 3516 transitions. [2022-12-14 21:23:04,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 3516 transitions. [2022-12-14 21:23:04,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 21:23:04,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:04,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:04,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:23:04,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:04,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3561 states to 1811 states and 3531 transitions. [2022-12-14 21:23:04,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 3531 transitions. [2022-12-14 21:23:04,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:23:04,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:04,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:05,017 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:23:05,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:05,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3618 states to 1833 states and 3576 transitions. [2022-12-14 21:23:05,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 3576 transitions. [2022-12-14 21:23:05,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:23:05,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:05,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:05,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:05,852 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:23:06,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:06,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3639 states to 1838 states and 3587 transitions. [2022-12-14 21:23:06,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3587 transitions. [2022-12-14 21:23:06,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:23:06,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:06,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:06,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:06,603 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:23:07,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:07,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 1852 states and 3616 transitions. [2022-12-14 21:23:07,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 3616 transitions. [2022-12-14 21:23:07,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:23:07,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:07,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:07,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:07,654 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:23:07,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:07,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3679 states to 1853 states and 3617 transitions. [2022-12-14 21:23:07,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 3617 transitions. [2022-12-14 21:23:07,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:23:07,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:07,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:07,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:07,766 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:23:07,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:07,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3680 states to 1854 states and 3618 transitions. [2022-12-14 21:23:07,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 3618 transitions. [2022-12-14 21:23:07,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:23:07,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:07,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:07,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:07,923 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:23:08,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:08,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 1855 states and 3619 transitions. [2022-12-14 21:23:08,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 3619 transitions. [2022-12-14 21:23:08,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:23:08,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:08,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:08,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:08,355 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:23:10,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:10,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 1879 states and 3671 transitions. [2022-12-14 21:23:10,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 3671 transitions. [2022-12-14 21:23:10,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:23:10,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:10,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:10,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:10,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:10,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:10,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3769 states to 1884 states and 3682 transitions. [2022-12-14 21:23:10,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 3682 transitions. [2022-12-14 21:23:10,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:23:10,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:10,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:10,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:11,029 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:23:11,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:11,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3770 states to 1885 states and 3683 transitions. [2022-12-14 21:23:11,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3683 transitions. [2022-12-14 21:23:11,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:23:11,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:11,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:11,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:11,204 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:12,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:12,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3802 states to 1899 states and 3713 transitions. [2022-12-14 21:23:12,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3713 transitions. [2022-12-14 21:23:12,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:23:12,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:12,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:12,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:12,722 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:23:12,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:12,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3771 states to 1884 states and 3685 transitions. [2022-12-14 21:23:12,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 3685 transitions. [2022-12-14 21:23:12,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:23:12,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:12,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:12,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:12,775 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:12,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:12,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3772 states to 1885 states and 3686 transitions. [2022-12-14 21:23:12,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3686 transitions. [2022-12-14 21:23:12,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:23:12,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:12,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:12,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:12,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:13,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:13,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1886 states and 3687 transitions. [2022-12-14 21:23:13,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 3687 transitions. [2022-12-14 21:23:13,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:23:13,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:13,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:13,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:13,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:13,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:13,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3774 states to 1887 states and 3688 transitions. [2022-12-14 21:23:13,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3688 transitions. [2022-12-14 21:23:13,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:23:13,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:13,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:13,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:13,499 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:23:17,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:17,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3861 states to 1913 states and 3747 transitions. [2022-12-14 21:23:17,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3747 transitions. [2022-12-14 21:23:17,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:23:17,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:17,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:17,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:17,158 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:17,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:17,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 1918 states and 3758 transitions. [2022-12-14 21:23:17,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 3758 transitions. [2022-12-14 21:23:17,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:23:17,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:17,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:17,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:17,849 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:17,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:17,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3875 states to 1919 states and 3759 transitions. [2022-12-14 21:23:17,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 3759 transitions. [2022-12-14 21:23:17,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:23:17,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:17,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:17,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:18,024 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:19,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:19,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3906 states to 1932 states and 3788 transitions. [2022-12-14 21:23:19,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3788 transitions. [2022-12-14 21:23:19,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:23:19,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:19,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:19,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:19,748 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:19,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:19,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 1917 states and 3758 transitions. [2022-12-14 21:23:19,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 3758 transitions. [2022-12-14 21:23:19,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:23:19,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:19,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:19,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:19,802 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:19,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:19,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 1918 states and 3759 transitions. [2022-12-14 21:23:19,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 3759 transitions. [2022-12-14 21:23:19,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:23:19,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:19,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:19,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:19,994 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:20,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:20,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 1919 states and 3760 transitions. [2022-12-14 21:23:20,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 3760 transitions. [2022-12-14 21:23:20,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:23:20,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:20,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:20,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:20,205 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:20,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:20,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3875 states to 1920 states and 3761 transitions. [2022-12-14 21:23:20,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3761 transitions. [2022-12-14 21:23:20,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:23:20,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:20,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:20,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:20,871 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:23:25,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:25,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3973 states to 1948 states and 3826 transitions. [2022-12-14 21:23:25,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 3826 transitions. [2022-12-14 21:23:25,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:23:25,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:25,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:25,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:25,578 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:26,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:26,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 1953 states and 3837 transitions. [2022-12-14 21:23:26,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3837 transitions. [2022-12-14 21:23:26,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:23:26,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:26,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:26,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:26,354 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:26,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:26,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 1954 states and 3838 transitions. [2022-12-14 21:23:26,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3838 transitions. [2022-12-14 21:23:26,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:23:26,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:26,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:26,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:26,591 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:28,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:28,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 1964 states and 3861 transitions. [2022-12-14 21:23:28,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 3861 transitions. [2022-12-14 21:23:28,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:23:28,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:28,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:28,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:28,825 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:29,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:29,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4018 states to 1967 states and 3867 transitions. [2022-12-14 21:23:29,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 3867 transitions. [2022-12-14 21:23:29,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:23:29,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:29,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:29,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:29,753 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:30,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:30,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3984 states to 1953 states and 3838 transitions. [2022-12-14 21:23:30,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3838 transitions. [2022-12-14 21:23:30,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:23:30,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:30,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:30,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:30,190 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:30,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:30,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3985 states to 1954 states and 3839 transitions. [2022-12-14 21:23:30,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 3839 transitions. [2022-12-14 21:23:30,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:23:30,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:30,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:30,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:30,395 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:30,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:30,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 1955 states and 3840 transitions. [2022-12-14 21:23:30,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 3840 transitions. [2022-12-14 21:23:30,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:23:30,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:30,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:30,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:30,655 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:30,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:30,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 1956 states and 3841 transitions. [2022-12-14 21:23:30,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3841 transitions. [2022-12-14 21:23:30,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:23:30,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:30,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:30,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:30,900 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:23:30,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:30,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 1956 states and 3840 transitions. [2022-12-14 21:23:30,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3840 transitions. [2022-12-14 21:23:30,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:23:30,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:30,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:30,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:30,987 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:23:31,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:31,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3990 states to 1958 states and 3844 transitions. [2022-12-14 21:23:31,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 3844 transitions. [2022-12-14 21:23:31,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:23:31,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:31,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:31,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:31,669 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:23:39,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:39,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4098 states to 1988 states and 3914 transitions. [2022-12-14 21:23:39,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 3914 transitions. [2022-12-14 21:23:39,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:23:39,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:39,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:39,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:39,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:40,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:40,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4112 states to 1993 states and 3926 transitions. [2022-12-14 21:23:40,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 3926 transitions. [2022-12-14 21:23:40,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:23:40,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:40,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:40,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:40,181 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:40,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:40,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4113 states to 1994 states and 3927 transitions. [2022-12-14 21:23:40,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3927 transitions. [2022-12-14 21:23:40,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:23:40,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:40,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:40,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:40,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:41,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:41,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4132 states to 2001 states and 3944 transitions. [2022-12-14 21:23:41,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 3944 transitions. [2022-12-14 21:23:41,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:23:41,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:41,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:41,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:42,012 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:42,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:42,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4138 states to 2004 states and 3950 transitions. [2022-12-14 21:23:42,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3950 transitions. [2022-12-14 21:23:42,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:23:42,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:43,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:43,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:43,038 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:44,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:44,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 2007 states and 3956 transitions. [2022-12-14 21:23:44,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3956 transitions. [2022-12-14 21:23:44,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:23:44,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:44,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:44,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:44,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:44,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:44,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4109 states to 1993 states and 3927 transitions. [2022-12-14 21:23:44,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 3927 transitions. [2022-12-14 21:23:44,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:23:44,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:44,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:44,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:44,533 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:44,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:44,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 1994 states and 3928 transitions. [2022-12-14 21:23:44,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3928 transitions. [2022-12-14 21:23:44,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:23:44,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:44,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:44,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:44,793 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:45,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:45,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4111 states to 1995 states and 3929 transitions. [2022-12-14 21:23:45,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 3929 transitions. [2022-12-14 21:23:45,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:23:45,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:45,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:45,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:45,067 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:23:45,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:45,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4112 states to 1996 states and 3930 transitions. [2022-12-14 21:23:45,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3930 transitions. [2022-12-14 21:23:45,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:23:45,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:45,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:45,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:45,388 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:23:45,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:45,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 1998 states and 3934 transitions. [2022-12-14 21:23:45,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3934 transitions. [2022-12-14 21:23:45,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:23:45,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:45,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:45,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:45,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:23:45,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:45,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4120 states to 2000 states and 3938 transitions. [2022-12-14 21:23:45,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3938 transitions. [2022-12-14 21:23:45,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:23:45,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:45,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:45,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:45,711 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:23:48,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:23:48,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 2010 states and 3960 transitions. [2022-12-14 21:23:48,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 3960 transitions. [2022-12-14 21:23:48,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:23:48,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:23:48,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:23:48,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:23:48,874 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:00,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:00,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4266 states to 2042 states and 4036 transitions. [2022-12-14 21:24:00,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 4036 transitions. [2022-12-14 21:24:00,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:24:00,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:00,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:00,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:00,143 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:24:01,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:01,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2046 states and 4047 transitions. [2022-12-14 21:24:01,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 4047 transitions. [2022-12-14 21:24:01,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:24:01,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:01,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:01,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:01,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:24:01,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:01,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4280 states to 2047 states and 4048 transitions. [2022-12-14 21:24:01,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 4048 transitions. [2022-12-14 21:24:01,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:24:01,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:01,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:01,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:01,842 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:24:03,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:03,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4293 states to 2051 states and 4059 transitions. [2022-12-14 21:24:03,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 4059 transitions. [2022-12-14 21:24:03,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:24:03,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:03,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:03,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:03,418 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:24:06,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:06,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4311 states to 2060 states and 4077 transitions. [2022-12-14 21:24:06,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 4077 transitions. [2022-12-14 21:24:06,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:24:06,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:06,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:06,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:06,292 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:24:06,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:06,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4275 states to 2046 states and 4048 transitions. [2022-12-14 21:24:06,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 4048 transitions. [2022-12-14 21:24:06,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:24:06,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:06,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:06,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:06,892 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:24:07,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:07,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 2047 states and 4049 transitions. [2022-12-14 21:24:07,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 4049 transitions. [2022-12-14 21:24:07,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:24:07,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:07,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:07,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:07,179 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:24:07,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:07,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4277 states to 2048 states and 4050 transitions. [2022-12-14 21:24:07,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 4050 transitions. [2022-12-14 21:24:07,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:24:07,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:07,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:07,484 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:24:07,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:07,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4278 states to 2049 states and 4051 transitions. [2022-12-14 21:24:07,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 4051 transitions. [2022-12-14 21:24:07,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:24:07,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:07,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:07,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:07,855 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:08,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:08,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 2051 states and 4054 transitions. [2022-12-14 21:24:08,252 INFO L276 IsEmpty]: Start isEmpty. Operand 2051 states and 4054 transitions. [2022-12-14 21:24:08,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:24:08,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:08,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:08,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:08,313 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:08,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:08,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 2053 states and 4058 transitions. [2022-12-14 21:24:08,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 4058 transitions. [2022-12-14 21:24:08,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:24:08,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:08,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:08,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:08,405 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:08,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:08,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4289 states to 2055 states and 4062 transitions. [2022-12-14 21:24:08,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 4062 transitions. [2022-12-14 21:24:08,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:24:08,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:08,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:08,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:08,635 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:13,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:13,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4317 states to 2067 states and 4088 transitions. [2022-12-14 21:24:13,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4088 transitions. [2022-12-14 21:24:13,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:24:13,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:13,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:13,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:13,089 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:24:17,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:17,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4342 states to 2077 states and 4113 transitions. [2022-12-14 21:24:17,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 4113 transitions. [2022-12-14 21:24:17,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:24:17,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:17,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:17,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:17,239 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:24:18,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:18,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4344 states to 2079 states and 4115 transitions. [2022-12-14 21:24:18,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 4115 transitions. [2022-12-14 21:24:18,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:24:18,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:18,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:18,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:18,355 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:24:19,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:19,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4310 states to 2065 states and 4087 transitions. [2022-12-14 21:24:19,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2065 states and 4087 transitions. [2022-12-14 21:24:19,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:24:19,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:19,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:19,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:19,141 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:19,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:19,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4313 states to 2067 states and 4090 transitions. [2022-12-14 21:24:19,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4090 transitions. [2022-12-14 21:24:19,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:24:19,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:19,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:19,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:19,235 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:19,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:19,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 2069 states and 4093 transitions. [2022-12-14 21:24:19,673 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 4093 transitions. [2022-12-14 21:24:19,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:24:19,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:19,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:19,734 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:19,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:19,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4320 states to 2071 states and 4097 transitions. [2022-12-14 21:24:19,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 4097 transitions. [2022-12-14 21:24:19,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:24:19,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:19,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:19,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:19,826 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:19,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:19,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4324 states to 2073 states and 4101 transitions. [2022-12-14 21:24:19,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 4101 transitions. [2022-12-14 21:24:19,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 21:24:19,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:19,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:19,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:20,089 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:25,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:25,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4356 states to 2087 states and 4131 transitions. [2022-12-14 21:24:25,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 4131 transitions. [2022-12-14 21:24:25,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:24:25,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:25,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:25,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:25,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:24:26,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:26,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4361 states to 2089 states and 4136 transitions. [2022-12-14 21:24:26,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 4136 transitions. [2022-12-14 21:24:26,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:24:26,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:26,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:26,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:26,611 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:24:26,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:26,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4364 states to 2091 states and 4139 transitions. [2022-12-14 21:24:26,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 4139 transitions. [2022-12-14 21:24:26,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:24:26,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:26,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:26,666 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:27,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:27,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4367 states to 2093 states and 4142 transitions. [2022-12-14 21:24:27,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2093 states and 4142 transitions. [2022-12-14 21:24:27,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:24:27,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:27,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:27,180 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:24:27,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:27,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4371 states to 2095 states and 4146 transitions. [2022-12-14 21:24:27,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 4146 transitions. [2022-12-14 21:24:27,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:24:27,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:27,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:27,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:27,241 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:24:27,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:27,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4374 states to 2097 states and 4149 transitions. [2022-12-14 21:24:27,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 4149 transitions. [2022-12-14 21:24:27,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:24:27,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:27,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:27,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:27,525 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:24:27,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:27,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4378 states to 2099 states and 4153 transitions. [2022-12-14 21:24:27,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 4153 transitions. [2022-12-14 21:24:27,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 21:24:27,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:27,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:27,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:27,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:33,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:33,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4416 states to 2115 states and 4188 transitions. [2022-12-14 21:24:33,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2115 states and 4188 transitions. [2022-12-14 21:24:33,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:24:33,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:33,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:33,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:33,681 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:33,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:33,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4419 states to 2117 states and 4191 transitions. [2022-12-14 21:24:33,717 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 4191 transitions. [2022-12-14 21:24:33,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:24:33,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:33,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:33,738 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:33,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:33,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4422 states to 2119 states and 4194 transitions. [2022-12-14 21:24:33,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 4194 transitions. [2022-12-14 21:24:33,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 21:24:33,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:33,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:33,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:33,956 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:41,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:41,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4474 states to 2137 states and 4244 transitions. [2022-12-14 21:24:41,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 4244 transitions. [2022-12-14 21:24:41,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:24:41,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:41,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:41,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:42,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:42,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:42,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4477 states to 2139 states and 4247 transitions. [2022-12-14 21:24:42,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 4247 transitions. [2022-12-14 21:24:42,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:24:42,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:42,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:42,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:42,072 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:42,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:42,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4480 states to 2141 states and 4250 transitions. [2022-12-14 21:24:42,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 4250 transitions. [2022-12-14 21:24:42,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 21:24:42,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:42,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:42,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:42,137 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:42,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:42,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4483 states to 2143 states and 4253 transitions. [2022-12-14 21:24:42,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 4253 transitions. [2022-12-14 21:24:42,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:24:42,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:42,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:42,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:42,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:42,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:42,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4486 states to 2145 states and 4256 transitions. [2022-12-14 21:24:42,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 4256 transitions. [2022-12-14 21:24:42,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:24:42,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:42,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:42,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:42,271 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:42,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:42,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4489 states to 2147 states and 4259 transitions. [2022-12-14 21:24:42,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 4259 transitions. [2022-12-14 21:24:42,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:24:42,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:42,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:42,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:42,368 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:42,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:42,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4492 states to 2149 states and 4262 transitions. [2022-12-14 21:24:42,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 4262 transitions. [2022-12-14 21:24:42,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 21:24:42,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:42,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:42,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:42,427 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:24:42,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:42,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4495 states to 2151 states and 4265 transitions. [2022-12-14 21:24:42,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 4265 transitions. [2022-12-14 21:24:42,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:24:42,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:42,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:42,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:42,539 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:24:48,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:48,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4522 states to 2161 states and 4292 transitions. [2022-12-14 21:24:48,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 4292 transitions. [2022-12-14 21:24:48,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:24:48,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:48,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:48,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:49,008 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:24:55,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:55,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4543 states to 2169 states and 4313 transitions. [2022-12-14 21:24:55,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 4313 transitions. [2022-12-14 21:24:55,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:24:55,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:55,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:55,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:55,252 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:24:55,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:55,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4546 states to 2171 states and 4316 transitions. [2022-12-14 21:24:55,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2171 states and 4316 transitions. [2022-12-14 21:24:55,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:24:55,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:55,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:55,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:55,374 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:24:55,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:55,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4549 states to 2173 states and 4319 transitions. [2022-12-14 21:24:55,457 INFO L276 IsEmpty]: Start isEmpty. Operand 2173 states and 4319 transitions. [2022-12-14 21:24:55,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:24:55,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:55,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:55,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:55,535 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:24:55,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:55,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4552 states to 2175 states and 4322 transitions. [2022-12-14 21:24:55,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2175 states and 4322 transitions. [2022-12-14 21:24:55,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:24:55,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:55,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:55,653 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:24:55,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:24:55,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4555 states to 2177 states and 4325 transitions. [2022-12-14 21:24:55,697 INFO L276 IsEmpty]: Start isEmpty. Operand 2177 states and 4325 transitions. [2022-12-14 21:24:55,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:24:55,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:24:55,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:24:55,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:24:55,766 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:25:00,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:00,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4570 states to 2183 states and 4340 transitions. [2022-12-14 21:25:00,190 INFO L276 IsEmpty]: Start isEmpty. Operand 2183 states and 4340 transitions. [2022-12-14 21:25:00,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:25:00,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:00,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:00,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:00,259 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:25:00,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:00,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4573 states to 2185 states and 4343 transitions. [2022-12-14 21:25:00,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2185 states and 4343 transitions. [2022-12-14 21:25:00,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:25:00,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:00,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:00,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:00,377 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:25:08,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:08,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4606 states to 2198 states and 4376 transitions. [2022-12-14 21:25:08,890 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 4376 transitions. [2022-12-14 21:25:08,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:25:08,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:08,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:08,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:08,961 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:25:09,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:09,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4609 states to 2200 states and 4379 transitions. [2022-12-14 21:25:09,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 4379 transitions. [2022-12-14 21:25:09,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:25:09,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:09,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:09,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:09,128 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:25:09,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:09,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4612 states to 2202 states and 4382 transitions. [2022-12-14 21:25:09,180 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 4382 transitions. [2022-12-14 21:25:09,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:25:09,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:09,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:09,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:09,247 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:25:09,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:09,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4615 states to 2204 states and 4385 transitions. [2022-12-14 21:25:09,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 4385 transitions. [2022-12-14 21:25:09,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:25:09,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:09,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:09,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:09,368 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:25:12,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:12,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4624 states to 2208 states and 4394 transitions. [2022-12-14 21:25:12,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 4394 transitions. [2022-12-14 21:25:12,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:25:12,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:12,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:12,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:12,731 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:25:12,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:12,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4627 states to 2210 states and 4397 transitions. [2022-12-14 21:25:12,778 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 4397 transitions. [2022-12-14 21:25:12,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:25:12,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:12,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:12,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:12,847 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:25:19,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:19,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4654 states to 2221 states and 4424 transitions. [2022-12-14 21:25:19,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 4424 transitions. [2022-12-14 21:25:19,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:25:19,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:19,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:19,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:19,116 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:25:25,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:25,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4686 states to 2234 states and 4456 transitions. [2022-12-14 21:25:25,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2234 states and 4456 transitions. [2022-12-14 21:25:25,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:25:25,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:25,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:25,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:25,639 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:25:25,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:25,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4689 states to 2236 states and 4459 transitions. [2022-12-14 21:25:25,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 4459 transitions. [2022-12-14 21:25:25,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:25:25,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:25,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:25,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:25,759 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:25:25,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:25,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4692 states to 2238 states and 4462 transitions. [2022-12-14 21:25:25,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 4462 transitions. [2022-12-14 21:25:25,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:25:25,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:25,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:25,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:25,833 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:25:27,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:27,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4695 states to 2240 states and 4465 transitions. [2022-12-14 21:25:27,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 4465 transitions. [2022-12-14 21:25:27,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:25:27,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:27,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:27,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:27,963 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:25:28,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:28,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4698 states to 2242 states and 4468 transitions. [2022-12-14 21:25:28,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 4468 transitions. [2022-12-14 21:25:28,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:25:28,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:28,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:28,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:28,081 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:25:34,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:34,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4725 states to 2253 states and 4495 transitions. [2022-12-14 21:25:34,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2253 states and 4495 transitions. [2022-12-14 21:25:34,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:25:34,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:34,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:34,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:34,238 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:25:39,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:39,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4751 states to 2264 states and 4521 transitions. [2022-12-14 21:25:39,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2264 states and 4521 transitions. [2022-12-14 21:25:39,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:25:39,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:39,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:39,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:39,457 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:25:39,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:39,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4754 states to 2266 states and 4524 transitions. [2022-12-14 21:25:39,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 4524 transitions. [2022-12-14 21:25:39,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:25:39,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:39,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:39,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:39,530 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:25:45,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:45,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4785 states to 2279 states and 4555 transitions. [2022-12-14 21:25:45,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 4555 transitions. [2022-12-14 21:25:45,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:25:45,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:45,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:45,715 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:25:45,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:45,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4788 states to 2281 states and 4558 transitions. [2022-12-14 21:25:45,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2281 states and 4558 transitions. [2022-12-14 21:25:45,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:25:45,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:45,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:45,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:45,836 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:25:45,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:45,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4791 states to 2283 states and 4561 transitions. [2022-12-14 21:25:45,887 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 4561 transitions. [2022-12-14 21:25:45,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:25:45,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:45,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:45,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:45,960 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:25:46,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:46,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4794 states to 2285 states and 4564 transitions. [2022-12-14 21:25:46,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 4564 transitions. [2022-12-14 21:25:46,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:25:46,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:46,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:46,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:46,031 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:25:46,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:46,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4793 states to 2285 states and 4563 transitions. [2022-12-14 21:25:46,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 4563 transitions. [2022-12-14 21:25:46,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:25:46,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:46,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:46,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:46,520 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:25:51,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:51,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4814 states to 2294 states and 4584 transitions. [2022-12-14 21:25:51,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 4584 transitions. [2022-12-14 21:25:51,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:25:51,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:51,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:51,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:51,632 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:25:54,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:54,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4828 states to 2302 states and 4598 transitions. [2022-12-14 21:25:54,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 4598 transitions. [2022-12-14 21:25:54,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:25:54,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:54,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:54,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:54,549 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:25:54,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:54,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4831 states to 2304 states and 4601 transitions. [2022-12-14 21:25:54,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2304 states and 4601 transitions. [2022-12-14 21:25:54,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:25:54,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:54,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:54,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:54,637 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:25:59,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:25:59,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4852 states to 2313 states and 4622 transitions. [2022-12-14 21:25:59,745 INFO L276 IsEmpty]: Start isEmpty. Operand 2313 states and 4622 transitions. [2022-12-14 21:25:59,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:25:59,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:25:59,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:25:59,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:25:59,767 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:26:05,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:05,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4878 states to 2324 states and 4648 transitions. [2022-12-14 21:26:05,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 4648 transitions. [2022-12-14 21:26:05,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:26:05,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:05,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:05,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:05,045 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:26:10,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:10,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4899 states to 2333 states and 4669 transitions. [2022-12-14 21:26:10,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 4669 transitions. [2022-12-14 21:26:10,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:26:10,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:10,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:10,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:10,428 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:26:15,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:15,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4924 states to 2344 states and 4694 transitions. [2022-12-14 21:26:15,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 4694 transitions. [2022-12-14 21:26:15,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:26:15,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:15,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:15,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:15,432 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:26:15,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:15,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4927 states to 2346 states and 4697 transitions. [2022-12-14 21:26:15,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 4697 transitions. [2022-12-14 21:26:15,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:26:15,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:15,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:15,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:15,563 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:26:15,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:15,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4930 states to 2348 states and 4700 transitions. [2022-12-14 21:26:15,628 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 4700 transitions. [2022-12-14 21:26:15,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:26:15,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:15,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:15,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:15,697 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:26:15,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:15,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4933 states to 2350 states and 4703 transitions. [2022-12-14 21:26:15,748 INFO L276 IsEmpty]: Start isEmpty. Operand 2350 states and 4703 transitions. [2022-12-14 21:26:15,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:26:15,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:15,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:15,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:15,771 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:26:20,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:20,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4964 states to 2363 states and 4734 transitions. [2022-12-14 21:26:20,709 INFO L276 IsEmpty]: Start isEmpty. Operand 2363 states and 4734 transitions. [2022-12-14 21:26:20,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:26:20,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:20,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:20,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:20,743 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:26:24,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:24,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4979 states to 2370 states and 4749 transitions. [2022-12-14 21:26:24,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2370 states and 4749 transitions. [2022-12-14 21:26:24,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:26:24,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:24,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:24,156 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:26:24,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:24,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4982 states to 2372 states and 4752 transitions. [2022-12-14 21:26:24,212 INFO L276 IsEmpty]: Start isEmpty. Operand 2372 states and 4752 transitions. [2022-12-14 21:26:24,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:26:24,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:24,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:24,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:24,235 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 21:26:26,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:26,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4989 states to 2376 states and 4759 transitions. [2022-12-14 21:26:26,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 4759 transitions. [2022-12-14 21:26:26,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:26:26,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:26,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:26,476 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:26:26,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:26,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4993 states to 2378 states and 4763 transitions. [2022-12-14 21:26:26,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2378 states and 4763 transitions. [2022-12-14 21:26:26,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:26:26,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:26,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:26,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:26,548 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:26:28,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:28,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5003 states to 2384 states and 4773 transitions. [2022-12-14 21:26:28,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 4773 transitions. [2022-12-14 21:26:28,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:26:28,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:28,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:28,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:28,513 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:26:32,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:32,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5023 states to 2393 states and 4793 transitions. [2022-12-14 21:26:32,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 4793 transitions. [2022-12-14 21:26:32,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:26:32,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:32,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:32,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:32,614 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:26:32,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:32,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5026 states to 2395 states and 4796 transitions. [2022-12-14 21:26:32,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 4796 transitions. [2022-12-14 21:26:32,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:26:32,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:32,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:32,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:32,731 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:26:38,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:38,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5047 states to 2404 states and 4817 transitions. [2022-12-14 21:26:38,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 4817 transitions. [2022-12-14 21:26:38,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:26:38,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:38,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:38,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:38,410 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:26:42,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:42,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5067 states to 2413 states and 4837 transitions. [2022-12-14 21:26:42,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 4837 transitions. [2022-12-14 21:26:42,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:26:42,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:42,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:42,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:42,471 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:26:45,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:45,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5082 states to 2420 states and 4852 transitions. [2022-12-14 21:26:45,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2420 states and 4852 transitions. [2022-12-14 21:26:45,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:26:45,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:45,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:45,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:45,405 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:26:49,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:49,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5107 states to 2431 states and 4877 transitions. [2022-12-14 21:26:49,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 4877 transitions. [2022-12-14 21:26:49,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:26:49,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:49,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:49,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:50,003 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:26:50,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:50,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5110 states to 2433 states and 4880 transitions. [2022-12-14 21:26:50,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 4880 transitions. [2022-12-14 21:26:50,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:26:50,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:50,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:50,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:50,132 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:26:53,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:53,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5130 states to 2442 states and 4900 transitions. [2022-12-14 21:26:53,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2442 states and 4900 transitions. [2022-12-14 21:26:53,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:26:53,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:53,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:53,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:53,845 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:26:57,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:26:57,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5145 states to 2449 states and 4915 transitions. [2022-12-14 21:26:57,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 4915 transitions. [2022-12-14 21:26:57,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:26:57,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:26:57,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:26:57,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:26:57,599 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:27:03,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:03,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5171 states to 2461 states and 4941 transitions. [2022-12-14 21:27:03,901 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 4941 transitions. [2022-12-14 21:27:03,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:27:03,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:03,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:03,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:03,969 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:27:04,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:04,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5174 states to 2463 states and 4944 transitions. [2022-12-14 21:27:04,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 4944 transitions. [2022-12-14 21:27:04,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:27:04,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:04,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:04,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:04,097 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:27:04,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:04,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5177 states to 2465 states and 4947 transitions. [2022-12-14 21:27:04,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 4947 transitions. [2022-12-14 21:27:04,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:27:04,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:04,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:04,163 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:27:04,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:04,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5180 states to 2467 states and 4950 transitions. [2022-12-14 21:27:04,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 4950 transitions. [2022-12-14 21:27:04,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:27:04,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:04,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:04,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:04,228 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:27:04,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:04,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5183 states to 2469 states and 4953 transitions. [2022-12-14 21:27:04,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2469 states and 4953 transitions. [2022-12-14 21:27:04,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:27:04,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:04,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:04,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:04,340 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:27:07,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:07,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5198 states to 2476 states and 4968 transitions. [2022-12-14 21:27:07,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2476 states and 4968 transitions. [2022-12-14 21:27:07,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:27:07,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:07,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:07,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:07,316 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:27:07,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:07,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5202 states to 2478 states and 4972 transitions. [2022-12-14 21:27:07,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 4972 transitions. [2022-12-14 21:27:07,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:27:07,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:07,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:07,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:07,462 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 21:27:07,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:07,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5203 states to 2479 states and 4973 transitions. [2022-12-14 21:27:07,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 4973 transitions. [2022-12-14 21:27:07,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:27:07,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:07,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:07,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:07,932 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:27:09,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:09,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5209 states to 2483 states and 4979 transitions. [2022-12-14 21:27:09,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2483 states and 4979 transitions. [2022-12-14 21:27:09,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:27:09,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:09,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:09,116 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:27:12,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:12,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5233 states to 2496 states and 5003 transitions. [2022-12-14 21:27:12,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2496 states and 5003 transitions. [2022-12-14 21:27:12,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:27:12,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:12,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:12,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:12,901 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 21:27:14,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:14,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5239 states to 2499 states and 5009 transitions. [2022-12-14 21:27:14,031 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 5009 transitions. [2022-12-14 21:27:14,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:27:14,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:14,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:14,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:14,055 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:27:14,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:14,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5243 states to 2501 states and 5013 transitions. [2022-12-14 21:27:14,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 5013 transitions. [2022-12-14 21:27:14,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:27:14,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:14,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:14,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:14,122 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:27:22,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:22,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5278 states to 2518 states and 5048 transitions. [2022-12-14 21:27:22,204 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 5048 transitions. [2022-12-14 21:27:22,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:27:22,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:22,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:22,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:22,228 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 21:27:26,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:26,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5295 states to 2525 states and 5065 transitions. [2022-12-14 21:27:26,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2525 states and 5065 transitions. [2022-12-14 21:27:26,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:27:26,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:26,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:26,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:26,271 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:27:26,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:26,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5299 states to 2527 states and 5069 transitions. [2022-12-14 21:27:26,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2527 states and 5069 transitions. [2022-12-14 21:27:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:27:26,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:26,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:26,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:26,339 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 21:27:30,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:30,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5322 states to 2536 states and 5092 transitions. [2022-12-14 21:27:30,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2536 states and 5092 transitions. [2022-12-14 21:27:30,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:27:30,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:30,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:30,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:30,758 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:27:38,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:38,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5354 states to 2551 states and 5124 transitions. [2022-12-14 21:27:38,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2551 states and 5124 transitions. [2022-12-14 21:27:38,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:27:38,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:38,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:38,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:38,918 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 21:27:40,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:40,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5357 states to 2553 states and 5127 transitions. [2022-12-14 21:27:40,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2553 states and 5127 transitions. [2022-12-14 21:27:40,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:27:40,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:40,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:40,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:40,047 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 21:27:42,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:42,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5369 states to 2558 states and 5139 transitions. [2022-12-14 21:27:42,680 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 5139 transitions. [2022-12-14 21:27:42,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 21:27:42,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:42,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:42,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:42,703 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:27:43,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:43,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5372 states to 2560 states and 5142 transitions. [2022-12-14 21:27:43,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2560 states and 5142 transitions. [2022-12-14 21:27:43,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:27:43,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:43,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:43,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:43,589 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:27:46,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:46,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5387 states to 2567 states and 5157 transitions. [2022-12-14 21:27:46,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 5157 transitions. [2022-12-14 21:27:46,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:27:46,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:46,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:46,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:46,745 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:27:50,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:50,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5407 states to 2576 states and 5177 transitions. [2022-12-14 21:27:50,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 5177 transitions. [2022-12-14 21:27:50,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:27:50,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:50,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:50,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:50,922 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:27:53,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:53,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5422 states to 2583 states and 5192 transitions. [2022-12-14 21:27:53,895 INFO L276 IsEmpty]: Start isEmpty. Operand 2583 states and 5192 transitions. [2022-12-14 21:27:53,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:27:53,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:53,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:53,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:53,918 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:27:56,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:56,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5433 states to 2588 states and 5203 transitions. [2022-12-14 21:27:56,288 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 5203 transitions. [2022-12-14 21:27:56,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:27:56,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:56,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:56,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:56,358 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:27:59,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:27:59,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5448 states to 2595 states and 5218 transitions. [2022-12-14 21:27:59,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 5218 transitions. [2022-12-14 21:27:59,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:27:59,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:27:59,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:27:59,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:27:59,830 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:28:01,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:01,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5454 states to 2598 states and 5224 transitions. [2022-12-14 21:28:01,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 5224 transitions. [2022-12-14 21:28:01,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:01,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:01,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:01,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:01,485 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:28:02,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:02,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5455 states to 2599 states and 5225 transitions. [2022-12-14 21:28:02,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 5225 transitions. [2022-12-14 21:28:02,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:02,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:02,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:02,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:02,057 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:28:04,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:04,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5472 states to 2606 states and 5242 transitions. [2022-12-14 21:28:04,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2606 states and 5242 transitions. [2022-12-14 21:28:04,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:04,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:04,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:04,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:04,932 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:28:04,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:04,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5475 states to 2608 states and 5245 transitions. [2022-12-14 21:28:04,978 INFO L276 IsEmpty]: Start isEmpty. Operand 2608 states and 5245 transitions. [2022-12-14 21:28:04,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:04,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:04,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:04,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:05,000 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:28:05,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:05,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5478 states to 2610 states and 5248 transitions. [2022-12-14 21:28:05,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2610 states and 5248 transitions. [2022-12-14 21:28:05,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:05,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:05,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:05,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:05,070 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:28:05,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:05,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5481 states to 2612 states and 5251 transitions. [2022-12-14 21:28:05,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2612 states and 5251 transitions. [2022-12-14 21:28:05,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:05,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:05,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:05,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:05,140 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:28:07,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:07,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5493 states to 2617 states and 5263 transitions. [2022-12-14 21:28:07,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2617 states and 5263 transitions. [2022-12-14 21:28:07,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:07,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:07,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:07,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:07,217 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:28:07,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:07,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5494 states to 2618 states and 5264 transitions. [2022-12-14 21:28:07,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 5264 transitions. [2022-12-14 21:28:07,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:07,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:07,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:07,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:07,678 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:28:09,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:09,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5501 states to 2621 states and 5271 transitions. [2022-12-14 21:28:09,087 INFO L276 IsEmpty]: Start isEmpty. Operand 2621 states and 5271 transitions. [2022-12-14 21:28:09,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:09,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:09,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:09,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:09,110 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:28:09,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:09,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5502 states to 2622 states and 5272 transitions. [2022-12-14 21:28:09,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 5272 transitions. [2022-12-14 21:28:09,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:09,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:09,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:09,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:09,661 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:28:10,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:10,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5504 states to 2624 states and 5274 transitions. [2022-12-14 21:28:10,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 5274 transitions. [2022-12-14 21:28:10,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:10,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:10,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:10,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:10,540 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:28:10,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:10,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5505 states to 2625 states and 5275 transitions. [2022-12-14 21:28:10,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 5275 transitions. [2022-12-14 21:28:10,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:10,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:10,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:10,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:11,003 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:28:11,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:11,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5509 states to 2627 states and 5279 transitions. [2022-12-14 21:28:11,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 5279 transitions. [2022-12-14 21:28:11,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:11,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:11,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:11,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:11,070 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:28:13,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:13,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5529 states to 2638 states and 5299 transitions. [2022-12-14 21:28:13,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2638 states and 5299 transitions. [2022-12-14 21:28:13,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:13,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:13,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:13,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:13,809 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:28:14,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:14,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5532 states to 2640 states and 5302 transitions. [2022-12-14 21:28:14,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2640 states and 5302 transitions. [2022-12-14 21:28:14,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:14,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:14,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:14,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:14,336 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:28:18,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:18,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5558 states to 2653 states and 5328 transitions. [2022-12-14 21:28:18,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2653 states and 5328 transitions. [2022-12-14 21:28:18,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:18,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:18,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:18,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:19,019 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:28:19,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:19,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5561 states to 2655 states and 5331 transitions. [2022-12-14 21:28:19,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states and 5331 transitions. [2022-12-14 21:28:19,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:19,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:19,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:19,702 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:28:21,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:21,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5567 states to 2658 states and 5337 transitions. [2022-12-14 21:28:21,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 5337 transitions. [2022-12-14 21:28:21,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:21,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:21,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:21,369 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:28:21,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:21,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5571 states to 2660 states and 5341 transitions. [2022-12-14 21:28:21,423 INFO L276 IsEmpty]: Start isEmpty. Operand 2660 states and 5341 transitions. [2022-12-14 21:28:21,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:21,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:21,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:21,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:21,446 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:28:22,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:22,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5574 states to 2662 states and 5344 transitions. [2022-12-14 21:28:22,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2662 states and 5344 transitions. [2022-12-14 21:28:22,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:22,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:22,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:22,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:22,536 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:28:28,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:28,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5600 states to 2674 states and 5370 transitions. [2022-12-14 21:28:28,290 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 5370 transitions. [2022-12-14 21:28:28,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:28,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:28,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:28,325 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:28:36,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:36,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5636 states to 2691 states and 5406 transitions. [2022-12-14 21:28:36,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 5406 transitions. [2022-12-14 21:28:36,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:36,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:36,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:36,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:36,737 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:28:36,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:36,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5640 states to 2693 states and 5410 transitions. [2022-12-14 21:28:36,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2693 states and 5410 transitions. [2022-12-14 21:28:36,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:36,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:36,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:36,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:36,802 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 21:28:36,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:36,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5644 states to 2695 states and 5414 transitions. [2022-12-14 21:28:36,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 5414 transitions. [2022-12-14 21:28:36,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 21:28:36,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:36,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:36,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:36,868 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:28:44,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:44,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5676 states to 2710 states and 5446 transitions. [2022-12-14 21:28:44,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 5446 transitions. [2022-12-14 21:28:44,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:28:44,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:44,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:44,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:44,367 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:28:47,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:47,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5691 states to 2717 states and 5461 transitions. [2022-12-14 21:28:47,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2717 states and 5461 transitions. [2022-12-14 21:28:47,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:28:47,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:47,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:47,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:48,015 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 21:28:49,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:49,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5697 states to 2720 states and 5467 transitions. [2022-12-14 21:28:49,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2720 states and 5467 transitions. [2022-12-14 21:28:49,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:28:49,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:49,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:49,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:49,889 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 21:28:50,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:50,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5698 states to 2721 states and 5468 transitions. [2022-12-14 21:28:50,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2721 states and 5468 transitions. [2022-12-14 21:28:50,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:28:50,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:50,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:50,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:50,527 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 21:28:52,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:52,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5709 states to 2726 states and 5479 transitions. [2022-12-14 21:28:52,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2726 states and 5479 transitions. [2022-12-14 21:28:52,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:28:52,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:52,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:52,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:52,648 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 21:28:53,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:53,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5710 states to 2727 states and 5480 transitions. [2022-12-14 21:28:53,101 INFO L276 IsEmpty]: Start isEmpty. Operand 2727 states and 5480 transitions. [2022-12-14 21:28:53,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:28:53,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:53,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:53,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:53,124 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 21:28:54,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:54,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5716 states to 2730 states and 5486 transitions. [2022-12-14 21:28:54,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2730 states and 5486 transitions. [2022-12-14 21:28:54,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:28:54,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:54,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:54,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:54,790 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 21:28:55,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:55,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5717 states to 2731 states and 5487 transitions. [2022-12-14 21:28:55,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2731 states and 5487 transitions. [2022-12-14 21:28:55,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:28:55,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:55,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:55,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:55,381 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 21:28:55,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:55,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5720 states to 2733 states and 5490 transitions. [2022-12-14 21:28:55,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 5490 transitions. [2022-12-14 21:28:55,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:28:55,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:55,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:55,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:55,513 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:28:55,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:55,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5723 states to 2735 states and 5493 transitions. [2022-12-14 21:28:55,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2735 states and 5493 transitions. [2022-12-14 21:28:55,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:28:55,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:55,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:55,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:55,606 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 21:28:56,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:56,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5729 states to 2738 states and 5499 transitions. [2022-12-14 21:28:56,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 5499 transitions. [2022-12-14 21:28:56,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:28:56,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:56,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:56,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:56,985 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 21:28:57,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:28:57,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5730 states to 2739 states and 5500 transitions. [2022-12-14 21:28:57,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2739 states and 5500 transitions. [2022-12-14 21:28:57,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:28:57,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:28:57,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:28:57,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:28:57,436 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:29:01,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:01,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5750 states to 2749 states and 5520 transitions. [2022-12-14 21:29:01,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2749 states and 5520 transitions. [2022-12-14 21:29:01,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:01,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:01,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:01,716 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 21:29:02,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:02,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5751 states to 2750 states and 5521 transitions. [2022-12-14 21:29:02,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2750 states and 5521 transitions. [2022-12-14 21:29:02,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:02,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:02,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:02,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:02,238 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:29:06,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:06,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5771 states to 2760 states and 5541 transitions. [2022-12-14 21:29:06,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2760 states and 5541 transitions. [2022-12-14 21:29:06,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:06,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:06,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:06,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:06,630 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:29:09,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:09,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5789 states to 2769 states and 5559 transitions. [2022-12-14 21:29:09,867 INFO L276 IsEmpty]: Start isEmpty. Operand 2769 states and 5559 transitions. [2022-12-14 21:29:09,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:09,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:09,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:09,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:09,889 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:29:14,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:14,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5809 states to 2779 states and 5579 transitions. [2022-12-14 21:29:14,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2779 states and 5579 transitions. [2022-12-14 21:29:14,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:14,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:14,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:14,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:14,155 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 21:29:14,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:14,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5810 states to 2780 states and 5580 transitions. [2022-12-14 21:29:14,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 5580 transitions. [2022-12-14 21:29:14,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:14,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:14,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:14,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:14,772 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:29:14,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:14,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5814 states to 2782 states and 5584 transitions. [2022-12-14 21:29:14,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2782 states and 5584 transitions. [2022-12-14 21:29:14,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:14,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:14,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:14,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:14,870 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:29:19,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:19,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5840 states to 2795 states and 5610 transitions. [2022-12-14 21:29:19,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2795 states and 5610 transitions. [2022-12-14 21:29:19,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:19,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:19,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:19,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:19,921 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:29:20,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:20,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5844 states to 2797 states and 5614 transitions. [2022-12-14 21:29:20,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2797 states and 5614 transitions. [2022-12-14 21:29:20,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:20,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:20,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:20,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:20,058 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:29:23,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:23,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5864 states to 2808 states and 5634 transitions. [2022-12-14 21:29:23,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2808 states and 5634 transitions. [2022-12-14 21:29:23,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:23,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:23,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:23,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:23,663 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:29:23,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:23,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5868 states to 2810 states and 5638 transitions. [2022-12-14 21:29:23,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2810 states and 5638 transitions. [2022-12-14 21:29:23,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:23,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:23,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:23,764 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:29:28,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:28,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5890 states to 2821 states and 5660 transitions. [2022-12-14 21:29:28,894 INFO L276 IsEmpty]: Start isEmpty. Operand 2821 states and 5660 transitions. [2022-12-14 21:29:28,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:28,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:28,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:28,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:28,918 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 21:29:29,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:29,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5893 states to 2823 states and 5663 transitions. [2022-12-14 21:29:29,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2823 states and 5663 transitions. [2022-12-14 21:29:29,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:29,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:29,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:29,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:29,382 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:29:31,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:31,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5909 states to 2832 states and 5679 transitions. [2022-12-14 21:29:31,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2832 states and 5679 transitions. [2022-12-14 21:29:31,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:31,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:31,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:31,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:31,792 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:29:38,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:38,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5939 states to 2847 states and 5709 transitions. [2022-12-14 21:29:38,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2847 states and 5709 transitions. [2022-12-14 21:29:38,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:38,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:38,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:38,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:39,014 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 21:29:39,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:39,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5942 states to 2849 states and 5712 transitions. [2022-12-14 21:29:39,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2849 states and 5712 transitions. [2022-12-14 21:29:39,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:39,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:39,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:39,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:39,244 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:29:43,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:43,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5964 states to 2860 states and 5734 transitions. [2022-12-14 21:29:43,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2860 states and 5734 transitions. [2022-12-14 21:29:43,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:43,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:43,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:43,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:43,752 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 21:29:43,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:43,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5967 states to 2862 states and 5737 transitions. [2022-12-14 21:29:43,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2862 states and 5737 transitions. [2022-12-14 21:29:43,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:43,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:43,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:43,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:43,842 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:29:51,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:51,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5993 states to 2875 states and 5763 transitions. [2022-12-14 21:29:51,182 INFO L276 IsEmpty]: Start isEmpty. Operand 2875 states and 5763 transitions. [2022-12-14 21:29:51,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:51,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:51,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:51,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:51,252 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:29:51,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:51,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5997 states to 2877 states and 5767 transitions. [2022-12-14 21:29:51,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 5767 transitions. [2022-12-14 21:29:51,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:51,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:51,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:51,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:51,349 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 21:29:51,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:51,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6000 states to 2879 states and 5770 transitions. [2022-12-14 21:29:51,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2879 states and 5770 transitions. [2022-12-14 21:29:51,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:51,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:51,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:51,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:51,844 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 21:29:51,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:51,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6004 states to 2881 states and 5774 transitions. [2022-12-14 21:29:51,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2881 states and 5774 transitions. [2022-12-14 21:29:51,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:51,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:51,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:51,931 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:29:58,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:58,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6032 states to 2894 states and 5802 transitions. [2022-12-14 21:29:58,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2894 states and 5802 transitions. [2022-12-14 21:29:58,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:58,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:58,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:58,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:58,121 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 21:29:58,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:29:58,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6036 states to 2896 states and 5806 transitions. [2022-12-14 21:29:58,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 5806 transitions. [2022-12-14 21:29:58,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:29:58,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:29:58,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:29:58,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:29:58,208 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:30:04,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:04,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6062 states to 2909 states and 5832 transitions. [2022-12-14 21:30:04,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2909 states and 5832 transitions. [2022-12-14 21:30:04,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:30:04,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:04,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:04,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:04,564 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 21:30:04,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:04,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6066 states to 2911 states and 5836 transitions. [2022-12-14 21:30:04,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2911 states and 5836 transitions. [2022-12-14 21:30:04,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:30:04,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:04,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:04,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:04,654 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 21:30:05,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:05,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6069 states to 2913 states and 5839 transitions. [2022-12-14 21:30:05,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2913 states and 5839 transitions. [2022-12-14 21:30:05,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:30:05,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:05,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:05,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:05,198 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 21:30:05,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:05,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6072 states to 2915 states and 5842 transitions. [2022-12-14 21:30:05,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2915 states and 5842 transitions. [2022-12-14 21:30:05,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:30:05,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:05,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:05,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:05,616 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:30:13,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:13,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6105 states to 2930 states and 5875 transitions. [2022-12-14 21:30:13,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2930 states and 5875 transitions. [2022-12-14 21:30:13,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:30:13,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:13,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:13,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:13,340 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:30:21,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:21,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6142 states to 2947 states and 5912 transitions. [2022-12-14 21:30:21,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2947 states and 5912 transitions. [2022-12-14 21:30:21,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:30:21,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:21,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:21,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:21,559 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:30:21,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:21,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6152 states to 2951 states and 5922 transitions. [2022-12-14 21:30:21,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2951 states and 5922 transitions. [2022-12-14 21:30:21,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:30:21,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:21,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:21,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:22,136 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:30:25,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:25,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6253 states to 2967 states and 6014 transitions. [2022-12-14 21:30:25,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2967 states and 6014 transitions. [2022-12-14 21:30:25,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:30:25,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:25,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:25,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:25,855 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:30:26,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:26,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6253 states to 2968 states and 6014 transitions. [2022-12-14 21:30:26,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 6014 transitions. [2022-12-14 21:30:26,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:30:26,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:26,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:26,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:26,078 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:30:26,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:26,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6253 states to 2969 states and 6014 transitions. [2022-12-14 21:30:26,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 6014 transitions. [2022-12-14 21:30:26,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:30:26,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:26,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:26,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:26,279 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:30:26,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:26,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6253 states to 2970 states and 6014 transitions. [2022-12-14 21:30:26,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2970 states and 6014 transitions. [2022-12-14 21:30:26,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:30:26,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:26,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:26,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:26,971 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:30:29,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:29,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6343 states to 2983 states and 6095 transitions. [2022-12-14 21:30:29,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2983 states and 6095 transitions. [2022-12-14 21:30:29,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:30:29,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:29,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:29,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:29,882 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:30:30,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:30,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6380 states to 2991 states and 6123 transitions. [2022-12-14 21:30:30,752 INFO L276 IsEmpty]: Start isEmpty. Operand 2991 states and 6123 transitions. [2022-12-14 21:30:30,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:30:30,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:30,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:30,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:30,789 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:30:30,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:30,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6380 states to 2992 states and 6123 transitions. [2022-12-14 21:30:30,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2992 states and 6123 transitions. [2022-12-14 21:30:30,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:30:30,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:30,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:30,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:30,902 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:30:30,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:30,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6380 states to 2993 states and 6123 transitions. [2022-12-14 21:30:30,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2993 states and 6123 transitions. [2022-12-14 21:30:30,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:30:30,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:30,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:30,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:31,017 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:30:31,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:31,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6380 states to 2994 states and 6123 transitions. [2022-12-14 21:30:31,093 INFO L276 IsEmpty]: Start isEmpty. Operand 2994 states and 6123 transitions. [2022-12-14 21:30:31,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:30:31,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:31,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:31,129 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:30:31,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:31,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6380 states to 2995 states and 6123 transitions. [2022-12-14 21:30:31,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2995 states and 6123 transitions. [2022-12-14 21:30:31,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:30:31,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:31,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:31,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:32,014 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:30:35,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:35,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6468 states to 3002 states and 6202 transitions. [2022-12-14 21:30:35,436 INFO L276 IsEmpty]: Start isEmpty. Operand 3002 states and 6202 transitions. [2022-12-14 21:30:35,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:30:35,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:35,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:35,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:35,475 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 21:30:36,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:36,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6481 states to 3004 states and 6206 transitions. [2022-12-14 21:30:36,586 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 6206 transitions. [2022-12-14 21:30:36,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:30:36,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:36,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:36,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:37,050 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:30:43,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:43,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6542 states to 3014 states and 6267 transitions. [2022-12-14 21:30:43,716 INFO L276 IsEmpty]: Start isEmpty. Operand 3014 states and 6267 transitions. [2022-12-14 21:30:43,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:30:43,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:43,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:43,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:43,740 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 21:30:44,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:44,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6543 states to 3015 states and 6268 transitions. [2022-12-14 21:30:44,289 INFO L276 IsEmpty]: Start isEmpty. Operand 3015 states and 6268 transitions. [2022-12-14 21:30:44,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:30:44,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:44,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:44,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:44,312 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 21:30:46,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:46,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6550 states to 3018 states and 6275 transitions. [2022-12-14 21:30:46,602 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 6275 transitions. [2022-12-14 21:30:46,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:30:46,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:46,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:46,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:46,626 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 21:30:47,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:47,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6551 states to 3019 states and 6276 transitions. [2022-12-14 21:30:47,143 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 6276 transitions. [2022-12-14 21:30:47,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:30:47,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:47,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:47,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:47,167 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:30:47,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:47,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6555 states to 3021 states and 6280 transitions. [2022-12-14 21:30:47,367 INFO L276 IsEmpty]: Start isEmpty. Operand 3021 states and 6280 transitions. [2022-12-14 21:30:47,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:30:47,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:47,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:47,392 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 21:30:47,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:47,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6556 states to 3022 states and 6281 transitions. [2022-12-14 21:30:47,891 INFO L276 IsEmpty]: Start isEmpty. Operand 3022 states and 6281 transitions. [2022-12-14 21:30:47,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:30:47,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:47,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:47,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:47,914 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:30:54,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:54,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6586 states to 3035 states and 6311 transitions. [2022-12-14 21:30:54,494 INFO L276 IsEmpty]: Start isEmpty. Operand 3035 states and 6311 transitions. [2022-12-14 21:30:54,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:30:54,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:54,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:54,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:54,517 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:30:59,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:59,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6609 states to 3046 states and 6334 transitions. [2022-12-14 21:30:59,798 INFO L276 IsEmpty]: Start isEmpty. Operand 3046 states and 6334 transitions. [2022-12-14 21:30:59,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:30:59,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:59,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:59,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:59,822 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:30:59,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:30:59,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6612 states to 3048 states and 6337 transitions. [2022-12-14 21:30:59,912 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 6337 transitions. [2022-12-14 21:30:59,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:30:59,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:30:59,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:30:59,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:30:59,937 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 21:31:00,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:00,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6613 states to 3049 states and 6338 transitions. [2022-12-14 21:31:00,515 INFO L276 IsEmpty]: Start isEmpty. Operand 3049 states and 6338 transitions. [2022-12-14 21:31:00,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:31:00,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:00,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:00,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:00,539 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:31:04,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:04,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6638 states to 3060 states and 6363 transitions. [2022-12-14 21:31:04,779 INFO L276 IsEmpty]: Start isEmpty. Operand 3060 states and 6363 transitions. [2022-12-14 21:31:04,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:31:04,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:04,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:04,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:04,802 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:31:07,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:07,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6656 states to 3069 states and 6381 transitions. [2022-12-14 21:31:07,229 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 6381 transitions. [2022-12-14 21:31:07,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:31:07,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:07,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:07,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:07,253 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:31:07,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:07,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6660 states to 3071 states and 6385 transitions. [2022-12-14 21:31:07,459 INFO L276 IsEmpty]: Start isEmpty. Operand 3071 states and 6385 transitions. [2022-12-14 21:31:07,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:31:07,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:07,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:07,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:07,483 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:31:09,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:09,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6678 states to 3080 states and 6403 transitions. [2022-12-14 21:31:09,903 INFO L276 IsEmpty]: Start isEmpty. Operand 3080 states and 6403 transitions. [2022-12-14 21:31:09,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:31:09,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:09,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:09,927 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:31:16,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:16,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6704 states to 3091 states and 6429 transitions. [2022-12-14 21:31:16,412 INFO L276 IsEmpty]: Start isEmpty. Operand 3091 states and 6429 transitions. [2022-12-14 21:31:16,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:31:16,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:16,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:16,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:16,435 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:31:20,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:20,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6723 states to 3100 states and 6448 transitions. [2022-12-14 21:31:20,770 INFO L276 IsEmpty]: Start isEmpty. Operand 3100 states and 6448 transitions. [2022-12-14 21:31:20,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:31:20,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:20,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:20,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:20,793 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:31:20,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:20,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6727 states to 3102 states and 6452 transitions. [2022-12-14 21:31:20,866 INFO L276 IsEmpty]: Start isEmpty. Operand 3102 states and 6452 transitions. [2022-12-14 21:31:20,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:31:20,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:20,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:20,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:20,889 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:31:22,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:22,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6739 states to 3109 states and 6464 transitions. [2022-12-14 21:31:22,647 INFO L276 IsEmpty]: Start isEmpty. Operand 3109 states and 6464 transitions. [2022-12-14 21:31:22,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:31:22,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:22,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:22,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:22,718 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:31:22,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:22,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6743 states to 3111 states and 6468 transitions. [2022-12-14 21:31:22,807 INFO L276 IsEmpty]: Start isEmpty. Operand 3111 states and 6468 transitions. [2022-12-14 21:31:22,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:31:22,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:22,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:22,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:22,831 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:31:23,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:23,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6746 states to 3113 states and 6471 transitions. [2022-12-14 21:31:23,568 INFO L276 IsEmpty]: Start isEmpty. Operand 3113 states and 6471 transitions. [2022-12-14 21:31:23,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:31:23,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:23,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:23,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:23,592 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:31:24,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:24,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6749 states to 3115 states and 6474 transitions. [2022-12-14 21:31:24,187 INFO L276 IsEmpty]: Start isEmpty. Operand 3115 states and 6474 transitions. [2022-12-14 21:31:24,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:31:24,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:24,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:24,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:24,210 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:31:35,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:35,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6789 states to 3132 states and 6514 transitions. [2022-12-14 21:31:35,010 INFO L276 IsEmpty]: Start isEmpty. Operand 3132 states and 6514 transitions. [2022-12-14 21:31:35,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:31:35,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:35,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:35,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:35,035 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:31:35,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:35,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6792 states to 3134 states and 6517 transitions. [2022-12-14 21:31:35,712 INFO L276 IsEmpty]: Start isEmpty. Operand 3134 states and 6517 transitions. [2022-12-14 21:31:35,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:31:35,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:35,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:35,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:35,735 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:31:35,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:35,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6795 states to 3136 states and 6520 transitions. [2022-12-14 21:31:35,829 INFO L276 IsEmpty]: Start isEmpty. Operand 3136 states and 6520 transitions. [2022-12-14 21:31:35,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:31:35,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:35,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:35,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:35,854 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:31:39,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:39,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6814 states to 3145 states and 6539 transitions. [2022-12-14 21:31:39,441 INFO L276 IsEmpty]: Start isEmpty. Operand 3145 states and 6539 transitions. [2022-12-14 21:31:39,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:31:39,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:39,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:39,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:39,466 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:31:39,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:39,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6817 states to 3147 states and 6542 transitions. [2022-12-14 21:31:39,557 INFO L276 IsEmpty]: Start isEmpty. Operand 3147 states and 6542 transitions. [2022-12-14 21:31:39,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:31:39,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:39,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:39,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:39,581 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:31:40,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:40,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6820 states to 3149 states and 6545 transitions. [2022-12-14 21:31:40,244 INFO L276 IsEmpty]: Start isEmpty. Operand 3149 states and 6545 transitions. [2022-12-14 21:31:40,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:31:40,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:40,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:40,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:40,279 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:31:47,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:47,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6853 states to 3164 states and 6578 transitions. [2022-12-14 21:31:47,645 INFO L276 IsEmpty]: Start isEmpty. Operand 3164 states and 6578 transitions. [2022-12-14 21:31:47,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:31:47,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:47,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:47,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:47,668 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:31:47,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:47,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6856 states to 3166 states and 6581 transitions. [2022-12-14 21:31:47,761 INFO L276 IsEmpty]: Start isEmpty. Operand 3166 states and 6581 transitions. [2022-12-14 21:31:47,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:31:47,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:47,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:47,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:47,785 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:31:48,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:48,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6859 states to 3168 states and 6584 transitions. [2022-12-14 21:31:48,315 INFO L276 IsEmpty]: Start isEmpty. Operand 3168 states and 6584 transitions. [2022-12-14 21:31:48,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:31:48,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:48,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:48,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:48,339 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:31:48,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:48,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6862 states to 3170 states and 6587 transitions. [2022-12-14 21:31:48,835 INFO L276 IsEmpty]: Start isEmpty. Operand 3170 states and 6587 transitions. [2022-12-14 21:31:48,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:31:48,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:48,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:48,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:48,859 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:31:57,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:31:57,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6892 states to 3183 states and 6617 transitions. [2022-12-14 21:31:57,142 INFO L276 IsEmpty]: Start isEmpty. Operand 3183 states and 6617 transitions. [2022-12-14 21:31:57,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:31:57,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:31:57,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:31:57,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:31:57,166 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 21:32:03,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:03,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6917 states to 3194 states and 6642 transitions. [2022-12-14 21:32:03,248 INFO L276 IsEmpty]: Start isEmpty. Operand 3194 states and 6642 transitions. [2022-12-14 21:32:03,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:32:03,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:03,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:03,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:03,272 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 21:32:03,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:03,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6921 states to 3196 states and 6646 transitions. [2022-12-14 21:32:03,357 INFO L276 IsEmpty]: Start isEmpty. Operand 3196 states and 6646 transitions. [2022-12-14 21:32:03,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:32:03,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:03,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:03,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:03,381 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:32:09,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:09,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6950 states to 3209 states and 6675 transitions. [2022-12-14 21:32:09,693 INFO L276 IsEmpty]: Start isEmpty. Operand 3209 states and 6675 transitions. [2022-12-14 21:32:09,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 21:32:09,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:09,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:09,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:09,716 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:32:16,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:16,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6979 states to 3222 states and 6704 transitions. [2022-12-14 21:32:16,648 INFO L276 IsEmpty]: Start isEmpty. Operand 3222 states and 6704 transitions. [2022-12-14 21:32:16,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:32:16,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:16,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:16,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:16,680 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:32:20,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6988 states to 3226 states and 6713 transitions. [2022-12-14 21:32:20,373 INFO L276 IsEmpty]: Start isEmpty. Operand 3226 states and 6713 transitions. [2022-12-14 21:32:20,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:32:20,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:20,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:20,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:20,405 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:32:24,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:24,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7000 states to 3231 states and 6725 transitions. [2022-12-14 21:32:24,518 INFO L276 IsEmpty]: Start isEmpty. Operand 3231 states and 6725 transitions. [2022-12-14 21:32:24,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:32:24,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:24,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:24,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:24,549 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:32:29,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:29,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7015 states to 3237 states and 6740 transitions. [2022-12-14 21:32:29,976 INFO L276 IsEmpty]: Start isEmpty. Operand 3237 states and 6740 transitions. [2022-12-14 21:32:29,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:32:29,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:29,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:29,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:30,007 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:32:32,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:32,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7021 states to 3240 states and 6746 transitions. [2022-12-14 21:32:32,372 INFO L276 IsEmpty]: Start isEmpty. Operand 3240 states and 6746 transitions. [2022-12-14 21:32:32,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:32:32,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:32,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:32,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:32,402 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:32:34,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:34,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7024 states to 3242 states and 6749 transitions. [2022-12-14 21:32:34,140 INFO L276 IsEmpty]: Start isEmpty. Operand 3242 states and 6749 transitions. [2022-12-14 21:32:34,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:32:34,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:34,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:34,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:34,164 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 21:32:35,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:35,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7024 states to 3243 states and 6749 transitions. [2022-12-14 21:32:35,245 INFO L276 IsEmpty]: Start isEmpty. Operand 3243 states and 6749 transitions. [2022-12-14 21:32:35,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:32:35,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:35,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:35,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:35,269 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 21:32:35,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:35,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7028 states to 3245 states and 6753 transitions. [2022-12-14 21:32:35,348 INFO L276 IsEmpty]: Start isEmpty. Operand 3245 states and 6753 transitions. [2022-12-14 21:32:35,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:32:35,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:35,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:35,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:35,383 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:32:40,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:40,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7052 states to 3256 states and 6777 transitions. [2022-12-14 21:32:40,400 INFO L276 IsEmpty]: Start isEmpty. Operand 3256 states and 6777 transitions. [2022-12-14 21:32:40,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:32:40,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:40,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:40,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:40,424 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 21:32:40,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:40,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7056 states to 3258 states and 6781 transitions. [2022-12-14 21:32:40,505 INFO L276 IsEmpty]: Start isEmpty. Operand 3258 states and 6781 transitions. [2022-12-14 21:32:40,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:32:40,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:40,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:40,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:40,670 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:32:45,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:45,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7080 states to 3269 states and 6805 transitions. [2022-12-14 21:32:45,764 INFO L276 IsEmpty]: Start isEmpty. Operand 3269 states and 6805 transitions. [2022-12-14 21:32:45,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:32:45,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:45,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:45,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:45,788 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 21:32:45,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:45,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7084 states to 3271 states and 6809 transitions. [2022-12-14 21:32:45,868 INFO L276 IsEmpty]: Start isEmpty. Operand 3271 states and 6809 transitions. [2022-12-14 21:32:45,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:32:45,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:45,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:45,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:45,892 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:32:49,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:49,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7104 states to 3280 states and 6829 transitions. [2022-12-14 21:32:49,676 INFO L276 IsEmpty]: Start isEmpty. Operand 3280 states and 6829 transitions. [2022-12-14 21:32:49,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:32:49,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:49,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:49,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:49,700 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:32:49,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:49,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7107 states to 3282 states and 6832 transitions. [2022-12-14 21:32:49,794 INFO L276 IsEmpty]: Start isEmpty. Operand 3282 states and 6832 transitions. [2022-12-14 21:32:49,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:32:49,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:49,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:49,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:49,818 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:32:53,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:53,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7126 states to 3291 states and 6851 transitions. [2022-12-14 21:32:53,056 INFO L276 IsEmpty]: Start isEmpty. Operand 3291 states and 6851 transitions. [2022-12-14 21:32:53,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:32:53,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:53,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:53,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:53,081 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 21:32:53,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:53,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7130 states to 3293 states and 6855 transitions. [2022-12-14 21:32:53,164 INFO L276 IsEmpty]: Start isEmpty. Operand 3293 states and 6855 transitions. [2022-12-14 21:32:53,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:32:53,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:53,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:53,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:53,187 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:32:58,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:58,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7150 states to 3302 states and 6875 transitions. [2022-12-14 21:32:58,099 INFO L276 IsEmpty]: Start isEmpty. Operand 3302 states and 6875 transitions. [2022-12-14 21:32:58,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:32:58,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:58,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:58,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:58,122 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:32:58,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:32:58,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7153 states to 3304 states and 6878 transitions. [2022-12-14 21:32:58,228 INFO L276 IsEmpty]: Start isEmpty. Operand 3304 states and 6878 transitions. [2022-12-14 21:32:58,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:32:58,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:32:58,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:32:58,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:32:58,252 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:33:03,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:03,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7173 states to 3313 states and 6898 transitions. [2022-12-14 21:33:03,559 INFO L276 IsEmpty]: Start isEmpty. Operand 3313 states and 6898 transitions. [2022-12-14 21:33:03,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:33:03,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:03,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:03,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:03,583 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:33:10,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:10,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7199 states to 3324 states and 6924 transitions. [2022-12-14 21:33:10,047 INFO L276 IsEmpty]: Start isEmpty. Operand 3324 states and 6924 transitions. [2022-12-14 21:33:10,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:33:10,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:10,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:10,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:10,082 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:33:14,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:14,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7218 states to 3333 states and 6943 transitions. [2022-12-14 21:33:14,665 INFO L276 IsEmpty]: Start isEmpty. Operand 3333 states and 6943 transitions. [2022-12-14 21:33:14,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:33:14,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:14,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:14,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:14,689 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:33:14,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:14,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7221 states to 3335 states and 6946 transitions. [2022-12-14 21:33:14,896 INFO L276 IsEmpty]: Start isEmpty. Operand 3335 states and 6946 transitions. [2022-12-14 21:33:14,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:33:14,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:14,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:14,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:14,920 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:33:16,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:16,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7234 states to 3342 states and 6959 transitions. [2022-12-14 21:33:16,902 INFO L276 IsEmpty]: Start isEmpty. Operand 3342 states and 6959 transitions. [2022-12-14 21:33:16,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:33:16,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:16,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:16,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:16,925 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:33:23,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:23,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7262 states to 3355 states and 6987 transitions. [2022-12-14 21:33:23,415 INFO L276 IsEmpty]: Start isEmpty. Operand 3355 states and 6987 transitions. [2022-12-14 21:33:23,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:33:23,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:23,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:23,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:23,441 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:33:24,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:24,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7275 states to 3362 states and 7000 transitions. [2022-12-14 21:33:24,979 INFO L276 IsEmpty]: Start isEmpty. Operand 3362 states and 7000 transitions. [2022-12-14 21:33:24,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:33:24,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:24,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:24,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:25,004 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:33:32,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:32,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7300 states to 3373 states and 7025 transitions. [2022-12-14 21:33:32,137 INFO L276 IsEmpty]: Start isEmpty. Operand 3373 states and 7025 transitions. [2022-12-14 21:33:32,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:33:32,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:32,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:32,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:32,161 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:33:33,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:33,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7312 states to 3380 states and 7037 transitions. [2022-12-14 21:33:33,962 INFO L276 IsEmpty]: Start isEmpty. Operand 3380 states and 7037 transitions. [2022-12-14 21:33:33,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:33:33,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:33,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:33,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:33,989 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:33:38,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:38,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7331 states to 3389 states and 7056 transitions. [2022-12-14 21:33:38,268 INFO L276 IsEmpty]: Start isEmpty. Operand 3389 states and 7056 transitions. [2022-12-14 21:33:38,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:33:38,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:38,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:38,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:38,294 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:33:38,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:38,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7334 states to 3391 states and 7059 transitions. [2022-12-14 21:33:38,401 INFO L276 IsEmpty]: Start isEmpty. Operand 3391 states and 7059 transitions. [2022-12-14 21:33:38,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:33:38,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:38,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:38,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:38,425 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:33:41,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:41,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7354 states to 3400 states and 7079 transitions. [2022-12-14 21:33:41,741 INFO L276 IsEmpty]: Start isEmpty. Operand 3400 states and 7079 transitions. [2022-12-14 21:33:41,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:33:41,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:41,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:41,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:41,765 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:33:50,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:50,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7386 states to 3413 states and 7111 transitions. [2022-12-14 21:33:50,505 INFO L276 IsEmpty]: Start isEmpty. Operand 3413 states and 7111 transitions. [2022-12-14 21:33:50,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:33:50,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:50,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:50,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:50,528 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:33:50,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:33:50,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7389 states to 3415 states and 7114 transitions. [2022-12-14 21:33:50,682 INFO L276 IsEmpty]: Start isEmpty. Operand 3415 states and 7114 transitions. [2022-12-14 21:33:50,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:33:50,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:33:50,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:33:50,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:33:50,705 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:34:00,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:00,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7423 states to 3430 states and 7148 transitions. [2022-12-14 21:34:00,527 INFO L276 IsEmpty]: Start isEmpty. Operand 3430 states and 7148 transitions. [2022-12-14 21:34:00,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:34:00,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:00,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:00,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:00,551 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:34:06,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:06,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7447 states to 3441 states and 7172 transitions. [2022-12-14 21:34:06,770 INFO L276 IsEmpty]: Start isEmpty. Operand 3441 states and 7172 transitions. [2022-12-14 21:34:06,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:34:06,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:06,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:06,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:06,795 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 21:34:06,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:06,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7451 states to 3443 states and 7176 transitions. [2022-12-14 21:34:06,887 INFO L276 IsEmpty]: Start isEmpty. Operand 3443 states and 7176 transitions. [2022-12-14 21:34:06,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:34:06,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:06,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:06,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:06,910 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:34:12,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:12,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7475 states to 3454 states and 7200 transitions. [2022-12-14 21:34:12,879 INFO L276 IsEmpty]: Start isEmpty. Operand 3454 states and 7200 transitions. [2022-12-14 21:34:12,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:34:12,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:12,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:12,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:12,903 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:34:12,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:13,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7478 states to 3456 states and 7203 transitions. [2022-12-14 21:34:13,002 INFO L276 IsEmpty]: Start isEmpty. Operand 3456 states and 7203 transitions. [2022-12-14 21:34:13,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:34:13,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:13,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:13,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:13,026 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:34:13,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:13,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7481 states to 3458 states and 7206 transitions. [2022-12-14 21:34:13,129 INFO L276 IsEmpty]: Start isEmpty. Operand 3458 states and 7206 transitions. [2022-12-14 21:34:13,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 21:34:13,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:13,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:13,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:13,153 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:34:18,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:18,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7505 states to 3469 states and 7230 transitions. [2022-12-14 21:34:18,306 INFO L276 IsEmpty]: Start isEmpty. Operand 3469 states and 7230 transitions. [2022-12-14 21:34:18,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:34:18,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:18,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:18,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:18,339 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:34:19,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:19,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7508 states to 3471 states and 7233 transitions. [2022-12-14 21:34:19,606 INFO L276 IsEmpty]: Start isEmpty. Operand 3471 states and 7233 transitions. [2022-12-14 21:34:19,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:34:19,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:19,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:19,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:19,638 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:34:20,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:20,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7511 states to 3473 states and 7236 transitions. [2022-12-14 21:34:20,886 INFO L276 IsEmpty]: Start isEmpty. Operand 3473 states and 7236 transitions. [2022-12-14 21:34:20,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:34:20,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:20,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:20,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:20,917 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:34:22,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:22,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7514 states to 3475 states and 7239 transitions. [2022-12-14 21:34:22,432 INFO L276 IsEmpty]: Start isEmpty. Operand 3475 states and 7239 transitions. [2022-12-14 21:34:22,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:34:22,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:22,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:22,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:22,464 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:34:23,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:23,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7517 states to 3477 states and 7242 transitions. [2022-12-14 21:34:23,689 INFO L276 IsEmpty]: Start isEmpty. Operand 3477 states and 7242 transitions. [2022-12-14 21:34:23,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:34:23,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:23,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:23,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:23,720 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:34:27,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:27,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7526 states to 3481 states and 7251 transitions. [2022-12-14 21:34:27,505 INFO L276 IsEmpty]: Start isEmpty. Operand 3481 states and 7251 transitions. [2022-12-14 21:34:27,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:34:27,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:27,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:27,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:27,536 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:34:30,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:30,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7532 states to 3484 states and 7257 transitions. [2022-12-14 21:34:30,082 INFO L276 IsEmpty]: Start isEmpty. Operand 3484 states and 7257 transitions. [2022-12-14 21:34:30,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:34:30,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:30,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:30,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:30,113 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:34:32,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:32,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7538 states to 3487 states and 7263 transitions. [2022-12-14 21:34:32,502 INFO L276 IsEmpty]: Start isEmpty. Operand 3487 states and 7263 transitions. [2022-12-14 21:34:32,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:34:32,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:32,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:32,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:32,534 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:34:37,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:37,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7550 states to 3492 states and 7275 transitions. [2022-12-14 21:34:37,335 INFO L276 IsEmpty]: Start isEmpty. Operand 3492 states and 7275 transitions. [2022-12-14 21:34:37,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:34:37,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:37,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:37,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:37,367 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:34:40,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:40,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7556 states to 3495 states and 7281 transitions. [2022-12-14 21:34:40,092 INFO L276 IsEmpty]: Start isEmpty. Operand 3495 states and 7281 transitions. [2022-12-14 21:34:40,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 21:34:40,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:40,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:40,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:40,123 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 21:34:43,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:43,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7565 states to 3499 states and 7290 transitions. [2022-12-14 21:34:43,955 INFO L276 IsEmpty]: Start isEmpty. Operand 3499 states and 7290 transitions. [2022-12-14 21:34:43,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:34:43,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:43,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:43,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:43,979 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:34:45,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:45,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7579 states to 3506 states and 7304 transitions. [2022-12-14 21:34:45,992 INFO L276 IsEmpty]: Start isEmpty. Operand 3506 states and 7304 transitions. [2022-12-14 21:34:45,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:34:45,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:45,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:46,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:46,016 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 21:34:46,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:46,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7584 states to 3508 states and 7309 transitions. [2022-12-14 21:34:46,112 INFO L276 IsEmpty]: Start isEmpty. Operand 3508 states and 7309 transitions. [2022-12-14 21:34:46,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:34:46,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:46,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:46,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:46,136 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:34:48,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:48,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7597 states to 3515 states and 7322 transitions. [2022-12-14 21:34:48,184 INFO L276 IsEmpty]: Start isEmpty. Operand 3515 states and 7322 transitions. [2022-12-14 21:34:48,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:34:48,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:48,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:48,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:48,218 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:34:48,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:48,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7600 states to 3517 states and 7325 transitions. [2022-12-14 21:34:48,336 INFO L276 IsEmpty]: Start isEmpty. Operand 3517 states and 7325 transitions. [2022-12-14 21:34:48,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:34:48,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:48,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:48,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:48,374 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:34:50,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:50,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7613 states to 3524 states and 7338 transitions. [2022-12-14 21:34:50,140 INFO L276 IsEmpty]: Start isEmpty. Operand 3524 states and 7338 transitions. [2022-12-14 21:34:50,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:34:50,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:50,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:50,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:50,164 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:34:50,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:50,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7616 states to 3526 states and 7341 transitions. [2022-12-14 21:34:50,272 INFO L276 IsEmpty]: Start isEmpty. Operand 3526 states and 7341 transitions. [2022-12-14 21:34:50,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:34:50,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:50,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:50,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:50,296 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 21:34:55,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:55,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7635 states to 3535 states and 7360 transitions. [2022-12-14 21:34:55,368 INFO L276 IsEmpty]: Start isEmpty. Operand 3535 states and 7360 transitions. [2022-12-14 21:34:55,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:34:55,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:55,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:55,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:55,403 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:34:55,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:34:55,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7638 states to 3537 states and 7363 transitions. [2022-12-14 21:34:55,549 INFO L276 IsEmpty]: Start isEmpty. Operand 3537 states and 7363 transitions. [2022-12-14 21:34:55,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 21:34:55,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:34:55,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:34:55,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:34:55,585 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked.