./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_52df5b78-b820-4a87-a6d8-f6dfd07fe5b3/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52df5b78-b820-4a87-a6d8-f6dfd07fe5b3/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_52df5b78-b820-4a87-a6d8-f6dfd07fe5b3/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52df5b78-b820-4a87-a6d8-f6dfd07fe5b3/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52df5b78-b820-4a87-a6d8-f6dfd07fe5b3/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52df5b78-b820-4a87-a6d8-f6dfd07fe5b3/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0286582125bb2879636b8cf3b934bed172850a3a3b0d880c07306d10439134a7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:58:22,040 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:58:22,042 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:58:22,057 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:58:22,057 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:58:22,058 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:58:22,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:58:22,060 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:58:22,061 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:58:22,061 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:58:22,062 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:58:22,063 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:58:22,063 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:58:22,064 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:58:22,065 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:58:22,065 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:58:22,066 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:58:22,067 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:58:22,068 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:58:22,069 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:58:22,070 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:58:22,072 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:58:22,073 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:58:22,074 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:58:22,078 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:58:22,078 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:58:22,078 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:58:22,079 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:58:22,079 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:58:22,080 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:58:22,080 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:58:22,080 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:58:22,081 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:58:22,082 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:58:22,082 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:58:22,082 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:58:22,083 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:58:22,083 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:58:22,083 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:58:22,084 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:58:22,084 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:58:22,085 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52df5b78-b820-4a87-a6d8-f6dfd07fe5b3/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 23:58:22,099 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:58:22,099 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:58:22,100 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:58:22,100 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:58:22,100 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:58:22,100 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:58:22,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:58:22,101 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:58:22,101 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:58:22,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:58:22,101 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:58:22,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:58:22,101 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:58:22,101 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:58:22,101 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:58:22,102 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:58:22,102 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:58:22,102 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:58:22,102 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:58:22,102 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:58:22,102 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:58:22,102 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:58:22,102 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:58:22,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:58:22,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:58:22,103 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:58:22,103 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:58:22,103 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:58:22,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:58:22,103 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:58:22,104 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_52df5b78-b820-4a87-a6d8-f6dfd07fe5b3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52df5b78-b820-4a87-a6d8-f6dfd07fe5b3/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0286582125bb2879636b8cf3b934bed172850a3a3b0d880c07306d10439134a7 [2022-12-14 23:58:22,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:58:22,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:58:22,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:58:22,296 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:58:22,296 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:58:22,297 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52df5b78-b820-4a87-a6d8-f6dfd07fe5b3/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i [2022-12-14 23:58:24,866 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:58:24,984 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:58:24,984 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52df5b78-b820-4a87-a6d8-f6dfd07fe5b3/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i [2022-12-14 23:58:24,989 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52df5b78-b820-4a87-a6d8-f6dfd07fe5b3/bin/ukojak-rkRKPMF4O4/data/25497caea/acabea3ef5194d0e9a9ebd5d98e954c5/FLAG7f04d9f7e [2022-12-14 23:58:25,000 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52df5b78-b820-4a87-a6d8-f6dfd07fe5b3/bin/ukojak-rkRKPMF4O4/data/25497caea/acabea3ef5194d0e9a9ebd5d98e954c5 [2022-12-14 23:58:25,002 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:58:25,003 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:58:25,004 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:58:25,004 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:58:25,007 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:58:25,007 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:58:25" (1/1) ... [2022-12-14 23:58:25,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14580dfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:58:25, skipping insertion in model container [2022-12-14 23:58:25,008 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:58:25" (1/1) ... [2022-12-14 23:58:25,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:58:25,026 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:58:25,127 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_52df5b78-b820-4a87-a6d8-f6dfd07fe5b3/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i[838,851] [2022-12-14 23:58:25,143 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:58:25,150 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:58:25,159 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_52df5b78-b820-4a87-a6d8-f6dfd07fe5b3/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i[838,851] [2022-12-14 23:58:25,167 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:58:25,178 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:58:25,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:58:25 WrapperNode [2022-12-14 23:58:25,179 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:58:25,179 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:58:25,180 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:58:25,180 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:58:25,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:58:25" (1/1) ... [2022-12-14 23:58:25,192 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:58:25" (1/1) ... [2022-12-14 23:58:25,209 INFO L138 Inliner]: procedures = 18, calls = 29, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 186 [2022-12-14 23:58:25,210 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:58:25,210 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:58:25,210 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:58:25,210 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:58:25,218 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:58:25" (1/1) ... [2022-12-14 23:58:25,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:58:25" (1/1) ... [2022-12-14 23:58:25,221 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:58:25" (1/1) ... [2022-12-14 23:58:25,222 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:58:25" (1/1) ... [2022-12-14 23:58:25,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:58:25" (1/1) ... [2022-12-14 23:58:25,233 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:58:25" (1/1) ... [2022-12-14 23:58:25,235 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:58:25" (1/1) ... [2022-12-14 23:58:25,236 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:58:25" (1/1) ... [2022-12-14 23:58:25,239 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:58:25,240 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:58:25,240 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:58:25,240 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:58:25,241 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:58:25" (1/1) ... [2022-12-14 23:58:25,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:58:25,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52df5b78-b820-4a87-a6d8-f6dfd07fe5b3/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:58:25,269 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52df5b78-b820-4a87-a6d8-f6dfd07fe5b3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:58:25,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52df5b78-b820-4a87-a6d8-f6dfd07fe5b3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:58:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:58:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:58:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:58:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:58:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:58:25,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:58:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:58:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 23:58:25,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 23:58:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:58:25,387 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:58:25,389 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:58:25,633 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:58:25,671 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:58:25,671 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-12-14 23:58:25,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:58:25 BoogieIcfgContainer [2022-12-14 23:58:25,674 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:58:25,674 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:58:25,674 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:58:25,681 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:58:25,681 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:58:25" (1/1) ... [2022-12-14 23:58:25,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:58:25,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:25,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 80 states and 93 transitions. [2022-12-14 23:58:25,727 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 93 transitions. [2022-12-14 23:58:25,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 23:58:25,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:25,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:25,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:25,852 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:25,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:25,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 82 states and 96 transitions. [2022-12-14 23:58:25,892 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 96 transitions. [2022-12-14 23:58:25,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:58:25,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:25,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:25,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:25,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:25,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:25,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 83 states and 98 transitions. [2022-12-14 23:58:25,959 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 98 transitions. [2022-12-14 23:58:25,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:58:25,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:25,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:25,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:26,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:26,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:26,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 85 states and 100 transitions. [2022-12-14 23:58:26,045 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 100 transitions. [2022-12-14 23:58:26,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 23:58:26,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:26,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:26,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:26,122 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:58:26,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:26,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 82 states and 95 transitions. [2022-12-14 23:58:26,136 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 95 transitions. [2022-12-14 23:58:26,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:58:26,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:26,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:26,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:26,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:58:26,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:26,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 84 states and 100 transitions. [2022-12-14 23:58:26,378 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 100 transitions. [2022-12-14 23:58:26,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 23:58:26,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:26,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:26,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:26,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:58:26,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:26,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 83 states and 99 transitions. [2022-12-14 23:58:26,472 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 99 transitions. [2022-12-14 23:58:26,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:58:26,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:26,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:26,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:26,553 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:58:26,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:26,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 85 states and 102 transitions. [2022-12-14 23:58:26,598 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 102 transitions. [2022-12-14 23:58:26,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 23:58:26,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:26,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:26,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:26,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:58:26,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:26,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 86 states and 103 transitions. [2022-12-14 23:58:26,651 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 103 transitions. [2022-12-14 23:58:26,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:58:26,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:26,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:26,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:26,688 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:58:26,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:26,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 69 states and 80 transitions. [2022-12-14 23:58:26,746 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 80 transitions. [2022-12-14 23:58:26,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:58:26,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:26,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:26,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:26,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:26,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 70 states and 81 transitions. [2022-12-14 23:58:26,889 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 81 transitions. [2022-12-14 23:58:26,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 23:58:26,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:26,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:26,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:26,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:27,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:27,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 73 states and 84 transitions. [2022-12-14 23:58:27,208 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 84 transitions. [2022-12-14 23:58:27,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:58:27,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:27,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:27,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:27,302 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:27,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:27,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 76 states and 87 transitions. [2022-12-14 23:58:27,538 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 87 transitions. [2022-12-14 23:58:27,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:58:27,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:27,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:27,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:27,654 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:27,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:27,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 79 states and 90 transitions. [2022-12-14 23:58:27,866 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2022-12-14 23:58:27,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:58:27,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:27,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:27,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:27,988 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:28,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:28,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 82 states and 93 transitions. [2022-12-14 23:58:28,249 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 93 transitions. [2022-12-14 23:58:28,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:58:28,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:28,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:28,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:28,420 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:28,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:28,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 85 states and 96 transitions. [2022-12-14 23:58:28,696 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 96 transitions. [2022-12-14 23:58:28,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:58:28,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:28,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:28,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:28,857 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:29,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:29,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 88 states and 99 transitions. [2022-12-14 23:58:29,139 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 99 transitions. [2022-12-14 23:58:29,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:58:29,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:29,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:29,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:29,328 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:29,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:29,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 91 states and 102 transitions. [2022-12-14 23:58:29,624 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 102 transitions. [2022-12-14 23:58:29,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 23:58:29,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:29,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:29,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:29,802 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:30,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:30,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 94 states and 105 transitions. [2022-12-14 23:58:30,251 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 105 transitions. [2022-12-14 23:58:30,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:58:30,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:30,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:30,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:30,439 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:30,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:30,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 97 states and 108 transitions. [2022-12-14 23:58:30,883 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 108 transitions. [2022-12-14 23:58:30,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:58:30,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:30,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:30,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:31,127 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:31,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:31,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 100 states and 111 transitions. [2022-12-14 23:58:31,568 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 111 transitions. [2022-12-14 23:58:31,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:58:31,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:31,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:31,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:31,779 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:32,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:32,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 103 states and 114 transitions. [2022-12-14 23:58:32,247 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 114 transitions. [2022-12-14 23:58:32,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:58:32,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:32,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:32,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:32,480 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:32,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:32,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 106 states and 117 transitions. [2022-12-14 23:58:32,915 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 117 transitions. [2022-12-14 23:58:32,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:58:32,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:32,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:32,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:33,163 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:33,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:33,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 109 states and 120 transitions. [2022-12-14 23:58:33,701 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 120 transitions. [2022-12-14 23:58:33,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:58:33,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:33,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:33,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:33,959 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:34,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:34,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 112 states and 123 transitions. [2022-12-14 23:58:34,425 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 123 transitions. [2022-12-14 23:58:34,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 23:58:34,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:34,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:34,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:34,712 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:35,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:35,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 115 states and 126 transitions. [2022-12-14 23:58:35,268 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 126 transitions. [2022-12-14 23:58:35,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:58:35,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:35,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:35,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:35,545 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:36,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:36,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 118 states and 129 transitions. [2022-12-14 23:58:36,108 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 129 transitions. [2022-12-14 23:58:36,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 23:58:36,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:36,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:36,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:36,435 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:36,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:36,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 121 states and 132 transitions. [2022-12-14 23:58:36,985 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 132 transitions. [2022-12-14 23:58:36,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:58:36,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:36,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:36,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:37,295 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:37,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:37,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 124 states and 135 transitions. [2022-12-14 23:58:37,936 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 135 transitions. [2022-12-14 23:58:37,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:58:37,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:37,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:37,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:38,252 INFO L134 CoverageAnalysis]: Checked inductivity of 592 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:38,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:38,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 127 states and 138 transitions. [2022-12-14 23:58:38,865 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 138 transitions. [2022-12-14 23:58:38,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:58:38,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:38,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:38,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:39,185 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:39,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:39,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 130 states and 141 transitions. [2022-12-14 23:58:39,815 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 141 transitions. [2022-12-14 23:58:39,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:58:39,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:39,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:39,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:40,174 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:40,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:40,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 133 states and 144 transitions. [2022-12-14 23:58:40,771 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 144 transitions. [2022-12-14 23:58:40,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 23:58:40,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:40,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:40,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:41,129 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:41,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:41,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 136 states and 147 transitions. [2022-12-14 23:58:41,674 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 147 transitions. [2022-12-14 23:58:41,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:58:41,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:41,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:41,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:42,048 INFO L134 CoverageAnalysis]: Checked inductivity of 854 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:42,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:42,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 139 states and 150 transitions. [2022-12-14 23:58:42,676 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 150 transitions. [2022-12-14 23:58:42,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 23:58:42,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:42,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:42,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:43,140 INFO L134 CoverageAnalysis]: Checked inductivity of 927 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:43,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:43,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 142 states and 153 transitions. [2022-12-14 23:58:43,820 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 153 transitions. [2022-12-14 23:58:43,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:58:43,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:43,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:43,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:44,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1003 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:45,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:45,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 145 states and 156 transitions. [2022-12-14 23:58:45,011 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 156 transitions. [2022-12-14 23:58:45,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 23:58:45,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:45,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:45,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:45,513 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:46,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:46,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 148 states and 159 transitions. [2022-12-14 23:58:46,320 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 159 transitions. [2022-12-14 23:58:46,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 23:58:46,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:46,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:46,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:46,862 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:47,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:47,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 151 states and 162 transitions. [2022-12-14 23:58:47,794 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 162 transitions. [2022-12-14 23:58:47,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 23:58:47,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:47,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:47,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:48,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:49,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:49,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 154 states and 165 transitions. [2022-12-14 23:58:49,274 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 165 transitions. [2022-12-14 23:58:49,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 23:58:49,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:49,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:49,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:49,922 INFO L134 CoverageAnalysis]: Checked inductivity of 1337 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:50,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:50,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 157 states and 168 transitions. [2022-12-14 23:58:50,677 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 168 transitions. [2022-12-14 23:58:50,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 23:58:50,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:50,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:50,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:51,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:52,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:52,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 160 states and 171 transitions. [2022-12-14 23:58:52,480 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 171 transitions. [2022-12-14 23:58:52,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 23:58:52,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:52,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:52,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:53,065 INFO L134 CoverageAnalysis]: Checked inductivity of 1522 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:53,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:53,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 163 states and 174 transitions. [2022-12-14 23:58:53,977 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 174 transitions. [2022-12-14 23:58:53,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 23:58:53,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:53,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:53,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:54,586 INFO L134 CoverageAnalysis]: Checked inductivity of 1619 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:55,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:55,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 166 states and 177 transitions. [2022-12-14 23:58:55,582 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 177 transitions. [2022-12-14 23:58:55,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 23:58:55,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:55,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:55,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:56,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1719 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:57,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:57,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 169 states and 180 transitions. [2022-12-14 23:58:57,138 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 180 transitions. [2022-12-14 23:58:57,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 23:58:57,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:57,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:57,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:57,889 INFO L134 CoverageAnalysis]: Checked inductivity of 1822 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:58:58,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:58:58,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 172 states and 183 transitions. [2022-12-14 23:58:58,906 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 183 transitions. [2022-12-14 23:58:58,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 23:58:58,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:58:58,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:58:58,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:58:59,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1928 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:00,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:00,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 175 states and 186 transitions. [2022-12-14 23:59:00,458 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 186 transitions. [2022-12-14 23:59:00,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 23:59:00,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:00,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:00,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:01,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2037 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:02,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:02,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 178 states and 189 transitions. [2022-12-14 23:59:02,267 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 189 transitions. [2022-12-14 23:59:02,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 23:59:02,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:02,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:02,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:03,032 INFO L134 CoverageAnalysis]: Checked inductivity of 2149 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:03,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:03,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 181 states and 192 transitions. [2022-12-14 23:59:03,946 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 192 transitions. [2022-12-14 23:59:03,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 23:59:03,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:03,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:03,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:04,920 INFO L134 CoverageAnalysis]: Checked inductivity of 2264 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:06,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:06,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 184 states and 195 transitions. [2022-12-14 23:59:06,018 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 195 transitions. [2022-12-14 23:59:06,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 23:59:06,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:06,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:06,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:06,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2382 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:08,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:08,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 187 states and 198 transitions. [2022-12-14 23:59:08,388 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 198 transitions. [2022-12-14 23:59:08,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 23:59:08,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:08,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:08,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:09,387 INFO L134 CoverageAnalysis]: Checked inductivity of 2503 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:10,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:10,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 190 states and 201 transitions. [2022-12-14 23:59:10,353 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 201 transitions. [2022-12-14 23:59:10,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 23:59:10,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:10,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:10,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:11,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2627 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:12,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:12,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 193 states and 204 transitions. [2022-12-14 23:59:12,312 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 204 transitions. [2022-12-14 23:59:12,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 23:59:12,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:12,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:12,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:13,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2754 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:14,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:14,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 196 states and 207 transitions. [2022-12-14 23:59:14,339 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 207 transitions. [2022-12-14 23:59:14,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 23:59:14,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:14,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:14,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:15,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2884 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:16,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:16,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 199 states and 210 transitions. [2022-12-14 23:59:16,584 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 210 transitions. [2022-12-14 23:59:16,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 23:59:16,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:16,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:16,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:17,658 INFO L134 CoverageAnalysis]: Checked inductivity of 3017 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:18,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:18,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 202 states and 213 transitions. [2022-12-14 23:59:18,825 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 213 transitions. [2022-12-14 23:59:18,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 23:59:18,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:18,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:18,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:19,888 INFO L134 CoverageAnalysis]: Checked inductivity of 3153 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:21,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:21,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 205 states and 216 transitions. [2022-12-14 23:59:21,150 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 216 transitions. [2022-12-14 23:59:21,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 23:59:21,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:21,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:21,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:22,363 INFO L134 CoverageAnalysis]: Checked inductivity of 3292 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:23,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:23,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 208 states and 219 transitions. [2022-12-14 23:59:23,844 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 219 transitions. [2022-12-14 23:59:23,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 23:59:23,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:23,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:23,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:25,126 INFO L134 CoverageAnalysis]: Checked inductivity of 3434 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:26,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:26,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 211 states and 222 transitions. [2022-12-14 23:59:26,543 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 222 transitions. [2022-12-14 23:59:26,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 23:59:26,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:26,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:26,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:27,858 INFO L134 CoverageAnalysis]: Checked inductivity of 3579 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:29,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:29,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 214 states and 225 transitions. [2022-12-14 23:59:29,328 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 225 transitions. [2022-12-14 23:59:29,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 23:59:29,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:29,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:29,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:30,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3727 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:31,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:31,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 217 states and 228 transitions. [2022-12-14 23:59:31,957 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 228 transitions. [2022-12-14 23:59:31,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 23:59:31,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:31,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:33,291 INFO L134 CoverageAnalysis]: Checked inductivity of 3878 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:34,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:34,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 220 states and 231 transitions. [2022-12-14 23:59:34,484 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 231 transitions. [2022-12-14 23:59:34,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 23:59:34,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:34,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:34,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:35,903 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:37,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:37,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 223 states and 234 transitions. [2022-12-14 23:59:37,355 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 234 transitions. [2022-12-14 23:59:37,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 23:59:37,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:37,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:37,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:38,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4189 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:39,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:39,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 226 states and 237 transitions. [2022-12-14 23:59:39,977 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 237 transitions. [2022-12-14 23:59:39,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 23:59:39,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:39,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:40,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:41,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4349 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:42,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:42,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 229 states and 240 transitions. [2022-12-14 23:59:42,829 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 240 transitions. [2022-12-14 23:59:42,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 23:59:42,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:42,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:42,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:44,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4512 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:45,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:45,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 232 states and 243 transitions. [2022-12-14 23:59:45,987 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 243 transitions. [2022-12-14 23:59:45,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 23:59:45,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:45,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:47,581 INFO L134 CoverageAnalysis]: Checked inductivity of 4678 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:48,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:48,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 235 states and 246 transitions. [2022-12-14 23:59:48,887 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 246 transitions. [2022-12-14 23:59:48,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 23:59:48,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:48,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:48,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:50,510 INFO L134 CoverageAnalysis]: Checked inductivity of 4847 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:51,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:51,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 238 states and 249 transitions. [2022-12-14 23:59:51,876 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 249 transitions. [2022-12-14 23:59:51,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 23:59:51,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:51,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:51,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:53,607 INFO L134 CoverageAnalysis]: Checked inductivity of 5019 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:55,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:55,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 241 states and 252 transitions. [2022-12-14 23:59:55,001 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 252 transitions. [2022-12-14 23:59:55,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 23:59:55,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:55,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:55,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:59:56,885 INFO L134 CoverageAnalysis]: Checked inductivity of 5194 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:59:58,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:59:58,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 244 states and 255 transitions. [2022-12-14 23:59:58,373 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 255 transitions. [2022-12-14 23:59:58,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 23:59:58,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:59:58,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:59:58,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:00,326 INFO L134 CoverageAnalysis]: Checked inductivity of 5372 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:00:01,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:01,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 247 states and 258 transitions. [2022-12-15 00:00:01,969 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 258 transitions. [2022-12-15 00:00:01,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-15 00:00:01,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:01,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:02,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:03,884 INFO L134 CoverageAnalysis]: Checked inductivity of 5553 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:00:05,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:05,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 250 states and 261 transitions. [2022-12-15 00:00:05,710 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 261 transitions. [2022-12-15 00:00:05,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-15 00:00:05,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:05,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:05,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:07,785 INFO L134 CoverageAnalysis]: Checked inductivity of 5737 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:00:09,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:09,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 253 states and 264 transitions. [2022-12-15 00:00:09,480 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 264 transitions. [2022-12-15 00:00:09,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-15 00:00:09,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:09,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:09,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:11,519 INFO L134 CoverageAnalysis]: Checked inductivity of 5924 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:00:13,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:13,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 256 states and 267 transitions. [2022-12-15 00:00:13,033 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 267 transitions. [2022-12-15 00:00:13,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-15 00:00:13,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:13,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:13,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:15,174 INFO L134 CoverageAnalysis]: Checked inductivity of 6114 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:00:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:16,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 259 states and 270 transitions. [2022-12-15 00:00:16,762 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 270 transitions. [2022-12-15 00:00:16,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-15 00:00:16,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:16,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:16,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:18,954 INFO L134 CoverageAnalysis]: Checked inductivity of 6307 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:00:20,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:20,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 262 states and 273 transitions. [2022-12-15 00:00:20,462 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 273 transitions. [2022-12-15 00:00:20,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-15 00:00:20,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:20,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:20,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:22,718 INFO L134 CoverageAnalysis]: Checked inductivity of 6503 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:00:24,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:24,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 265 states and 276 transitions. [2022-12-15 00:00:24,760 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 276 transitions. [2022-12-15 00:00:24,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-15 00:00:24,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:24,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:24,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:27,088 INFO L134 CoverageAnalysis]: Checked inductivity of 6702 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:00:28,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:28,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 268 states and 279 transitions. [2022-12-15 00:00:28,641 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 279 transitions. [2022-12-15 00:00:28,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-15 00:00:28,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:28,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:28,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:31,065 INFO L134 CoverageAnalysis]: Checked inductivity of 6904 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:00:32,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:32,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 271 states and 282 transitions. [2022-12-15 00:00:32,803 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 282 transitions. [2022-12-15 00:00:32,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-15 00:00:32,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:32,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:32,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:35,270 INFO L134 CoverageAnalysis]: Checked inductivity of 7109 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:00:37,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:37,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 274 states and 285 transitions. [2022-12-15 00:00:37,131 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 285 transitions. [2022-12-15 00:00:37,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-15 00:00:37,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:37,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:37,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:39,759 INFO L134 CoverageAnalysis]: Checked inductivity of 7317 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:00:41,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:41,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 277 states and 288 transitions. [2022-12-15 00:00:41,729 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 288 transitions. [2022-12-15 00:00:41,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-15 00:00:41,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:41,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:41,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:44,457 INFO L134 CoverageAnalysis]: Checked inductivity of 7528 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:00:46,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:46,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 280 states and 291 transitions. [2022-12-15 00:00:46,344 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 291 transitions. [2022-12-15 00:00:46,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-15 00:00:46,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:46,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:46,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:49,083 INFO L134 CoverageAnalysis]: Checked inductivity of 7742 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:00:50,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:50,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 283 states and 294 transitions. [2022-12-15 00:00:50,833 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 294 transitions. [2022-12-15 00:00:50,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-15 00:00:50,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:50,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:50,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:53,663 INFO L134 CoverageAnalysis]: Checked inductivity of 7959 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:00:55,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:00:55,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 286 states and 297 transitions. [2022-12-15 00:00:55,347 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 297 transitions. [2022-12-15 00:00:55,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-15 00:00:55,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:00:55,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:00:55,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:00:58,237 INFO L134 CoverageAnalysis]: Checked inductivity of 8179 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:01:00,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:00,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 289 states and 300 transitions. [2022-12-15 00:01:00,412 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 300 transitions. [2022-12-15 00:01:00,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-15 00:01:00,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:00,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:00,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:03,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8402 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:01:05,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:05,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 292 states and 303 transitions. [2022-12-15 00:01:05,712 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 303 transitions. [2022-12-15 00:01:05,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-15 00:01:05,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:05,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:05,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:08,878 INFO L134 CoverageAnalysis]: Checked inductivity of 8628 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:01:10,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:10,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 295 states and 306 transitions. [2022-12-15 00:01:10,981 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 306 transitions. [2022-12-15 00:01:10,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-15 00:01:10,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:10,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:11,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:14,316 INFO L134 CoverageAnalysis]: Checked inductivity of 8857 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:01:16,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:16,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 298 states and 309 transitions. [2022-12-15 00:01:16,396 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 309 transitions. [2022-12-15 00:01:16,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-15 00:01:16,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:16,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:16,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:19,644 INFO L134 CoverageAnalysis]: Checked inductivity of 9089 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:01:21,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:21,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 301 states and 312 transitions. [2022-12-15 00:01:21,765 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 312 transitions. [2022-12-15 00:01:21,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-15 00:01:21,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:21,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:21,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:25,046 INFO L134 CoverageAnalysis]: Checked inductivity of 9324 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:01:27,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:27,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 304 states and 315 transitions. [2022-12-15 00:01:27,568 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 315 transitions. [2022-12-15 00:01:27,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-15 00:01:27,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:27,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:27,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:31,124 INFO L134 CoverageAnalysis]: Checked inductivity of 9562 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:01:33,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:33,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 307 states and 318 transitions. [2022-12-15 00:01:33,382 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 318 transitions. [2022-12-15 00:01:33,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-15 00:01:33,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:33,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:33,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:36,905 INFO L134 CoverageAnalysis]: Checked inductivity of 9803 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:01:39,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:39,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 310 states and 321 transitions. [2022-12-15 00:01:39,098 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 321 transitions. [2022-12-15 00:01:39,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-15 00:01:39,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:39,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:39,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:42,882 INFO L134 CoverageAnalysis]: Checked inductivity of 10047 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:01:45,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:45,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 313 states and 324 transitions. [2022-12-15 00:01:45,054 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 324 transitions. [2022-12-15 00:01:45,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-15 00:01:45,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:45,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:45,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:48,886 INFO L134 CoverageAnalysis]: Checked inductivity of 10294 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:01:51,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:51,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 316 states and 327 transitions. [2022-12-15 00:01:51,218 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 327 transitions. [2022-12-15 00:01:51,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-15 00:01:51,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:51,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:51,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:01:55,120 INFO L134 CoverageAnalysis]: Checked inductivity of 10544 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:01:57,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:01:57,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 319 states and 330 transitions. [2022-12-15 00:01:57,210 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 330 transitions. [2022-12-15 00:01:57,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-15 00:01:57,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:01:57,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:01:57,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:01,220 INFO L134 CoverageAnalysis]: Checked inductivity of 10797 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:02:03,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:03,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 322 states and 333 transitions. [2022-12-15 00:02:03,805 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 333 transitions. [2022-12-15 00:02:03,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-15 00:02:03,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:03,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:03,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:08,101 INFO L134 CoverageAnalysis]: Checked inductivity of 11053 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:02:10,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:10,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 325 states and 336 transitions. [2022-12-15 00:02:10,861 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 336 transitions. [2022-12-15 00:02:10,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-15 00:02:10,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:10,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:10,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:15,145 INFO L134 CoverageAnalysis]: Checked inductivity of 11312 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:02:17,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:17,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 328 states and 339 transitions. [2022-12-15 00:02:17,315 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 339 transitions. [2022-12-15 00:02:17,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-15 00:02:17,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:17,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:17,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:21,692 INFO L134 CoverageAnalysis]: Checked inductivity of 11574 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:02:24,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:24,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 331 states and 342 transitions. [2022-12-15 00:02:24,468 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 342 transitions. [2022-12-15 00:02:24,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-12-15 00:02:24,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:24,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:24,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:29,091 INFO L134 CoverageAnalysis]: Checked inductivity of 11839 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:02:31,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:31,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 334 states and 345 transitions. [2022-12-15 00:02:31,620 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 345 transitions. [2022-12-15 00:02:31,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-15 00:02:31,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:31,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:31,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:36,509 INFO L134 CoverageAnalysis]: Checked inductivity of 12107 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:02:38,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:38,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 337 states and 348 transitions. [2022-12-15 00:02:38,661 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 348 transitions. [2022-12-15 00:02:38,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-12-15 00:02:38,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:38,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:38,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:43,655 INFO L134 CoverageAnalysis]: Checked inductivity of 12378 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:02:46,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:46,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 340 states and 351 transitions. [2022-12-15 00:02:46,234 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 351 transitions. [2022-12-15 00:02:46,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-12-15 00:02:46,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:46,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:46,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:51,633 INFO L134 CoverageAnalysis]: Checked inductivity of 12652 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:02:54,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:02:54,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 343 states and 354 transitions. [2022-12-15 00:02:54,033 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 354 transitions. [2022-12-15 00:02:54,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-12-15 00:02:54,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:02:54,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:02:54,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:02:59,118 INFO L134 CoverageAnalysis]: Checked inductivity of 12929 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:03:01,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:01,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 346 states and 357 transitions. [2022-12-15 00:03:01,864 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 357 transitions. [2022-12-15 00:03:01,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-15 00:03:01,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:01,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:01,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:07,735 INFO L134 CoverageAnalysis]: Checked inductivity of 13209 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:03:10,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:10,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 349 states and 360 transitions. [2022-12-15 00:03:10,450 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 360 transitions. [2022-12-15 00:03:10,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-12-15 00:03:10,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:10,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:16,155 INFO L134 CoverageAnalysis]: Checked inductivity of 13492 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:03:19,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:19,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 352 states and 363 transitions. [2022-12-15 00:03:19,195 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 363 transitions. [2022-12-15 00:03:19,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-15 00:03:19,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:19,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:19,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:24,752 INFO L134 CoverageAnalysis]: Checked inductivity of 13778 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:03:27,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:27,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 355 states and 366 transitions. [2022-12-15 00:03:27,919 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 366 transitions. [2022-12-15 00:03:27,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-12-15 00:03:27,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:27,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:28,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:33,391 INFO L134 CoverageAnalysis]: Checked inductivity of 14067 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:03:36,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:36,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 358 states and 369 transitions. [2022-12-15 00:03:36,101 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 369 transitions. [2022-12-15 00:03:36,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-15 00:03:36,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:36,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:36,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:41,721 INFO L134 CoverageAnalysis]: Checked inductivity of 14359 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:03:44,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:44,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 361 states and 372 transitions. [2022-12-15 00:03:44,400 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 372 transitions. [2022-12-15 00:03:44,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-12-15 00:03:44,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:44,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:44,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:50,299 INFO L134 CoverageAnalysis]: Checked inductivity of 14654 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:03:53,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:03:53,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 364 states and 375 transitions. [2022-12-15 00:03:53,044 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 375 transitions. [2022-12-15 00:03:53,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-12-15 00:03:53,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:03:53,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:03:53,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:03:58,863 INFO L134 CoverageAnalysis]: Checked inductivity of 14952 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:04:01,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:01,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 367 states and 378 transitions. [2022-12-15 00:04:01,883 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 378 transitions. [2022-12-15 00:04:01,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-12-15 00:04:01,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:01,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:01,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:07,975 INFO L134 CoverageAnalysis]: Checked inductivity of 15253 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:04:10,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:10,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 370 states and 381 transitions. [2022-12-15 00:04:10,920 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 381 transitions. [2022-12-15 00:04:10,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-12-15 00:04:10,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:10,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:11,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:17,282 INFO L134 CoverageAnalysis]: Checked inductivity of 15557 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:04:20,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:20,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 373 states and 384 transitions. [2022-12-15 00:04:20,277 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 384 transitions. [2022-12-15 00:04:20,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-12-15 00:04:20,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:20,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:20,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:26,514 INFO L134 CoverageAnalysis]: Checked inductivity of 15864 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:04:29,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:29,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 376 states and 387 transitions. [2022-12-15 00:04:29,150 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 387 transitions. [2022-12-15 00:04:29,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-12-15 00:04:29,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:29,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:29,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:35,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16174 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:04:38,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:38,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 379 states and 390 transitions. [2022-12-15 00:04:38,458 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 390 transitions. [2022-12-15 00:04:38,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-15 00:04:38,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:38,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:38,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:45,122 INFO L134 CoverageAnalysis]: Checked inductivity of 16487 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:04:48,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:48,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 382 states and 393 transitions. [2022-12-15 00:04:48,248 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 393 transitions. [2022-12-15 00:04:48,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-12-15 00:04:48,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:48,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:48,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:04:55,070 INFO L134 CoverageAnalysis]: Checked inductivity of 16803 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:04:58,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:04:58,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 385 states and 396 transitions. [2022-12-15 00:04:58,077 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 396 transitions. [2022-12-15 00:04:58,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-12-15 00:04:58,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:04:58,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:04:58,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:05,235 INFO L134 CoverageAnalysis]: Checked inductivity of 17122 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:05:08,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:08,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 388 states and 399 transitions. [2022-12-15 00:05:08,141 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 399 transitions. [2022-12-15 00:05:08,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-15 00:05:08,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:08,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:08,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:15,502 INFO L134 CoverageAnalysis]: Checked inductivity of 17444 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:05:18,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:18,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 391 states and 402 transitions. [2022-12-15 00:05:18,410 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 402 transitions. [2022-12-15 00:05:18,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-12-15 00:05:18,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:18,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:18,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:25,619 INFO L134 CoverageAnalysis]: Checked inductivity of 17769 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:05:28,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:28,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 394 states and 405 transitions. [2022-12-15 00:05:28,439 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 405 transitions. [2022-12-15 00:05:28,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-12-15 00:05:28,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:28,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:28,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:35,795 INFO L134 CoverageAnalysis]: Checked inductivity of 18097 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:05:39,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:39,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 397 states and 408 transitions. [2022-12-15 00:05:39,240 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 408 transitions. [2022-12-15 00:05:39,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-12-15 00:05:39,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:39,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:39,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:47,055 INFO L134 CoverageAnalysis]: Checked inductivity of 18428 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:05:50,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:05:50,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 400 states and 411 transitions. [2022-12-15 00:05:50,646 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 411 transitions. [2022-12-15 00:05:50,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-12-15 00:05:50,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:05:50,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:05:50,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:05:59,036 INFO L134 CoverageAnalysis]: Checked inductivity of 18762 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:06:02,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:02,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 403 states and 414 transitions. [2022-12-15 00:06:02,136 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 414 transitions. [2022-12-15 00:06:02,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-12-15 00:06:02,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:02,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:02,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:10,283 INFO L134 CoverageAnalysis]: Checked inductivity of 19099 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:06:13,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:13,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 406 states and 417 transitions. [2022-12-15 00:06:13,137 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 417 transitions. [2022-12-15 00:06:13,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-12-15 00:06:13,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:13,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:13,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:21,515 INFO L134 CoverageAnalysis]: Checked inductivity of 19439 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:06:24,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:24,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 409 states and 420 transitions. [2022-12-15 00:06:24,418 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 420 transitions. [2022-12-15 00:06:24,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-12-15 00:06:24,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:24,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:24,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:32,552 INFO L134 CoverageAnalysis]: Checked inductivity of 19782 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:06:35,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:35,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 412 states and 423 transitions. [2022-12-15 00:06:35,613 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 423 transitions. [2022-12-15 00:06:35,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-12-15 00:06:35,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:35,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:35,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:43,850 INFO L134 CoverageAnalysis]: Checked inductivity of 20128 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:06:47,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:47,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 415 states and 426 transitions. [2022-12-15 00:06:47,273 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 426 transitions. [2022-12-15 00:06:47,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-12-15 00:06:47,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:47,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:47,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:06:55,558 INFO L134 CoverageAnalysis]: Checked inductivity of 20477 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:06:58,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:06:58,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 418 states and 429 transitions. [2022-12-15 00:06:58,745 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 429 transitions. [2022-12-15 00:06:58,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-12-15 00:06:58,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:06:58,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:06:58,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:07,267 INFO L134 CoverageAnalysis]: Checked inductivity of 20829 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:07:10,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:10,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 421 states and 432 transitions. [2022-12-15 00:07:10,738 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 432 transitions. [2022-12-15 00:07:10,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-12-15 00:07:10,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:10,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:10,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:19,357 INFO L134 CoverageAnalysis]: Checked inductivity of 21184 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:07:22,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:22,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 424 states and 435 transitions. [2022-12-15 00:07:22,414 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 435 transitions. [2022-12-15 00:07:22,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-12-15 00:07:22,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:22,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:22,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:31,160 INFO L134 CoverageAnalysis]: Checked inductivity of 21542 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:07:35,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:35,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 427 states and 438 transitions. [2022-12-15 00:07:35,050 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 438 transitions. [2022-12-15 00:07:35,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-12-15 00:07:35,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:35,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:35,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:44,288 INFO L134 CoverageAnalysis]: Checked inductivity of 21903 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:07:48,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:07:48,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 430 states and 441 transitions. [2022-12-15 00:07:48,478 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 441 transitions. [2022-12-15 00:07:48,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-12-15 00:07:48,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:07:48,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:07:48,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:07:57,693 INFO L134 CoverageAnalysis]: Checked inductivity of 22267 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:08:00,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:00,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 433 states and 444 transitions. [2022-12-15 00:08:00,958 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 444 transitions. [2022-12-15 00:08:00,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-12-15 00:08:00,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:00,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:01,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:08:10,541 INFO L134 CoverageAnalysis]: Checked inductivity of 22634 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:08:14,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:14,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 436 states and 447 transitions. [2022-12-15 00:08:14,095 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 447 transitions. [2022-12-15 00:08:14,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-12-15 00:08:14,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:14,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:14,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:08:23,587 INFO L134 CoverageAnalysis]: Checked inductivity of 23004 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:08:26,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:26,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 439 states and 450 transitions. [2022-12-15 00:08:26,972 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 450 transitions. [2022-12-15 00:08:26,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-12-15 00:08:26,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:26,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:27,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:08:36,878 INFO L134 CoverageAnalysis]: Checked inductivity of 23377 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:08:40,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:40,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 442 states and 453 transitions. [2022-12-15 00:08:40,590 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 453 transitions. [2022-12-15 00:08:40,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-12-15 00:08:40,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:40,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:40,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:08:50,974 INFO L134 CoverageAnalysis]: Checked inductivity of 23753 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:08:54,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:08:54,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 445 states and 456 transitions. [2022-12-15 00:08:54,936 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 456 transitions. [2022-12-15 00:08:54,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-15 00:08:54,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:08:54,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:08:55,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:09:05,242 INFO L134 CoverageAnalysis]: Checked inductivity of 24132 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:09:08,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:08,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 448 states and 459 transitions. [2022-12-15 00:09:08,459 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 459 transitions. [2022-12-15 00:09:08,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-12-15 00:09:08,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:08,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:08,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:09:18,902 INFO L134 CoverageAnalysis]: Checked inductivity of 24514 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:09:22,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:22,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 451 states and 462 transitions. [2022-12-15 00:09:22,621 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 462 transitions. [2022-12-15 00:09:22,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-12-15 00:09:22,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:22,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:22,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:09:33,549 INFO L134 CoverageAnalysis]: Checked inductivity of 24899 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:09:37,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:37,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 454 states and 465 transitions. [2022-12-15 00:09:37,437 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 465 transitions. [2022-12-15 00:09:37,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2022-12-15 00:09:37,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:37,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:37,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:09:48,296 INFO L134 CoverageAnalysis]: Checked inductivity of 25287 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:09:51,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:51,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 457 states and 468 transitions. [2022-12-15 00:09:51,697 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 468 transitions. [2022-12-15 00:09:51,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-12-15 00:09:51,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:51,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:02,897 INFO L134 CoverageAnalysis]: Checked inductivity of 25678 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:10:06,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:06,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 460 states and 471 transitions. [2022-12-15 00:10:06,163 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 471 transitions. [2022-12-15 00:10:06,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-12-15 00:10:06,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:06,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:06,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:17,631 INFO L134 CoverageAnalysis]: Checked inductivity of 26072 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:10:21,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:21,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 463 states and 474 transitions. [2022-12-15 00:10:21,411 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 474 transitions. [2022-12-15 00:10:21,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-12-15 00:10:21,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:21,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:21,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:32,937 INFO L134 CoverageAnalysis]: Checked inductivity of 26469 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:10:36,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:36,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 466 states and 477 transitions. [2022-12-15 00:10:36,453 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 477 transitions. [2022-12-15 00:10:36,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-12-15 00:10:36,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:36,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:36,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:10:48,293 INFO L134 CoverageAnalysis]: Checked inductivity of 26869 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:10:51,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:10:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 469 states and 480 transitions. [2022-12-15 00:10:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 480 transitions. [2022-12-15 00:10:51,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-12-15 00:10:51,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:10:51,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:10:51,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:03,557 INFO L134 CoverageAnalysis]: Checked inductivity of 27272 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:11:07,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:07,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 472 states and 483 transitions. [2022-12-15 00:11:07,307 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 483 transitions. [2022-12-15 00:11:07,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-12-15 00:11:07,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:07,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:07,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:19,491 INFO L134 CoverageAnalysis]: Checked inductivity of 27678 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:11:23,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:23,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 475 states and 486 transitions. [2022-12-15 00:11:23,411 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 486 transitions. [2022-12-15 00:11:23,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-12-15 00:11:23,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:23,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:23,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:35,986 INFO L134 CoverageAnalysis]: Checked inductivity of 28087 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 00:11:40,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:40,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 478 states and 489 transitions. [2022-12-15 00:11:40,520 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 489 transitions. [2022-12-15 00:11:40,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2022-12-15 00:11:40,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:40,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat