./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-invgen/id_trans.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_78a497fe-8337-4260-9cc2-71e23da78784/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a497fe-8337-4260-9cc2-71e23da78784/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_78a497fe-8337-4260-9cc2-71e23da78784/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a497fe-8337-4260-9cc2-71e23da78784/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invgen/id_trans.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a497fe-8337-4260-9cc2-71e23da78784/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_78a497fe-8337-4260-9cc2-71e23da78784/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 6aaead44d7f76ddac498383f5d9663622bc4506781697c14d3a4988231066e32 --- 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 22:27:13,247 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:27:13,248 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:27:13,260 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:27:13,260 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:27:13,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:27:13,262 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:27:13,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:27:13,264 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:27:13,265 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:27:13,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:27:13,266 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:27:13,266 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:27:13,267 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:27:13,267 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:27:13,268 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:27:13,269 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:27:13,269 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:27:13,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:27:13,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:27:13,272 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:27:13,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:27:13,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:27:13,275 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:27:13,277 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:27:13,277 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:27:13,277 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:27:13,278 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:27:13,278 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:27:13,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:27:13,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:27:13,280 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:27:13,280 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:27:13,281 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:27:13,281 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:27:13,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:27:13,282 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:27:13,282 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:27:13,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:27:13,283 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:27:13,284 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:27:13,284 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a497fe-8337-4260-9cc2-71e23da78784/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 22:27:13,304 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:27:13,304 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:27:13,305 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:27:13,305 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:27:13,306 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:27:13,306 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:27:13,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:27:13,306 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:27:13,307 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:27:13,307 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:27:13,307 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:27:13,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:27:13,307 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:27:13,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:27:13,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:27:13,308 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:27:13,308 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:27:13,308 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:27:13,308 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:27:13,309 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:27:13,309 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:27:13,309 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:27:13,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:27:13,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:27:13,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:27:13,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:27:13,310 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:27:13,310 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:27:13,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:27:13,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:27:13,311 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_78a497fe-8337-4260-9cc2-71e23da78784/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a497fe-8337-4260-9cc2-71e23da78784/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aaead44d7f76ddac498383f5d9663622bc4506781697c14d3a4988231066e32 [2022-12-14 22:27:13,520 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:27:13,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:27:13,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:27:13,539 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:27:13,540 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:27:13,541 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a497fe-8337-4260-9cc2-71e23da78784/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/loop-invgen/id_trans.i [2022-12-14 22:27:16,113 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:27:16,250 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:27:16,251 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a497fe-8337-4260-9cc2-71e23da78784/sv-benchmarks/c/loop-invgen/id_trans.i [2022-12-14 22:27:16,255 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a497fe-8337-4260-9cc2-71e23da78784/bin/ukojak-rkRKPMF4O4/data/f831464cc/a4e906002ee1434fbafc90d753bcd885/FLAG363ba6294 [2022-12-14 22:27:16,669 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a497fe-8337-4260-9cc2-71e23da78784/bin/ukojak-rkRKPMF4O4/data/f831464cc/a4e906002ee1434fbafc90d753bcd885 [2022-12-14 22:27:16,672 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:27:16,673 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:27:16,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:27:16,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:27:16,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:27:16,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:27:16" (1/1) ... [2022-12-14 22:27:16,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64fc3da9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:16, skipping insertion in model container [2022-12-14 22:27:16,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:27:16" (1/1) ... [2022-12-14 22:27:16,685 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:27:16,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:27:16,808 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_78a497fe-8337-4260-9cc2-71e23da78784/sv-benchmarks/c/loop-invgen/id_trans.i[893,906] [2022-12-14 22:27:16,819 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:27:16,827 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:27:16,837 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_78a497fe-8337-4260-9cc2-71e23da78784/sv-benchmarks/c/loop-invgen/id_trans.i[893,906] [2022-12-14 22:27:16,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:27:16,854 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:27:16,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:16 WrapperNode [2022-12-14 22:27:16,855 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:27:16,856 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:27:16,856 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:27:16,857 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:27:16,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:16" (1/1) ... [2022-12-14 22:27:16,869 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:16" (1/1) ... [2022-12-14 22:27:16,882 INFO L138 Inliner]: procedures = 16, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 50 [2022-12-14 22:27:16,883 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:27:16,883 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:27:16,883 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:27:16,884 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:27:16,891 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:16" (1/1) ... [2022-12-14 22:27:16,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:16" (1/1) ... [2022-12-14 22:27:16,892 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:16" (1/1) ... [2022-12-14 22:27:16,892 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:16" (1/1) ... [2022-12-14 22:27:16,894 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:16" (1/1) ... [2022-12-14 22:27:16,897 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:16" (1/1) ... [2022-12-14 22:27:16,898 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:16" (1/1) ... [2022-12-14 22:27:16,898 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:16" (1/1) ... [2022-12-14 22:27:16,899 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:27:16,900 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:27:16,900 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:27:16,900 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:27:16,901 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:27:16" (1/1) ... [2022-12-14 22:27:16,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:27:16,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a497fe-8337-4260-9cc2-71e23da78784/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:27:16,926 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a497fe-8337-4260-9cc2-71e23da78784/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:27:16,928 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78a497fe-8337-4260-9cc2-71e23da78784/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:27:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:27:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:27:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:27:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:27:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-14 22:27:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-14 22:27:17,013 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:27:17,015 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:27:17,141 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:27:17,155 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:27:17,155 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:27:17,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:27:17 BoogieIcfgContainer [2022-12-14 22:27:17,157 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:27:17,157 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:27:17,157 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:27:17,165 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:27:17,165 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:27:17" (1/1) ... [2022-12-14 22:27:17,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:27:17,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:17,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 33 states and 38 transitions. [2022-12-14 22:27:17,209 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2022-12-14 22:27:17,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-14 22:27:17,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:17,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:17,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:17,327 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 22:27:17,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:17,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2022-12-14 22:27:17,351 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2022-12-14 22:27:17,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 22:27:17,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:17,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:17,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:17,424 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 22:27:17,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:17,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2022-12-14 22:27:17,483 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2022-12-14 22:27:17,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 22:27:17,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:17,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:17,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:17,549 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 22:27:17,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:17,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2022-12-14 22:27:17,605 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2022-12-14 22:27:17,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:27:17,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:17,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:17,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:17,659 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 22:27:17,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:17,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 34 states and 40 transitions. [2022-12-14 22:27:17,729 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2022-12-14 22:27:17,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:27:17,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:17,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:17,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:17,824 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:27:17,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:17,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 40 states and 52 transitions. [2022-12-14 22:27:17,943 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 52 transitions. [2022-12-14 22:27:17,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:27:17,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:17,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:17,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:18,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:27:18,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:18,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 41 states and 53 transitions. [2022-12-14 22:27:18,013 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 53 transitions. [2022-12-14 22:27:18,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:27:18,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:18,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:18,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:18,071 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:27:18,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:18,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 43 states and 56 transitions. [2022-12-14 22:27:18,112 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 56 transitions. [2022-12-14 22:27:18,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:27:18,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:18,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:18,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:18,186 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:27:18,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:18,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 46 states and 60 transitions. [2022-12-14 22:27:18,253 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 60 transitions. [2022-12-14 22:27:18,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:27:18,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:18,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:18,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:18,324 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:27:18,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:18,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 49 states and 64 transitions. [2022-12-14 22:27:18,354 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 64 transitions. [2022-12-14 22:27:18,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:27:18,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:18,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:18,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:18,391 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:27:18,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:18,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 50 states and 67 transitions. [2022-12-14 22:27:18,407 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 67 transitions. [2022-12-14 22:27:18,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:27:18,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:18,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:18,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:18,471 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:27:18,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:18,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 51 states and 68 transitions. [2022-12-14 22:27:18,912 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 68 transitions. [2022-12-14 22:27:18,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:27:18,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:18,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:18,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:18,991 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:27:19,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:19,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 65 states and 90 transitions. [2022-12-14 22:27:19,415 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 90 transitions. [2022-12-14 22:27:19,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:27:19,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:19,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:19,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:19,513 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:27:19,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:19,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 71 states and 103 transitions. [2022-12-14 22:27:19,776 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 103 transitions. [2022-12-14 22:27:19,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:27:19,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:19,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:19,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:19,859 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:27:20,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:20,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 72 states and 104 transitions. [2022-12-14 22:27:20,021 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 104 transitions. [2022-12-14 22:27:20,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:27:20,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:20,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:20,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:20,076 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:27:20,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:20,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 74 states and 106 transitions. [2022-12-14 22:27:20,195 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 106 transitions. [2022-12-14 22:27:20,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:27:20,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:20,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:20,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:20,318 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:27:20,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:20,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 81 states and 120 transitions. [2022-12-14 22:27:20,717 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 120 transitions. [2022-12-14 22:27:20,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:27:20,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:20,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:20,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:20,791 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:27:20,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:20,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 82 states and 120 transitions. [2022-12-14 22:27:20,965 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 120 transitions. [2022-12-14 22:27:20,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:27:20,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:20,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:20,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:21,040 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:27:21,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:21,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 84 states and 121 transitions. [2022-12-14 22:27:21,173 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 121 transitions. [2022-12-14 22:27:21,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 22:27:21,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:21,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:21,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:21,214 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:27:21,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:21,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 81 states and 117 transitions. [2022-12-14 22:27:21,341 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 117 transitions. [2022-12-14 22:27:21,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 22:27:21,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:21,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:21,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:21,398 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:27:21,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:21,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 84 states and 121 transitions. [2022-12-14 22:27:21,428 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 121 transitions. [2022-12-14 22:27:21,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:27:21,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:21,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:21,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:21,514 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 22:27:21,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:21,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 91 states and 130 transitions. [2022-12-14 22:27:21,835 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 130 transitions. [2022-12-14 22:27:21,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:27:21,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:21,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:21,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:21,924 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 22:27:22,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:22,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 99 states and 144 transitions. [2022-12-14 22:27:22,285 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 144 transitions. [2022-12-14 22:27:22,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:27:22,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:22,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:22,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:22,324 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 22:27:23,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:23,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 100 states and 145 transitions. [2022-12-14 22:27:23,141 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 145 transitions. [2022-12-14 22:27:23,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:27:23,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:23,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:23,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:23,188 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 22:27:23,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:23,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 112 states and 162 transitions. [2022-12-14 22:27:23,840 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 162 transitions. [2022-12-14 22:27:23,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 22:27:23,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:23,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:23,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:23,941 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 6 proven. 20 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:27:24,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:24,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 113 states and 162 transitions. [2022-12-14 22:27:24,126 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 162 transitions. [2022-12-14 22:27:24,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:27:24,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:24,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:24,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:24,241 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:27:24,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:24,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 119 states and 174 transitions. [2022-12-14 22:27:24,679 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 174 transitions. [2022-12-14 22:27:24,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:27:24,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:24,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:24,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:24,775 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:27:25,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:25,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 120 states and 174 transitions. [2022-12-14 22:27:25,050 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 174 transitions. [2022-12-14 22:27:25,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:27:25,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:25,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:25,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:25,115 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 22:27:25,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:25,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 122 states and 175 transitions. [2022-12-14 22:27:25,275 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 175 transitions. [2022-12-14 22:27:25,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:27:25,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:25,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:25,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:25,391 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-14 22:27:25,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:25,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 130 states and 189 transitions. [2022-12-14 22:27:25,760 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 189 transitions. [2022-12-14 22:27:25,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 22:27:25,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:25,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:25,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:25,821 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2022-12-14 22:27:26,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:26,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 130 states and 188 transitions. [2022-12-14 22:27:26,484 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 188 transitions. [2022-12-14 22:27:26,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 22:27:26,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:26,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:26,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:26,547 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2022-12-14 22:27:27,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:27,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 142 states and 204 transitions. [2022-12-14 22:27:27,103 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 204 transitions. [2022-12-14 22:27:27,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:27:27,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:27,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:27,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:27,258 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 22:27:27,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:27,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 148 states and 216 transitions. [2022-12-14 22:27:27,770 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 216 transitions. [2022-12-14 22:27:27,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:27:27,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:27,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:27,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:27,905 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 22:27:28,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:28,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 149 states and 216 transitions. [2022-12-14 22:27:28,154 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 216 transitions. [2022-12-14 22:27:28,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 22:27:28,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:28,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:28,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:28,249 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 22:27:28,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:28,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 151 states and 217 transitions. [2022-12-14 22:27:28,461 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 217 transitions. [2022-12-14 22:27:28,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 22:27:28,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:28,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:28,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:28,585 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-12-14 22:27:29,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:29,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 159 states and 231 transitions. [2022-12-14 22:27:29,027 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 231 transitions. [2022-12-14 22:27:29,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:27:29,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:29,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:29,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:29,073 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2022-12-14 22:27:29,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:29,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 159 states and 230 transitions. [2022-12-14 22:27:29,897 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 230 transitions. [2022-12-14 22:27:29,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:27:29,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:29,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:29,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:29,963 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2022-12-14 22:27:30,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:30,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 171 states and 246 transitions. [2022-12-14 22:27:30,577 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 246 transitions. [2022-12-14 22:27:30,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:27:30,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:30,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:30,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:30,835 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-12-14 22:27:31,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:31,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 178 states and 260 transitions. [2022-12-14 22:27:31,648 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 260 transitions. [2022-12-14 22:27:31,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:27:31,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:31,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:31,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:31,757 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-12-14 22:27:32,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:32,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 179 states and 260 transitions. [2022-12-14 22:27:32,057 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 260 transitions. [2022-12-14 22:27:32,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:27:32,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:32,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:32,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:32,163 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-12-14 22:27:32,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:32,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 181 states and 261 transitions. [2022-12-14 22:27:32,390 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 261 transitions. [2022-12-14 22:27:32,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 22:27:32,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:32,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:32,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:32,573 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-12-14 22:27:33,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:33,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 189 states and 275 transitions. [2022-12-14 22:27:33,073 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 275 transitions. [2022-12-14 22:27:33,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:27:33,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:33,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:33,124 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 520 trivial. 0 not checked. [2022-12-14 22:27:34,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:34,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 189 states and 274 transitions. [2022-12-14 22:27:34,093 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 274 transitions. [2022-12-14 22:27:34,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:27:34,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:34,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:34,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:34,163 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2022-12-14 22:27:34,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:34,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 201 states and 290 transitions. [2022-12-14 22:27:34,842 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 290 transitions. [2022-12-14 22:27:34,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 22:27:34,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:34,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:34,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:35,036 INFO L134 CoverageAnalysis]: Checked inductivity of 637 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 22:27:35,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:35,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 207 states and 302 transitions. [2022-12-14 22:27:35,589 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 302 transitions. [2022-12-14 22:27:35,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 22:27:35,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:35,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:35,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:35,754 INFO L134 CoverageAnalysis]: Checked inductivity of 637 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 22:27:36,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:36,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 208 states and 302 transitions. [2022-12-14 22:27:36,164 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 302 transitions. [2022-12-14 22:27:36,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 22:27:36,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:36,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:36,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:36,302 INFO L134 CoverageAnalysis]: Checked inductivity of 637 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-12-14 22:27:36,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:36,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 210 states and 303 transitions. [2022-12-14 22:27:36,565 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 303 transitions. [2022-12-14 22:27:36,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 22:27:36,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:36,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:36,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:36,765 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2022-12-14 22:27:37,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:37,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 218 states and 317 transitions. [2022-12-14 22:27:37,231 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 317 transitions. [2022-12-14 22:27:37,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 22:27:37,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:37,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:37,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:37,288 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 762 trivial. 0 not checked. [2022-12-14 22:27:38,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:38,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 218 states and 316 transitions. [2022-12-14 22:27:38,128 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 316 transitions. [2022-12-14 22:27:38,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 22:27:38,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:38,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:38,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:38,209 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 757 trivial. 0 not checked. [2022-12-14 22:27:38,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:38,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 230 states and 332 transitions. [2022-12-14 22:27:38,850 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 332 transitions. [2022-12-14 22:27:38,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 22:27:38,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:38,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:38,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:39,119 INFO L134 CoverageAnalysis]: Checked inductivity of 902 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-12-14 22:27:39,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:39,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 236 states and 344 transitions. [2022-12-14 22:27:39,937 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 344 transitions. [2022-12-14 22:27:39,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 22:27:39,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:39,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:39,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:40,134 INFO L134 CoverageAnalysis]: Checked inductivity of 902 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-12-14 22:27:40,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:40,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 237 states and 344 transitions. [2022-12-14 22:27:40,642 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 344 transitions. [2022-12-14 22:27:40,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 22:27:40,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:40,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:40,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:40,833 INFO L134 CoverageAnalysis]: Checked inductivity of 902 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-12-14 22:27:41,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:41,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 239 states and 345 transitions. [2022-12-14 22:27:41,218 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 345 transitions. [2022-12-14 22:27:41,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 22:27:41,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:41,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:41,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:41,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 294 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2022-12-14 22:27:42,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:42,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 247 states and 359 transitions. [2022-12-14 22:27:42,174 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 359 transitions. [2022-12-14 22:27:42,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 22:27:42,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:42,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:42,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:42,259 INFO L134 CoverageAnalysis]: Checked inductivity of 1057 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1050 trivial. 0 not checked. [2022-12-14 22:27:43,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:43,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 247 states and 358 transitions. [2022-12-14 22:27:43,252 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 358 transitions. [2022-12-14 22:27:43,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 22:27:43,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:43,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:43,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:43,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2022-12-14 22:27:44,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:44,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 259 states and 374 transitions. [2022-12-14 22:27:44,151 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 374 transitions. [2022-12-14 22:27:44,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 22:27:44,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:44,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:44,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:44,411 INFO L134 CoverageAnalysis]: Checked inductivity of 1213 backedges. 0 proven. 343 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-12-14 22:27:45,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:45,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 265 states and 385 transitions. [2022-12-14 22:27:45,085 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 385 transitions. [2022-12-14 22:27:45,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 22:27:45,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:45,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:45,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:45,335 INFO L134 CoverageAnalysis]: Checked inductivity of 1213 backedges. 0 proven. 343 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-12-14 22:27:45,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:45,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 266 states and 385 transitions. [2022-12-14 22:27:45,778 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 385 transitions. [2022-12-14 22:27:45,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 22:27:45,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:45,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:45,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:46,030 INFO L134 CoverageAnalysis]: Checked inductivity of 1213 backedges. 0 proven. 343 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-12-14 22:27:46,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:46,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 268 states and 386 transitions. [2022-12-14 22:27:46,462 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 386 transitions. [2022-12-14 22:27:46,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 22:27:46,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:46,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:46,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:46,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1384 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-12-14 22:27:47,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:47,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 272 states and 395 transitions. [2022-12-14 22:27:47,260 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 395 transitions. [2022-12-14 22:27:47,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:27:47,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:47,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:47,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:47,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1392 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1384 trivial. 0 not checked. [2022-12-14 22:27:48,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:48,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 272 states and 394 transitions. [2022-12-14 22:27:48,557 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 394 transitions. [2022-12-14 22:27:48,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 22:27:48,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:48,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:48,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1400 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 1377 trivial. 0 not checked. [2022-12-14 22:27:49,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:49,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 284 states and 410 transitions. [2022-12-14 22:27:49,572 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 410 transitions. [2022-12-14 22:27:49,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 22:27:49,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:49,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:49,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:50,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1570 backedges. 0 proven. 448 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2022-12-14 22:27:51,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:51,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 291 states and 424 transitions. [2022-12-14 22:27:51,633 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 424 transitions. [2022-12-14 22:27:51,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 22:27:51,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:51,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:51,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:51,949 INFO L134 CoverageAnalysis]: Checked inductivity of 1570 backedges. 0 proven. 448 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2022-12-14 22:27:52,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:52,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 292 states and 424 transitions. [2022-12-14 22:27:52,536 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 424 transitions. [2022-12-14 22:27:52,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 22:27:52,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:52,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:52,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:52,848 INFO L134 CoverageAnalysis]: Checked inductivity of 1570 backedges. 0 proven. 448 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2022-12-14 22:27:53,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:53,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 294 states and 425 transitions. [2022-12-14 22:27:53,291 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 425 transitions. [2022-12-14 22:27:53,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 22:27:53,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:53,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:53,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:53,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1662 backedges. 0 proven. 472 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2022-12-14 22:27:53,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:53,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 297 states and 429 transitions. [2022-12-14 22:27:53,898 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 429 transitions. [2022-12-14 22:27:53,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 22:27:53,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:53,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:53,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:54,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 0 proven. 504 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2022-12-14 22:27:55,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:55,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 305 states and 443 transitions. [2022-12-14 22:27:55,291 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 443 transitions. [2022-12-14 22:27:55,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 22:27:55,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:55,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:55,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:55,377 INFO L134 CoverageAnalysis]: Checked inductivity of 1773 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1764 trivial. 0 not checked. [2022-12-14 22:27:56,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:56,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 306 states and 444 transitions. [2022-12-14 22:27:56,327 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 444 transitions. [2022-12-14 22:27:56,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 22:27:56,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:56,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:56,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:56,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 1756 trivial. 0 not checked. [2022-12-14 22:27:57,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:57,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 318 states and 460 transitions. [2022-12-14 22:27:57,448 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 460 transitions. [2022-12-14 22:27:57,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:27:57,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:57,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:57,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:57,898 INFO L134 CoverageAnalysis]: Checked inductivity of 1973 backedges. 0 proven. 567 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2022-12-14 22:27:58,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:58,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 324 states and 472 transitions. [2022-12-14 22:27:58,821 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 472 transitions. [2022-12-14 22:27:58,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:27:58,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:58,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:58,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:59,169 INFO L134 CoverageAnalysis]: Checked inductivity of 1973 backedges. 0 proven. 567 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2022-12-14 22:27:59,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:59,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 325 states and 472 transitions. [2022-12-14 22:27:59,721 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 472 transitions. [2022-12-14 22:27:59,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 22:27:59,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:59,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:59,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:00,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1973 backedges. 0 proven. 567 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2022-12-14 22:28:00,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:00,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 327 states and 473 transitions. [2022-12-14 22:28:00,557 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 473 transitions. [2022-12-14 22:28:00,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 22:28:00,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:00,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:00,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:01,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2190 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2022-12-14 22:28:02,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:02,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 335 states and 487 transitions. [2022-12-14 22:28:02,197 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 487 transitions. [2022-12-14 22:28:02,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 22:28:02,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:02,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:02,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:02,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2200 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2190 trivial. 0 not checked. [2022-12-14 22:28:03,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:03,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 335 states and 486 transitions. [2022-12-14 22:28:03,750 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 486 transitions. [2022-12-14 22:28:03,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 22:28:03,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:03,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:03,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:03,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2210 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2181 trivial. 0 not checked. [2022-12-14 22:28:04,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:04,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 347 states and 502 transitions. [2022-12-14 22:28:04,853 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 502 transitions. [2022-12-14 22:28:04,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 22:28:04,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:04,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:04,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:05,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2422 backedges. 0 proven. 700 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2022-12-14 22:28:06,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:06,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 353 states and 514 transitions. [2022-12-14 22:28:06,566 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 514 transitions. [2022-12-14 22:28:06,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 22:28:06,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:06,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:06,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:06,985 INFO L134 CoverageAnalysis]: Checked inductivity of 2422 backedges. 0 proven. 700 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2022-12-14 22:28:07,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:07,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 354 states and 514 transitions. [2022-12-14 22:28:07,636 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 514 transitions. [2022-12-14 22:28:07,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 22:28:07,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:07,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:07,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:08,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2422 backedges. 0 proven. 700 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2022-12-14 22:28:08,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:08,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 356 states and 515 transitions. [2022-12-14 22:28:08,458 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 515 transitions. [2022-12-14 22:28:08,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 22:28:08,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:08,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:08,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:09,005 INFO L134 CoverageAnalysis]: Checked inductivity of 2662 backedges. 0 proven. 770 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2022-12-14 22:28:10,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:10,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 364 states and 529 transitions. [2022-12-14 22:28:10,284 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 529 transitions. [2022-12-14 22:28:10,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 22:28:10,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:10,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:10,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:10,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2673 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2662 trivial. 0 not checked. [2022-12-14 22:28:11,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:11,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 364 states and 528 transitions. [2022-12-14 22:28:11,954 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 528 transitions. [2022-12-14 22:28:11,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 22:28:11,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:11,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:11,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:12,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2684 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2022-12-14 22:28:13,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:13,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 376 states and 544 transitions. [2022-12-14 22:28:13,103 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 544 transitions. [2022-12-14 22:28:13,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 22:28:13,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:13,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:13,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:13,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2917 backedges. 0 proven. 847 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2022-12-14 22:28:14,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:14,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 382 states and 555 transitions. [2022-12-14 22:28:14,529 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 555 transitions. [2022-12-14 22:28:14,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 22:28:14,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:14,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:14,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:15,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2917 backedges. 0 proven. 847 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2022-12-14 22:28:15,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:15,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 383 states and 555 transitions. [2022-12-14 22:28:15,656 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 555 transitions. [2022-12-14 22:28:15,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 22:28:15,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:15,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:15,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:16,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2917 backedges. 0 proven. 847 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2022-12-14 22:28:16,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:16,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 385 states and 556 transitions. [2022-12-14 22:28:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 556 transitions. [2022-12-14 22:28:16,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 22:28:16,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:16,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:16,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:17,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3180 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2022-12-14 22:28:18,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:18,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 392 states and 569 transitions. [2022-12-14 22:28:18,241 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 569 transitions. [2022-12-14 22:28:18,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 22:28:18,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:18,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:18,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:18,356 INFO L134 CoverageAnalysis]: Checked inductivity of 3192 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3180 trivial. 0 not checked. [2022-12-14 22:28:19,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:19,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 392 states and 568 transitions. [2022-12-14 22:28:19,929 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 568 transitions. [2022-12-14 22:28:19,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 22:28:19,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:19,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:19,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:20,138 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 3169 trivial. 0 not checked. [2022-12-14 22:28:21,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:21,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 404 states and 584 transitions. [2022-12-14 22:28:21,348 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 584 transitions. [2022-12-14 22:28:21,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 22:28:21,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:21,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:21,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:22,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3458 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2022-12-14 22:28:23,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:23,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 411 states and 598 transitions. [2022-12-14 22:28:23,956 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 598 transitions. [2022-12-14 22:28:23,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 22:28:23,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:23,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:24,557 INFO L134 CoverageAnalysis]: Checked inductivity of 3458 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2022-12-14 22:28:25,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:25,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 412 states and 598 transitions. [2022-12-14 22:28:25,215 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 598 transitions. [2022-12-14 22:28:25,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-12-14 22:28:25,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:25,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:25,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:25,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3458 backedges. 0 proven. 1008 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2022-12-14 22:28:26,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:26,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 414 states and 599 transitions. [2022-12-14 22:28:26,420 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 599 transitions. [2022-12-14 22:28:26,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-14 22:28:26,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:26,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:26,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:27,434 INFO L134 CoverageAnalysis]: Checked inductivity of 3744 backedges. 0 proven. 1092 refuted. 0 times theorem prover too weak. 2652 trivial. 0 not checked. [2022-12-14 22:28:28,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:28,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 422 states and 613 transitions. [2022-12-14 22:28:28,577 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 613 transitions. [2022-12-14 22:28:28,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-12-14 22:28:28,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:28,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:28,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:28,701 INFO L134 CoverageAnalysis]: Checked inductivity of 3757 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3744 trivial. 0 not checked. [2022-12-14 22:28:30,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:30,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 422 states and 612 transitions. [2022-12-14 22:28:30,480 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 612 transitions. [2022-12-14 22:28:30,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 22:28:30,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:30,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:30,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:30,656 INFO L134 CoverageAnalysis]: Checked inductivity of 3770 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 3732 trivial. 0 not checked. [2022-12-14 22:28:31,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:31,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 434 states and 628 transitions. [2022-12-14 22:28:31,810 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 628 transitions. [2022-12-14 22:28:31,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 22:28:31,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:31,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:31,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:32,667 INFO L134 CoverageAnalysis]: Checked inductivity of 4045 backedges. 0 proven. 1183 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2022-12-14 22:28:34,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:34,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 440 states and 640 transitions. [2022-12-14 22:28:34,004 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 640 transitions. [2022-12-14 22:28:34,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 22:28:34,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:34,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:34,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:34,746 INFO L134 CoverageAnalysis]: Checked inductivity of 4045 backedges. 0 proven. 1183 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2022-12-14 22:28:35,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:35,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 441 states and 640 transitions. [2022-12-14 22:28:35,416 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 640 transitions. [2022-12-14 22:28:35,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 22:28:35,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:35,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:35,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:36,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4045 backedges. 0 proven. 1183 refuted. 0 times theorem prover too weak. 2862 trivial. 0 not checked. [2022-12-14 22:28:36,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:36,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 443 states and 641 transitions. [2022-12-14 22:28:36,888 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 641 transitions. [2022-12-14 22:28:36,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-12-14 22:28:36,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:36,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:37,829 INFO L134 CoverageAnalysis]: Checked inductivity of 4354 backedges. 0 proven. 1274 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2022-12-14 22:28:38,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:38,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 451 states and 655 transitions. [2022-12-14 22:28:38,844 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 655 transitions. [2022-12-14 22:28:38,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 22:28:38,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:38,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:38,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:38,969 INFO L134 CoverageAnalysis]: Checked inductivity of 4368 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4354 trivial. 0 not checked. [2022-12-14 22:28:40,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:40,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 451 states and 654 transitions. [2022-12-14 22:28:40,600 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 654 transitions. [2022-12-14 22:28:40,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-12-14 22:28:40,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:40,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:40,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:40,844 INFO L134 CoverageAnalysis]: Checked inductivity of 4382 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 4341 trivial. 0 not checked. [2022-12-14 22:28:42,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:42,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 463 states and 670 transitions. [2022-12-14 22:28:42,007 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 670 transitions. [2022-12-14 22:28:42,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-14 22:28:42,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:42,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:42,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:42,990 INFO L134 CoverageAnalysis]: Checked inductivity of 4678 backedges. 0 proven. 1372 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2022-12-14 22:28:44,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:44,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 469 states and 682 transitions. [2022-12-14 22:28:44,408 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 682 transitions. [2022-12-14 22:28:44,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-14 22:28:44,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:44,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:44,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:45,264 INFO L134 CoverageAnalysis]: Checked inductivity of 4678 backedges. 0 proven. 1372 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2022-12-14 22:28:46,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:46,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 470 states and 682 transitions. [2022-12-14 22:28:46,091 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 682 transitions. [2022-12-14 22:28:46,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-12-14 22:28:46,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:46,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:46,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:46,941 INFO L134 CoverageAnalysis]: Checked inductivity of 4678 backedges. 0 proven. 1372 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2022-12-14 22:28:47,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:47,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 472 states and 683 transitions. [2022-12-14 22:28:47,593 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 683 transitions. [2022-12-14 22:28:47,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-14 22:28:47,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:47,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:47,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:48,623 INFO L134 CoverageAnalysis]: Checked inductivity of 5010 backedges. 0 proven. 1470 refuted. 0 times theorem prover too weak. 3540 trivial. 0 not checked. [2022-12-14 22:28:49,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:49,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 480 states and 697 transitions. [2022-12-14 22:28:49,836 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 697 transitions. [2022-12-14 22:28:49,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-12-14 22:28:49,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:49,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:49,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:49,967 INFO L134 CoverageAnalysis]: Checked inductivity of 5025 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 5010 trivial. 0 not checked. [2022-12-14 22:28:51,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:51,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 480 states and 696 transitions. [2022-12-14 22:28:51,654 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 696 transitions. [2022-12-14 22:28:51,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-12-14 22:28:51,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:51,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:51,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:51,837 INFO L134 CoverageAnalysis]: Checked inductivity of 5040 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 4996 trivial. 0 not checked. [2022-12-14 22:28:53,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:53,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 492 states and 712 transitions. [2022-12-14 22:28:53,086 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 712 transitions. [2022-12-14 22:28:53,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 22:28:53,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:53,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:53,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:54,115 INFO L134 CoverageAnalysis]: Checked inductivity of 5357 backedges. 0 proven. 1575 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2022-12-14 22:28:55,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:55,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 498 states and 723 transitions. [2022-12-14 22:28:55,205 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 723 transitions. [2022-12-14 22:28:55,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 22:28:55,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:55,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:55,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:56,275 INFO L134 CoverageAnalysis]: Checked inductivity of 5357 backedges. 0 proven. 1575 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2022-12-14 22:28:57,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:57,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 499 states and 723 transitions. [2022-12-14 22:28:57,127 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 723 transitions. [2022-12-14 22:28:57,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-12-14 22:28:57,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:57,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:57,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:58,154 INFO L134 CoverageAnalysis]: Checked inductivity of 5357 backedges. 0 proven. 1575 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2022-12-14 22:28:58,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:58,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 501 states and 724 transitions. [2022-12-14 22:28:58,757 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 724 transitions. [2022-12-14 22:28:58,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-12-14 22:28:58,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:58,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:58,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:59,937 INFO L134 CoverageAnalysis]: Checked inductivity of 5712 backedges. 0 proven. 1680 refuted. 0 times theorem prover too weak. 4032 trivial. 0 not checked. [2022-12-14 22:29:00,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:00,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 505 states and 733 transitions. [2022-12-14 22:29:00,534 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 733 transitions. [2022-12-14 22:29:00,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-12-14 22:29:00,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:00,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:00,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:00,675 INFO L134 CoverageAnalysis]: Checked inductivity of 5728 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 5712 trivial. 0 not checked. [2022-12-14 22:29:02,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:02,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 505 states and 732 transitions. [2022-12-14 22:29:02,720 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 732 transitions. [2022-12-14 22:29:02,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-12-14 22:29:02,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:02,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:02,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:02,926 INFO L134 CoverageAnalysis]: Checked inductivity of 5744 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 5697 trivial. 0 not checked. [2022-12-14 22:29:04,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:04,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 517 states and 748 transitions. [2022-12-14 22:29:04,421 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 748 transitions. [2022-12-14 22:29:04,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-12-14 22:29:04,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:04,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:04,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:05,989 INFO L134 CoverageAnalysis]: Checked inductivity of 6082 backedges. 0 proven. 1792 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2022-12-14 22:29:08,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:08,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 524 states and 762 transitions. [2022-12-14 22:29:08,065 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 762 transitions. [2022-12-14 22:29:08,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-12-14 22:29:08,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:08,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:08,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:09,510 INFO L134 CoverageAnalysis]: Checked inductivity of 6082 backedges. 0 proven. 1792 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2022-12-14 22:29:10,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:10,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 525 states and 762 transitions. [2022-12-14 22:29:10,334 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 762 transitions. [2022-12-14 22:29:10,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-12-14 22:29:10,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:10,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:10,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:11,824 INFO L134 CoverageAnalysis]: Checked inductivity of 6082 backedges. 0 proven. 1792 refuted. 0 times theorem prover too weak. 4290 trivial. 0 not checked. [2022-12-14 22:29:12,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:12,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 527 states and 763 transitions. [2022-12-14 22:29:12,482 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 763 transitions. [2022-12-14 22:29:12,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-12-14 22:29:12,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:12,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:12,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:13,640 INFO L134 CoverageAnalysis]: Checked inductivity of 6262 backedges. 0 proven. 1840 refuted. 0 times theorem prover too weak. 4422 trivial. 0 not checked. [2022-12-14 22:29:14,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:14,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 530 states and 767 transitions. [2022-12-14 22:29:14,045 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 767 transitions. [2022-12-14 22:29:14,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-12-14 22:29:14,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:14,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:14,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:15,370 INFO L134 CoverageAnalysis]: Checked inductivity of 6460 backedges. 0 proven. 1904 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2022-12-14 22:29:16,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:16,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 538 states and 781 transitions. [2022-12-14 22:29:16,942 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 781 transitions. [2022-12-14 22:29:16,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-12-14 22:29:16,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:16,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:16,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:17,106 INFO L134 CoverageAnalysis]: Checked inductivity of 6477 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6460 trivial. 0 not checked. [2022-12-14 22:29:19,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:19,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 538 states and 780 transitions. [2022-12-14 22:29:19,264 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 780 transitions. [2022-12-14 22:29:19,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-12-14 22:29:19,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:19,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:19,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:19,492 INFO L134 CoverageAnalysis]: Checked inductivity of 6494 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 6444 trivial. 0 not checked. [2022-12-14 22:29:20,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:20,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 550 states and 796 transitions. [2022-12-14 22:29:20,869 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 796 transitions. [2022-12-14 22:29:20,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-14 22:29:20,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:20,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:20,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:22,286 INFO L134 CoverageAnalysis]: Checked inductivity of 6853 backedges. 0 proven. 2023 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2022-12-14 22:29:23,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:23,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 556 states and 808 transitions. [2022-12-14 22:29:23,964 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 808 transitions. [2022-12-14 22:29:23,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-14 22:29:23,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:23,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:23,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:25,221 INFO L134 CoverageAnalysis]: Checked inductivity of 6853 backedges. 0 proven. 2023 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2022-12-14 22:29:26,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:26,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 557 states and 808 transitions. [2022-12-14 22:29:26,149 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 808 transitions. [2022-12-14 22:29:26,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-12-14 22:29:26,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:26,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:26,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:27,492 INFO L134 CoverageAnalysis]: Checked inductivity of 6853 backedges. 0 proven. 2023 refuted. 0 times theorem prover too weak. 4830 trivial. 0 not checked. [2022-12-14 22:29:28,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:28,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 559 states and 809 transitions. [2022-12-14 22:29:28,148 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 809 transitions. [2022-12-14 22:29:28,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-12-14 22:29:28,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:28,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:28,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:29,607 INFO L134 CoverageAnalysis]: Checked inductivity of 7254 backedges. 0 proven. 2142 refuted. 0 times theorem prover too weak. 5112 trivial. 0 not checked. [2022-12-14 22:29:31,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:31,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 567 states and 823 transitions. [2022-12-14 22:29:31,309 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 823 transitions. [2022-12-14 22:29:31,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-12-14 22:29:31,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:31,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:31,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:31,468 INFO L134 CoverageAnalysis]: Checked inductivity of 7272 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 7254 trivial. 0 not checked. [2022-12-14 22:29:33,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:33,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 567 states and 822 transitions. [2022-12-14 22:29:33,811 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 822 transitions. [2022-12-14 22:29:33,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-12-14 22:29:33,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:33,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:33,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:34,068 INFO L134 CoverageAnalysis]: Checked inductivity of 7290 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 7237 trivial. 0 not checked. [2022-12-14 22:29:35,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:35,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 579 states and 838 transitions. [2022-12-14 22:29:35,785 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 838 transitions. [2022-12-14 22:29:35,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-12-14 22:29:35,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:35,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:35,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:37,521 INFO L134 CoverageAnalysis]: Checked inductivity of 7670 backedges. 0 proven. 2268 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2022-12-14 22:29:39,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:39,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 585 states and 850 transitions. [2022-12-14 22:29:39,621 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 850 transitions. [2022-12-14 22:29:39,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-12-14 22:29:39,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:39,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:39,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:40,970 INFO L134 CoverageAnalysis]: Checked inductivity of 7670 backedges. 0 proven. 2268 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2022-12-14 22:29:41,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:41,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 586 states and 850 transitions. [2022-12-14 22:29:41,885 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 850 transitions. [2022-12-14 22:29:41,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-12-14 22:29:41,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:41,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:41,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:43,313 INFO L134 CoverageAnalysis]: Checked inductivity of 7670 backedges. 0 proven. 2268 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2022-12-14 22:29:44,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:44,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 588 states and 851 transitions. [2022-12-14 22:29:44,188 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 851 transitions. [2022-12-14 22:29:44,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2022-12-14 22:29:44,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:44,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:44,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:45,890 INFO L134 CoverageAnalysis]: Checked inductivity of 8094 backedges. 0 proven. 2394 refuted. 0 times theorem prover too weak. 5700 trivial. 0 not checked. [2022-12-14 22:29:47,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:47,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 596 states and 865 transitions. [2022-12-14 22:29:47,634 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 865 transitions. [2022-12-14 22:29:47,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-12-14 22:29:47,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:47,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:47,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:47,806 INFO L134 CoverageAnalysis]: Checked inductivity of 8113 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 8094 trivial. 0 not checked. [2022-12-14 22:29:50,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:50,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 596 states and 864 transitions. [2022-12-14 22:29:50,107 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 864 transitions. [2022-12-14 22:29:50,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-12-14 22:29:50,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:50,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:50,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:50,343 INFO L134 CoverageAnalysis]: Checked inductivity of 8132 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 8076 trivial. 0 not checked. [2022-12-14 22:29:51,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:51,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 608 states and 880 transitions. [2022-12-14 22:29:51,913 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 880 transitions. [2022-12-14 22:29:51,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 22:29:51,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:51,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:51,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:53,591 INFO L134 CoverageAnalysis]: Checked inductivity of 8533 backedges. 0 proven. 2527 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2022-12-14 22:29:54,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:54,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 614 states and 891 transitions. [2022-12-14 22:29:54,917 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 891 transitions. [2022-12-14 22:29:54,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 22:29:54,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:54,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:54,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:56,736 INFO L134 CoverageAnalysis]: Checked inductivity of 8533 backedges. 0 proven. 2527 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2022-12-14 22:29:57,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:57,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 615 states and 891 transitions. [2022-12-14 22:29:57,836 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 891 transitions. [2022-12-14 22:29:57,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 22:29:57,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:57,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:57,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:59,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8533 backedges. 0 proven. 2527 refuted. 0 times theorem prover too weak. 6006 trivial. 0 not checked. [2022-12-14 22:30:00,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:00,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 617 states and 892 transitions. [2022-12-14 22:30:00,541 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 892 transitions. [2022-12-14 22:30:00,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-12-14 22:30:00,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:00,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:00,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:02,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8980 backedges. 0 proven. 2660 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2022-12-14 22:30:03,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:03,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 624 states and 905 transitions. [2022-12-14 22:30:03,879 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 905 transitions. [2022-12-14 22:30:03,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 22:30:03,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:03,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:03,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:04,059 INFO L134 CoverageAnalysis]: Checked inductivity of 9000 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 8980 trivial. 0 not checked. [2022-12-14 22:30:06,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:06,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 624 states and 904 transitions. [2022-12-14 22:30:06,512 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 904 transitions. [2022-12-14 22:30:06,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-12-14 22:30:06,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:06,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:06,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:06,828 INFO L134 CoverageAnalysis]: Checked inductivity of 9020 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 8961 trivial. 0 not checked. [2022-12-14 22:30:08,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:08,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 636 states and 920 transitions. [2022-12-14 22:30:08,650 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 920 transitions. [2022-12-14 22:30:08,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 22:30:08,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:08,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:08,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:10,827 INFO L134 CoverageAnalysis]: Checked inductivity of 9442 backedges. 0 proven. 2800 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2022-12-14 22:30:13,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:13,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 643 states and 934 transitions. [2022-12-14 22:30:13,466 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 934 transitions. [2022-12-14 22:30:13,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 22:30:13,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:13,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:13,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:15,281 INFO L134 CoverageAnalysis]: Checked inductivity of 9442 backedges. 0 proven. 2800 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2022-12-14 22:30:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:16,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 644 states and 934 transitions. [2022-12-14 22:30:16,262 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 934 transitions. [2022-12-14 22:30:16,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-12-14 22:30:16,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:16,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:16,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:18,155 INFO L134 CoverageAnalysis]: Checked inductivity of 9442 backedges. 0 proven. 2800 refuted. 0 times theorem prover too weak. 6642 trivial. 0 not checked. [2022-12-14 22:30:19,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:19,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 646 states and 935 transitions. [2022-12-14 22:30:19,089 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 935 transitions. [2022-12-14 22:30:19,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-12-14 22:30:19,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:19,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:19,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:21,212 INFO L134 CoverageAnalysis]: Checked inductivity of 9912 backedges. 0 proven. 2940 refuted. 0 times theorem prover too weak. 6972 trivial. 0 not checked. [2022-12-14 22:30:22,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:22,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 654 states and 949 transitions. [2022-12-14 22:30:22,766 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 949 transitions. [2022-12-14 22:30:22,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-12-14 22:30:22,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:22,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:22,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:22,975 INFO L134 CoverageAnalysis]: Checked inductivity of 9933 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 9912 trivial. 0 not checked. [2022-12-14 22:30:25,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:25,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 654 states and 948 transitions. [2022-12-14 22:30:25,470 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 948 transitions. [2022-12-14 22:30:25,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-12-14 22:30:25,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:25,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:25,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:25,758 INFO L134 CoverageAnalysis]: Checked inductivity of 9954 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 9892 trivial. 0 not checked. [2022-12-14 22:30:27,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:27,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 666 states and 964 transitions. [2022-12-14 22:30:27,673 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 964 transitions. [2022-12-14 22:30:27,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-12-14 22:30:27,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:27,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:27,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:29,874 INFO L134 CoverageAnalysis]: Checked inductivity of 10397 backedges. 0 proven. 3087 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2022-12-14 22:30:31,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:31,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 672 states and 976 transitions. [2022-12-14 22:30:31,848 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 976 transitions. [2022-12-14 22:30:31,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-12-14 22:30:31,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:31,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:31,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:33,835 INFO L134 CoverageAnalysis]: Checked inductivity of 10397 backedges. 0 proven. 3087 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2022-12-14 22:30:35,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:35,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 673 states and 976 transitions. [2022-12-14 22:30:35,040 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 976 transitions. [2022-12-14 22:30:35,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-12-14 22:30:35,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:35,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:35,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:37,152 INFO L134 CoverageAnalysis]: Checked inductivity of 10397 backedges. 0 proven. 3087 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2022-12-14 22:30:37,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:37,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 675 states and 977 transitions. [2022-12-14 22:30:37,947 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 977 transitions. [2022-12-14 22:30:37,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2022-12-14 22:30:37,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:37,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:37,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:40,073 INFO L134 CoverageAnalysis]: Checked inductivity of 10890 backedges. 0 proven. 3234 refuted. 0 times theorem prover too weak. 7656 trivial. 0 not checked. [2022-12-14 22:30:41,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:41,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 683 states and 991 transitions. [2022-12-14 22:30:41,845 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 991 transitions. [2022-12-14 22:30:41,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-12-14 22:30:41,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:41,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:41,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:42,046 INFO L134 CoverageAnalysis]: Checked inductivity of 10912 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 10890 trivial. 0 not checked. [2022-12-14 22:30:44,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:44,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 683 states and 990 transitions. [2022-12-14 22:30:44,788 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 990 transitions. [2022-12-14 22:30:44,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2022-12-14 22:30:44,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:44,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:44,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:45,089 INFO L134 CoverageAnalysis]: Checked inductivity of 10934 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 10869 trivial. 0 not checked. [2022-12-14 22:30:47,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:47,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 695 states and 1006 transitions. [2022-12-14 22:30:47,096 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1006 transitions. [2022-12-14 22:30:47,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-12-14 22:30:47,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:47,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:47,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:49,460 INFO L134 CoverageAnalysis]: Checked inductivity of 11398 backedges. 0 proven. 3388 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2022-12-14 22:30:51,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:51,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 701 states and 1018 transitions. [2022-12-14 22:30:51,729 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1018 transitions. [2022-12-14 22:30:51,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-12-14 22:30:51,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:51,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:53,898 INFO L134 CoverageAnalysis]: Checked inductivity of 11398 backedges. 0 proven. 3388 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2022-12-14 22:30:55,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:55,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 702 states and 1018 transitions. [2022-12-14 22:30:55,242 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1018 transitions. [2022-12-14 22:30:55,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-12-14 22:30:55,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:55,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:55,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:57,420 INFO L134 CoverageAnalysis]: Checked inductivity of 11398 backedges. 0 proven. 3388 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2022-12-14 22:30:58,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:58,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 704 states and 1019 transitions. [2022-12-14 22:30:58,337 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1019 transitions. [2022-12-14 22:30:58,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2022-12-14 22:30:58,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:58,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:58,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:00,767 INFO L134 CoverageAnalysis]: Checked inductivity of 11914 backedges. 0 proven. 3542 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked. [2022-12-14 22:31:02,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:02,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 712 states and 1033 transitions. [2022-12-14 22:31:02,336 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1033 transitions. [2022-12-14 22:31:02,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2022-12-14 22:31:02,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:02,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:02,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:02,566 INFO L134 CoverageAnalysis]: Checked inductivity of 11937 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 11914 trivial. 0 not checked. [2022-12-14 22:31:05,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:05,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 712 states and 1032 transitions. [2022-12-14 22:31:05,740 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1032 transitions. [2022-12-14 22:31:05,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2022-12-14 22:31:05,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:05,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:05,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:06,059 INFO L134 CoverageAnalysis]: Checked inductivity of 11960 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 11892 trivial. 0 not checked. [2022-12-14 22:31:08,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:08,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 724 states and 1048 transitions. [2022-12-14 22:31:08,347 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1048 transitions. [2022-12-14 22:31:08,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-12-14 22:31:08,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:08,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:08,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:10,879 INFO L134 CoverageAnalysis]: Checked inductivity of 12445 backedges. 0 proven. 3703 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2022-12-14 22:31:12,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:12,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 730 states and 1059 transitions. [2022-12-14 22:31:12,845 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1059 transitions. [2022-12-14 22:31:12,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-12-14 22:31:12,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:12,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:12,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:15,536 INFO L134 CoverageAnalysis]: Checked inductivity of 12445 backedges. 0 proven. 3703 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2022-12-14 22:31:16,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:16,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 731 states and 1059 transitions. [2022-12-14 22:31:16,880 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1059 transitions. [2022-12-14 22:31:16,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-12-14 22:31:16,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:16,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:16,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:19,317 INFO L134 CoverageAnalysis]: Checked inductivity of 12445 backedges. 0 proven. 3703 refuted. 0 times theorem prover too weak. 8742 trivial. 0 not checked. [2022-12-14 22:31:20,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:20,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 733 states and 1060 transitions. [2022-12-14 22:31:20,226 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1060 transitions. [2022-12-14 22:31:20,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2022-12-14 22:31:20,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:20,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:20,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:22,911 INFO L134 CoverageAnalysis]: Checked inductivity of 12984 backedges. 0 proven. 3864 refuted. 0 times theorem prover too weak. 9120 trivial. 0 not checked. [2022-12-14 22:31:23,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:23,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 737 states and 1069 transitions. [2022-12-14 22:31:23,991 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1069 transitions. [2022-12-14 22:31:23,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2022-12-14 22:31:23,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:23,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:24,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:24,207 INFO L134 CoverageAnalysis]: Checked inductivity of 13008 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 12984 trivial. 0 not checked. [2022-12-14 22:31:27,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:27,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 737 states and 1068 transitions. [2022-12-14 22:31:27,587 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1068 transitions. [2022-12-14 22:31:27,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2022-12-14 22:31:27,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:27,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:27,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:27,905 INFO L134 CoverageAnalysis]: Checked inductivity of 13032 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 12961 trivial. 0 not checked. [2022-12-14 22:31:30,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:30,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 749 states and 1084 transitions. [2022-12-14 22:31:30,164 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1084 transitions. [2022-12-14 22:31:30,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2022-12-14 22:31:30,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:30,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:30,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:33,430 INFO L134 CoverageAnalysis]: Checked inductivity of 13538 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2022-12-14 22:31:36,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:36,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 756 states and 1098 transitions. [2022-12-14 22:31:36,935 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1098 transitions. [2022-12-14 22:31:36,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2022-12-14 22:31:36,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:36,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:36,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:39,661 INFO L134 CoverageAnalysis]: Checked inductivity of 13538 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2022-12-14 22:31:41,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:41,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 757 states and 1098 transitions. [2022-12-14 22:31:41,088 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1098 transitions. [2022-12-14 22:31:41,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2022-12-14 22:31:41,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:41,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:41,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:44,272 INFO L134 CoverageAnalysis]: Checked inductivity of 13538 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2022-12-14 22:31:45,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:45,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 759 states and 1099 transitions. [2022-12-14 22:31:45,417 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1099 transitions. [2022-12-14 22:31:45,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2022-12-14 22:31:45,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:45,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:45,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:48,353 INFO L134 CoverageAnalysis]: Checked inductivity of 13806 backedges. 0 proven. 4104 refuted. 0 times theorem prover too weak. 9702 trivial. 0 not checked. [2022-12-14 22:31:49,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:49,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 762 states and 1103 transitions. [2022-12-14 22:31:49,107 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1103 transitions. [2022-12-14 22:31:49,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2022-12-14 22:31:49,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:49,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:49,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:51,870 INFO L134 CoverageAnalysis]: Checked inductivity of 14100 backedges. 0 proven. 4200 refuted. 0 times theorem prover too weak. 9900 trivial. 0 not checked. [2022-12-14 22:31:54,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:54,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 770 states and 1117 transitions. [2022-12-14 22:31:54,001 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1117 transitions. [2022-12-14 22:31:54,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2022-12-14 22:31:54,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:54,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:54,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:54,250 INFO L134 CoverageAnalysis]: Checked inductivity of 14125 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 14100 trivial. 0 not checked. [2022-12-14 22:31:57,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:57,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 770 states and 1116 transitions. [2022-12-14 22:31:57,287 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1116 transitions. [2022-12-14 22:31:57,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2022-12-14 22:31:57,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:57,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:57,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:57,629 INFO L134 CoverageAnalysis]: Checked inductivity of 14150 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 14076 trivial. 0 not checked. [2022-12-14 22:31:59,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:59,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 782 states and 1132 transitions. [2022-12-14 22:31:59,738 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1132 transitions. [2022-12-14 22:31:59,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2022-12-14 22:31:59,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:59,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:59,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:03,131 INFO L134 CoverageAnalysis]: Checked inductivity of 14677 backedges. 0 proven. 4375 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2022-12-14 22:32:05,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:05,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 788 states and 1144 transitions. [2022-12-14 22:32:05,609 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1144 transitions. [2022-12-14 22:32:05,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2022-12-14 22:32:05,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:05,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:05,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:08,747 INFO L134 CoverageAnalysis]: Checked inductivity of 14677 backedges. 0 proven. 4375 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2022-12-14 22:32:10,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:10,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 789 states and 1144 transitions. [2022-12-14 22:32:10,062 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1144 transitions. [2022-12-14 22:32:10,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2022-12-14 22:32:10,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:10,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:10,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:13,217 INFO L134 CoverageAnalysis]: Checked inductivity of 14677 backedges. 0 proven. 4375 refuted. 0 times theorem prover too weak. 10302 trivial. 0 not checked. [2022-12-14 22:32:14,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:14,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 791 states and 1145 transitions. [2022-12-14 22:32:14,227 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1145 transitions. [2022-12-14 22:32:14,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2022-12-14 22:32:14,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:14,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:14,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:17,513 INFO L134 CoverageAnalysis]: Checked inductivity of 15262 backedges. 0 proven. 4550 refuted. 0 times theorem prover too weak. 10712 trivial. 0 not checked. [2022-12-14 22:32:19,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:19,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 799 states and 1159 transitions. [2022-12-14 22:32:19,820 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1159 transitions. [2022-12-14 22:32:19,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2022-12-14 22:32:19,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:19,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:19,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:20,074 INFO L134 CoverageAnalysis]: Checked inductivity of 15288 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 15262 trivial. 0 not checked. [2022-12-14 22:32:23,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:23,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 799 states and 1158 transitions. [2022-12-14 22:32:23,452 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1158 transitions. [2022-12-14 22:32:23,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2022-12-14 22:32:23,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:23,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:23,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:23,811 INFO L134 CoverageAnalysis]: Checked inductivity of 15314 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 15237 trivial. 0 not checked. [2022-12-14 22:32:25,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:25,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 811 states and 1174 transitions. [2022-12-14 22:32:25,997 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1174 transitions. [2022-12-14 22:32:26,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2022-12-14 22:32:26,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:26,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:26,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:29,728 INFO L134 CoverageAnalysis]: Checked inductivity of 15862 backedges. 0 proven. 4732 refuted. 0 times theorem prover too weak. 11130 trivial. 0 not checked. [2022-12-14 22:32:32,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:32,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 817 states and 1186 transitions. [2022-12-14 22:32:32,676 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1186 transitions. [2022-12-14 22:32:32,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2022-12-14 22:32:32,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:32,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:32,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:36,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15862 backedges. 0 proven. 4732 refuted. 0 times theorem prover too weak. 11130 trivial. 0 not checked. [2022-12-14 22:32:37,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:37,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 818 states and 1186 transitions. [2022-12-14 22:32:37,476 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1186 transitions. [2022-12-14 22:32:37,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2022-12-14 22:32:37,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:37,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:37,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:40,810 INFO L134 CoverageAnalysis]: Checked inductivity of 15862 backedges. 0 proven. 4732 refuted. 0 times theorem prover too weak. 11130 trivial. 0 not checked. [2022-12-14 22:32:41,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:41,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 820 states and 1187 transitions. [2022-12-14 22:32:41,905 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1187 transitions. [2022-12-14 22:32:41,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 599 [2022-12-14 22:32:41,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:41,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:45,560 INFO L134 CoverageAnalysis]: Checked inductivity of 16470 backedges. 0 proven. 4914 refuted. 0 times theorem prover too weak. 11556 trivial. 0 not checked. [2022-12-14 22:32:48,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:48,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 828 states and 1201 transitions. [2022-12-14 22:32:48,390 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1201 transitions. [2022-12-14 22:32:48,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 600 [2022-12-14 22:32:48,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:48,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:48,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:48,651 INFO L134 CoverageAnalysis]: Checked inductivity of 16497 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 16470 trivial. 0 not checked. [2022-12-14 22:32:52,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:52,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 828 states and 1200 transitions. [2022-12-14 22:32:52,367 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1200 transitions. [2022-12-14 22:32:52,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2022-12-14 22:32:52,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:52,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:52,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:52,749 INFO L134 CoverageAnalysis]: Checked inductivity of 16524 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 16444 trivial. 0 not checked. [2022-12-14 22:32:55,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:55,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 840 states and 1216 transitions. [2022-12-14 22:32:55,056 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1216 transitions. [2022-12-14 22:32:55,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2022-12-14 22:32:55,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:55,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:55,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:58,710 INFO L134 CoverageAnalysis]: Checked inductivity of 17093 backedges. 0 proven. 5103 refuted. 0 times theorem prover too weak. 11990 trivial. 0 not checked. [2022-12-14 22:33:00,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:00,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 846 states and 1227 transitions. [2022-12-14 22:33:00,573 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1227 transitions. [2022-12-14 22:33:00,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2022-12-14 22:33:00,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:00,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:00,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:04,259 INFO L134 CoverageAnalysis]: Checked inductivity of 17093 backedges. 0 proven. 5103 refuted. 0 times theorem prover too weak. 11990 trivial. 0 not checked. [2022-12-14 22:33:05,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:05,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 847 states and 1227 transitions. [2022-12-14 22:33:05,610 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1227 transitions. [2022-12-14 22:33:05,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2022-12-14 22:33:05,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:05,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:05,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:09,392 INFO L134 CoverageAnalysis]: Checked inductivity of 17093 backedges. 0 proven. 5103 refuted. 0 times theorem prover too weak. 11990 trivial. 0 not checked. [2022-12-14 22:33:10,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:10,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 849 states and 1228 transitions. [2022-12-14 22:33:10,396 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1228 transitions. [2022-12-14 22:33:10,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 621 [2022-12-14 22:33:10,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:10,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:10,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:14,464 INFO L134 CoverageAnalysis]: Checked inductivity of 17724 backedges. 0 proven. 5292 refuted. 0 times theorem prover too weak. 12432 trivial. 0 not checked. [2022-12-14 22:33:16,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:16,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 856 states and 1241 transitions. [2022-12-14 22:33:16,304 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1241 transitions. [2022-12-14 22:33:16,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 622 [2022-12-14 22:33:16,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:16,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:16,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:16,583 INFO L134 CoverageAnalysis]: Checked inductivity of 17752 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 17724 trivial. 0 not checked. [2022-12-14 22:33:19,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:19,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 856 states and 1240 transitions. [2022-12-14 22:33:19,887 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1240 transitions. [2022-12-14 22:33:19,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2022-12-14 22:33:19,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:19,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:19,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:20,288 INFO L134 CoverageAnalysis]: Checked inductivity of 17780 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 17697 trivial. 0 not checked. [2022-12-14 22:33:22,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:22,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 868 states and 1256 transitions. [2022-12-14 22:33:22,988 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1256 transitions. [2022-12-14 22:33:22,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2022-12-14 22:33:22,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:22,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:23,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:27,552 INFO L134 CoverageAnalysis]: Checked inductivity of 18370 backedges. 0 proven. 5488 refuted. 0 times theorem prover too weak. 12882 trivial. 0 not checked. [2022-12-14 22:33:31,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:31,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 875 states and 1270 transitions. [2022-12-14 22:33:31,309 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1270 transitions. [2022-12-14 22:33:31,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2022-12-14 22:33:31,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:31,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:31,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:35,246 INFO L134 CoverageAnalysis]: Checked inductivity of 18370 backedges. 0 proven. 5488 refuted. 0 times theorem prover too weak. 12882 trivial. 0 not checked. [2022-12-14 22:33:36,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:36,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 876 states and 1270 transitions. [2022-12-14 22:33:36,648 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1270 transitions. [2022-12-14 22:33:36,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2022-12-14 22:33:36,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:36,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:36,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:40,774 INFO L134 CoverageAnalysis]: Checked inductivity of 18370 backedges. 0 proven. 5488 refuted. 0 times theorem prover too weak. 12882 trivial. 0 not checked. [2022-12-14 22:33:41,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:41,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 878 states and 1271 transitions. [2022-12-14 22:33:41,935 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1271 transitions. [2022-12-14 22:33:41,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 643 [2022-12-14 22:33:41,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:41,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:42,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:46,217 INFO L134 CoverageAnalysis]: Checked inductivity of 19024 backedges. 0 proven. 5684 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2022-12-14 22:33:48,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:48,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 886 states and 1285 transitions. [2022-12-14 22:33:48,354 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1285 transitions. [2022-12-14 22:33:48,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 644 [2022-12-14 22:33:48,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:48,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:48,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:48,654 INFO L134 CoverageAnalysis]: Checked inductivity of 19053 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 19024 trivial. 0 not checked. [2022-12-14 22:33:52,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:52,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 886 states and 1284 transitions. [2022-12-14 22:33:52,155 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1284 transitions. [2022-12-14 22:33:52,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 645 [2022-12-14 22:33:52,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:52,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:52,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:52,563 INFO L134 CoverageAnalysis]: Checked inductivity of 19082 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 18996 trivial. 0 not checked. [2022-12-14 22:33:55,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:55,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 898 states and 1300 transitions. [2022-12-14 22:33:55,086 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1300 transitions. [2022-12-14 22:33:55,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 654 [2022-12-14 22:33:55,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:55,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:55,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:59,728 INFO L134 CoverageAnalysis]: Checked inductivity of 19693 backedges. 0 proven. 5887 refuted. 0 times theorem prover too weak. 13806 trivial. 0 not checked. [2022-12-14 22:34:02,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:02,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 904 states and 1312 transitions. [2022-12-14 22:34:02,703 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1312 transitions. [2022-12-14 22:34:02,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 654 [2022-12-14 22:34:02,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:02,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:02,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:06,979 INFO L134 CoverageAnalysis]: Checked inductivity of 19693 backedges. 0 proven. 5887 refuted. 0 times theorem prover too weak. 13806 trivial. 0 not checked. [2022-12-14 22:34:08,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:08,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 905 states and 1312 transitions. [2022-12-14 22:34:08,631 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1312 transitions. [2022-12-14 22:34:08,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 654 [2022-12-14 22:34:08,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:08,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:08,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:12,907 INFO L134 CoverageAnalysis]: Checked inductivity of 19693 backedges. 0 proven. 5887 refuted. 0 times theorem prover too weak. 13806 trivial. 0 not checked. [2022-12-14 22:34:14,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:14,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 907 states and 1313 transitions. [2022-12-14 22:34:14,060 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1313 transitions. [2022-12-14 22:34:14,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 665 [2022-12-14 22:34:14,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:14,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:14,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:18,853 INFO L134 CoverageAnalysis]: Checked inductivity of 20370 backedges. 0 proven. 6090 refuted. 0 times theorem prover too weak. 14280 trivial. 0 not checked. [2022-12-14 22:34:21,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:21,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 915 states and 1327 transitions. [2022-12-14 22:34:21,275 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1327 transitions. [2022-12-14 22:34:21,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 666 [2022-12-14 22:34:21,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:21,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:21,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:21,570 INFO L134 CoverageAnalysis]: Checked inductivity of 20400 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 20370 trivial. 0 not checked. [2022-12-14 22:34:25,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:25,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 915 states and 1326 transitions. [2022-12-14 22:34:25,238 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1326 transitions. [2022-12-14 22:34:25,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 667 [2022-12-14 22:34:25,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:25,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:25,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:25,662 INFO L134 CoverageAnalysis]: Checked inductivity of 20430 backedges. 0 proven. 89 refuted. 0 times theorem prover too weak. 20341 trivial. 0 not checked. [2022-12-14 22:34:28,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:28,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1763 states to 927 states and 1342 transitions. [2022-12-14 22:34:28,058 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1342 transitions. [2022-12-14 22:34:28,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 676 [2022-12-14 22:34:28,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:28,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:28,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:33,055 INFO L134 CoverageAnalysis]: Checked inductivity of 21062 backedges. 0 proven. 6300 refuted. 0 times theorem prover too weak. 14762 trivial. 0 not checked. [2022-12-14 22:34:36,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:36,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 933 states and 1354 transitions. [2022-12-14 22:34:36,316 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1354 transitions. [2022-12-14 22:34:36,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 676 [2022-12-14 22:34:36,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:36,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:40,855 INFO L134 CoverageAnalysis]: Checked inductivity of 21062 backedges. 0 proven. 6300 refuted. 0 times theorem prover too weak. 14762 trivial. 0 not checked. [2022-12-14 22:34:42,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:42,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 934 states and 1354 transitions. [2022-12-14 22:34:42,464 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1354 transitions. [2022-12-14 22:34:42,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 676 [2022-12-14 22:34:42,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:42,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:42,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:46,959 INFO L134 CoverageAnalysis]: Checked inductivity of 21062 backedges. 0 proven. 6300 refuted. 0 times theorem prover too weak. 14762 trivial. 0 not checked. [2022-12-14 22:34:48,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:48,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 936 states and 1355 transitions. [2022-12-14 22:34:48,175 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1355 transitions. [2022-12-14 22:34:48,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 687 [2022-12-14 22:34:48,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:48,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:48,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:53,082 INFO L134 CoverageAnalysis]: Checked inductivity of 21762 backedges. 0 proven. 6510 refuted. 0 times theorem prover too weak. 15252 trivial. 0 not checked. [2022-12-14 22:34:56,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:56,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 944 states and 1369 transitions. [2022-12-14 22:34:56,079 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1369 transitions. [2022-12-14 22:34:56,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 688 [2022-12-14 22:34:56,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:56,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:56,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:56,395 INFO L134 CoverageAnalysis]: Checked inductivity of 21793 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 21762 trivial. 0 not checked. [2022-12-14 22:35:00,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:00,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 944 states and 1368 transitions. [2022-12-14 22:35:00,477 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1368 transitions. [2022-12-14 22:35:00,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 689 [2022-12-14 22:35:00,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:00,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:00,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:00,919 INFO L134 CoverageAnalysis]: Checked inductivity of 21824 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 21732 trivial. 0 not checked. [2022-12-14 22:35:04,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:04,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 956 states and 1384 transitions. [2022-12-14 22:35:04,067 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1384 transitions. [2022-12-14 22:35:04,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 698 [2022-12-14 22:35:04,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:04,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:04,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:09,445 INFO L134 CoverageAnalysis]: Checked inductivity of 22477 backedges. 0 proven. 6727 refuted. 0 times theorem prover too weak. 15750 trivial. 0 not checked. [2022-12-14 22:35:12,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:12,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 962 states and 1395 transitions. [2022-12-14 22:35:12,299 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1395 transitions. [2022-12-14 22:35:12,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 698 [2022-12-14 22:35:12,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:12,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:12,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:17,590 INFO L134 CoverageAnalysis]: Checked inductivity of 22477 backedges. 0 proven. 6727 refuted. 0 times theorem prover too weak. 15750 trivial. 0 not checked. [2022-12-14 22:35:19,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:19,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 963 states and 1395 transitions. [2022-12-14 22:35:19,057 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1395 transitions. [2022-12-14 22:35:19,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 698 [2022-12-14 22:35:19,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:19,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:19,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:24,121 INFO L134 CoverageAnalysis]: Checked inductivity of 22477 backedges. 0 proven. 6727 refuted. 0 times theorem prover too weak. 15750 trivial. 0 not checked. [2022-12-14 22:35:25,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:25,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 965 states and 1396 transitions. [2022-12-14 22:35:25,406 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1396 transitions. [2022-12-14 22:35:25,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 709 [2022-12-14 22:35:25,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:25,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:25,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:31,162 INFO L134 CoverageAnalysis]: Checked inductivity of 23200 backedges. 0 proven. 6944 refuted. 0 times theorem prover too weak. 16256 trivial. 0 not checked. [2022-12-14 22:35:32,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:32,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1840 states to 969 states and 1405 transitions. [2022-12-14 22:35:32,613 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1405 transitions. [2022-12-14 22:35:32,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 710 [2022-12-14 22:35:32,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:32,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:32,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:32,953 INFO L134 CoverageAnalysis]: Checked inductivity of 23232 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 23200 trivial. 0 not checked. [2022-12-14 22:35:37,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:37,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 969 states and 1404 transitions. [2022-12-14 22:35:37,472 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1404 transitions. [2022-12-14 22:35:37,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 711 [2022-12-14 22:35:37,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:37,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:37,934 INFO L134 CoverageAnalysis]: Checked inductivity of 23264 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 23169 trivial. 0 not checked. [2022-12-14 22:35:40,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:40,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 981 states and 1420 transitions. [2022-12-14 22:35:40,865 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1420 transitions. [2022-12-14 22:35:40,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2022-12-14 22:35:40,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:40,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:40,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:46,903 INFO L134 CoverageAnalysis]: Checked inductivity of 23938 backedges. 0 proven. 7168 refuted. 0 times theorem prover too weak. 16770 trivial. 0 not checked. [2022-12-14 22:35:50,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:50,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 988 states and 1434 transitions. [2022-12-14 22:35:50,996 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1434 transitions. [2022-12-14 22:35:50,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2022-12-14 22:35:50,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:50,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:51,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:35:56,260 INFO L134 CoverageAnalysis]: Checked inductivity of 23938 backedges. 0 proven. 7168 refuted. 0 times theorem prover too weak. 16770 trivial. 0 not checked. [2022-12-14 22:35:57,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:35:57,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 989 states and 1434 transitions. [2022-12-14 22:35:57,938 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1434 transitions. [2022-12-14 22:35:57,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2022-12-14 22:35:57,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:35:57,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:35:58,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:03,518 INFO L134 CoverageAnalysis]: Checked inductivity of 23938 backedges. 0 proven. 7168 refuted. 0 times theorem prover too weak. 16770 trivial. 0 not checked. [2022-12-14 22:36:05,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:05,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 991 states and 1435 transitions. [2022-12-14 22:36:05,042 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1435 transitions. [2022-12-14 22:36:05,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 725 [2022-12-14 22:36:05,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:05,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:05,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:10,419 INFO L134 CoverageAnalysis]: Checked inductivity of 24294 backedges. 0 proven. 7264 refuted. 0 times theorem prover too weak. 17030 trivial. 0 not checked. [2022-12-14 22:36:11,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:11,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 994 states and 1439 transitions. [2022-12-14 22:36:11,429 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1439 transitions. [2022-12-14 22:36:11,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 731 [2022-12-14 22:36:11,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:11,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:11,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:17,386 INFO L134 CoverageAnalysis]: Checked inductivity of 24684 backedges. 0 proven. 7392 refuted. 0 times theorem prover too weak. 17292 trivial. 0 not checked. [2022-12-14 22:36:21,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:21,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 1002 states and 1453 transitions. [2022-12-14 22:36:21,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1453 transitions. [2022-12-14 22:36:21,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 732 [2022-12-14 22:36:21,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:21,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:21,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:21,681 INFO L134 CoverageAnalysis]: Checked inductivity of 24717 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 24684 trivial. 0 not checked. [2022-12-14 22:36:26,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:26,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1002 states and 1452 transitions. [2022-12-14 22:36:26,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1452 transitions. [2022-12-14 22:36:26,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 733 [2022-12-14 22:36:26,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:26,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:26,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:26,486 INFO L134 CoverageAnalysis]: Checked inductivity of 24750 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 24652 trivial. 0 not checked. [2022-12-14 22:36:29,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:29,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1014 states and 1468 transitions. [2022-12-14 22:36:29,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1468 transitions. [2022-12-14 22:36:29,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 742 [2022-12-14 22:36:29,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:29,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:29,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:35,510 INFO L134 CoverageAnalysis]: Checked inductivity of 25445 backedges. 0 proven. 7623 refuted. 0 times theorem prover too weak. 17822 trivial. 0 not checked. [2022-12-14 22:36:38,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:38,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 1020 states and 1480 transitions. [2022-12-14 22:36:38,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1480 transitions. [2022-12-14 22:36:38,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 742 [2022-12-14 22:36:38,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:38,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:38,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:44,271 INFO L134 CoverageAnalysis]: Checked inductivity of 25445 backedges. 0 proven. 7623 refuted. 0 times theorem prover too weak. 17822 trivial. 0 not checked. [2022-12-14 22:36:45,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:45,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 1021 states and 1480 transitions. [2022-12-14 22:36:45,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1480 transitions. [2022-12-14 22:36:45,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 742 [2022-12-14 22:36:45,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:45,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:46,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:51,661 INFO L134 CoverageAnalysis]: Checked inductivity of 25445 backedges. 0 proven. 7623 refuted. 0 times theorem prover too weak. 17822 trivial. 0 not checked. [2022-12-14 22:36:53,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:36:53,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1023 states and 1481 transitions. [2022-12-14 22:36:53,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1481 transitions. [2022-12-14 22:36:53,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 753 [2022-12-14 22:36:53,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:36:53,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:36:53,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:36:59,358 INFO L134 CoverageAnalysis]: Checked inductivity of 26214 backedges. 0 proven. 7854 refuted. 0 times theorem prover too weak. 18360 trivial. 0 not checked. [2022-12-14 22:37:02,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:02,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1031 states and 1495 transitions. [2022-12-14 22:37:02,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1495 transitions. [2022-12-14 22:37:02,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 754 [2022-12-14 22:37:02,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:02,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:02,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:03,122 INFO L134 CoverageAnalysis]: Checked inductivity of 26248 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 26214 trivial. 0 not checked. [2022-12-14 22:37:08,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:08,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 1031 states and 1494 transitions. [2022-12-14 22:37:08,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1494 transitions. [2022-12-14 22:37:08,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-12-14 22:37:08,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:08,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:08,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:08,522 INFO L134 CoverageAnalysis]: Checked inductivity of 26282 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 26181 trivial. 0 not checked. [2022-12-14 22:37:11,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:11,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 1043 states and 1510 transitions. [2022-12-14 22:37:11,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1510 transitions. [2022-12-14 22:37:11,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 764 [2022-12-14 22:37:11,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:11,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:11,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:17,831 INFO L134 CoverageAnalysis]: Checked inductivity of 26998 backedges. 0 proven. 8092 refuted. 0 times theorem prover too weak. 18906 trivial. 0 not checked. [2022-12-14 22:37:20,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:20,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1049 states and 1522 transitions. [2022-12-14 22:37:20,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1522 transitions. [2022-12-14 22:37:20,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 764 [2022-12-14 22:37:20,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:20,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:21,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:26,893 INFO L134 CoverageAnalysis]: Checked inductivity of 26998 backedges. 0 proven. 8092 refuted. 0 times theorem prover too weak. 18906 trivial. 0 not checked. [2022-12-14 22:37:28,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:28,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 1050 states and 1522 transitions. [2022-12-14 22:37:28,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1522 transitions. [2022-12-14 22:37:28,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 764 [2022-12-14 22:37:28,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:28,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:28,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:34,342 INFO L134 CoverageAnalysis]: Checked inductivity of 26998 backedges. 0 proven. 8092 refuted. 0 times theorem prover too weak. 18906 trivial. 0 not checked. [2022-12-14 22:37:35,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:35,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1052 states and 1523 transitions. [2022-12-14 22:37:35,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1523 transitions. [2022-12-14 22:37:35,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 775 [2022-12-14 22:37:35,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:35,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:35,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:41,925 INFO L134 CoverageAnalysis]: Checked inductivity of 27790 backedges. 0 proven. 8330 refuted. 0 times theorem prover too weak. 19460 trivial. 0 not checked. [2022-12-14 22:37:45,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:45,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1060 states and 1537 transitions. [2022-12-14 22:37:45,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1537 transitions. [2022-12-14 22:37:45,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2022-12-14 22:37:45,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:45,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:45,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:46,080 INFO L134 CoverageAnalysis]: Checked inductivity of 27825 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 27790 trivial. 0 not checked. [2022-12-14 22:37:50,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:50,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 1060 states and 1536 transitions. [2022-12-14 22:37:50,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1536 transitions. [2022-12-14 22:37:50,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 777 [2022-12-14 22:37:50,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:50,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:50,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:37:50,818 INFO L134 CoverageAnalysis]: Checked inductivity of 27860 backedges. 0 proven. 104 refuted. 0 times theorem prover too weak. 27756 trivial. 0 not checked. [2022-12-14 22:37:53,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:37:53,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1072 states and 1552 transitions. [2022-12-14 22:37:53,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1552 transitions. [2022-12-14 22:37:53,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 786 [2022-12-14 22:37:53,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:37:53,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:37:53,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:00,691 INFO L134 CoverageAnalysis]: Checked inductivity of 28597 backedges. 0 proven. 8575 refuted. 0 times theorem prover too weak. 20022 trivial. 0 not checked. [2022-12-14 22:38:03,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:03,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1078 states and 1563 transitions. [2022-12-14 22:38:03,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1563 transitions. [2022-12-14 22:38:03,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 786 [2022-12-14 22:38:03,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:03,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:03,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:10,256 INFO L134 CoverageAnalysis]: Checked inductivity of 28597 backedges. 0 proven. 8575 refuted. 0 times theorem prover too weak. 20022 trivial. 0 not checked. [2022-12-14 22:38:12,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:12,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1079 states and 1563 transitions. [2022-12-14 22:38:12,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1563 transitions. [2022-12-14 22:38:12,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 786 [2022-12-14 22:38:12,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:12,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:12,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:19,371 INFO L134 CoverageAnalysis]: Checked inductivity of 28597 backedges. 0 proven. 8575 refuted. 0 times theorem prover too weak. 20022 trivial. 0 not checked. [2022-12-14 22:38:21,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:21,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 1081 states and 1564 transitions. [2022-12-14 22:38:21,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1564 transitions. [2022-12-14 22:38:21,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 797 [2022-12-14 22:38:21,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:21,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:21,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:29,156 INFO L134 CoverageAnalysis]: Checked inductivity of 29412 backedges. 0 proven. 8820 refuted. 0 times theorem prover too weak. 20592 trivial. 0 not checked. [2022-12-14 22:38:32,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:32,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 1088 states and 1577 transitions. [2022-12-14 22:38:32,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1577 transitions. [2022-12-14 22:38:32,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 798 [2022-12-14 22:38:32,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:32,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:32,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:32,733 INFO L134 CoverageAnalysis]: Checked inductivity of 29448 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 29412 trivial. 0 not checked. [2022-12-14 22:38:37,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:37,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1088 states and 1576 transitions. [2022-12-14 22:38:37,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1576 transitions. [2022-12-14 22:38:37,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 799 [2022-12-14 22:38:37,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:37,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:37,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:38,290 INFO L134 CoverageAnalysis]: Checked inductivity of 29484 backedges. 0 proven. 107 refuted. 0 times theorem prover too weak. 29377 trivial. 0 not checked. [2022-12-14 22:38:41,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:41,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 1100 states and 1592 transitions. [2022-12-14 22:38:41,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1592 transitions. [2022-12-14 22:38:41,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 808 [2022-12-14 22:38:41,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:41,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:41,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:38:50,212 INFO L134 CoverageAnalysis]: Checked inductivity of 30242 backedges. 0 proven. 9072 refuted. 0 times theorem prover too weak. 21170 trivial. 0 not checked. [2022-12-14 22:38:55,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:38:55,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 1107 states and 1606 transitions. [2022-12-14 22:38:55,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1606 transitions. [2022-12-14 22:38:55,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 808 [2022-12-14 22:38:55,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:38:55,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:38:56,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:03,282 INFO L134 CoverageAnalysis]: Checked inductivity of 30242 backedges. 0 proven. 9072 refuted. 0 times theorem prover too weak. 21170 trivial. 0 not checked. [2022-12-14 22:39:05,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:05,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2111 states to 1108 states and 1606 transitions. [2022-12-14 22:39:05,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1606 transitions. [2022-12-14 22:39:05,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 808 [2022-12-14 22:39:05,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:05,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:05,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:12,324 INFO L134 CoverageAnalysis]: Checked inductivity of 30242 backedges. 0 proven. 9072 refuted. 0 times theorem prover too weak. 21170 trivial. 0 not checked. [2022-12-14 22:39:13,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:13,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 1110 states and 1607 transitions. [2022-12-14 22:39:13,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1607 transitions. [2022-12-14 22:39:13,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 819 [2022-12-14 22:39:13,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:13,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:14,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:21,830 INFO L134 CoverageAnalysis]: Checked inductivity of 31080 backedges. 0 proven. 9324 refuted. 0 times theorem prover too weak. 21756 trivial. 0 not checked. [2022-12-14 22:39:25,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:25,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 1118 states and 1621 transitions. [2022-12-14 22:39:25,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1621 transitions. [2022-12-14 22:39:25,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2022-12-14 22:39:25,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:25,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:25,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:25,710 INFO L134 CoverageAnalysis]: Checked inductivity of 31117 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 31080 trivial. 0 not checked. [2022-12-14 22:39:30,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:30,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1118 states and 1620 transitions. [2022-12-14 22:39:30,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1620 transitions. [2022-12-14 22:39:30,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 821 [2022-12-14 22:39:30,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:30,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:30,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:30,967 INFO L134 CoverageAnalysis]: Checked inductivity of 31154 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 31044 trivial. 0 not checked. [2022-12-14 22:39:34,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:34,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1130 states and 1636 transitions. [2022-12-14 22:39:34,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1636 transitions. [2022-12-14 22:39:34,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 830 [2022-12-14 22:39:34,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:34,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:34,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:42,120 INFO L134 CoverageAnalysis]: Checked inductivity of 31933 backedges. 0 proven. 9583 refuted. 0 times theorem prover too weak. 22350 trivial. 0 not checked. [2022-12-14 22:39:45,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:45,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 1136 states and 1648 transitions. [2022-12-14 22:39:45,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1648 transitions. [2022-12-14 22:39:45,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 830 [2022-12-14 22:39:45,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:45,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:45,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:39:53,140 INFO L134 CoverageAnalysis]: Checked inductivity of 31933 backedges. 0 proven. 9583 refuted. 0 times theorem prover too weak. 22350 trivial. 0 not checked. [2022-12-14 22:39:55,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:39:55,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 1137 states and 1648 transitions. [2022-12-14 22:39:55,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1648 transitions. [2022-12-14 22:39:55,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 830 [2022-12-14 22:39:55,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:39:55,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:39:55,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:02,777 INFO L134 CoverageAnalysis]: Checked inductivity of 31933 backedges. 0 proven. 9583 refuted. 0 times theorem prover too weak. 22350 trivial. 0 not checked. [2022-12-14 22:40:04,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:04,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 1139 states and 1649 transitions. [2022-12-14 22:40:04,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1649 transitions. [2022-12-14 22:40:04,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 841 [2022-12-14 22:40:04,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:04,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:04,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:12,046 INFO L134 CoverageAnalysis]: Checked inductivity of 32794 backedges. 0 proven. 9842 refuted. 0 times theorem prover too weak. 22952 trivial. 0 not checked. [2022-12-14 22:40:15,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:15,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1147 states and 1663 transitions. [2022-12-14 22:40:15,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1663 transitions. [2022-12-14 22:40:15,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 842 [2022-12-14 22:40:15,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:15,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:15,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:15,900 INFO L134 CoverageAnalysis]: Checked inductivity of 32832 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 32794 trivial. 0 not checked. [2022-12-14 22:40:20,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:20,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1147 states and 1662 transitions. [2022-12-14 22:40:20,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1662 transitions. [2022-12-14 22:40:20,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 843 [2022-12-14 22:40:20,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:20,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:20,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:21,450 INFO L134 CoverageAnalysis]: Checked inductivity of 32870 backedges. 0 proven. 113 refuted. 0 times theorem prover too weak. 32757 trivial. 0 not checked. [2022-12-14 22:40:25,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:25,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1159 states and 1678 transitions. [2022-12-14 22:40:25,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1678 transitions. [2022-12-14 22:40:25,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 852 [2022-12-14 22:40:25,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:25,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:25,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:33,557 INFO L134 CoverageAnalysis]: Checked inductivity of 33670 backedges. 0 proven. 10108 refuted. 0 times theorem prover too weak. 23562 trivial. 0 not checked. [2022-12-14 22:40:37,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:37,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1165 states and 1690 transitions. [2022-12-14 22:40:37,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1690 transitions. [2022-12-14 22:40:37,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 852 [2022-12-14 22:40:37,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:37,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:37,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:40:45,689 INFO L134 CoverageAnalysis]: Checked inductivity of 33670 backedges. 0 proven. 10108 refuted. 0 times theorem prover too weak. 23562 trivial. 0 not checked. [2022-12-14 22:40:48,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:40:48,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1166 states and 1690 transitions. [2022-12-14 22:40:48,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1690 transitions. [2022-12-14 22:40:48,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 852 [2022-12-14 22:40:48,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:40:48,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:40:48,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat