./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.14.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_e2191927-179e-4f96-af3e-b900e17b8db9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2191927-179e-4f96-af3e-b900e17b8db9/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_e2191927-179e-4f96-af3e-b900e17b8db9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2191927-179e-4f96-af3e-b900e17b8db9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.14.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2191927-179e-4f96-af3e-b900e17b8db9/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_e2191927-179e-4f96-af3e-b900e17b8db9/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 42cb47d17200048b14811b4ea8d60759bded6ec8fe8815c3e841b46a3cafae19 --- 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 [2022-12-15 02:22:30,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:22:30,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:22:30,719 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:22:30,719 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:22:30,720 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:22:30,721 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:22:30,723 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:22:30,724 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:22:30,725 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:22:30,726 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:22:30,727 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:22:30,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:22:30,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:22:30,729 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:22:30,730 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:22:30,731 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:22:30,732 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:22:30,733 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:22:30,735 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:22:30,736 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:22:30,737 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:22:30,738 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:22:30,739 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:22:30,742 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:22:30,743 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:22:30,743 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:22:30,744 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:22:30,744 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:22:30,745 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:22:30,745 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:22:30,746 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:22:30,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:22:30,747 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:22:30,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:22:30,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:22:30,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:22:30,749 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:22:30,750 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:22:30,750 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:22:30,751 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:22:30,752 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2191927-179e-4f96-af3e-b900e17b8db9/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:22:30,772 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:22:30,772 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:22:30,773 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:22:30,773 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:22:30,774 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:22:30,774 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:22:30,774 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:22:30,774 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:22:30,774 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:22:30,775 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:22:30,775 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:22:30,775 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:22:30,775 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:22:30,775 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:22:30,775 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:22:30,775 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:22:30,776 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:22:30,776 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:22:30,776 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:22:30,776 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:22:30,776 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:22:30,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:22:30,777 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:22:30,777 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:22:30,777 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:22:30,777 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:22:30,777 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:22:30,777 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:22:30,778 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_e2191927-179e-4f96-af3e-b900e17b8db9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2191927-179e-4f96-af3e-b900e17b8db9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 42cb47d17200048b14811b4ea8d60759bded6ec8fe8815c3e841b46a3cafae19 [2022-12-15 02:22:30,970 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:22:30,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:22:30,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:22:30,988 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:22:30,988 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:22:30,989 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2191927-179e-4f96-af3e-b900e17b8db9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/Problem05_label43+token_ring.14.cil.c [2022-12-15 02:22:33,577 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:22:33,972 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:22:33,972 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2191927-179e-4f96-af3e-b900e17b8db9/sv-benchmarks/c/combinations/Problem05_label43+token_ring.14.cil.c [2022-12-15 02:22:34,015 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2191927-179e-4f96-af3e-b900e17b8db9/bin/ukojak-rkRKPMF4O4/data/f69037c06/93e45782f2b6430d8ec55b33c6eca35c/FLAGb7651bac6 [2022-12-15 02:22:34,028 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2191927-179e-4f96-af3e-b900e17b8db9/bin/ukojak-rkRKPMF4O4/data/f69037c06/93e45782f2b6430d8ec55b33c6eca35c [2022-12-15 02:22:34,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:22:34,032 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:22:34,033 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:22:34,034 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:22:34,037 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:22:34,037 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:22:34" (1/1) ... [2022-12-15 02:22:34,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9eff5c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:22:34, skipping insertion in model container [2022-12-15 02:22:34,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:22:34" (1/1) ... [2022-12-15 02:22:34,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:22:34,250 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:22:35,719 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_e2191927-179e-4f96-af3e-b900e17b8db9/sv-benchmarks/c/combinations/Problem05_label43+token_ring.14.cil.c[381679,381692] [2022-12-15 02:22:35,741 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2191927-179e-4f96-af3e-b900e17b8db9/sv-benchmarks/c/combinations/Problem05_label43+token_ring.14.cil.c[383339,383352] [2022-12-15 02:22:35,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:22:35,999 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:22:36,778 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_e2191927-179e-4f96-af3e-b900e17b8db9/sv-benchmarks/c/combinations/Problem05_label43+token_ring.14.cil.c[381679,381692] [2022-12-15 02:22:36,781 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_e2191927-179e-4f96-af3e-b900e17b8db9/sv-benchmarks/c/combinations/Problem05_label43+token_ring.14.cil.c[383339,383352] [2022-12-15 02:22:36,796 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:22:36,840 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:22:36,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:22:36 WrapperNode [2022-12-15 02:22:36,841 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:22:36,841 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:22:36,841 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:22:36,842 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:22:36,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:22:36" (1/1) ... [2022-12-15 02:22:36,898 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:22:36" (1/1) ... [2022-12-15 02:22:37,141 INFO L138 Inliner]: procedures = 68, calls = 78, calls flagged for inlining = 45, calls inlined = 45, statements flattened = 13202 [2022-12-15 02:22:37,141 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:22:37,142 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:22:37,142 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:22:37,142 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:22:37,149 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:22:36" (1/1) ... [2022-12-15 02:22:37,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:22:36" (1/1) ... [2022-12-15 02:22:37,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:22:36" (1/1) ... [2022-12-15 02:22:37,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:22:36" (1/1) ... [2022-12-15 02:22:37,389 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:22:36" (1/1) ... [2022-12-15 02:22:37,476 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:22:36" (1/1) ... [2022-12-15 02:22:37,494 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:22:36" (1/1) ... [2022-12-15 02:22:37,508 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:22:36" (1/1) ... [2022-12-15 02:22:37,552 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:22:37,553 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:22:37,553 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:22:37,553 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:22:37,554 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:22:36" (1/1) ... [2022-12-15 02:22:37,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:22:37,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2191927-179e-4f96-af3e-b900e17b8db9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:22:37,580 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2191927-179e-4f96-af3e-b900e17b8db9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:22:37,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2191927-179e-4f96-af3e-b900e17b8db9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:22:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:22:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-12-15 02:22:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-12-15 02:22:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-12-15 02:22:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-12-15 02:22:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-12-15 02:22:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-12-15 02:22:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure error [2022-12-15 02:22:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2022-12-15 02:22:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-12-15 02:22:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-12-15 02:22:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-12-15 02:22:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-12-15 02:22:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-12-15 02:22:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-12-15 02:22:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:22:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:22:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:22:37,720 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:22:37,722 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:22:43,519 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:22:44,816 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:22:44,816 INFO L300 CfgBuilder]: Removed 16 assume(true) statements. [2022-12-15 02:22:44,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:22:44 BoogieIcfgContainer [2022-12-15 02:22:44,820 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:22:44,821 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:22:44,821 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:22:44,828 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:22:44,828 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:22:44" (1/1) ... [2022-12-15 02:22:44,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:22:44,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:44,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3575 states to 1837 states and 3575 transitions. [2022-12-15 02:22:44,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1837 states and 3575 transitions. [2022-12-15 02:22:44,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:44,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:44,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:45,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:45,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:45,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:45,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 1874 states and 3647 transitions. [2022-12-15 02:22:45,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1874 states and 3647 transitions. [2022-12-15 02:22:45,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:45,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:45,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:45,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:45,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:45,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:45,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 1875 states and 3647 transitions. [2022-12-15 02:22:45,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3647 transitions. [2022-12-15 02:22:45,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:45,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:45,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:45,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:45,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:45,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:45,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 1876 states and 3647 transitions. [2022-12-15 02:22:45,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 3647 transitions. [2022-12-15 02:22:45,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:45,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:45,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:45,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:45,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:45,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:45,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 1877 states and 3647 transitions. [2022-12-15 02:22:45,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 3647 transitions. [2022-12-15 02:22:45,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:45,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:45,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:45,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:45,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:45,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:45,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 1878 states and 3647 transitions. [2022-12-15 02:22:45,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 3647 transitions. [2022-12-15 02:22:45,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:45,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:45,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:46,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:46,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:46,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:46,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 1879 states and 3647 transitions. [2022-12-15 02:22:46,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 3647 transitions. [2022-12-15 02:22:46,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:46,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:46,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:46,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:46,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:46,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:46,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 1880 states and 3647 transitions. [2022-12-15 02:22:46,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 3647 transitions. [2022-12-15 02:22:46,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:46,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:46,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:46,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:46,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:46,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:46,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 1881 states and 3647 transitions. [2022-12-15 02:22:46,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 3647 transitions. [2022-12-15 02:22:46,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:46,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:46,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:46,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:46,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:46,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:46,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 1882 states and 3647 transitions. [2022-12-15 02:22:46,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 3647 transitions. [2022-12-15 02:22:46,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:46,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:46,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:46,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:46,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:46,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:46,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 1883 states and 3647 transitions. [2022-12-15 02:22:46,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 3647 transitions. [2022-12-15 02:22:46,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:46,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:46,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:46,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:46,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:46,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 1884 states and 3647 transitions. [2022-12-15 02:22:46,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 3647 transitions. [2022-12-15 02:22:46,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:46,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:46,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:46,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:46,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:46,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:46,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 1885 states and 3647 transitions. [2022-12-15 02:22:46,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3647 transitions. [2022-12-15 02:22:46,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:46,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:46,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:46,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:46,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:46,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:46,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 1886 states and 3647 transitions. [2022-12-15 02:22:46,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 3647 transitions. [2022-12-15 02:22:46,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:46,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:46,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:46,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:46,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:46,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:46,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 1919 states and 3712 transitions. [2022-12-15 02:22:46,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 3712 transitions. [2022-12-15 02:22:46,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:46,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:46,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:46,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:46,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:46,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 1920 states and 3712 transitions. [2022-12-15 02:22:46,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3712 transitions. [2022-12-15 02:22:46,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:46,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:46,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:46,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:47,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:47,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:47,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 1921 states and 3712 transitions. [2022-12-15 02:22:47,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 3712 transitions. [2022-12-15 02:22:47,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:47,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:47,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:47,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:47,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:47,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:47,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 1922 states and 3712 transitions. [2022-12-15 02:22:47,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3712 transitions. [2022-12-15 02:22:47,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:47,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:47,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:47,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:47,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:47,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:47,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 1923 states and 3712 transitions. [2022-12-15 02:22:47,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 3712 transitions. [2022-12-15 02:22:47,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:47,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:47,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:47,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:47,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:47,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:47,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 1924 states and 3712 transitions. [2022-12-15 02:22:47,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 3712 transitions. [2022-12-15 02:22:47,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:47,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:47,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:47,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:47,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:47,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:47,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 1925 states and 3712 transitions. [2022-12-15 02:22:47,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3712 transitions. [2022-12-15 02:22:47,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:47,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:47,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:47,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:47,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:47,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:47,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 1926 states and 3712 transitions. [2022-12-15 02:22:47,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3712 transitions. [2022-12-15 02:22:47,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:47,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:47,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:47,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:47,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:47,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:47,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 1927 states and 3712 transitions. [2022-12-15 02:22:47,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 3712 transitions. [2022-12-15 02:22:47,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:47,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:47,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:47,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:47,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:47,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:47,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 1928 states and 3712 transitions. [2022-12-15 02:22:47,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 3712 transitions. [2022-12-15 02:22:47,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:47,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:47,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:47,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:47,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:47,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:47,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 1929 states and 3712 transitions. [2022-12-15 02:22:47,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 3712 transitions. [2022-12-15 02:22:47,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:47,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:47,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:47,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:47,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:47,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:47,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 1958 states and 3771 transitions. [2022-12-15 02:22:47,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 3771 transitions. [2022-12-15 02:22:47,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:47,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:47,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:47,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:47,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:47,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:47,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 1959 states and 3771 transitions. [2022-12-15 02:22:47,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 3771 transitions. [2022-12-15 02:22:47,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:47,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:47,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:47,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:48,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:48,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:48,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 1960 states and 3771 transitions. [2022-12-15 02:22:48,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 3771 transitions. [2022-12-15 02:22:48,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:48,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:48,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:48,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:48,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:48,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:48,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 1961 states and 3771 transitions. [2022-12-15 02:22:48,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3771 transitions. [2022-12-15 02:22:48,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:48,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:48,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:48,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:48,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:48,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:48,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 1962 states and 3771 transitions. [2022-12-15 02:22:48,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 3771 transitions. [2022-12-15 02:22:48,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:48,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:48,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:48,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:48,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:48,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:48,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 1963 states and 3771 transitions. [2022-12-15 02:22:48,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3771 transitions. [2022-12-15 02:22:48,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:48,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:48,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:48,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:48,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:48,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:48,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 1964 states and 3771 transitions. [2022-12-15 02:22:48,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 3771 transitions. [2022-12-15 02:22:48,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:48,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:48,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:48,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:48,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:48,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:48,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 1965 states and 3771 transitions. [2022-12-15 02:22:48,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 3771 transitions. [2022-12-15 02:22:48,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:48,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:48,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:48,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:48,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:48,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:48,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 1966 states and 3771 transitions. [2022-12-15 02:22:48,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3771 transitions. [2022-12-15 02:22:48,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:48,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:48,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:48,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:48,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:48,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:48,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 1967 states and 3771 transitions. [2022-12-15 02:22:48,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 3771 transitions. [2022-12-15 02:22:48,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:48,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:48,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:48,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:48,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:48,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3846 states to 1990 states and 3818 transitions. [2022-12-15 02:22:48,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 3818 transitions. [2022-12-15 02:22:48,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:48,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:48,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:48,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:48,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:48,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:48,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3846 states to 1991 states and 3818 transitions. [2022-12-15 02:22:48,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3818 transitions. [2022-12-15 02:22:48,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:48,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:48,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:48,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:48,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:48,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:48,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3846 states to 1992 states and 3818 transitions. [2022-12-15 02:22:48,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3818 transitions. [2022-12-15 02:22:48,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:48,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:48,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:48,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:49,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:49,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:49,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3846 states to 1993 states and 3818 transitions. [2022-12-15 02:22:49,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 3818 transitions. [2022-12-15 02:22:49,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:49,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:49,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:49,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:49,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:49,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:49,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3846 states to 1994 states and 3818 transitions. [2022-12-15 02:22:49,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3818 transitions. [2022-12-15 02:22:49,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:49,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:49,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:49,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:49,212 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:49,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:49,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3846 states to 1995 states and 3818 transitions. [2022-12-15 02:22:49,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 3818 transitions. [2022-12-15 02:22:49,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:49,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:49,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:49,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:49,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:49,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:49,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3846 states to 1996 states and 3818 transitions. [2022-12-15 02:22:49,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3818 transitions. [2022-12-15 02:22:49,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:49,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:49,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:49,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:49,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:49,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:49,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3846 states to 1997 states and 3818 transitions. [2022-12-15 02:22:49,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3818 transitions. [2022-12-15 02:22:49,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:49,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:49,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:49,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:49,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:49,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 2014 states and 3853 transitions. [2022-12-15 02:22:49,671 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 3853 transitions. [2022-12-15 02:22:49,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:49,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:49,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:49,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:49,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:49,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:49,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 2015 states and 3853 transitions. [2022-12-15 02:22:49,748 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 3853 transitions. [2022-12-15 02:22:49,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:49,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:49,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:49,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:49,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:49,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:49,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 2016 states and 3853 transitions. [2022-12-15 02:22:49,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 3853 transitions. [2022-12-15 02:22:49,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:49,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:49,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:49,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:49,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:49,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:49,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 2017 states and 3853 transitions. [2022-12-15 02:22:49,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 3853 transitions. [2022-12-15 02:22:49,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:49,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:49,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:49,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:49,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:49,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:49,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 2018 states and 3853 transitions. [2022-12-15 02:22:49,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3853 transitions. [2022-12-15 02:22:49,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:49,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:49,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:49,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:50,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:50,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:50,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 2019 states and 3853 transitions. [2022-12-15 02:22:50,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 3853 transitions. [2022-12-15 02:22:50,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:50,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:50,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:50,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:50,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:50,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:50,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 2030 states and 3876 transitions. [2022-12-15 02:22:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 3876 transitions. [2022-12-15 02:22:50,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:50,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:50,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:50,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:50,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:50,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:50,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 2031 states and 3876 transitions. [2022-12-15 02:22:50,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 3876 transitions. [2022-12-15 02:22:50,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:50,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:50,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:50,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:50,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:50,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 2032 states and 3876 transitions. [2022-12-15 02:22:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2032 states and 3876 transitions. [2022-12-15 02:22:50,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:50,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:50,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:50,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:50,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:50,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:50,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 2033 states and 3876 transitions. [2022-12-15 02:22:50,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 3876 transitions. [2022-12-15 02:22:50,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:50,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:50,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:50,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:50,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:51,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:51,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 2038 states and 3887 transitions. [2022-12-15 02:22:51,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3887 transitions. [2022-12-15 02:22:51,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:51,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:51,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:51,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:51,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:51,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:51,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3936 states to 2039 states and 3887 transitions. [2022-12-15 02:22:51,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 3887 transitions. [2022-12-15 02:22:51,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:51,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:51,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:51,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:51,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:51,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:51,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3948 states to 2041 states and 3892 transitions. [2022-12-15 02:22:51,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 3892 transitions. [2022-12-15 02:22:51,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:22:51,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:51,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:51,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:51,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:51,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:51,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3965 states to 2049 states and 3907 transitions. [2022-12-15 02:22:51,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2049 states and 3907 transitions. [2022-12-15 02:22:51,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 02:22:51,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:51,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:51,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:51,800 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:22:53,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:53,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4068 states to 2092 states and 3994 transitions. [2022-12-15 02:22:53,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 3994 transitions. [2022-12-15 02:22:53,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 02:22:53,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:53,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:53,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:53,510 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:22:54,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:54,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4095 states to 2100 states and 4011 transitions. [2022-12-15 02:22:54,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2100 states and 4011 transitions. [2022-12-15 02:22:54,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 02:22:54,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:54,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:54,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:54,857 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:22:56,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:56,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 2114 states and 4040 transitions. [2022-12-15 02:22:56,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2114 states and 4040 transitions. [2022-12-15 02:22:56,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 02:22:56,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:56,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:56,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:56,965 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:22:59,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:59,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4185 states to 2134 states and 4081 transitions. [2022-12-15 02:22:59,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 4081 transitions. [2022-12-15 02:22:59,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 02:22:59,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:59,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:59,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:59,789 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:23:03,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:03,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4248 states to 2160 states and 4134 transitions. [2022-12-15 02:23:03,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 4134 transitions. [2022-12-15 02:23:03,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 02:23:03,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:03,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:03,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:03,860 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:23:09,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:09,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4329 states to 2195 states and 4205 transitions. [2022-12-15 02:23:09,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2195 states and 4205 transitions. [2022-12-15 02:23:09,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:23:09,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:09,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:09,390 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:23:09,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:09,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4330 states to 2196 states and 4206 transitions. [2022-12-15 02:23:09,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2196 states and 4206 transitions. [2022-12-15 02:23:09,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:23:09,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:09,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:09,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:09,585 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:23:09,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:09,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4331 states to 2197 states and 4207 transitions. [2022-12-15 02:23:09,732 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 4207 transitions. [2022-12-15 02:23:09,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:23:09,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:09,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:09,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:09,809 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:23:09,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:09,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4332 states to 2198 states and 4208 transitions. [2022-12-15 02:23:09,954 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 4208 transitions. [2022-12-15 02:23:09,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:23:09,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:09,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:09,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:10,007 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:23:10,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:10,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4333 states to 2199 states and 4209 transitions. [2022-12-15 02:23:10,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 4209 transitions. [2022-12-15 02:23:10,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:23:10,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:10,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:10,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:10,195 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:23:10,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:10,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4334 states to 2200 states and 4210 transitions. [2022-12-15 02:23:10,430 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 4210 transitions. [2022-12-15 02:23:10,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:23:10,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:10,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:10,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:10,479 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:23:10,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:10,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4335 states to 2201 states and 4211 transitions. [2022-12-15 02:23:10,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 4211 transitions. [2022-12-15 02:23:10,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:23:10,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:10,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:10,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:10,784 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:23:11,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:11,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4336 states to 2202 states and 4212 transitions. [2022-12-15 02:23:11,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 4212 transitions. [2022-12-15 02:23:11,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:23:11,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:11,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:11,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:11,744 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:23:17,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:17,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4469 states to 2247 states and 4306 transitions. [2022-12-15 02:23:17,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2247 states and 4306 transitions. [2022-12-15 02:23:17,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:23:17,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:17,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:17,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:17,169 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:18,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:18,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4488 states to 2255 states and 4323 transitions. [2022-12-15 02:23:18,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2255 states and 4323 transitions. [2022-12-15 02:23:18,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:23:18,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:18,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:18,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:18,142 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:23:18,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:18,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4489 states to 2256 states and 4324 transitions. [2022-12-15 02:23:18,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2256 states and 4324 transitions. [2022-12-15 02:23:18,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:23:18,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:18,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:18,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:18,456 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:23:18,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:18,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4490 states to 2257 states and 4325 transitions. [2022-12-15 02:23:18,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 4325 transitions. [2022-12-15 02:23:18,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:23:18,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:18,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:18,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:18,711 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:20,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:20,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4521 states to 2271 states and 4354 transitions. [2022-12-15 02:23:20,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 4354 transitions. [2022-12-15 02:23:20,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:23:20,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:20,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:20,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:20,390 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:22,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:22,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4564 states to 2291 states and 4395 transitions. [2022-12-15 02:23:22,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2291 states and 4395 transitions. [2022-12-15 02:23:22,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:23:22,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:22,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:22,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:22,988 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:23:23,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:23,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4565 states to 2292 states and 4396 transitions. [2022-12-15 02:23:23,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 4396 transitions. [2022-12-15 02:23:23,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:23:23,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:23,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:23,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:23,272 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:27,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:27,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4620 states to 2318 states and 4449 transitions. [2022-12-15 02:23:27,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2318 states and 4449 transitions. [2022-12-15 02:23:27,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:23:27,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:27,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:27,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:27,607 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:23:27,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:27,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4621 states to 2319 states and 4450 transitions. [2022-12-15 02:23:27,893 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 4450 transitions. [2022-12-15 02:23:27,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:23:27,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:27,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:27,939 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:34,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:34,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4695 states to 2354 states and 4522 transitions. [2022-12-15 02:23:34,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2354 states and 4522 transitions. [2022-12-15 02:23:34,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 02:23:34,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:34,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:34,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:34,587 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:23:34,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:34,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4629 states to 2318 states and 4459 transitions. [2022-12-15 02:23:34,615 INFO L276 IsEmpty]: Start isEmpty. Operand 2318 states and 4459 transitions. [2022-12-15 02:23:34,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:23:34,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:34,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:34,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:34,663 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:34,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:34,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4630 states to 2319 states and 4460 transitions. [2022-12-15 02:23:34,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 4460 transitions. [2022-12-15 02:23:34,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:23:34,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:34,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:34,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:34,865 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:35,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:35,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4631 states to 2320 states and 4461 transitions. [2022-12-15 02:23:35,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2320 states and 4461 transitions. [2022-12-15 02:23:35,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:23:35,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:35,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:35,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:35,074 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:35,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:35,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4632 states to 2321 states and 4462 transitions. [2022-12-15 02:23:35,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2321 states and 4462 transitions. [2022-12-15 02:23:35,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:23:35,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:35,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:35,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:35,298 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:35,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:35,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4633 states to 2322 states and 4463 transitions. [2022-12-15 02:23:35,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 4463 transitions. [2022-12-15 02:23:35,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:23:35,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:35,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:35,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:35,564 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:35,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:35,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4634 states to 2323 states and 4464 transitions. [2022-12-15 02:23:35,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 4464 transitions. [2022-12-15 02:23:35,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:23:35,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:35,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:35,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:35,833 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:36,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:36,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4635 states to 2324 states and 4465 transitions. [2022-12-15 02:23:36,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 4465 transitions. [2022-12-15 02:23:36,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:23:36,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:36,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:36,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:36,195 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:36,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:36,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4636 states to 2325 states and 4466 transitions. [2022-12-15 02:23:36,472 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 4466 transitions. [2022-12-15 02:23:36,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:23:36,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:36,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:36,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:37,377 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:23:47,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:47,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4787 states to 2372 states and 4567 transitions. [2022-12-15 02:23:47,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2372 states and 4567 transitions. [2022-12-15 02:23:47,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:23:47,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:47,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:47,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:47,414 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:49,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:49,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4806 states to 2380 states and 4584 transitions. [2022-12-15 02:23:49,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2380 states and 4584 transitions. [2022-12-15 02:23:49,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:23:49,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:49,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:49,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:49,076 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:49,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:49,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4807 states to 2381 states and 4585 transitions. [2022-12-15 02:23:49,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2381 states and 4585 transitions. [2022-12-15 02:23:49,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:23:49,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:49,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:49,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:49,454 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:49,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:49,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4808 states to 2382 states and 4586 transitions. [2022-12-15 02:23:49,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 4586 transitions. [2022-12-15 02:23:49,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:23:49,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:49,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:49,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:49,815 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:52,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:52,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4839 states to 2396 states and 4615 transitions. [2022-12-15 02:23:52,456 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 4615 transitions. [2022-12-15 02:23:52,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:23:52,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:52,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:52,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:52,506 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:56,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:56,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4882 states to 2416 states and 4656 transitions. [2022-12-15 02:23:56,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2416 states and 4656 transitions. [2022-12-15 02:23:56,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:23:56,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:56,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:56,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:56,941 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:23:57,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:57,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4883 states to 2417 states and 4657 transitions. [2022-12-15 02:23:57,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 4657 transitions. [2022-12-15 02:23:57,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:23:57,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:57,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:57,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:57,297 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:03,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:03,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4938 states to 2443 states and 4710 transitions. [2022-12-15 02:24:03,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2443 states and 4710 transitions. [2022-12-15 02:24:03,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:24:03,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:03,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:03,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:03,165 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:03,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:03,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4939 states to 2444 states and 4711 transitions. [2022-12-15 02:24:03,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2444 states and 4711 transitions. [2022-12-15 02:24:03,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:24:03,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:03,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:03,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:03,512 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:11,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:11,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5012 states to 2478 states and 4782 transitions. [2022-12-15 02:24:11,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 4782 transitions. [2022-12-15 02:24:11,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-15 02:24:11,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:11,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:11,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:11,493 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:11,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:11,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4943 states to 2442 states and 4717 transitions. [2022-12-15 02:24:11,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2442 states and 4717 transitions. [2022-12-15 02:24:11,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:24:11,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:11,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:11,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:11,574 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:11,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:11,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4944 states to 2443 states and 4718 transitions. [2022-12-15 02:24:11,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2443 states and 4718 transitions. [2022-12-15 02:24:11,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:24:11,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:11,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:11,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:11,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:12,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:12,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4945 states to 2444 states and 4719 transitions. [2022-12-15 02:24:12,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2444 states and 4719 transitions. [2022-12-15 02:24:12,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:24:12,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:12,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:12,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:12,226 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:12,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:12,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4946 states to 2445 states and 4720 transitions. [2022-12-15 02:24:12,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2445 states and 4720 transitions. [2022-12-15 02:24:12,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:24:12,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:12,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:12,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:12,608 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:12,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:12,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4947 states to 2446 states and 4721 transitions. [2022-12-15 02:24:12,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2446 states and 4721 transitions. [2022-12-15 02:24:12,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:24:12,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:12,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:12,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:13,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:13,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:13,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4948 states to 2447 states and 4722 transitions. [2022-12-15 02:24:13,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2447 states and 4722 transitions. [2022-12-15 02:24:13,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:24:13,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:13,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:13,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:13,450 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:13,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:13,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4949 states to 2448 states and 4723 transitions. [2022-12-15 02:24:13,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2448 states and 4723 transitions. [2022-12-15 02:24:13,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:24:13,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:13,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:13,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:13,812 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:14,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:14,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4950 states to 2449 states and 4724 transitions. [2022-12-15 02:24:14,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 4724 transitions. [2022-12-15 02:24:14,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:24:14,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:14,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:14,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:15,297 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:24:31,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:31,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5118 states to 2498 states and 4831 transitions. [2022-12-15 02:24:31,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2498 states and 4831 transitions. [2022-12-15 02:24:31,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:24:31,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:31,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:32,039 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:34,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:34,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5137 states to 2506 states and 4848 transitions. [2022-12-15 02:24:34,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 4848 transitions. [2022-12-15 02:24:34,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:24:34,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:34,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:34,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:34,393 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:34,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:34,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5138 states to 2507 states and 4849 transitions. [2022-12-15 02:24:34,800 INFO L276 IsEmpty]: Start isEmpty. Operand 2507 states and 4849 transitions. [2022-12-15 02:24:34,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:24:34,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:34,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:34,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:34,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:35,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:35,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5139 states to 2508 states and 4850 transitions. [2022-12-15 02:24:35,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 4850 transitions. [2022-12-15 02:24:35,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:24:35,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:35,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:35,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:35,268 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:38,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:38,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5170 states to 2522 states and 4879 transitions. [2022-12-15 02:24:38,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2522 states and 4879 transitions. [2022-12-15 02:24:38,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:24:38,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:38,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:38,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:38,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:45,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:45,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5213 states to 2542 states and 4920 transitions. [2022-12-15 02:24:45,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 4920 transitions. [2022-12-15 02:24:45,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:24:45,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:45,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:45,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:45,074 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:45,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:45,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5214 states to 2543 states and 4921 transitions. [2022-12-15 02:24:45,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2543 states and 4921 transitions. [2022-12-15 02:24:45,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:24:45,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:45,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:45,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:45,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:53,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:53,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5269 states to 2569 states and 4974 transitions. [2022-12-15 02:24:53,946 INFO L276 IsEmpty]: Start isEmpty. Operand 2569 states and 4974 transitions. [2022-12-15 02:24:53,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:24:53,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:53,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:53,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:53,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:24:54,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:54,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5270 states to 2570 states and 4975 transitions. [2022-12-15 02:24:54,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 4975 transitions. [2022-12-15 02:24:54,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:24:54,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:54,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:54,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:54,535 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:08,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:08,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5343 states to 2604 states and 5046 transitions. [2022-12-15 02:25:08,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2604 states and 5046 transitions. [2022-12-15 02:25:08,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 02:25:08,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:08,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:08,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:08,879 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:09,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:09,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5274 states to 2569 states and 4982 transitions. [2022-12-15 02:25:09,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2569 states and 4982 transitions. [2022-12-15 02:25:09,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:25:09,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:09,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:09,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:09,703 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:09,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:09,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5275 states to 2570 states and 4983 transitions. [2022-12-15 02:25:09,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 4983 transitions. [2022-12-15 02:25:09,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:25:09,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:09,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:10,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:10,059 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:10,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:10,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5276 states to 2571 states and 4984 transitions. [2022-12-15 02:25:10,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2571 states and 4984 transitions. [2022-12-15 02:25:10,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:25:10,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:10,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:10,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:10,416 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:10,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:10,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5277 states to 2572 states and 4985 transitions. [2022-12-15 02:25:10,800 INFO L276 IsEmpty]: Start isEmpty. Operand 2572 states and 4985 transitions. [2022-12-15 02:25:10,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:25:10,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:10,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:10,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:10,850 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:11,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:11,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5278 states to 2573 states and 4986 transitions. [2022-12-15 02:25:11,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 4986 transitions. [2022-12-15 02:25:11,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:25:11,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:11,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:11,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:11,302 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:11,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:11,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5279 states to 2574 states and 4987 transitions. [2022-12-15 02:25:11,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 4987 transitions. [2022-12-15 02:25:11,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:25:11,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:11,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:11,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:11,735 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:12,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:12,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5280 states to 2575 states and 4988 transitions. [2022-12-15 02:25:12,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 4988 transitions. [2022-12-15 02:25:12,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:25:12,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:12,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:12,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:12,296 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:12,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:12,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5281 states to 2576 states and 4989 transitions. [2022-12-15 02:25:12,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 4989 transitions. [2022-12-15 02:25:12,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:25:12,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:12,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:12,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:13,012 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:25:13,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:13,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5285 states to 2578 states and 4993 transitions. [2022-12-15 02:25:13,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 4993 transitions. [2022-12-15 02:25:13,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:25:13,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:13,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:13,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:14,760 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:25:39,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:39,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5469 states to 2629 states and 5105 transitions. [2022-12-15 02:25:39,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2629 states and 5105 transitions. [2022-12-15 02:25:39,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:25:39,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:39,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:39,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:39,985 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:25:40,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:40,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5468 states to 2629 states and 5104 transitions. [2022-12-15 02:25:40,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2629 states and 5104 transitions. [2022-12-15 02:25:40,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:25:40,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:40,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:40,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:40,090 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:43,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:43,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5487 states to 2637 states and 5121 transitions. [2022-12-15 02:25:43,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 5121 transitions. [2022-12-15 02:25:43,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:25:43,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:43,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:43,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:43,453 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:44,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:44,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5488 states to 2638 states and 5122 transitions. [2022-12-15 02:25:44,073 INFO L276 IsEmpty]: Start isEmpty. Operand 2638 states and 5122 transitions. [2022-12-15 02:25:44,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:25:44,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:44,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:44,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:44,128 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:44,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:44,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5489 states to 2639 states and 5123 transitions. [2022-12-15 02:25:44,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 5123 transitions. [2022-12-15 02:25:44,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:25:44,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:44,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:44,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:44,632 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:49,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:49,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5520 states to 2653 states and 5152 transitions. [2022-12-15 02:25:49,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2653 states and 5152 transitions. [2022-12-15 02:25:49,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:25:49,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:49,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:49,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:49,507 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:57,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:57,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5563 states to 2673 states and 5193 transitions. [2022-12-15 02:25:57,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2673 states and 5193 transitions. [2022-12-15 02:25:57,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:25:57,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:57,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:57,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:57,115 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:25:57,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:57,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5564 states to 2674 states and 5194 transitions. [2022-12-15 02:25:57,665 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 5194 transitions. [2022-12-15 02:25:57,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:25:57,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:57,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:57,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:57,713 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:26:08,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:08,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5620 states to 2700 states and 5248 transitions. [2022-12-15 02:26:08,087 INFO L276 IsEmpty]: Start isEmpty. Operand 2700 states and 5248 transitions. [2022-12-15 02:26:08,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:26:08,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:08,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:08,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:08,133 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:26:08,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:08,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5621 states to 2701 states and 5249 transitions. [2022-12-15 02:26:08,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 5249 transitions. [2022-12-15 02:26:08,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:26:08,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:08,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:08,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:08,732 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:26:24,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:24,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5694 states to 2735 states and 5320 transitions. [2022-12-15 02:26:24,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2735 states and 5320 transitions. [2022-12-15 02:26:24,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 02:26:24,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:24,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:24,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:24,699 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:26:25,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:25,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5624 states to 2700 states and 5256 transitions. [2022-12-15 02:26:25,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2700 states and 5256 transitions. [2022-12-15 02:26:25,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:26:25,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:25,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:25,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:25,859 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:26:26,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:26,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5625 states to 2701 states and 5257 transitions. [2022-12-15 02:26:26,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 5257 transitions. [2022-12-15 02:26:26,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:26:26,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:26,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:26,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:26,329 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:26:26,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:26,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5626 states to 2702 states and 5258 transitions. [2022-12-15 02:26:26,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2702 states and 5258 transitions. [2022-12-15 02:26:26,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:26:26,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:26,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:26,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:26,881 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:26:27,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:27,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5627 states to 2703 states and 5259 transitions. [2022-12-15 02:26:27,548 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 5259 transitions. [2022-12-15 02:26:27,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:26:27,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:27,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:27,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:27,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:26:28,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:28,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5628 states to 2704 states and 5260 transitions. [2022-12-15 02:26:28,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2704 states and 5260 transitions. [2022-12-15 02:26:28,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:26:28,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:28,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:28,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:28,286 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:26:29,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:29,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5629 states to 2705 states and 5261 transitions. [2022-12-15 02:26:29,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2705 states and 5261 transitions. [2022-12-15 02:26:29,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:26:29,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:29,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:29,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:29,054 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:26:29,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:29,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5630 states to 2706 states and 5262 transitions. [2022-12-15 02:26:29,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 5262 transitions. [2022-12-15 02:26:29,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:26:29,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:29,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:29,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:29,949 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:26:30,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:30,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5631 states to 2707 states and 5263 transitions. [2022-12-15 02:26:30,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2707 states and 5263 transitions. [2022-12-15 02:26:30,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:26:30,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:30,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:30,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:30,878 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:26:30,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:30,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5635 states to 2709 states and 5267 transitions. [2022-12-15 02:26:30,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 5267 transitions. [2022-12-15 02:26:30,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:26:30,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:30,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:30,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:31,039 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:26:31,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:31,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5639 states to 2711 states and 5271 transitions. [2022-12-15 02:26:31,093 INFO L276 IsEmpty]: Start isEmpty. Operand 2711 states and 5271 transitions. [2022-12-15 02:26:31,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:26:31,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:31,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:31,759 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:26:41,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:41,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5694 states to 2721 states and 5293 transitions. [2022-12-15 02:26:41,732 INFO L276 IsEmpty]: Start isEmpty. Operand 2721 states and 5293 transitions. [2022-12-15 02:26:41,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:26:41,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:41,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:41,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:44,251 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:27:20,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:20,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5894 states to 2774 states and 5413 transitions. [2022-12-15 02:27:20,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 5413 transitions. [2022-12-15 02:27:20,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:27:20,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:20,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:20,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:20,451 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:27:24,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:24,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5913 states to 2782 states and 5430 transitions. [2022-12-15 02:27:24,274 INFO L276 IsEmpty]: Start isEmpty. Operand 2782 states and 5430 transitions. [2022-12-15 02:27:24,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:27:24,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:24,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:24,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:24,322 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:27:25,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:25,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5914 states to 2783 states and 5431 transitions. [2022-12-15 02:27:25,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2783 states and 5431 transitions. [2022-12-15 02:27:25,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:27:25,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:25,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:25,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:25,058 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:27:25,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:25,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5915 states to 2784 states and 5432 transitions. [2022-12-15 02:27:25,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2784 states and 5432 transitions. [2022-12-15 02:27:25,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:27:25,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:25,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:25,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:25,786 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:27:32,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:32,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5946 states to 2798 states and 5461 transitions. [2022-12-15 02:27:32,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2798 states and 5461 transitions. [2022-12-15 02:27:32,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:27:32,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:32,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:32,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:32,854 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:27:42,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:42,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5989 states to 2818 states and 5502 transitions. [2022-12-15 02:27:42,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2818 states and 5502 transitions. [2022-12-15 02:27:42,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:27:42,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:42,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:42,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:42,304 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:27:42,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:42,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5990 states to 2819 states and 5503 transitions. [2022-12-15 02:27:42,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2819 states and 5503 transitions. [2022-12-15 02:27:42,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:27:42,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:42,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:42,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:42,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:27:57,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:57,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6045 states to 2844 states and 5556 transitions. [2022-12-15 02:27:57,524 INFO L276 IsEmpty]: Start isEmpty. Operand 2844 states and 5556 transitions. [2022-12-15 02:27:57,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:27:57,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:57,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:57,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:57,571 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:27:58,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:58,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6046 states to 2845 states and 5557 transitions. [2022-12-15 02:27:58,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 5557 transitions. [2022-12-15 02:27:58,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:27:58,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:58,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:58,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:58,283 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:22,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:22,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6119 states to 2879 states and 5628 transitions. [2022-12-15 02:28:22,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2879 states and 5628 transitions. [2022-12-15 02:28:22,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 02:28:22,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:22,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:22,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:22,757 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:24,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:24,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6048 states to 2844 states and 5564 transitions. [2022-12-15 02:28:24,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2844 states and 5564 transitions. [2022-12-15 02:28:24,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:28:24,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:24,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:24,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:24,177 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:24,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:24,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6049 states to 2845 states and 5565 transitions. [2022-12-15 02:28:24,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 5565 transitions. [2022-12-15 02:28:24,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:28:24,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:24,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:24,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:24,757 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:25,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:25,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6050 states to 2846 states and 5566 transitions. [2022-12-15 02:28:25,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2846 states and 5566 transitions. [2022-12-15 02:28:25,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:28:25,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:25,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:25,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:25,367 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:26,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:26,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6051 states to 2847 states and 5567 transitions. [2022-12-15 02:28:26,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2847 states and 5567 transitions. [2022-12-15 02:28:26,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:28:26,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:26,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:26,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:26,136 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:26,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:26,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6052 states to 2848 states and 5568 transitions. [2022-12-15 02:28:26,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2848 states and 5568 transitions. [2022-12-15 02:28:26,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:28:26,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:26,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:26,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:26,767 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:27,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:27,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6053 states to 2849 states and 5569 transitions. [2022-12-15 02:28:27,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2849 states and 5569 transitions. [2022-12-15 02:28:27,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:28:27,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:27,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:27,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:27,458 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:28,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:28,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6054 states to 2850 states and 5570 transitions. [2022-12-15 02:28:28,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2850 states and 5570 transitions. [2022-12-15 02:28:28,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:28:28,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:28,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:28,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:28,350 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:28:29,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:29,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6055 states to 2851 states and 5571 transitions. [2022-12-15 02:28:29,137 INFO L276 IsEmpty]: Start isEmpty. Operand 2851 states and 5571 transitions. [2022-12-15 02:28:29,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:28:29,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:29,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:29,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:29,239 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:30,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:30,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6058 states to 2853 states and 5574 transitions. [2022-12-15 02:28:30,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2853 states and 5574 transitions. [2022-12-15 02:28:30,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:28:30,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:30,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:30,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:30,621 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:30,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:30,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6062 states to 2855 states and 5578 transitions. [2022-12-15 02:28:30,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2855 states and 5578 transitions. [2022-12-15 02:28:30,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:28:30,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:30,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:30,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:30,838 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:30,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:30,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6066 states to 2857 states and 5582 transitions. [2022-12-15 02:28:30,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2857 states and 5582 transitions. [2022-12-15 02:28:30,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:28:30,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:30,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:30,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:31,522 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:28:47,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:47,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6096 states to 2869 states and 5610 transitions. [2022-12-15 02:28:47,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2869 states and 5610 transitions. [2022-12-15 02:28:47,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:28:47,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:47,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:47,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:50,398 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:29:44,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:44,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6311 states to 2924 states and 5737 transitions. [2022-12-15 02:29:44,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2924 states and 5737 transitions. [2022-12-15 02:29:44,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:29:44,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:44,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:44,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:44,805 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:29:49,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:49,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6330 states to 2932 states and 5754 transitions. [2022-12-15 02:29:49,697 INFO L276 IsEmpty]: Start isEmpty. Operand 2932 states and 5754 transitions. [2022-12-15 02:29:49,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:29:49,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:49,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:49,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:49,747 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:29:50,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:50,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6331 states to 2933 states and 5755 transitions. [2022-12-15 02:29:50,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2933 states and 5755 transitions. [2022-12-15 02:29:50,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:29:50,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:50,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:50,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:50,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:29:51,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:29:51,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6332 states to 2934 states and 5756 transitions. [2022-12-15 02:29:51,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2934 states and 5756 transitions. [2022-12-15 02:29:51,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:29:51,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:29:51,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:29:51,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:29:51,556 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:30:00,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:00,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6363 states to 2948 states and 5785 transitions. [2022-12-15 02:30:00,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2948 states and 5785 transitions. [2022-12-15 02:30:00,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:30:00,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:00,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:00,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:00,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:30:13,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:14,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6407 states to 2968 states and 5827 transitions. [2022-12-15 02:30:14,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 5827 transitions. [2022-12-15 02:30:14,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:30:14,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:14,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:14,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:14,049 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:30:14,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:14,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6408 states to 2969 states and 5828 transitions. [2022-12-15 02:30:14,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 5828 transitions. [2022-12-15 02:30:14,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:30:14,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:15,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:15,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:15,045 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:30:32,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:32,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6463 states to 2994 states and 5881 transitions. [2022-12-15 02:30:32,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2994 states and 5881 transitions. [2022-12-15 02:30:32,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:30:32,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:32,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:32,958 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:30:35,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:35,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6465 states to 2996 states and 5883 transitions. [2022-12-15 02:30:35,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2996 states and 5883 transitions. [2022-12-15 02:30:35,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:30:35,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:35,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:35,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:35,369 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:31:04,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:04,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6538 states to 3030 states and 5954 transitions. [2022-12-15 02:31:04,816 INFO L276 IsEmpty]: Start isEmpty. Operand 3030 states and 5954 transitions. [2022-12-15 02:31:04,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 02:31:04,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:04,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:04,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:04,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:31:06,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:06,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6466 states to 2995 states and 5890 transitions. [2022-12-15 02:31:06,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2995 states and 5890 transitions. [2022-12-15 02:31:06,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:31:06,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:06,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:06,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:06,870 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:31:07,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:07,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6467 states to 2996 states and 5891 transitions. [2022-12-15 02:31:07,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2996 states and 5891 transitions. [2022-12-15 02:31:07,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:31:07,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:07,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:07,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:07,691 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:31:08,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:08,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6468 states to 2997 states and 5892 transitions. [2022-12-15 02:31:08,423 INFO L276 IsEmpty]: Start isEmpty. Operand 2997 states and 5892 transitions. [2022-12-15 02:31:08,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:31:08,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:08,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:08,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:08,473 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:31:09,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:09,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6469 states to 2998 states and 5893 transitions. [2022-12-15 02:31:09,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2998 states and 5893 transitions. [2022-12-15 02:31:09,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:31:09,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:09,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:09,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:09,161 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:31:10,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:10,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6470 states to 2999 states and 5894 transitions. [2022-12-15 02:31:10,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states and 5894 transitions. [2022-12-15 02:31:10,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:31:10,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:10,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:10,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:10,139 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:31:11,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:11,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6471 states to 3000 states and 5895 transitions. [2022-12-15 02:31:11,135 INFO L276 IsEmpty]: Start isEmpty. Operand 3000 states and 5895 transitions. [2022-12-15 02:31:11,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:31:11,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:11,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:11,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:11,184 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:31:12,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:12,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6472 states to 3001 states and 5896 transitions. [2022-12-15 02:31:12,189 INFO L276 IsEmpty]: Start isEmpty. Operand 3001 states and 5896 transitions. [2022-12-15 02:31:12,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:31:12,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:12,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:12,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:12,238 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:31:13,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:13,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6473 states to 3002 states and 5897 transitions. [2022-12-15 02:31:13,517 INFO L276 IsEmpty]: Start isEmpty. Operand 3002 states and 5897 transitions. [2022-12-15 02:31:13,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:31:13,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:13,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:13,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:13,626 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:13,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:13,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6476 states to 3004 states and 5900 transitions. [2022-12-15 02:31:13,705 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 5900 transitions. [2022-12-15 02:31:13,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:31:13,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:13,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:13,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:13,815 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:15,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:15,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6479 states to 3006 states and 5903 transitions. [2022-12-15 02:31:15,536 INFO L276 IsEmpty]: Start isEmpty. Operand 3006 states and 5903 transitions. [2022-12-15 02:31:15,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:31:15,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:15,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:15,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:15,639 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:15,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:15,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6483 states to 3008 states and 5907 transitions. [2022-12-15 02:31:15,706 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 5907 transitions. [2022-12-15 02:31:15,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:31:15,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:15,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:15,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:15,887 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:15,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:15,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6487 states to 3010 states and 5911 transitions. [2022-12-15 02:31:15,962 INFO L276 IsEmpty]: Start isEmpty. Operand 3010 states and 5911 transitions. [2022-12-15 02:31:15,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:31:15,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:15,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:15,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:16,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:31:38,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:38,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6523 states to 3024 states and 5945 transitions. [2022-12-15 02:31:38,089 INFO L276 IsEmpty]: Start isEmpty. Operand 3024 states and 5945 transitions. [2022-12-15 02:31:38,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:31:38,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:38,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:38,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:40,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:32:51,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:51,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6755 states to 3081 states and 6081 transitions. [2022-12-15 02:32:51,233 INFO L276 IsEmpty]: Start isEmpty. Operand 3081 states and 6081 transitions. [2022-12-15 02:32:51,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:32:51,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:51,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:51,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:51,296 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:32:57,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:57,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6774 states to 3089 states and 6098 transitions. [2022-12-15 02:32:57,045 INFO L276 IsEmpty]: Start isEmpty. Operand 3089 states and 6098 transitions. [2022-12-15 02:32:57,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:32:57,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:57,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:57,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:57,095 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:32:57,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:57,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6775 states to 3090 states and 6099 transitions. [2022-12-15 02:32:57,972 INFO L276 IsEmpty]: Start isEmpty. Operand 3090 states and 6099 transitions. [2022-12-15 02:32:57,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:32:57,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:57,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:57,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:58,023 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:32:58,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:58,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6776 states to 3091 states and 6100 transitions. [2022-12-15 02:32:58,966 INFO L276 IsEmpty]: Start isEmpty. Operand 3091 states and 6100 transitions. [2022-12-15 02:32:58,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:32:58,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:58,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:58,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:59,024 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:33:09,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:09,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6807 states to 3105 states and 6129 transitions. [2022-12-15 02:33:09,243 INFO L276 IsEmpty]: Start isEmpty. Operand 3105 states and 6129 transitions. [2022-12-15 02:33:09,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:33:09,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:09,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:09,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:09,293 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:33:24,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:24,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6850 states to 3124 states and 6170 transitions. [2022-12-15 02:33:24,286 INFO L276 IsEmpty]: Start isEmpty. Operand 3124 states and 6170 transitions. [2022-12-15 02:33:24,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:33:24,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:24,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:24,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:24,334 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:33:25,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:25,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6851 states to 3125 states and 6171 transitions. [2022-12-15 02:33:25,191 INFO L276 IsEmpty]: Start isEmpty. Operand 3125 states and 6171 transitions. [2022-12-15 02:33:25,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:33:25,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:25,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:25,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:25,238 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:33:41,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:41,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6894 states to 3144 states and 6212 transitions. [2022-12-15 02:33:41,054 INFO L276 IsEmpty]: Start isEmpty. Operand 3144 states and 6212 transitions. [2022-12-15 02:33:41,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:33:41,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:41,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:41,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:41,194 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:33:45,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:45,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6900 states to 3147 states and 6218 transitions. [2022-12-15 02:33:45,093 INFO L276 IsEmpty]: Start isEmpty. Operand 3147 states and 6218 transitions. [2022-12-15 02:33:45,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:33:45,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:45,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:45,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:45,140 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:33:49,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:49,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6906 states to 3150 states and 6224 transitions. [2022-12-15 02:33:49,023 INFO L276 IsEmpty]: Start isEmpty. Operand 3150 states and 6224 transitions. [2022-12-15 02:33:49,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:33:49,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:49,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:49,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:49,074 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:33:52,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:33:52,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6908 states to 3152 states and 6226 transitions. [2022-12-15 02:33:52,050 INFO L276 IsEmpty]: Start isEmpty. Operand 3152 states and 6226 transitions. [2022-12-15 02:33:52,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:33:52,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:33:52,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:33:52,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:33:52,110 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:34:28,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:28,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6981 states to 3186 states and 6297 transitions. [2022-12-15 02:34:28,903 INFO L276 IsEmpty]: Start isEmpty. Operand 3186 states and 6297 transitions. [2022-12-15 02:34:28,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 02:34:28,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:28,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:28,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:28,951 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:34:30,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:30,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6908 states to 3151 states and 6233 transitions. [2022-12-15 02:34:30,910 INFO L276 IsEmpty]: Start isEmpty. Operand 3151 states and 6233 transitions. [2022-12-15 02:34:30,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:34:30,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:30,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:30,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:30,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:34:31,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:31,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6909 states to 3152 states and 6234 transitions. [2022-12-15 02:34:31,663 INFO L276 IsEmpty]: Start isEmpty. Operand 3152 states and 6234 transitions. [2022-12-15 02:34:31,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:34:31,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:31,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:31,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:31,710 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:34:32,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:32,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6910 states to 3153 states and 6235 transitions. [2022-12-15 02:34:32,499 INFO L276 IsEmpty]: Start isEmpty. Operand 3153 states and 6235 transitions. [2022-12-15 02:34:32,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:34:32,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:32,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:32,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:32,550 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:34:33,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:33,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6911 states to 3154 states and 6236 transitions. [2022-12-15 02:34:33,480 INFO L276 IsEmpty]: Start isEmpty. Operand 3154 states and 6236 transitions. [2022-12-15 02:34:33,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:34:33,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:33,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:33,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:33,529 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:34:34,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:34,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6912 states to 3155 states and 6237 transitions. [2022-12-15 02:34:34,424 INFO L276 IsEmpty]: Start isEmpty. Operand 3155 states and 6237 transitions. [2022-12-15 02:34:34,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:34:34,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:34,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:34,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:34,473 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:34:35,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:35,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6913 states to 3156 states and 6238 transitions. [2022-12-15 02:34:35,482 INFO L276 IsEmpty]: Start isEmpty. Operand 3156 states and 6238 transitions. [2022-12-15 02:34:35,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:34:35,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:35,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:35,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:35,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:34:36,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:36,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6914 states to 3157 states and 6239 transitions. [2022-12-15 02:34:36,697 INFO L276 IsEmpty]: Start isEmpty. Operand 3157 states and 6239 transitions. [2022-12-15 02:34:36,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:34:36,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:36,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:36,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:36,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 02:34:37,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:37,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6915 states to 3158 states and 6240 transitions. [2022-12-15 02:34:37,849 INFO L276 IsEmpty]: Start isEmpty. Operand 3158 states and 6240 transitions. [2022-12-15 02:34:37,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:34:37,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:37,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:37,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:37,882 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:34:37,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:37,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6918 states to 3160 states and 6243 transitions. [2022-12-15 02:34:37,954 INFO L276 IsEmpty]: Start isEmpty. Operand 3160 states and 6243 transitions. [2022-12-15 02:34:37,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:34:37,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:37,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:37,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:38,058 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:34:38,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:38,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6921 states to 3162 states and 6246 transitions. [2022-12-15 02:34:38,142 INFO L276 IsEmpty]: Start isEmpty. Operand 3162 states and 6246 transitions. [2022-12-15 02:34:38,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:34:38,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:38,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:38,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:38,247 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:34:38,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:38,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6924 states to 3164 states and 6249 transitions. [2022-12-15 02:34:38,422 INFO L276 IsEmpty]: Start isEmpty. Operand 3164 states and 6249 transitions. [2022-12-15 02:34:38,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:34:38,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:38,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:38,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:38,537 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:34:40,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:40,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6927 states to 3166 states and 6252 transitions. [2022-12-15 02:34:40,036 INFO L276 IsEmpty]: Start isEmpty. Operand 3166 states and 6252 transitions. [2022-12-15 02:34:40,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 02:34:40,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:40,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:40,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:40,885 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.