./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/systemc/transmitter.06.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94c7e77-88c3-4510-a21c-1e7dc1e43e6e/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94c7e77-88c3-4510-a21c-1e7dc1e43e6e/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_a94c7e77-88c3-4510-a21c-1e7dc1e43e6e/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94c7e77-88c3-4510-a21c-1e7dc1e43e6e/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/systemc/transmitter.06.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94c7e77-88c3-4510-a21c-1e7dc1e43e6e/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_a94c7e77-88c3-4510-a21c-1e7dc1e43e6e/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 bbfdf3f22061e77485b28b33d06a9820d2c4b7aa22afc378a1743c2d746b69df --- 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 21:05:48,728 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:05:48,730 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:05:48,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:05:48,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:05:48,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:05:48,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:05:48,753 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:05:48,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:05:48,756 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:05:48,757 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:05:48,758 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:05:48,758 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:05:48,759 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:05:48,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:05:48,761 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:05:48,762 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:05:48,763 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:05:48,765 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:05:48,766 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:05:48,768 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:05:48,769 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:05:48,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:05:48,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:05:48,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:05:48,775 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:05:48,775 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:05:48,776 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:05:48,776 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:05:48,777 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:05:48,778 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:05:48,778 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:05:48,779 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:05:48,780 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:05:48,781 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:05:48,781 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:05:48,782 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:05:48,782 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:05:48,782 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:05:48,783 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:05:48,783 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:05:48,784 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94c7e77-88c3-4510-a21c-1e7dc1e43e6e/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 21:05:48,808 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:05:48,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:05:48,809 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 21:05:48,809 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 21:05:48,810 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:05:48,810 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:05:48,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:05:48,810 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:05:48,810 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:05:48,810 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:05:48,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:05:48,810 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 21:05:48,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:05:48,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 21:05:48,811 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:05:48,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 21:05:48,811 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:05:48,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 21:05:48,811 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:05:48,811 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:05:48,811 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:05:48,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:05:48,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:05:48,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:05:48,812 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 21:05:48,812 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:05:48,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:05:48,812 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 21:05:48,812 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_a94c7e77-88c3-4510-a21c-1e7dc1e43e6e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94c7e77-88c3-4510-a21c-1e7dc1e43e6e/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbfdf3f22061e77485b28b33d06a9820d2c4b7aa22afc378a1743c2d746b69df [2022-12-14 21:05:48,969 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:05:48,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:05:48,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:05:48,988 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:05:48,989 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:05:48,989 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94c7e77-88c3-4510-a21c-1e7dc1e43e6e/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/systemc/transmitter.06.cil.c [2022-12-14 21:05:51,499 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:05:51,663 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:05:51,663 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94c7e77-88c3-4510-a21c-1e7dc1e43e6e/sv-benchmarks/c/systemc/transmitter.06.cil.c [2022-12-14 21:05:51,670 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94c7e77-88c3-4510-a21c-1e7dc1e43e6e/bin/ukojak-rkRKPMF4O4/data/e1e7116f0/acf947a4cbfd47359d05c9ba196f8b62/FLAG8a8e34bed [2022-12-14 21:05:52,057 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94c7e77-88c3-4510-a21c-1e7dc1e43e6e/bin/ukojak-rkRKPMF4O4/data/e1e7116f0/acf947a4cbfd47359d05c9ba196f8b62 [2022-12-14 21:05:52,059 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:05:52,059 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:05:52,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:05:52,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:05:52,063 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:05:52,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:05:52" (1/1) ... [2022-12-14 21:05:52,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53348069 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:52, skipping insertion in model container [2022-12-14 21:05:52,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:05:52" (1/1) ... [2022-12-14 21:05:52,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:05:52,092 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:05:52,185 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_a94c7e77-88c3-4510-a21c-1e7dc1e43e6e/sv-benchmarks/c/systemc/transmitter.06.cil.c[706,719] [2022-12-14 21:05:52,239 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:05:52,247 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:05:52,255 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_a94c7e77-88c3-4510-a21c-1e7dc1e43e6e/sv-benchmarks/c/systemc/transmitter.06.cil.c[706,719] [2022-12-14 21:05:52,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:05:52,319 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:05:52,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:52 WrapperNode [2022-12-14 21:05:52,320 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:05:52,321 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:05:52,321 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:05:52,321 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:05:52,326 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:52" (1/1) ... [2022-12-14 21:05:52,334 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:52" (1/1) ... [2022-12-14 21:05:52,360 INFO L138 Inliner]: procedures = 40, calls = 48, calls flagged for inlining = 24, calls inlined = 24, statements flattened = 492 [2022-12-14 21:05:52,361 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:05:52,361 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:05:52,361 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:05:52,361 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:05:52,371 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:52" (1/1) ... [2022-12-14 21:05:52,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:52" (1/1) ... [2022-12-14 21:05:52,374 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:52" (1/1) ... [2022-12-14 21:05:52,374 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:52" (1/1) ... [2022-12-14 21:05:52,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:52" (1/1) ... [2022-12-14 21:05:52,389 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:52" (1/1) ... [2022-12-14 21:05:52,391 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:52" (1/1) ... [2022-12-14 21:05:52,393 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:52" (1/1) ... [2022-12-14 21:05:52,396 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:05:52,397 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:05:52,397 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:05:52,398 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:05:52,398 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:05:52" (1/1) ... [2022-12-14 21:05:52,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:05:52,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94c7e77-88c3-4510-a21c-1e7dc1e43e6e/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:05:52,421 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94c7e77-88c3-4510-a21c-1e7dc1e43e6e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:05:52,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a94c7e77-88c3-4510-a21c-1e7dc1e43e6e/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:05:52,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:05:52,457 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-12-14 21:05:52,457 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-12-14 21:05:52,457 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-12-14 21:05:52,458 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-12-14 21:05:52,458 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-12-14 21:05:52,458 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-12-14 21:05:52,458 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-12-14 21:05:52,458 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-12-14 21:05:52,458 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-12-14 21:05:52,458 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-12-14 21:05:52,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:05:52,459 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-12-14 21:05:52,459 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-12-14 21:05:52,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:05:52,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:05:52,529 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:05:52,531 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:05:52,895 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:05:53,079 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:05:53,079 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-12-14 21:05:53,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:05:53 BoogieIcfgContainer [2022-12-14 21:05:53,082 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:05:53,083 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:05:53,083 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:05:53,092 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:05:53,092 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:05:53" (1/1) ... [2022-12-14 21:05:53,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 21:05:53,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:53,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 120 states and 181 transitions. [2022-12-14 21:05:53,139 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 181 transitions. [2022-12-14 21:05:53,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:05:53,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:53,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:53,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:53,396 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 21:05:53,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:53,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 140 states and 219 transitions. [2022-12-14 21:05:53,511 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 219 transitions. [2022-12-14 21:05:53,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:05:53,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:53,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:53,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:53,627 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 21:05:53,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:53,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 219 transitions. [2022-12-14 21:05:53,640 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 219 transitions. [2022-12-14 21:05:53,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:05:53,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:53,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:53,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:53,708 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 21:05:53,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:53,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 142 states and 219 transitions. [2022-12-14 21:05:53,717 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 219 transitions. [2022-12-14 21:05:53,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:05:53,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:53,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:53,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:53,776 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 21:05:53,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:53,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 143 states and 219 transitions. [2022-12-14 21:05:53,785 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 219 transitions. [2022-12-14 21:05:53,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:05:53,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:53,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:53,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:53,852 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 21:05:53,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:53,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 144 states and 219 transitions. [2022-12-14 21:05:53,860 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 219 transitions. [2022-12-14 21:05:53,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:05:53,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:53,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:53,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:53,913 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 21:05:53,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:53,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 145 states and 219 transitions. [2022-12-14 21:05:53,922 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 219 transitions. [2022-12-14 21:05:53,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:05:53,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:53,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:53,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:53,971 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 21:05:53,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:53,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 146 states and 219 transitions. [2022-12-14 21:05:53,980 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 219 transitions. [2022-12-14 21:05:53,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:05:53,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:53,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:53,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:54,056 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 21:05:54,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:54,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 161 states and 248 transitions. [2022-12-14 21:05:54,175 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 248 transitions. [2022-12-14 21:05:54,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:05:54,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:54,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:54,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:54,240 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 21:05:54,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:54,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 162 states and 248 transitions. [2022-12-14 21:05:54,249 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 248 transitions. [2022-12-14 21:05:54,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:05:54,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:54,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:54,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:54,296 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 21:05:54,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:54,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 163 states and 248 transitions. [2022-12-14 21:05:54,304 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 248 transitions. [2022-12-14 21:05:54,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:05:54,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:54,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:54,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:54,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:54,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:54,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 164 states and 248 transitions. [2022-12-14 21:05:54,363 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 248 transitions. [2022-12-14 21:05:54,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:05:54,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:54,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:54,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:54,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:54,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:54,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 165 states and 248 transitions. [2022-12-14 21:05:54,436 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 248 transitions. [2022-12-14 21:05:54,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:05:54,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:54,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:54,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:54,512 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 21:05:54,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:54,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 176 states and 271 transitions. [2022-12-14 21:05:54,660 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 271 transitions. [2022-12-14 21:05:54,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:05:54,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:54,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:54,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:54,705 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 21:05:54,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:54,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 177 states and 271 transitions. [2022-12-14 21:05:54,718 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 271 transitions. [2022-12-14 21:05:54,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:05:54,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:54,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:54,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:54,762 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 21:05:54,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:54,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 178 states and 271 transitions. [2022-12-14 21:05:54,774 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 271 transitions. [2022-12-14 21:05:54,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:05:54,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:54,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:54,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:54,822 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 21:05:54,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:54,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 179 states and 271 transitions. [2022-12-14 21:05:54,833 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 271 transitions. [2022-12-14 21:05:54,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:05:54,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:54,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:54,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:54,898 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 21:05:55,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:55,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 184 states and 282 transitions. [2022-12-14 21:05:55,038 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 282 transitions. [2022-12-14 21:05:55,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:05:55,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:55,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:55,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:55,081 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 21:05:55,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:55,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 185 states and 282 transitions. [2022-12-14 21:05:55,089 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 282 transitions. [2022-12-14 21:05:55,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:05:55,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:55,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:55,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:55,236 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 21:05:55,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:55,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 210 states and 333 transitions. [2022-12-14 21:05:55,977 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 333 transitions. [2022-12-14 21:05:55,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:05:55,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:55,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:55,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:56,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:05:56,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:56,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 212 states and 338 transitions. [2022-12-14 21:05:56,620 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 338 transitions. [2022-12-14 21:05:56,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:05:56,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:56,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:56,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:56,720 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 21:05:57,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:57,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 220 states and 355 transitions. [2022-12-14 21:05:57,442 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 355 transitions. [2022-12-14 21:05:57,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 21:05:57,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:57,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:57,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:57,543 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 21:05:59,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:59,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 237 states and 390 transitions. [2022-12-14 21:05:59,478 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 390 transitions. [2022-12-14 21:05:59,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:05:59,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:59,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:59,524 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 21:05:59,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:59,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 238 states and 391 transitions. [2022-12-14 21:05:59,600 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 391 transitions. [2022-12-14 21:05:59,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:05:59,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:59,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:59,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:59,655 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 21:05:59,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:59,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 239 states and 392 transitions. [2022-12-14 21:05:59,735 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 392 transitions. [2022-12-14 21:05:59,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:05:59,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:59,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:59,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:05:59,798 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 21:05:59,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:05:59,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 240 states and 393 transitions. [2022-12-14 21:05:59,895 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 393 transitions. [2022-12-14 21:05:59,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:05:59,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:05:59,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:05:59,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:00,217 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 21:06:02,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:02,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 267 states and 449 transitions. [2022-12-14 21:06:02,023 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 449 transitions. [2022-12-14 21:06:02,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:06:02,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:02,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:02,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:02,066 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 21:06:02,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:02,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 269 states and 454 transitions. [2022-12-14 21:06:02,337 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 454 transitions. [2022-12-14 21:06:02,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:06:02,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:02,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:02,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:02,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:02,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:02,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 270 states and 455 transitions. [2022-12-14 21:06:02,510 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 455 transitions. [2022-12-14 21:06:02,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:06:02,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:02,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:02,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:02,543 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 21:06:03,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:03,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 278 states and 472 transitions. [2022-12-14 21:06:03,195 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 472 transitions. [2022-12-14 21:06:03,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:06:03,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:03,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:03,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:03,227 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 21:06:03,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:03,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 279 states and 473 transitions. [2022-12-14 21:06:03,352 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 473 transitions. [2022-12-14 21:06:03,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:06:03,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:03,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:03,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:03,390 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 21:06:05,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:05,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 296 states and 509 transitions. [2022-12-14 21:06:05,540 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 509 transitions. [2022-12-14 21:06:05,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 21:06:05,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:05,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:05,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:05,563 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 21:06:06,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:06,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 278 states and 476 transitions. [2022-12-14 21:06:06,251 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 476 transitions. [2022-12-14 21:06:06,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:06:06,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:06,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:06,299 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 21:06:06,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:06,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 279 states and 477 transitions. [2022-12-14 21:06:06,416 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 477 transitions. [2022-12-14 21:06:06,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:06:06,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:06,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:06,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:06,456 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 21:06:06,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:06,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 280 states and 478 transitions. [2022-12-14 21:06:06,569 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 478 transitions. [2022-12-14 21:06:06,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:06:06,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:06,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:06,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:06,620 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 21:06:06,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:06,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 281 states and 479 transitions. [2022-12-14 21:06:06,769 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 479 transitions. [2022-12-14 21:06:06,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:06:06,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:06,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:06,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:07,241 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 21:06:11,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:11,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 310 states and 542 transitions. [2022-12-14 21:06:11,277 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 542 transitions. [2022-12-14 21:06:11,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:06:11,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:11,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:11,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:11,307 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 21:06:11,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:11,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 312 states and 547 transitions. [2022-12-14 21:06:11,603 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 547 transitions. [2022-12-14 21:06:11,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:06:11,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:11,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:11,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:11,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:11,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:11,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 313 states and 548 transitions. [2022-12-14 21:06:11,814 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 548 transitions. [2022-12-14 21:06:11,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:06:11,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:11,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:11,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:11,856 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 21:06:12,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:12,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 321 states and 565 transitions. [2022-12-14 21:06:12,855 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 565 transitions. [2022-12-14 21:06:12,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:06:12,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:12,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:12,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:12,896 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 21:06:13,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:13,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 322 states and 566 transitions. [2022-12-14 21:06:13,085 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 566 transitions. [2022-12-14 21:06:13,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:06:13,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:13,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:13,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:13,108 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 21:06:16,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:16,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 338 states and 601 transitions. [2022-12-14 21:06:16,412 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 601 transitions. [2022-12-14 21:06:16,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 21:06:16,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:16,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:16,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:16,449 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 21:06:17,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:17,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 320 states and 566 transitions. [2022-12-14 21:06:17,223 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 566 transitions. [2022-12-14 21:06:17,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:06:17,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:17,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:17,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:17,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:17,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 321 states and 567 transitions. [2022-12-14 21:06:17,420 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 567 transitions. [2022-12-14 21:06:17,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:06:17,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:17,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:17,455 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 21:06:17,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:17,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 322 states and 568 transitions. [2022-12-14 21:06:17,613 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 568 transitions. [2022-12-14 21:06:17,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:06:17,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:17,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:17,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:17,644 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 21:06:17,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:17,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 323 states and 569 transitions. [2022-12-14 21:06:17,864 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 569 transitions. [2022-12-14 21:06:17,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:06:17,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:17,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:17,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:18,362 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 21:06:24,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:24,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 354 states and 638 transitions. [2022-12-14 21:06:24,913 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 638 transitions. [2022-12-14 21:06:24,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:06:24,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:24,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:24,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:24,943 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 21:06:25,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:25,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 356 states and 643 transitions. [2022-12-14 21:06:25,408 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 643 transitions. [2022-12-14 21:06:25,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:06:25,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:25,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:25,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:25,446 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 21:06:25,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:25,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 357 states and 644 transitions. [2022-12-14 21:06:25,640 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 644 transitions. [2022-12-14 21:06:25,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:06:25,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:25,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:25,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:25,668 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 21:06:26,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:26,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 365 states and 661 transitions. [2022-12-14 21:06:26,874 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 661 transitions. [2022-12-14 21:06:26,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:06:26,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:26,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:26,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:26,908 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 21:06:27,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:27,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 366 states and 662 transitions. [2022-12-14 21:06:27,093 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 662 transitions. [2022-12-14 21:06:27,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:06:27,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:27,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:27,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:27,127 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 21:06:31,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:31,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 379 states and 691 transitions. [2022-12-14 21:06:31,056 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 691 transitions. [2022-12-14 21:06:31,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:06:31,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:31,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:31,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:31,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:32,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:32,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 382 states and 697 transitions. [2022-12-14 21:06:32,571 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 697 transitions. [2022-12-14 21:06:32,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 21:06:32,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:32,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:32,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:32,595 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 21:06:33,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:33,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 365 states and 663 transitions. [2022-12-14 21:06:33,692 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 663 transitions. [2022-12-14 21:06:33,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:06:33,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:33,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:33,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:33,727 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 21:06:33,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:33,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 366 states and 664 transitions. [2022-12-14 21:06:33,878 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 664 transitions. [2022-12-14 21:06:33,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:06:33,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:33,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:33,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:33,913 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 21:06:34,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:34,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 367 states and 665 transitions. [2022-12-14 21:06:34,099 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 665 transitions. [2022-12-14 21:06:34,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:06:34,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:34,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:34,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:34,128 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 21:06:34,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:34,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 368 states and 666 transitions. [2022-12-14 21:06:34,382 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 666 transitions. [2022-12-14 21:06:34,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:06:34,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:34,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:34,396 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 21:06:34,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:34,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 368 states and 664 transitions. [2022-12-14 21:06:34,413 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 664 transitions. [2022-12-14 21:06:34,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:06:34,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:34,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:34,472 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 21:06:34,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:34,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 370 states and 668 transitions. [2022-12-14 21:06:34,492 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 668 transitions. [2022-12-14 21:06:34,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:06:34,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:34,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:34,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:35,201 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 21:06:43,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:43,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 403 states and 742 transitions. [2022-12-14 21:06:43,757 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 742 transitions. [2022-12-14 21:06:43,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:06:43,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:43,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:43,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:43,786 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 21:06:44,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 405 states and 747 transitions. [2022-12-14 21:06:44,529 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 747 transitions. [2022-12-14 21:06:44,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:06:44,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:44,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:44,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:44,562 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 21:06:44,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:44,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 406 states and 748 transitions. [2022-12-14 21:06:44,905 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 748 transitions. [2022-12-14 21:06:44,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:06:44,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:44,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:44,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:44,946 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 21:06:47,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:47,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 414 states and 766 transitions. [2022-12-14 21:06:47,054 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 766 transitions. [2022-12-14 21:06:47,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:06:47,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:47,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:47,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:47,083 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 21:06:47,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:47,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 415 states and 767 transitions. [2022-12-14 21:06:47,399 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 767 transitions. [2022-12-14 21:06:47,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:06:47,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:47,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:47,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:47,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:06:53,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:53,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 431 states and 802 transitions. [2022-12-14 21:06:53,055 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 802 transitions. [2022-12-14 21:06:53,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 21:06:53,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:53,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:53,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:53,085 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 21:06:54,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:54,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 414 states and 768 transitions. [2022-12-14 21:06:54,724 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 768 transitions. [2022-12-14 21:06:54,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:06:54,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:54,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:54,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:54,777 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 21:06:55,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:55,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 415 states and 769 transitions. [2022-12-14 21:06:55,092 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 769 transitions. [2022-12-14 21:06:55,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:06:55,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:55,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:55,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:55,130 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 21:06:55,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:55,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 416 states and 770 transitions. [2022-12-14 21:06:55,423 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 770 transitions. [2022-12-14 21:06:55,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:06:55,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:55,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:55,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:55,451 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 21:06:55,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:55,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 417 states and 771 transitions. [2022-12-14 21:06:55,744 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 771 transitions. [2022-12-14 21:06:55,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:06:55,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:55,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:55,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:55,762 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 21:06:57,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:57,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 425 states and 789 transitions. [2022-12-14 21:06:57,483 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 789 transitions. [2022-12-14 21:06:57,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:06:57,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:57,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:57,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:57,571 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 21:06:57,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:57,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 427 states and 793 transitions. [2022-12-14 21:06:57,612 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 793 transitions. [2022-12-14 21:06:57,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:06:57,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:57,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:57,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:57,699 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 21:06:57,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:06:57,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 429 states and 797 transitions. [2022-12-14 21:06:57,722 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 797 transitions. [2022-12-14 21:06:57,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:06:57,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:06:57,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:06:57,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:06:57,890 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 21:07:03,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:03,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 439 states and 818 transitions. [2022-12-14 21:07:03,096 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 818 transitions. [2022-12-14 21:07:03,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:07:03,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:03,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:03,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:04,075 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 21:07:18,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:18,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 474 states and 901 transitions. [2022-12-14 21:07:18,290 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 901 transitions. [2022-12-14 21:07:18,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:07:18,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:18,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:18,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:18,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:18,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:18,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 476 states and 906 transitions. [2022-12-14 21:07:18,999 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 906 transitions. [2022-12-14 21:07:18,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:07:18,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:18,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:19,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:19,027 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 21:07:19,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:19,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 477 states and 907 transitions. [2022-12-14 21:07:19,413 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 907 transitions. [2022-12-14 21:07:19,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:07:19,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:19,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:19,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:19,440 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 21:07:21,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:21,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 484 states and 924 transitions. [2022-12-14 21:07:21,970 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 924 transitions. [2022-12-14 21:07:21,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:07:21,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:21,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:21,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:21,997 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 21:07:22,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:22,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 485 states and 925 transitions. [2022-12-14 21:07:22,326 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 925 transitions. [2022-12-14 21:07:22,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:07:22,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:22,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:22,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:22,348 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 21:07:31,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:31,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 501 states and 960 transitions. [2022-12-14 21:07:31,159 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 960 transitions. [2022-12-14 21:07:31,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 21:07:31,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:31,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:31,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:31,181 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 21:07:32,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:32,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 484 states and 926 transitions. [2022-12-14 21:07:32,455 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 926 transitions. [2022-12-14 21:07:32,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:07:32,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:32,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:32,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:32,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:32,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:32,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 485 states and 927 transitions. [2022-12-14 21:07:32,735 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 927 transitions. [2022-12-14 21:07:32,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:07:32,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:32,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:32,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:32,762 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 21:07:33,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:33,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 486 states and 928 transitions. [2022-12-14 21:07:33,039 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 928 transitions. [2022-12-14 21:07:33,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:07:33,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:33,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:33,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:33,067 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 21:07:33,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:33,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 487 states and 929 transitions. [2022-12-14 21:07:33,449 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 929 transitions. [2022-12-14 21:07:33,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:07:33,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:33,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:33,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:33,510 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 21:07:33,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:33,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 489 states and 932 transitions. [2022-12-14 21:07:33,901 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 932 transitions. [2022-12-14 21:07:33,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:07:33,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:33,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:33,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:33,961 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 21:07:33,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:33,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 491 states and 936 transitions. [2022-12-14 21:07:33,991 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 936 transitions. [2022-12-14 21:07:33,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:07:33,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:33,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:33,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:34,053 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 21:07:34,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:34,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 493 states and 940 transitions. [2022-12-14 21:07:34,082 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 940 transitions. [2022-12-14 21:07:34,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:07:34,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:34,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:34,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:34,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:40,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:40,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 505 states and 967 transitions. [2022-12-14 21:07:40,096 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 967 transitions. [2022-12-14 21:07:40,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:07:40,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:40,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:40,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:40,391 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 21:07:49,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:49,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 525 states and 1030 transitions. [2022-12-14 21:07:49,170 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1030 transitions. [2022-12-14 21:07:49,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:07:49,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:49,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:49,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:49,199 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 21:07:49,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:49,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 526 states and 1031 transitions. [2022-12-14 21:07:49,594 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1031 transitions. [2022-12-14 21:07:49,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:07:49,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:49,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:49,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:49,622 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 21:07:50,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:50,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 528 states and 1033 transitions. [2022-12-14 21:07:50,889 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1033 transitions. [2022-12-14 21:07:50,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 21:07:50,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:50,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:50,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:50,913 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 21:07:52,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:52,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 511 states and 1000 transitions. [2022-12-14 21:07:52,520 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 1000 transitions. [2022-12-14 21:07:52,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:07:52,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:52,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:52,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:52,580 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 21:07:52,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:52,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 513 states and 1003 transitions. [2022-12-14 21:07:52,624 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1003 transitions. [2022-12-14 21:07:52,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:07:52,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:52,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:52,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:52,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:07:53,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:53,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 515 states and 1006 transitions. [2022-12-14 21:07:53,192 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1006 transitions. [2022-12-14 21:07:53,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:07:53,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:53,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:53,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:53,252 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 21:07:53,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:53,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 517 states and 1010 transitions. [2022-12-14 21:07:53,284 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1010 transitions. [2022-12-14 21:07:53,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:07:53,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:53,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:53,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:53,344 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 21:07:53,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:07:53,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 519 states and 1014 transitions. [2022-12-14 21:07:53,375 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1014 transitions. [2022-12-14 21:07:53,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 21:07:53,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:07:53,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:07:53,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:07:53,639 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 21:08:00,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:00,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 533 states and 1046 transitions. [2022-12-14 21:08:00,725 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1046 transitions. [2022-12-14 21:08:00,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:08:00,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:00,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:00,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:00,747 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 21:08:02,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:02,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 535 states and 1051 transitions. [2022-12-14 21:08:02,397 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1051 transitions. [2022-12-14 21:08:02,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:08:02,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:02,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:02,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:02,417 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 21:08:02,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:02,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 537 states and 1054 transitions. [2022-12-14 21:08:02,450 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1054 transitions. [2022-12-14 21:08:02,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:08:02,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:02,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:02,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:02,470 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 21:08:03,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:03,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 539 states and 1057 transitions. [2022-12-14 21:08:03,326 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1057 transitions. [2022-12-14 21:08:03,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:08:03,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:03,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:03,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:03,357 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 21:08:03,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:03,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 541 states and 1061 transitions. [2022-12-14 21:08:03,423 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1061 transitions. [2022-12-14 21:08:03,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:08:03,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:03,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:03,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:03,442 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 21:08:03,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:03,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 543 states and 1064 transitions. [2022-12-14 21:08:03,856 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1064 transitions. [2022-12-14 21:08:03,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:08:03,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:03,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:03,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:03,875 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 21:08:03,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:03,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 545 states and 1068 transitions. [2022-12-14 21:08:03,909 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1068 transitions. [2022-12-14 21:08:03,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 21:08:03,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:03,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:03,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:04,178 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 21:08:13,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:13,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 561 states and 1105 transitions. [2022-12-14 21:08:13,279 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1105 transitions. [2022-12-14 21:08:13,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:08:13,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:13,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:13,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:13,308 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 21:08:13,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:13,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 563 states and 1108 transitions. [2022-12-14 21:08:13,365 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1108 transitions. [2022-12-14 21:08:13,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:08:13,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:13,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:13,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:13,394 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 21:08:13,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:13,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 565 states and 1111 transitions. [2022-12-14 21:08:13,450 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1111 transitions. [2022-12-14 21:08:13,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 21:08:13,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:13,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:13,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:13,770 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 21:08:24,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:24,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 583 states and 1154 transitions. [2022-12-14 21:08:24,141 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1154 transitions. [2022-12-14 21:08:24,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:08:24,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:24,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:24,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:24,160 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 21:08:24,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:24,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 585 states and 1157 transitions. [2022-12-14 21:08:24,210 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1157 transitions. [2022-12-14 21:08:24,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:08:24,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:24,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:24,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:24,264 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 21:08:24,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:24,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 587 states and 1160 transitions. [2022-12-14 21:08:24,332 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1160 transitions. [2022-12-14 21:08:24,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 21:08:24,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:24,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:24,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:24,360 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 21:08:24,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:24,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1585 states to 589 states and 1163 transitions. [2022-12-14 21:08:24,427 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1163 transitions. [2022-12-14 21:08:24,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:08:24,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:24,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:24,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:24,455 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 21:08:24,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:24,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 591 states and 1166 transitions. [2022-12-14 21:08:24,524 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1166 transitions. [2022-12-14 21:08:24,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:08:24,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:24,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:24,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:24,553 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 21:08:24,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:24,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 593 states and 1169 transitions. [2022-12-14 21:08:24,604 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1169 transitions. [2022-12-14 21:08:24,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:08:24,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:24,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:24,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:24,623 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 21:08:24,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:24,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 595 states and 1172 transitions. [2022-12-14 21:08:24,670 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1172 transitions. [2022-12-14 21:08:24,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 21:08:24,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:24,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:24,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:24,690 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 21:08:24,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:24,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 597 states and 1175 transitions. [2022-12-14 21:08:24,743 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1175 transitions. [2022-12-14 21:08:24,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:08:24,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:24,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:24,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:25,701 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:08:50,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:50,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 634 states and 1265 transitions. [2022-12-14 21:08:50,596 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1265 transitions. [2022-12-14 21:08:50,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:08:50,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:50,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:50,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:50,626 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:08:52,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:52,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 636 states and 1271 transitions. [2022-12-14 21:08:52,275 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1271 transitions. [2022-12-14 21:08:52,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:08:52,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:52,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:52,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:52,344 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:08:56,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:08:56,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 643 states and 1288 transitions. [2022-12-14 21:08:56,454 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1288 transitions. [2022-12-14 21:08:56,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 21:08:56,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:08:56,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:08:56,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:08:56,490 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:09:07,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:07,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 659 states and 1323 transitions. [2022-12-14 21:09:07,657 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1323 transitions. [2022-12-14 21:09:07,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:09:07,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:07,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:07,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:07,693 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:09:08,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:08,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 660 states and 1324 transitions. [2022-12-14 21:09:08,132 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1324 transitions. [2022-12-14 21:09:08,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:09:08,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:08,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:08,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:08,161 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:09:08,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:08,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 661 states and 1325 transitions. [2022-12-14 21:09:08,589 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1325 transitions. [2022-12-14 21:09:08,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:09:08,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:08,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:08,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:08,621 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:09:09,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:09,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 662 states and 1326 transitions. [2022-12-14 21:09:09,126 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1326 transitions. [2022-12-14 21:09:09,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:09:09,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:09,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:09,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:09,190 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:09:23,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:23,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 674 states and 1360 transitions. [2022-12-14 21:09:23,313 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1360 transitions. [2022-12-14 21:09:23,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:09:23,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:23,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:23,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:23,343 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:09:24,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:24,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 675 states and 1361 transitions. [2022-12-14 21:09:24,005 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1361 transitions. [2022-12-14 21:09:24,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:09:24,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:24,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:24,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:24,042 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:09:25,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:25,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 677 states and 1363 transitions. [2022-12-14 21:09:25,760 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1363 transitions. [2022-12-14 21:09:25,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 21:09:25,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:25,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:25,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:25,783 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:09:27,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:27,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 660 states and 1330 transitions. [2022-12-14 21:09:27,779 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1330 transitions. [2022-12-14 21:09:27,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:09:27,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:27,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:27,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:27,892 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:09:27,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:27,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 662 states and 1333 transitions. [2022-12-14 21:09:27,953 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1333 transitions. [2022-12-14 21:09:27,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:09:27,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:27,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:27,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:28,018 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:09:28,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:28,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 664 states and 1336 transitions. [2022-12-14 21:09:28,068 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1336 transitions. [2022-12-14 21:09:28,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:09:28,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:28,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:28,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:28,132 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:09:28,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:28,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 666 states and 1339 transitions. [2022-12-14 21:09:28,185 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1339 transitions. [2022-12-14 21:09:28,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:09:28,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:28,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:28,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:28,249 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:09:28,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:28,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 668 states and 1342 transitions. [2022-12-14 21:09:28,303 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1342 transitions. [2022-12-14 21:09:28,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:09:28,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:28,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:28,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:28,366 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:09:28,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:28,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 670 states and 1345 transitions. [2022-12-14 21:09:28,425 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1345 transitions. [2022-12-14 21:09:28,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 21:09:28,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:28,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:28,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:28,490 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:09:41,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:41,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 680 states and 1372 transitions. [2022-12-14 21:09:41,385 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1372 transitions. [2022-12-14 21:09:41,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:09:41,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:41,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:41,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:41,449 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:09:41,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:41,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 682 states and 1375 transitions. [2022-12-14 21:09:41,501 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1375 transitions. [2022-12-14 21:09:41,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:09:41,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:41,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:41,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:41,564 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:09:41,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:41,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 684 states and 1378 transitions. [2022-12-14 21:09:41,616 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1378 transitions. [2022-12-14 21:09:41,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:09:41,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:41,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:41,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:41,692 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:09:41,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:41,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 686 states and 1381 transitions. [2022-12-14 21:09:41,744 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1381 transitions. [2022-12-14 21:09:41,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:09:41,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:41,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:41,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:41,808 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:09:41,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:41,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 688 states and 1384 transitions. [2022-12-14 21:09:41,861 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1384 transitions. [2022-12-14 21:09:41,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:09:41,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:41,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:41,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:41,958 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:09:42,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:42,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 690 states and 1387 transitions. [2022-12-14 21:09:42,055 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1387 transitions. [2022-12-14 21:09:42,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:09:42,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:42,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:42,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:42,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:09:42,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 692 states and 1389 transitions. [2022-12-14 21:09:42,174 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1389 transitions. [2022-12-14 21:09:42,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 21:09:42,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:42,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:42,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:42,241 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:09:53,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:09:53,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 700 states and 1410 transitions. [2022-12-14 21:09:53,614 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1410 transitions. [2022-12-14 21:09:53,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:09:53,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:09:53,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:09:53,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:09:53,711 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:10:07,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:07,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 715 states and 1449 transitions. [2022-12-14 21:10:07,154 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1449 transitions. [2022-12-14 21:10:07,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:10:07,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:07,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:07,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:07,220 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:10:07,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:07,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 717 states and 1452 transitions. [2022-12-14 21:10:07,327 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1452 transitions. [2022-12-14 21:10:07,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:10:07,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:07,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:07,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:07,392 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:10:07,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:07,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 719 states and 1455 transitions. [2022-12-14 21:10:07,447 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1455 transitions. [2022-12-14 21:10:07,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:10:07,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:07,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:07,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:07,513 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:10:07,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:07,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 721 states and 1458 transitions. [2022-12-14 21:10:07,568 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1458 transitions. [2022-12-14 21:10:07,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:10:07,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:07,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:07,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:07,634 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:10:07,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:07,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 723 states and 1461 transitions. [2022-12-14 21:10:07,689 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1461 transitions. [2022-12-14 21:10:07,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:10:07,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:07,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:07,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 21:10:07,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:07,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 725 states and 1463 transitions. [2022-12-14 21:10:07,811 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1463 transitions. [2022-12-14 21:10:07,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 21:10:07,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:07,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:07,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:07,887 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:10:16,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:16,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 731 states and 1478 transitions. [2022-12-14 21:10:16,025 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1478 transitions. [2022-12-14 21:10:16,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:10:16,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:16,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:16,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:16,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:10:27,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:27,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 744 states and 1511 transitions. [2022-12-14 21:10:27,309 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1511 transitions. [2022-12-14 21:10:27,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:10:27,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:27,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:27,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:27,376 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:10:40,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:40,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 759 states and 1549 transitions. [2022-12-14 21:10:40,745 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1549 transitions. [2022-12-14 21:10:40,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:10:40,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:40,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:40,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:40,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:10:40,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:40,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 761 states and 1552 transitions. [2022-12-14 21:10:40,939 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1552 transitions. [2022-12-14 21:10:40,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:10:40,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:40,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:40,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:41,021 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:10:41,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:41,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 763 states and 1555 transitions. [2022-12-14 21:10:41,079 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1555 transitions. [2022-12-14 21:10:41,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:10:41,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:41,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:41,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:41,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:10:41,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:41,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 765 states and 1558 transitions. [2022-12-14 21:10:41,199 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1558 transitions. [2022-12-14 21:10:41,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:10:41,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:41,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:41,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:41,265 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:10:41,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:41,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 767 states and 1560 transitions. [2022-12-14 21:10:41,320 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1560 transitions. [2022-12-14 21:10:41,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:10:41,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:41,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:41,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:41,390 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:10:47,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:47,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 771 states and 1569 transitions. [2022-12-14 21:10:47,761 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1569 transitions. [2022-12-14 21:10:47,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:10:47,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:47,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:47,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:47,839 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:10:58,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:10:58,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 784 states and 1602 transitions. [2022-12-14 21:10:58,557 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1602 transitions. [2022-12-14 21:10:58,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:10:58,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:10:58,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:10:58,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:10:58,626 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:11:07,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:07,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 797 states and 1634 transitions. [2022-12-14 21:11:07,451 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1634 transitions. [2022-12-14 21:11:07,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:11:07,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:07,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:07,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:07,518 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:07,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:07,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 799 states and 1637 transitions. [2022-12-14 21:11:07,581 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1637 transitions. [2022-12-14 21:11:07,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:11:07,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:07,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:07,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:07,652 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:11:16,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:16,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 814 states and 1674 transitions. [2022-12-14 21:11:16,904 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1674 transitions. [2022-12-14 21:11:16,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:11:16,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:16,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:16,975 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:17,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:17,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 816 states and 1677 transitions. [2022-12-14 21:11:17,066 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1677 transitions. [2022-12-14 21:11:17,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:11:17,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:17,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:17,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:17,134 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:11:17,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:17,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 818 states and 1680 transitions. [2022-12-14 21:11:17,192 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1680 transitions. [2022-12-14 21:11:17,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:11:17,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:17,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:17,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:17,258 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:17,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:17,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 820 states and 1683 transitions. [2022-12-14 21:11:17,316 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1683 transitions. [2022-12-14 21:11:17,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:11:17,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:17,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:17,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:17,383 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:11:17,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:17,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 822 states and 1686 transitions. [2022-12-14 21:11:17,445 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1686 transitions. [2022-12-14 21:11:17,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:11:17,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:17,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:17,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:17,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:17,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:17,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 824 states and 1688 transitions. [2022-12-14 21:11:17,571 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1688 transitions. [2022-12-14 21:11:17,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:11:17,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:17,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:17,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:17,638 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:11:17,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:17,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 826 states and 1690 transitions. [2022-12-14 21:11:17,703 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1690 transitions. [2022-12-14 21:11:17,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:11:17,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:17,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:17,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:17,772 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:11:24,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:24,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 837 states and 1717 transitions. [2022-12-14 21:11:24,796 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1717 transitions. [2022-12-14 21:11:24,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:11:24,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:24,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:24,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:24,818 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:11:32,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:32,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 849 states and 1742 transitions. [2022-12-14 21:11:32,670 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1742 transitions. [2022-12-14 21:11:32,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:11:32,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:32,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:32,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:32,692 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:11:40,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:40,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 859 states and 1762 transitions. [2022-12-14 21:11:40,837 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1762 transitions. [2022-12-14 21:11:40,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:11:40,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:40,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:40,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:40,858 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:11:44,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:44,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 861 states and 1765 transitions. [2022-12-14 21:11:44,274 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1765 transitions. [2022-12-14 21:11:44,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:11:44,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:44,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:44,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:44,346 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:11:52,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:11:52,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 872 states and 1792 transitions. [2022-12-14 21:11:52,885 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1792 transitions. [2022-12-14 21:11:52,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:11:52,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:11:52,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:11:52,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:11:52,954 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:12:02,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:02,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 885 states and 1824 transitions. [2022-12-14 21:12:02,384 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1824 transitions. [2022-12-14 21:12:02,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:12:02,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:02,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:02,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:02,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:12:11,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:11,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 896 states and 1851 transitions. [2022-12-14 21:12:11,471 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1851 transitions. [2022-12-14 21:12:11,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:12:11,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:11,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:11,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:11,543 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:12:19,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:19,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 909 states and 1882 transitions. [2022-12-14 21:12:19,686 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1882 transitions. [2022-12-14 21:12:19,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:12:19,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:19,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:19,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:19,770 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:12:19,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:19,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 911 states and 1885 transitions. [2022-12-14 21:12:19,852 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1885 transitions. [2022-12-14 21:12:19,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:12:19,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:19,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:19,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:19,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:12:19,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:19,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 913 states and 1888 transitions. [2022-12-14 21:12:19,985 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1888 transitions. [2022-12-14 21:12:19,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:12:19,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:19,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:19,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:20,053 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:12:20,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:20,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 915 states and 1891 transitions. [2022-12-14 21:12:20,117 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1891 transitions. [2022-12-14 21:12:20,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:12:20,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:20,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:20,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:20,185 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:12:29,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:29,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 930 states and 1928 transitions. [2022-12-14 21:12:29,327 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1928 transitions. [2022-12-14 21:12:29,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:12:29,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:29,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:29,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:29,394 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:12:29,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:29,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 932 states and 1930 transitions. [2022-12-14 21:12:29,463 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1930 transitions. [2022-12-14 21:12:29,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:12:29,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:29,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:29,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:29,530 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:12:29,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:29,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 934 states and 1933 transitions. [2022-12-14 21:12:29,600 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1933 transitions. [2022-12-14 21:12:29,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:12:29,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:29,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:29,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:29,668 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:12:35,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:35,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 943 states and 1954 transitions. [2022-12-14 21:12:35,804 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1954 transitions. [2022-12-14 21:12:35,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:12:35,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:35,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:35,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:35,915 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:12:35,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:35,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 945 states and 1957 transitions. [2022-12-14 21:12:35,980 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1957 transitions. [2022-12-14 21:12:35,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:12:35,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:35,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:35,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:36,047 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:12:36,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:36,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 947 states and 1959 transitions. [2022-12-14 21:12:36,111 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1959 transitions. [2022-12-14 21:12:36,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:12:36,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:36,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:36,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:36,180 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:12:36,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:36,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 949 states and 1961 transitions. [2022-12-14 21:12:36,245 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1961 transitions. [2022-12-14 21:12:36,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:12:36,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:36,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:36,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:36,312 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:12:36,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:36,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 951 states and 1965 transitions. [2022-12-14 21:12:36,373 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1965 transitions. [2022-12-14 21:12:36,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:12:36,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:36,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:36,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:36,395 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 21:12:40,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:40,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 961 states and 1984 transitions. [2022-12-14 21:12:40,831 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1984 transitions. [2022-12-14 21:12:40,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:12:40,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:40,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:40,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:40,899 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:12:47,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:47,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 972 states and 2010 transitions. [2022-12-14 21:12:47,606 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 2010 transitions. [2022-12-14 21:12:47,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:12:47,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:47,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:47,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:47,628 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:12:51,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:51,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 980 states and 2024 transitions. [2022-12-14 21:12:51,126 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 2024 transitions. [2022-12-14 21:12:51,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:12:51,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:51,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:51,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:51,197 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:12:59,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:12:59,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2521 states to 991 states and 2051 transitions. [2022-12-14 21:12:59,413 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 2051 transitions. [2022-12-14 21:12:59,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:12:59,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:12:59,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:12:59,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:12:59,480 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:13:07,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:07,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 1002 states and 2077 transitions. [2022-12-14 21:13:07,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 2077 transitions. [2022-12-14 21:13:07,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:13:07,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:07,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:07,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:07,097 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:13:12,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:12,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 1011 states and 2098 transitions. [2022-12-14 21:13:12,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 2098 transitions. [2022-12-14 21:13:12,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:13:12,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:12,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:12,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:12,418 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:13:20,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:20,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1024 states and 2129 transitions. [2022-12-14 21:13:20,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 2129 transitions. [2022-12-14 21:13:20,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:13:20,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:20,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:20,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:20,192 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:13:20,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:20,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 1026 states and 2132 transitions. [2022-12-14 21:13:20,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 2132 transitions. [2022-12-14 21:13:20,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:13:20,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:20,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:20,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:20,332 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:13:28,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:28,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 1037 states and 2158 transitions. [2022-12-14 21:13:28,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 2158 transitions. [2022-12-14 21:13:28,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:13:28,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:28,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:28,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:28,175 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:13:33,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:33,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 1046 states and 2179 transitions. [2022-12-14 21:13:33,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 2179 transitions. [2022-12-14 21:13:33,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:13:33,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:33,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:33,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:33,918 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:13:42,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:42,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 1058 states and 2205 transitions. [2022-12-14 21:13:42,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 2205 transitions. [2022-12-14 21:13:42,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:13:42,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:42,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:42,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:43,027 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:13:43,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:43,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 1060 states and 2208 transitions. [2022-12-14 21:13:43,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 2208 transitions. [2022-12-14 21:13:43,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:13:43,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:43,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:43,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:43,175 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:13:43,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:43,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 1062 states and 2211 transitions. [2022-12-14 21:13:43,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 2211 transitions. [2022-12-14 21:13:43,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:13:43,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:43,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:43,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:43,323 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:13:43,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:43,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1064 states and 2214 transitions. [2022-12-14 21:13:43,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 2214 transitions. [2022-12-14 21:13:43,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:13:43,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:43,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:43,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:43,466 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:13:43,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:43,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 1066 states and 2217 transitions. [2022-12-14 21:13:43,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 2217 transitions. [2022-12-14 21:13:43,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:13:43,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:43,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:43,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:43,609 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:13:43,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:43,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 1068 states and 2219 transitions. [2022-12-14 21:13:43,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 2219 transitions. [2022-12-14 21:13:43,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:13:43,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:43,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:43,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:43,844 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:13:43,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:43,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 1070 states and 2221 transitions. [2022-12-14 21:13:43,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 2221 transitions. [2022-12-14 21:13:43,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:13:43,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:43,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:43,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:43,985 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:13:44,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:44,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2693 states to 1072 states and 2223 transitions. [2022-12-14 21:13:44,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 2223 transitions. [2022-12-14 21:13:44,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:13:44,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:44,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:44,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:44,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:13:44,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:44,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1074 states and 2226 transitions. [2022-12-14 21:13:44,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 2226 transitions. [2022-12-14 21:13:44,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:13:44,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:44,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:44,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:44,209 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 21:13:50,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:13:50,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2717 states to 1083 states and 2247 transitions. [2022-12-14 21:13:50,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 2247 transitions. [2022-12-14 21:13:50,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:13:50,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:13:50,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:13:50,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:13:50,414 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:14:02,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:02,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2751 states to 1099 states and 2281 transitions. [2022-12-14 21:14:02,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 2281 transitions. [2022-12-14 21:14:02,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:14:02,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:02,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:02,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:02,273 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:14:15,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:15,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2789 states to 1117 states and 2319 transitions. [2022-12-14 21:14:15,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 2319 transitions. [2022-12-14 21:14:15,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:14:15,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:15,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:15,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:15,481 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:14:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:15,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2791 states to 1119 states and 2321 transitions. [2022-12-14 21:14:15,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 2321 transitions. [2022-12-14 21:14:15,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:14:15,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:15,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:15,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:15,576 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 21:14:24,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:24,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2823 states to 1134 states and 2353 transitions. [2022-12-14 21:14:24,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 2353 transitions. [2022-12-14 21:14:24,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:14:24,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:24,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:24,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:24,142 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:14:24,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:24,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 1136 states and 2357 transitions. [2022-12-14 21:14:24,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 2357 transitions. [2022-12-14 21:14:24,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:14:24,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:24,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:24,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:24,237 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:14:27,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:27,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 1143 states and 2370 transitions. [2022-12-14 21:14:27,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2370 transitions. [2022-12-14 21:14:27,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:14:27,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:27,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:27,500 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:14:38,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:38,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 1157 states and 2402 transitions. [2022-12-14 21:14:38,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 2402 transitions. [2022-12-14 21:14:38,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:14:38,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:38,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:38,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:38,855 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:14:42,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:42,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2890 states to 1166 states and 2420 transitions. [2022-12-14 21:14:42,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2420 transitions. [2022-12-14 21:14:42,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:14:42,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:42,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:42,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:42,781 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:14:53,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:14:53,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2920 states to 1180 states and 2450 transitions. [2022-12-14 21:14:53,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 2450 transitions. [2022-12-14 21:14:53,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:14:53,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:14:53,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:14:53,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:14:53,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:15:06,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:06,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 1199 states and 2490 transitions. [2022-12-14 21:15:06,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 2490 transitions. [2022-12-14 21:15:06,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:15:06,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:06,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:06,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:06,890 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:15:06,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:06,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2962 states to 1201 states and 2492 transitions. [2022-12-14 21:15:06,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 2492 transitions. [2022-12-14 21:15:06,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:15:06,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:06,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:06,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:07,028 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:15:07,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:07,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2966 states to 1203 states and 2496 transitions. [2022-12-14 21:15:07,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 2496 transitions. [2022-12-14 21:15:07,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:15:07,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:07,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:07,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:07,125 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:15:15,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:15,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 1216 states and 2525 transitions. [2022-12-14 21:15:15,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 2525 transitions. [2022-12-14 21:15:15,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:15:15,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:15,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:15,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:15,216 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:15:15,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:15,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 1218 states and 2529 transitions. [2022-12-14 21:15:15,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 2529 transitions. [2022-12-14 21:15:15,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:15:15,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:15,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:15,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:15,316 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:15:25,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:25,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3034 states to 1233 states and 2564 transitions. [2022-12-14 21:15:25,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2564 transitions. [2022-12-14 21:15:25,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:15:25,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:25,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:25,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:25,110 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:15:38,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:38,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 1250 states and 2602 transitions. [2022-12-14 21:15:38,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2602 transitions. [2022-12-14 21:15:38,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:15:38,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:38,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:38,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:38,042 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:15:46,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:46,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 1260 states and 2623 transitions. [2022-12-14 21:15:46,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2623 transitions. [2022-12-14 21:15:46,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:15:46,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:46,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:46,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:46,093 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:15:52,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:52,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3117 states to 1271 states and 2647 transitions. [2022-12-14 21:15:52,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2647 transitions. [2022-12-14 21:15:52,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:15:52,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:52,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:52,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:52,565 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 21:15:56,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:56,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3132 states to 1279 states and 2662 transitions. [2022-12-14 21:15:56,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 2662 transitions. [2022-12-14 21:15:56,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:15:56,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:56,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:56,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:56,646 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:15:58,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:58,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 1281 states and 2664 transitions. [2022-12-14 21:15:58,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2664 transitions. [2022-12-14 21:15:58,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:15:58,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:58,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:58,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:58,056 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 21:15:58,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:15:58,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3137 states to 1283 states and 2667 transitions. [2022-12-14 21:15:58,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2667 transitions. [2022-12-14 21:15:58,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 21:15:58,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:15:58,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:15:58,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:15:58,265 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:16:01,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:01,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3147 states to 1289 states and 2677 transitions. [2022-12-14 21:16:01,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 2677 transitions. [2022-12-14 21:16:01,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:16:01,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:01,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:01,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:01,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:16:07,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:07,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3168 states to 1298 states and 2698 transitions. [2022-12-14 21:16:07,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2698 transitions. [2022-12-14 21:16:07,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:16:07,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:07,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:07,954 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:16:15,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:15,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3194 states to 1309 states and 2724 transitions. [2022-12-14 21:16:15,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 2724 transitions. [2022-12-14 21:16:15,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:16:15,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:15,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:15,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:16,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:16:23,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:23,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3215 states to 1318 states and 2745 transitions. [2022-12-14 21:16:23,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2745 transitions. [2022-12-14 21:16:23,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:16:23,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:23,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:23,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:23,085 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:16:27,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:27,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3238 states to 1329 states and 2768 transitions. [2022-12-14 21:16:27,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 2768 transitions. [2022-12-14 21:16:27,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:16:27,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:27,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:27,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:27,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 21:16:34,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:34,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 1338 states and 2789 transitions. [2022-12-14 21:16:34,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2789 transitions. [2022-12-14 21:16:34,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:16:34,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:34,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:34,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:34,427 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:16:37,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:37,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3277 states to 1347 states and 2807 transitions. [2022-12-14 21:16:37,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2807 transitions. [2022-12-14 21:16:37,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:16:37,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:37,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:37,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:37,991 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:16:40,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:40,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 1354 states and 2820 transitions. [2022-12-14 21:16:40,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2820 transitions. [2022-12-14 21:16:40,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:16:40,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:40,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:40,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:40,393 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:16:45,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:46,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3319 states to 1367 states and 2849 transitions. [2022-12-14 21:16:46,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2849 transitions. [2022-12-14 21:16:46,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:16:46,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:46,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:46,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:46,070 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:16:46,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:46,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 1369 states and 2852 transitions. [2022-12-14 21:16:46,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2852 transitions. [2022-12-14 21:16:46,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:16:46,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:46,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:46,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:46,226 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:16:46,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:46,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3325 states to 1371 states and 2855 transitions. [2022-12-14 21:16:46,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2855 transitions. [2022-12-14 21:16:46,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:16:46,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:46,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:46,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:46,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:16:46,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:46,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3328 states to 1373 states and 2858 transitions. [2022-12-14 21:16:46,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2858 transitions. [2022-12-14 21:16:46,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:16:46,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:46,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:46,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:46,492 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:16:50,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:50,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3352 states to 1384 states and 2882 transitions. [2022-12-14 21:16:50,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2882 transitions. [2022-12-14 21:16:50,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:16:50,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:50,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:50,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:50,883 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:16:50,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:50,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 1386 states and 2884 transitions. [2022-12-14 21:16:50,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2884 transitions. [2022-12-14 21:16:50,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:16:50,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:50,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:50,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:51,006 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:16:54,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:54,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3373 states to 1395 states and 2903 transitions. [2022-12-14 21:16:54,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2903 transitions. [2022-12-14 21:16:54,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:16:54,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:54,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:54,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:54,849 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:16:57,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:16:57,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3386 states to 1402 states and 2916 transitions. [2022-12-14 21:16:57,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2916 transitions. [2022-12-14 21:16:57,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:16:57,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:16:57,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:16:57,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:16:57,442 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:17:09,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:09,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3417 states to 1416 states and 2947 transitions. [2022-12-14 21:17:09,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2947 transitions. [2022-12-14 21:17:09,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:17:09,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:09,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:09,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:09,284 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:17:11,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:11,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3430 states to 1423 states and 2960 transitions. [2022-12-14 21:17:11,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2960 transitions. [2022-12-14 21:17:11,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:17:11,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:11,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:11,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:11,366 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:17:11,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:11,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 1425 states and 2962 transitions. [2022-12-14 21:17:11,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2962 transitions. [2022-12-14 21:17:11,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:17:11,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:11,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:11,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:11,653 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:17:11,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:11,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3434 states to 1427 states and 2964 transitions. [2022-12-14 21:17:11,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 2964 transitions. [2022-12-14 21:17:11,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:17:11,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:11,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:11,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:11,829 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:17:11,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:11,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3436 states to 1429 states and 2966 transitions. [2022-12-14 21:17:11,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 2966 transitions. [2022-12-14 21:17:11,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:17:11,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:11,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:11,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:11,985 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:17:12,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:12,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3438 states to 1431 states and 2968 transitions. [2022-12-14 21:17:12,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2968 transitions. [2022-12-14 21:17:12,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:17:12,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:12,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:12,146 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:17:12,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:12,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3440 states to 1433 states and 2970 transitions. [2022-12-14 21:17:12,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2970 transitions. [2022-12-14 21:17:12,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:17:12,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:12,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:12,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:12,258 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:17:14,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:14,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3453 states to 1440 states and 2983 transitions. [2022-12-14 21:17:14,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2983 transitions. [2022-12-14 21:17:14,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:17:14,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:14,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:14,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:14,502 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:17:14,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:14,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3455 states to 1442 states and 2985 transitions. [2022-12-14 21:17:14,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2985 transitions. [2022-12-14 21:17:14,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:17:14,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:14,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:14,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:14,615 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:17:21,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:21,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3480 states to 1455 states and 3010 transitions. [2022-12-14 21:17:21,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 3010 transitions. [2022-12-14 21:17:21,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:17:21,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:21,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:21,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:21,494 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:17:21,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:21,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3484 states to 1457 states and 3014 transitions. [2022-12-14 21:17:21,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 3014 transitions. [2022-12-14 21:17:21,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:17:21,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:21,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:21,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:21,655 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:17:22,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:22,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3487 states to 1459 states and 3017 transitions. [2022-12-14 21:17:22,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 3017 transitions. [2022-12-14 21:17:22,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:17:22,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:22,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:22,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:22,397 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:17:31,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:31,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3518 states to 1474 states and 3048 transitions. [2022-12-14 21:17:31,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 3048 transitions. [2022-12-14 21:17:31,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:17:31,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:31,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:31,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:32,036 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 21:17:45,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:45,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 1491 states and 3133 transitions. [2022-12-14 21:17:45,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 3133 transitions. [2022-12-14 21:17:45,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:17:45,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:45,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:45,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:45,922 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 21:17:49,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:49,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3621 states to 1500 states and 3151 transitions. [2022-12-14 21:17:49,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 3151 transitions. [2022-12-14 21:17:49,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:17:49,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:49,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:49,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:49,465 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:17:49,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:49,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3625 states to 1502 states and 3155 transitions. [2022-12-14 21:17:49,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 3155 transitions. [2022-12-14 21:17:49,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:17:49,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:49,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:49,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:49,624 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:17:51,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:51,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 1504 states and 3158 transitions. [2022-12-14 21:17:51,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 3158 transitions. [2022-12-14 21:17:51,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:17:51,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:51,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:51,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:51,148 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:17:51,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:17:51,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3631 states to 1506 states and 3161 transitions. [2022-12-14 21:17:51,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 3161 transitions. [2022-12-14 21:17:51,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:17:51,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:17:51,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:17:51,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:17:51,866 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:18:08,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:08,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 1525 states and 3202 transitions. [2022-12-14 21:18:08,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 3202 transitions. [2022-12-14 21:18:08,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:18:08,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:08,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:08,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:08,331 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:18:08,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:08,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3674 states to 1527 states and 3204 transitions. [2022-12-14 21:18:08,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 3204 transitions. [2022-12-14 21:18:08,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:18:08,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:08,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:08,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:08,506 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:18:08,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:08,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3678 states to 1529 states and 3208 transitions. [2022-12-14 21:18:08,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 3208 transitions. [2022-12-14 21:18:08,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:18:08,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:08,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:08,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:08,618 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:18:11,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:11,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1533 states and 3214 transitions. [2022-12-14 21:18:11,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 3214 transitions. [2022-12-14 21:18:11,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:18:11,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:11,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:11,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:11,302 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 21:18:11,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:11,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1535 states and 3218 transitions. [2022-12-14 21:18:11,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 3218 transitions. [2022-12-14 21:18:11,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 21:18:11,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:11,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:11,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:11,414 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 21:18:24,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:24,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 1552 states and 3255 transitions. [2022-12-14 21:18:24,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 3255 transitions. [2022-12-14 21:18:24,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:18:24,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:24,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:24,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:24,904 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 21:18:31,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:18:31,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3747 states to 1561 states and 3277 transitions. [2022-12-14 21:18:31,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 3277 transitions. [2022-12-14 21:18:31,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 21:18:31,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:18:31,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:18:31,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:18:31,404 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.