./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label55.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad14b594-1958-49df-a91f-c4af0528a5f0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad14b594-1958-49df-a91f-c4af0528a5f0/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_ad14b594-1958-49df-a91f-c4af0528a5f0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad14b594-1958-49df-a91f-c4af0528a5f0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label55.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad14b594-1958-49df-a91f-c4af0528a5f0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad14b594-1958-49df-a91f-c4af0528a5f0/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash faf917cd0a1eaa2ad9dee590b3f946754d69847d6ec93638a854081a172b37da --- 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 22:56:18,003 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:56:18,004 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:56:18,019 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:56:18,020 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:56:18,020 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:56:18,021 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:56:18,022 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:56:18,024 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:56:18,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:56:18,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:56:18,026 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:56:18,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:56:18,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:56:18,027 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:56:18,028 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:56:18,029 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:56:18,030 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:56:18,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:56:18,032 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:56:18,033 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:56:18,034 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:56:18,035 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:56:18,036 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:56:18,038 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:56:18,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:56:18,039 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:56:18,040 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:56:18,040 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:56:18,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:56:18,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:56:18,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:56:18,042 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:56:18,043 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:56:18,043 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:56:18,044 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:56:18,044 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:56:18,044 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:56:18,044 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:56:18,045 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:56:18,046 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:56:18,046 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad14b594-1958-49df-a91f-c4af0528a5f0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 22:56:18,062 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:56:18,062 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:56:18,063 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:56:18,063 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:56:18,063 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:56:18,063 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:56:18,064 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:56:18,064 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:56:18,064 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:56:18,064 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:56:18,064 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:56:18,064 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:56:18,064 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:56:18,064 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:56:18,064 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:56:18,065 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:56:18,065 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:56:18,065 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:56:18,065 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:56:18,065 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:56:18,065 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:56:18,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:56:18,065 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:56:18,066 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:56:18,066 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:56:18,066 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:56:18,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:56:18,066 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:56:18,066 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_ad14b594-1958-49df-a91f-c4af0528a5f0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad14b594-1958-49df-a91f-c4af0528a5f0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> faf917cd0a1eaa2ad9dee590b3f946754d69847d6ec93638a854081a172b37da [2022-12-14 22:56:18,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:56:18,247 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:56:18,250 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:56:18,251 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:56:18,251 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:56:18,253 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad14b594-1958-49df-a91f-c4af0528a5f0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem01_label55.c [2022-12-14 22:56:20,821 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:56:20,978 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:56:20,978 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad14b594-1958-49df-a91f-c4af0528a5f0/sv-benchmarks/c/eca-rers2012/Problem01_label55.c [2022-12-14 22:56:20,986 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad14b594-1958-49df-a91f-c4af0528a5f0/bin/ukojak-rkRKPMF4O4/data/2bcb33185/ecfc1cd15e9b4f9faaed39fde341c8a9/FLAGfc6794c9d [2022-12-14 22:56:20,996 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad14b594-1958-49df-a91f-c4af0528a5f0/bin/ukojak-rkRKPMF4O4/data/2bcb33185/ecfc1cd15e9b4f9faaed39fde341c8a9 [2022-12-14 22:56:20,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:56:21,000 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:56:21,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:56:21,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:56:21,003 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:56:21,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:56:20" (1/1) ... [2022-12-14 22:56:21,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@731b47af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:21, skipping insertion in model container [2022-12-14 22:56:21,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:56:20" (1/1) ... [2022-12-14 22:56:21,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:56:21,040 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:56:21,238 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_ad14b594-1958-49df-a91f-c4af0528a5f0/sv-benchmarks/c/eca-rers2012/Problem01_label55.c[19349,19362] [2022-12-14 22:56:21,256 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:56:21,264 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:56:21,323 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_ad14b594-1958-49df-a91f-c4af0528a5f0/sv-benchmarks/c/eca-rers2012/Problem01_label55.c[19349,19362] [2022-12-14 22:56:21,330 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:56:21,350 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:56:21,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:21 WrapperNode [2022-12-14 22:56:21,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:56:21,351 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:56:21,351 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:56:21,351 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:56:21,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:21" (1/1) ... [2022-12-14 22:56:21,367 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:21" (1/1) ... [2022-12-14 22:56:21,401 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 657 [2022-12-14 22:56:21,401 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:56:21,402 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:56:21,402 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:56:21,402 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:56:21,409 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:21" (1/1) ... [2022-12-14 22:56:21,409 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:21" (1/1) ... [2022-12-14 22:56:21,412 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:21" (1/1) ... [2022-12-14 22:56:21,412 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:21" (1/1) ... [2022-12-14 22:56:21,424 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:21" (1/1) ... [2022-12-14 22:56:21,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:21" (1/1) ... [2022-12-14 22:56:21,433 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:21" (1/1) ... [2022-12-14 22:56:21,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:21" (1/1) ... [2022-12-14 22:56:21,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:56:21,440 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:56:21,440 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:56:21,440 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:56:21,441 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:56:21" (1/1) ... [2022-12-14 22:56:21,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:56:21,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad14b594-1958-49df-a91f-c4af0528a5f0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:56:21,464 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad14b594-1958-49df-a91f-c4af0528a5f0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:56:21,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad14b594-1958-49df-a91f-c4af0528a5f0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:56:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:56:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:56:21,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:56:21,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:56:21,563 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:56:21,565 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:56:22,269 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:56:22,455 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:56:22,456 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 22:56:22,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:56:22 BoogieIcfgContainer [2022-12-14 22:56:22,459 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:56:22,459 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:56:22,459 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:56:22,469 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:56:22,469 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:56:22" (1/1) ... [2022-12-14 22:56:22,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:56:22,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:22,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2022-12-14 22:56:22,542 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2022-12-14 22:56:22,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 22:56:22,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:22,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:22,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:22,851 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 22:56:23,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:23,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 145 states and 243 transitions. [2022-12-14 22:56:23,227 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 243 transitions. [2022-12-14 22:56:23,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 22:56:23,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:23,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:23,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:23,395 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:23,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:23,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 146 states and 244 transitions. [2022-12-14 22:56:23,541 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 244 transitions. [2022-12-14 22:56:23,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:56:23,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:23,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:23,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:23,583 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:23,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:23,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 150 states and 250 transitions. [2022-12-14 22:56:23,631 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 250 transitions. [2022-12-14 22:56:23,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 22:56:23,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:23,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:23,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:23,715 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:56:23,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:23,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 151 states and 251 transitions. [2022-12-14 22:56:23,841 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 251 transitions. [2022-12-14 22:56:23,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 22:56:23,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:23,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:23,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:23,976 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:24,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:24,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 165 states and 268 transitions. [2022-12-14 22:56:24,122 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 268 transitions. [2022-12-14 22:56:24,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 22:56:24,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:24,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:24,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:24,256 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:56:24,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:24,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 171 states and 274 transitions. [2022-12-14 22:56:24,331 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 274 transitions. [2022-12-14 22:56:24,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:56:24,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:24,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:24,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:24,486 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:24,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:24,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 186 states and 293 transitions. [2022-12-14 22:56:24,859 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 293 transitions. [2022-12-14 22:56:24,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 22:56:24,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:24,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:24,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:24,931 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:24,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:24,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 190 states and 297 transitions. [2022-12-14 22:56:24,974 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 297 transitions. [2022-12-14 22:56:24,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 22:56:24,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:24,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:24,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:25,030 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:25,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:25,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 205 states and 316 transitions. [2022-12-14 22:56:25,469 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 316 transitions. [2022-12-14 22:56:25,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:56:25,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:25,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:25,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:25,535 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:56:26,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:26,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 227 states and 347 transitions. [2022-12-14 22:56:26,075 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 347 transitions. [2022-12-14 22:56:26,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 22:56:26,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:26,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:26,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:26,140 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:26,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:26,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 232 states and 354 transitions. [2022-12-14 22:56:26,286 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 354 transitions. [2022-12-14 22:56:26,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:56:26,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:26,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:26,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:26,344 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:56:26,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:26,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 241 states and 363 transitions. [2022-12-14 22:56:26,478 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 363 transitions. [2022-12-14 22:56:26,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:56:26,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:26,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:26,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:26,537 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:56:26,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:26,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 242 states and 364 transitions. [2022-12-14 22:56:26,664 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 364 transitions. [2022-12-14 22:56:26,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:56:26,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:26,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:26,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:26,733 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:27,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:27,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 267 states and 400 transitions. [2022-12-14 22:56:27,358 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 400 transitions. [2022-12-14 22:56:27,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 22:56:27,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:27,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:27,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:27,426 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:27,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:27,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 276 states and 415 transitions. [2022-12-14 22:56:27,644 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 415 transitions. [2022-12-14 22:56:27,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 22:56:27,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:27,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:27,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:27,681 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:27,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:27,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 293 states and 438 transitions. [2022-12-14 22:56:27,918 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 438 transitions. [2022-12-14 22:56:27,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 22:56:27,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:27,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:27,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:28,045 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:28,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:28,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 296 states and 452 transitions. [2022-12-14 22:56:28,331 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 452 transitions. [2022-12-14 22:56:28,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 22:56:28,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:28,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:28,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:28,386 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:28,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:28,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 319 states and 483 transitions. [2022-12-14 22:56:28,913 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 483 transitions. [2022-12-14 22:56:28,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:56:28,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:28,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:28,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:28,950 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:56:29,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:29,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 338 states and 505 transitions. [2022-12-14 22:56:29,226 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 505 transitions. [2022-12-14 22:56:29,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:56:29,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:29,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:29,268 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:56:29,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:29,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 340 states and 507 transitions. [2022-12-14 22:56:29,387 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 507 transitions. [2022-12-14 22:56:29,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 22:56:29,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:29,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:29,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:29,424 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 22:56:29,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:29,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 355 states and 526 transitions. [2022-12-14 22:56:29,751 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 526 transitions. [2022-12-14 22:56:29,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 22:56:29,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:29,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:29,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:29,808 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:56:30,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:30,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 458 states and 637 transitions. [2022-12-14 22:56:30,779 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 637 transitions. [2022-12-14 22:56:30,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 22:56:30,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:30,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:30,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:30,836 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:56:31,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:31,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 465 states and 645 transitions. [2022-12-14 22:56:31,019 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 645 transitions. [2022-12-14 22:56:31,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 22:56:31,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:31,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:31,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:31,112 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:56:31,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:31,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 475 states and 657 transitions. [2022-12-14 22:56:31,469 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 657 transitions. [2022-12-14 22:56:31,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 22:56:31,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:31,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:31,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:31,553 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:56:31,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:31,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 478 states and 660 transitions. [2022-12-14 22:56:31,606 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 660 transitions. [2022-12-14 22:56:31,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 22:56:31,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:31,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:31,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:31,659 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:56:32,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:32,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 500 states and 685 transitions. [2022-12-14 22:56:32,473 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 685 transitions. [2022-12-14 22:56:32,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 22:56:32,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:32,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:32,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:32,548 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:56:32,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:32,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 506 states and 693 transitions. [2022-12-14 22:56:32,872 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 693 transitions. [2022-12-14 22:56:32,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 22:56:32,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:32,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:32,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:32,940 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:56:33,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:33,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 508 states and 694 transitions. [2022-12-14 22:56:33,057 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 694 transitions. [2022-12-14 22:56:33,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 22:56:33,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:33,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:33,107 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:56:33,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:33,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 510 states and 696 transitions. [2022-12-14 22:56:33,135 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 696 transitions. [2022-12-14 22:56:33,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 22:56:33,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:33,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:33,185 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:56:33,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:33,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 524 states and 719 transitions. [2022-12-14 22:56:33,480 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 719 transitions. [2022-12-14 22:56:33,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 22:56:33,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:33,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:33,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:33,524 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:56:33,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:33,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 537 states and 735 transitions. [2022-12-14 22:56:33,671 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 735 transitions. [2022-12-14 22:56:33,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 22:56:33,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:33,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:33,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:33,739 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:56:34,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:34,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 575 states and 783 transitions. [2022-12-14 22:56:34,680 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 783 transitions. [2022-12-14 22:56:34,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 22:56:34,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:34,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:34,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:34,720 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:56:34,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:34,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 577 states and 785 transitions. [2022-12-14 22:56:34,894 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 785 transitions. [2022-12-14 22:56:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 22:56:34,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:34,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:34,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:34,936 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:56:35,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:35,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 581 states and 789 transitions. [2022-12-14 22:56:35,051 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 789 transitions. [2022-12-14 22:56:35,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 22:56:35,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:35,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:35,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:35,092 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:56:35,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:35,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 589 states and 798 transitions. [2022-12-14 22:56:35,415 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 798 transitions. [2022-12-14 22:56:35,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 22:56:35,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:35,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:35,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:35,486 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 22:56:35,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:35,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 602 states and 815 transitions. [2022-12-14 22:56:35,732 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 815 transitions. [2022-12-14 22:56:35,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 22:56:35,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:35,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:35,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:35,782 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:56:35,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:35,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 608 states and 824 transitions. [2022-12-14 22:56:35,824 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 824 transitions. [2022-12-14 22:56:35,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 22:56:35,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:35,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:35,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:35,893 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:56:36,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:36,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 646 states and 874 transitions. [2022-12-14 22:56:36,605 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 874 transitions. [2022-12-14 22:56:36,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 22:56:36,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:36,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:36,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:36,676 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:56:37,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:37,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 671 states and 900 transitions. [2022-12-14 22:56:37,158 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 900 transitions. [2022-12-14 22:56:37,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 22:56:37,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:37,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:37,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:37,199 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:56:37,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:37,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 681 states and 912 transitions. [2022-12-14 22:56:37,491 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 912 transitions. [2022-12-14 22:56:37,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 22:56:37,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:37,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:37,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:37,533 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:56:37,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:37,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 692 states and 923 transitions. [2022-12-14 22:56:37,729 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 923 transitions. [2022-12-14 22:56:37,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 22:56:37,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:37,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:37,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:37,770 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:56:37,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:37,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 696 states and 926 transitions. [2022-12-14 22:56:37,863 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 926 transitions. [2022-12-14 22:56:37,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 22:56:37,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:37,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:37,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:37,933 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:56:37,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:37,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 699 states and 929 transitions. [2022-12-14 22:56:37,989 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 929 transitions. [2022-12-14 22:56:37,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 22:56:37,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:37,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:38,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:38,066 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:56:38,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:38,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 715 states and 949 transitions. [2022-12-14 22:56:38,169 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 949 transitions. [2022-12-14 22:56:38,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 22:56:38,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:38,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:38,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:38,221 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:56:38,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:38,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 716 states and 949 transitions. [2022-12-14 22:56:38,330 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 949 transitions. [2022-12-14 22:56:38,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 22:56:38,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:38,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:38,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:38,481 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:56:38,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:38,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 724 states and 959 transitions. [2022-12-14 22:56:38,832 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 959 transitions. [2022-12-14 22:56:38,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 22:56:38,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:38,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:38,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:38,886 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:39,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:39,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 752 states and 1007 transitions. [2022-12-14 22:56:39,157 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1007 transitions. [2022-12-14 22:56:39,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 22:56:39,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:39,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:39,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:39,272 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:56:39,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:39,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 765 states and 1023 transitions. [2022-12-14 22:56:39,560 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1023 transitions. [2022-12-14 22:56:39,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 22:56:39,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:39,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:39,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:39,610 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:56:39,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:39,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 772 states and 1031 transitions. [2022-12-14 22:56:39,781 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1031 transitions. [2022-12-14 22:56:39,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 22:56:39,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:39,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:39,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:39,850 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:56:40,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:40,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 778 states and 1044 transitions. [2022-12-14 22:56:40,107 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1044 transitions. [2022-12-14 22:56:40,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 22:56:40,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:40,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:40,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:40,179 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:56:40,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:40,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 779 states and 1047 transitions. [2022-12-14 22:56:40,341 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1047 transitions. [2022-12-14 22:56:40,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 22:56:40,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:40,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:40,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:40,413 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:56:40,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:40,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 780 states and 1047 transitions. [2022-12-14 22:56:40,618 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1047 transitions. [2022-12-14 22:56:40,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 22:56:40,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:40,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:40,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:40,718 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:56:40,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:40,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 793 states and 1061 transitions. [2022-12-14 22:56:40,941 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1061 transitions. [2022-12-14 22:56:40,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 22:56:40,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:40,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:40,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:41,013 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:56:41,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:41,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 799 states and 1068 transitions. [2022-12-14 22:56:41,222 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1068 transitions. [2022-12-14 22:56:41,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 22:56:41,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:41,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:41,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:41,295 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 22:56:41,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:41,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 800 states and 1068 transitions. [2022-12-14 22:56:41,337 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1068 transitions. [2022-12-14 22:56:41,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 22:56:41,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:41,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:41,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:41,409 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:56:42,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:42,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 826 states and 1106 transitions. [2022-12-14 22:56:42,487 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1106 transitions. [2022-12-14 22:56:42,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 22:56:42,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:42,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:42,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:42,534 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:43,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:43,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 854 states and 1138 transitions. [2022-12-14 22:56:43,154 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1138 transitions. [2022-12-14 22:56:43,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 22:56:43,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:43,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:43,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:43,200 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:43,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:43,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 862 states and 1147 transitions. [2022-12-14 22:56:43,510 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1147 transitions. [2022-12-14 22:56:43,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 22:56:43,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:43,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:43,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:43,581 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:56:44,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:44,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 872 states and 1157 transitions. [2022-12-14 22:56:44,066 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1157 transitions. [2022-12-14 22:56:44,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 22:56:44,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:44,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:44,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:44,134 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 22:56:44,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:44,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 874 states and 1160 transitions. [2022-12-14 22:56:44,314 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1160 transitions. [2022-12-14 22:56:44,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 22:56:44,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:44,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:44,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:44,356 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:56:44,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:44,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 880 states and 1169 transitions. [2022-12-14 22:56:44,578 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1169 transitions. [2022-12-14 22:56:44,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 22:56:44,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:44,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:44,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:44,662 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:56:45,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:45,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 900 states and 1192 transitions. [2022-12-14 22:56:45,244 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1192 transitions. [2022-12-14 22:56:45,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 22:56:45,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:45,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:45,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:45,314 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:56:45,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:45,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 921 states and 1213 transitions. [2022-12-14 22:56:45,679 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1213 transitions. [2022-12-14 22:56:45,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 22:56:45,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:45,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:45,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:45,752 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:56:45,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:45,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 922 states and 1213 transitions. [2022-12-14 22:56:45,951 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1213 transitions. [2022-12-14 22:56:45,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 22:56:45,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:45,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:45,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:46,025 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:46,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:46,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 950 states and 1245 transitions. [2022-12-14 22:56:46,581 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1245 transitions. [2022-12-14 22:56:46,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 22:56:46,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:46,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:46,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:46,659 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:56:46,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:46,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 954 states and 1248 transitions. [2022-12-14 22:56:46,778 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1248 transitions. [2022-12-14 22:56:46,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 22:56:46,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:46,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:46,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:46,834 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 22:56:47,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:47,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 960 states and 1258 transitions. [2022-12-14 22:56:47,268 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1258 transitions. [2022-12-14 22:56:47,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 22:56:47,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:47,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:47,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:47,348 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 22:56:47,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:47,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 963 states and 1260 transitions. [2022-12-14 22:56:47,402 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1260 transitions. [2022-12-14 22:56:47,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 22:56:47,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:47,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:47,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:47,456 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 22:56:47,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:47,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 968 states and 1267 transitions. [2022-12-14 22:56:47,684 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1267 transitions. [2022-12-14 22:56:47,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 22:56:47,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:47,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:47,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:47,727 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:56:48,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:48,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 973 states and 1275 transitions. [2022-12-14 22:56:48,039 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1275 transitions. [2022-12-14 22:56:48,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 22:56:48,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:48,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:48,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:48,095 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:56:48,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:48,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 978 states and 1281 transitions. [2022-12-14 22:56:48,316 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1281 transitions. [2022-12-14 22:56:48,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:56:48,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:48,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:48,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:48,361 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 22:56:48,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:48,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 988 states and 1292 transitions. [2022-12-14 22:56:48,567 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1292 transitions. [2022-12-14 22:56:48,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:56:48,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:48,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:48,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:48,612 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 22:56:48,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:48,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 992 states and 1297 transitions. [2022-12-14 22:56:48,910 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1297 transitions. [2022-12-14 22:56:48,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:56:48,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:48,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:48,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:48,955 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 22:56:49,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:49,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 997 states and 1301 transitions. [2022-12-14 22:56:49,255 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1301 transitions. [2022-12-14 22:56:49,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:56:49,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:49,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:49,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:49,300 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 22:56:49,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:49,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 1001 states and 1307 transitions. [2022-12-14 22:56:49,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1307 transitions. [2022-12-14 22:56:49,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 22:56:49,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:49,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:49,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:49,643 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 22:56:49,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:49,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 1006 states and 1311 transitions. [2022-12-14 22:56:49,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1311 transitions. [2022-12-14 22:56:49,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 22:56:49,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:49,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:49,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:50,045 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 22:56:50,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:50,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 1011 states and 1318 transitions. [2022-12-14 22:56:50,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1318 transitions. [2022-12-14 22:56:50,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 22:56:50,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:50,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:50,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:50,662 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 22:56:50,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:50,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 1013 states and 1319 transitions. [2022-12-14 22:56:50,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1319 transitions. [2022-12-14 22:56:50,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 22:56:50,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:50,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:50,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:51,023 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 22:56:51,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:51,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 1016 states and 1323 transitions. [2022-12-14 22:56:51,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1323 transitions. [2022-12-14 22:56:51,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 22:56:51,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:51,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:51,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:51,216 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 22:56:51,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:51,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 1035 states and 1343 transitions. [2022-12-14 22:56:51,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1343 transitions. [2022-12-14 22:56:51,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 22:56:51,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:51,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:51,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:51,483 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 22:56:51,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:51,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 1038 states and 1346 transitions. [2022-12-14 22:56:51,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1346 transitions. [2022-12-14 22:56:51,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 22:56:51,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:51,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:51,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:51,658 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 22:56:51,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:51,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 1041 states and 1349 transitions. [2022-12-14 22:56:51,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1349 transitions. [2022-12-14 22:56:51,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 22:56:51,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:51,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:51,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:51,982 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:56:52,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:52,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 1061 states and 1373 transitions. [2022-12-14 22:56:52,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1373 transitions. [2022-12-14 22:56:52,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 22:56:52,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:52,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:52,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:52,527 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:56:52,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:52,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 1084 states and 1403 transitions. [2022-12-14 22:56:52,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1403 transitions. [2022-12-14 22:56:52,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 22:56:52,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:52,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:52,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:52,929 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:56:53,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:53,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 1089 states and 1408 transitions. [2022-12-14 22:56:53,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 1408 transitions. [2022-12-14 22:56:53,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 22:56:53,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:53,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:53,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:53,106 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:56:53,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:53,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 1090 states and 1408 transitions. [2022-12-14 22:56:53,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1408 transitions. [2022-12-14 22:56:53,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 22:56:53,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:53,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:53,372 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 22:56:53,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:53,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 1116 states and 1438 transitions. [2022-12-14 22:56:53,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1438 transitions. [2022-12-14 22:56:53,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 22:56:53,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:53,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:54,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:54,070 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:56:54,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:54,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 1136 states and 1461 transitions. [2022-12-14 22:56:54,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1461 transitions. [2022-12-14 22:56:54,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 22:56:54,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:54,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:54,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:54,609 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:56:55,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:55,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 1155 states and 1479 transitions. [2022-12-14 22:56:55,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1479 transitions. [2022-12-14 22:56:55,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 22:56:55,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:55,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:55,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:55,597 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:56:56,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:56,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 1186 states and 1520 transitions. [2022-12-14 22:56:56,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1520 transitions. [2022-12-14 22:56:56,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 22:56:56,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:56,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:56,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:56,194 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:56:56,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:56,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 1199 states and 1532 transitions. [2022-12-14 22:56:56,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1532 transitions. [2022-12-14 22:56:56,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 22:56:56,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:56,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:56,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:56,920 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:56:57,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:57,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 1219 states and 1551 transitions. [2022-12-14 22:56:57,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1551 transitions. [2022-12-14 22:56:57,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 22:56:57,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:57,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:57,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:57,215 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 22:56:57,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:57,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 1233 states and 1565 transitions. [2022-12-14 22:56:57,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1565 transitions. [2022-12-14 22:56:57,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 22:56:57,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:57,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:57,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:57,698 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:56:58,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:58,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 1274 states and 1610 transitions. [2022-12-14 22:56:58,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1610 transitions. [2022-12-14 22:56:58,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 22:56:58,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:58,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:58,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:58,990 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:57:00,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:00,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 1343 states and 1685 transitions. [2022-12-14 22:57:00,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1685 transitions. [2022-12-14 22:57:00,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 22:57:00,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:00,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:00,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:00,502 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:57:00,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:00,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 1348 states and 1689 transitions. [2022-12-14 22:57:00,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 1689 transitions. [2022-12-14 22:57:00,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 22:57:00,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:00,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:00,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:00,762 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 22:57:01,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:01,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 1367 states and 1723 transitions. [2022-12-14 22:57:01,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 1723 transitions. [2022-12-14 22:57:01,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 22:57:01,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:01,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:01,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:02,439 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 113 proven. 12 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:57:04,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:04,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1450 states and 1815 transitions. [2022-12-14 22:57:04,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 1815 transitions. [2022-12-14 22:57:04,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:57:04,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:04,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:04,069 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 22:57:04,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:04,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 1460 states and 1824 transitions. [2022-12-14 22:57:04,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 1824 transitions. [2022-12-14 22:57:04,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 22:57:04,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:04,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:04,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:04,339 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 22:57:04,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:04,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1479 states and 1843 transitions. [2022-12-14 22:57:04,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 1843 transitions. [2022-12-14 22:57:04,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:57:04,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:04,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:04,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:04,543 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:57:04,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:04,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1480 states and 1843 transitions. [2022-12-14 22:57:04,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 1843 transitions. [2022-12-14 22:57:04,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 22:57:04,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:04,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:04,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:04,931 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:57:07,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:07,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1539 states and 1928 transitions. [2022-12-14 22:57:07,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 1928 transitions. [2022-12-14 22:57:07,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 22:57:07,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:07,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:07,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:08,009 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:57:08,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:08,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1553 states and 1942 transitions. [2022-12-14 22:57:08,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 1942 transitions. [2022-12-14 22:57:08,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 22:57:08,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:08,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:08,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:08,934 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:57:09,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:09,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 1555 states and 1945 transitions. [2022-12-14 22:57:09,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 1945 transitions. [2022-12-14 22:57:09,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 22:57:09,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:09,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:09,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:09,198 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:57:09,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:09,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 1570 states and 1960 transitions. [2022-12-14 22:57:09,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 1960 transitions. [2022-12-14 22:57:09,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 22:57:09,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:09,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:09,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:09,924 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 135 proven. 39 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:57:10,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:10,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1575 states and 1964 transitions. [2022-12-14 22:57:10,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 1964 transitions. [2022-12-14 22:57:10,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 22:57:10,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:10,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:10,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:10,265 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2022-12-14 22:57:10,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:10,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1576 states and 1964 transitions. [2022-12-14 22:57:10,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 1964 transitions. [2022-12-14 22:57:10,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:57:10,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:10,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:10,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:10,595 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 22:57:10,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:10,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1577 states and 1964 transitions. [2022-12-14 22:57:10,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 1964 transitions. [2022-12-14 22:57:10,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:57:10,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:10,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:10,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:10,975 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 22:57:11,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1585 states and 1970 transitions. [2022-12-14 22:57:11,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 1970 transitions. [2022-12-14 22:57:11,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:57:11,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,579 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 22:57:12,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:12,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1589 states and 1974 transitions. [2022-12-14 22:57:12,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 1974 transitions. [2022-12-14 22:57:12,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 22:57:12,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:12,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:12,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:12,514 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 22:57:12,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:12,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 1593 states and 1976 transitions. [2022-12-14 22:57:12,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 1976 transitions. [2022-12-14 22:57:12,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 22:57:12,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:12,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:12,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:12,801 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-12-14 22:57:13,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:13,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1614 states and 2001 transitions. [2022-12-14 22:57:13,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2001 transitions. [2022-12-14 22:57:13,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 22:57:13,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:13,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:13,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:14,048 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 144 proven. 46 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:57:16,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:16,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1662 states and 2072 transitions. [2022-12-14 22:57:16,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2072 transitions. [2022-12-14 22:57:16,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 22:57:16,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:16,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:16,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:17,104 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 144 proven. 46 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:57:17,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:17,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1673 states and 2088 transitions. [2022-12-14 22:57:17,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 2088 transitions. [2022-12-14 22:57:17,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 22:57:17,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:17,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:17,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:17,966 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 144 proven. 46 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:57:18,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:18,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 1687 states and 2104 transitions. [2022-12-14 22:57:18,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2104 transitions. [2022-12-14 22:57:18,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 22:57:18,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:18,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:18,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:18,755 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 144 proven. 46 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:57:18,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:18,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2113 states to 1692 states and 2113 transitions. [2022-12-14 22:57:18,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2113 transitions. [2022-12-14 22:57:18,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 22:57:18,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:18,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:18,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:19,010 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 22:57:19,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:19,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1704 states and 2131 transitions. [2022-12-14 22:57:19,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2131 transitions. [2022-12-14 22:57:19,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 22:57:19,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:19,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:19,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:19,602 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 22:57:19,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:19,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2132 states to 1706 states and 2132 transitions. [2022-12-14 22:57:19,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2132 transitions. [2022-12-14 22:57:19,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:57:19,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:19,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:19,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:20,450 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 145 proven. 46 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:57:25,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:25,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1801 states and 2264 transitions. [2022-12-14 22:57:25,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2264 transitions. [2022-12-14 22:57:25,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:57:25,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:25,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:25,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:25,784 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 123 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:28,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:28,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1826 states and 2293 transitions. [2022-12-14 22:57:28,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 2293 transitions. [2022-12-14 22:57:28,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:57:28,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:28,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:28,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:28,424 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 123 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:30,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:30,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2316 states to 1845 states and 2316 transitions. [2022-12-14 22:57:30,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 2316 transitions. [2022-12-14 22:57:30,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:57:30,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:30,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:30,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:31,046 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 123 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:31,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:31,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 1852 states and 2322 transitions. [2022-12-14 22:57:31,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2322 transitions. [2022-12-14 22:57:31,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 22:57:31,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:31,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:31,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:31,755 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 145 proven. 46 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:57:32,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:32,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1852 states and 2321 transitions. [2022-12-14 22:57:32,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2321 transitions. [2022-12-14 22:57:32,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 22:57:32,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:32,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:32,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:32,269 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 22:57:32,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:32,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 1853 states and 2322 transitions. [2022-12-14 22:57:32,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 2322 transitions. [2022-12-14 22:57:32,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 22:57:32,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:32,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:32,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:32,806 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 22:57:32,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:32,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1855 states and 2324 transitions. [2022-12-14 22:57:32,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 2324 transitions. [2022-12-14 22:57:32,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 22:57:32,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:32,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:32,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:32,934 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-14 22:57:33,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:33,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1856 states and 2324 transitions. [2022-12-14 22:57:33,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 2324 transitions. [2022-12-14 22:57:33,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 22:57:33,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:33,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:33,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:33,149 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 131 proven. 65 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:57:35,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:35,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1880 states and 2361 transitions. [2022-12-14 22:57:35,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 2361 transitions. [2022-12-14 22:57:35,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 22:57:35,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:35,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:35,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:35,269 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 131 proven. 65 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:57:35,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:35,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 1885 states and 2369 transitions. [2022-12-14 22:57:35,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2369 transitions. [2022-12-14 22:57:35,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 22:57:35,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:35,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:35,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:35,917 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 22:57:36,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:36,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1888 states and 2370 transitions. [2022-12-14 22:57:36,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 2370 transitions. [2022-12-14 22:57:36,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 22:57:36,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:36,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:36,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:37,524 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 163 proven. 38 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:57:41,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:41,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1921 states and 2419 transitions. [2022-12-14 22:57:41,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 2419 transitions. [2022-12-14 22:57:41,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 22:57:41,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:41,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:41,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:41,981 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 22:57:42,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:42,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1925 states and 2422 transitions. [2022-12-14 22:57:42,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 2422 transitions. [2022-12-14 22:57:42,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:57:42,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:42,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:42,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:42,761 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:45,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:45,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1960 states and 2462 transitions. [2022-12-14 22:57:45,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 2462 transitions. [2022-12-14 22:57:45,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:57:45,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:45,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:45,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:45,466 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:45,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:45,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1967 states and 2468 transitions. [2022-12-14 22:57:45,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 2468 transitions. [2022-12-14 22:57:45,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:57:45,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:45,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:45,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:46,021 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:47,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:47,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 1976 states and 2483 transitions. [2022-12-14 22:57:47,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 2483 transitions. [2022-12-14 22:57:47,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:57:47,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:47,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:47,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:47,798 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 22:57:50,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:50,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 2009 states and 2528 transitions. [2022-12-14 22:57:50,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 2528 transitions. [2022-12-14 22:57:50,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:57:50,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:50,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:50,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:50,370 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:51,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:51,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2543 states to 2022 states and 2543 transitions. [2022-12-14 22:57:51,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 2543 transitions. [2022-12-14 22:57:51,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:57:51,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:51,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:51,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:51,922 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 22:57:52,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:52,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 2026 states and 2547 transitions. [2022-12-14 22:57:52,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2026 states and 2547 transitions. [2022-12-14 22:57:52,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:57:52,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:52,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:52,406 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 22:57:54,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:54,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 2044 states and 2564 transitions. [2022-12-14 22:57:54,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 2564 transitions. [2022-12-14 22:57:54,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:57:54,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:54,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:54,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:54,222 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 22:57:55,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:55,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2580 states to 2058 states and 2580 transitions. [2022-12-14 22:57:55,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 2580 transitions. [2022-12-14 22:57:55,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:57:55,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:55,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:55,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:55,551 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 22:57:57,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:57,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2589 states to 2068 states and 2589 transitions. [2022-12-14 22:57:57,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 2589 transitions. [2022-12-14 22:57:57,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:57:57,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:57,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:57,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:57,069 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:00,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:00,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2628 states to 2100 states and 2628 transitions. [2022-12-14 22:58:00,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2100 states and 2628 transitions. [2022-12-14 22:58:00,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:58:00,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:00,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:00,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:00,174 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:00,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:00,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 2107 states and 2634 transitions. [2022-12-14 22:58:00,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 2634 transitions. [2022-12-14 22:58:00,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:58:00,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:00,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:00,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:00,809 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 22:58:02,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:02,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2645 states to 2117 states and 2645 transitions. [2022-12-14 22:58:02,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 2645 transitions. [2022-12-14 22:58:02,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:58:02,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:02,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:02,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:02,092 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:02,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:02,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2650 states to 2122 states and 2650 transitions. [2022-12-14 22:58:02,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 2650 transitions. [2022-12-14 22:58:02,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:58:02,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:02,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:02,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:02,812 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 22:58:03,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:03,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 2127 states and 2656 transitions. [2022-12-14 22:58:03,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2127 states and 2656 transitions. [2022-12-14 22:58:03,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 22:58:03,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:03,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:03,588 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 22:58:03,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:03,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 2128 states and 2656 transitions. [2022-12-14 22:58:03,860 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 2656 transitions. [2022-12-14 22:58:03,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 22:58:03,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:03,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:03,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:03,921 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 22:58:05,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:05,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2675 states to 2142 states and 2675 transitions. [2022-12-14 22:58:05,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 2675 transitions. [2022-12-14 22:58:05,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 22:58:05,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:05,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:05,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:05,901 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 149 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 22:58:06,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:06,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 2149 states and 2681 transitions. [2022-12-14 22:58:06,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 2681 transitions. [2022-12-14 22:58:06,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 22:58:06,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:06,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:06,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:07,949 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 173 proven. 89 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:58:09,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:09,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 2152 states and 2689 transitions. [2022-12-14 22:58:09,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2152 states and 2689 transitions. [2022-12-14 22:58:09,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 22:58:09,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:09,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:09,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:09,943 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:58:10,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:10,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2711 states to 2175 states and 2711 transitions. [2022-12-14 22:58:10,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2175 states and 2711 transitions. [2022-12-14 22:58:10,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 22:58:10,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:10,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:10,594 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:58:11,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:11,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2722 states to 2186 states and 2722 transitions. [2022-12-14 22:58:11,886 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 2722 transitions. [2022-12-14 22:58:11,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 22:58:11,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:11,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:11,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:11,955 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 22:58:13,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:13,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 2204 states and 2739 transitions. [2022-12-14 22:58:13,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 2739 transitions. [2022-12-14 22:58:13,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 22:58:13,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:13,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:13,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:13,652 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 22:58:14,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:14,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 2226 states and 2760 transitions. [2022-12-14 22:58:14,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 2760 transitions. [2022-12-14 22:58:14,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 22:58:14,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:14,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:14,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:14,709 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 226 proven. 13 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:58:18,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:18,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 2286 states and 2840 transitions. [2022-12-14 22:58:18,884 INFO L276 IsEmpty]: Start isEmpty. Operand 2286 states and 2840 transitions. [2022-12-14 22:58:18,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:58:18,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:18,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:18,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:19,256 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 22:58:24,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:24,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2899 states to 2329 states and 2899 transitions. [2022-12-14 22:58:24,428 INFO L276 IsEmpty]: Start isEmpty. Operand 2329 states and 2899 transitions. [2022-12-14 22:58:24,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:58:24,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:24,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:24,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:24,602 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 22:58:26,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:26,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2914 states to 2342 states and 2914 transitions. [2022-12-14 22:58:26,557 INFO L276 IsEmpty]: Start isEmpty. Operand 2342 states and 2914 transitions. [2022-12-14 22:58:26,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:58:26,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:26,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:26,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:26,727 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 22:58:28,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:28,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2925 states to 2351 states and 2925 transitions. [2022-12-14 22:58:28,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 2925 transitions. [2022-12-14 22:58:28,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:58:28,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:28,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:28,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:28,371 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 22:58:28,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:28,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2931 states to 2358 states and 2931 transitions. [2022-12-14 22:58:28,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 2931 transitions. [2022-12-14 22:58:28,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:58:28,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:28,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:28,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:29,189 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 22:58:29,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:29,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2932 states to 2360 states and 2932 transitions. [2022-12-14 22:58:29,876 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 2932 transitions. [2022-12-14 22:58:29,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:58:29,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:29,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:29,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:30,047 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 22:58:30,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:30,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2933 states to 2362 states and 2933 transitions. [2022-12-14 22:58:30,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2362 states and 2933 transitions. [2022-12-14 22:58:30,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:58:30,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:30,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:30,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:31,083 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 137 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:37,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:37,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3023 states to 2424 states and 3023 transitions. [2022-12-14 22:58:37,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 3023 transitions. [2022-12-14 22:58:37,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:58:37,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:37,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:37,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:37,537 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 137 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:41,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:41,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 2473 states and 3078 transitions. [2022-12-14 22:58:41,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 3078 transitions. [2022-12-14 22:58:41,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 22:58:41,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:41,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:41,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:41,600 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 137 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:43,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:43,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3092 states to 2481 states and 3092 transitions. [2022-12-14 22:58:43,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 3092 transitions. [2022-12-14 22:58:43,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 22:58:43,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:43,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:43,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:44,099 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 200 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:47,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:47,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3122 states to 2504 states and 3122 transitions. [2022-12-14 22:58:47,336 INFO L276 IsEmpty]: Start isEmpty. Operand 2504 states and 3122 transitions. [2022-12-14 22:58:47,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 22:58:47,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:47,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:47,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:47,534 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 200 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:50,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:50,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 2531 states and 3152 transitions. [2022-12-14 22:58:50,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2531 states and 3152 transitions. [2022-12-14 22:58:50,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 22:58:50,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:50,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:50,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:50,370 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 200 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:51,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:51,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3156 states to 2533 states and 3156 transitions. [2022-12-14 22:58:51,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2533 states and 3156 transitions. [2022-12-14 22:58:51,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 22:58:51,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:51,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:51,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:51,217 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 200 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:52,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:52,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 2547 states and 3172 transitions. [2022-12-14 22:58:52,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 3172 transitions. [2022-12-14 22:58:52,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 22:58:52,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:52,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:52,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:52,234 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 200 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:52,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:52,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3177 states to 2552 states and 3177 transitions. [2022-12-14 22:58:52,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2552 states and 3177 transitions. [2022-12-14 22:58:52,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 22:58:52,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:52,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:52,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:53,073 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 22:58:54,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:54,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3184 states to 2558 states and 3184 transitions. [2022-12-14 22:58:54,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 3184 transitions. [2022-12-14 22:58:54,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 22:58:54,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:54,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:54,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:54,908 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 155 proven. 57 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:59:01,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:01,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3246 states to 2599 states and 3246 transitions. [2022-12-14 22:59:01,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 3246 transitions. [2022-12-14 22:59:01,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 22:59:01,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:01,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:01,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:01,655 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 155 proven. 57 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:59:04,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:04,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3288 states to 2633 states and 3288 transitions. [2022-12-14 22:59:04,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2633 states and 3288 transitions. [2022-12-14 22:59:04,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 22:59:04,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:04,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:04,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:05,093 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 155 proven. 57 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:59:05,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:05,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3297 states to 2642 states and 3297 transitions. [2022-12-14 22:59:05,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 3297 transitions. [2022-12-14 22:59:05,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 22:59:05,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:05,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:05,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:06,254 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 155 proven. 57 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:59:07,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:07,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3302 states to 2647 states and 3302 transitions. [2022-12-14 22:59:07,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 3302 transitions. [2022-12-14 22:59:07,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 22:59:07,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:07,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:07,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:07,344 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-12-14 22:59:08,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:08,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3356 states to 2700 states and 3356 transitions. [2022-12-14 22:59:08,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2700 states and 3356 transitions. [2022-12-14 22:59:08,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:59:08,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:08,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:08,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:08,164 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 22:59:09,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:09,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3389 states to 2732 states and 3389 transitions. [2022-12-14 22:59:09,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 3389 transitions. [2022-12-14 22:59:09,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:59:09,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:09,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:09,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:09,879 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 22:59:10,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:10,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3393 states to 2735 states and 3393 transitions. [2022-12-14 22:59:10,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2735 states and 3393 transitions. [2022-12-14 22:59:10,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:59:10,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:10,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:10,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:10,116 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 22:59:11,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:11,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3405 states to 2746 states and 3405 transitions. [2022-12-14 22:59:11,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 3405 transitions. [2022-12-14 22:59:11,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:59:11,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:11,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:11,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:11,454 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 22:59:14,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:14,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3440 states to 2778 states and 3440 transitions. [2022-12-14 22:59:14,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2778 states and 3440 transitions. [2022-12-14 22:59:14,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:59:14,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:14,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:14,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:14,229 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 22:59:14,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:14,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3441 states to 2780 states and 3441 transitions. [2022-12-14 22:59:14,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 3441 transitions. [2022-12-14 22:59:14,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:59:14,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:14,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:14,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:15,038 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 22:59:15,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:15,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3450 states to 2789 states and 3450 transitions. [2022-12-14 22:59:15,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2789 states and 3450 transitions. [2022-12-14 22:59:15,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:59:15,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:15,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:15,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:15,864 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 22:59:16,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:16,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3456 states to 2796 states and 3456 transitions. [2022-12-14 22:59:16,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2796 states and 3456 transitions. [2022-12-14 22:59:16,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 22:59:16,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:16,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:17,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:17,997 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 196 proven. 97 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 22:59:22,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:22,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3514 states to 2844 states and 3514 transitions. [2022-12-14 22:59:22,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2844 states and 3514 transitions. [2022-12-14 22:59:22,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 22:59:22,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:22,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:22,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:23,026 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 197 proven. 71 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 22:59:25,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:25,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3535 states to 2854 states and 3535 transitions. [2022-12-14 22:59:25,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 3535 transitions. [2022-12-14 22:59:25,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 22:59:25,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:25,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:25,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:25,470 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 197 proven. 71 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 22:59:26,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:26,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3541 states to 2859 states and 3541 transitions. [2022-12-14 22:59:26,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 3541 transitions. [2022-12-14 22:59:26,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 22:59:26,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:26,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:26,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:26,349 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 197 proven. 71 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 22:59:26,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:26,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3545 states to 2864 states and 3545 transitions. [2022-12-14 22:59:26,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2864 states and 3545 transitions. [2022-12-14 22:59:26,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 22:59:26,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:26,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:26,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:26,850 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 22:59:26,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:27,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 2866 states and 3546 transitions. [2022-12-14 22:59:27,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2866 states and 3546 transitions. [2022-12-14 22:59:27,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:59:27,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:27,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:27,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:27,158 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 22:59:29,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:29,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3581 states to 2897 states and 3581 transitions. [2022-12-14 22:59:29,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2897 states and 3581 transitions. [2022-12-14 22:59:29,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:59:29,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:29,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:29,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:29,100 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 22:59:31,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:31,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3610 states to 2917 states and 3610 transitions. [2022-12-14 22:59:31,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2917 states and 3610 transitions. [2022-12-14 22:59:31,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:59:31,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:31,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:31,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:31,949 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 22:59:33,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:33,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3618 states to 2921 states and 3618 transitions. [2022-12-14 22:59:33,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2921 states and 3618 transitions. [2022-12-14 22:59:33,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:59:33,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:33,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:33,395 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 22:59:35,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:35,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3641 states to 2942 states and 3641 transitions. [2022-12-14 22:59:35,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2942 states and 3641 transitions. [2022-12-14 22:59:35,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:59:35,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:35,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:35,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:35,289 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 147 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 22:59:36,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:36,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3649 states to 2947 states and 3649 transitions. [2022-12-14 22:59:36,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2947 states and 3649 transitions. [2022-12-14 22:59:36,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 22:59:36,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:36,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:36,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:36,199 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-14 22:59:38,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:38,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 2971 states and 3681 transitions. [2022-12-14 22:59:38,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2971 states and 3681 transitions. [2022-12-14 22:59:38,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 22:59:38,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:38,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:38,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:38,708 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-14 22:59:40,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:40,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 2980 states and 3696 transitions. [2022-12-14 22:59:40,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2980 states and 3696 transitions. [2022-12-14 22:59:40,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 22:59:40,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:40,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:40,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:40,512 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2022-12-14 22:59:41,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:41,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3701 states to 2985 states and 3701 transitions. [2022-12-14 22:59:41,428 INFO L276 IsEmpty]: Start isEmpty. Operand 2985 states and 3701 transitions. [2022-12-14 22:59:41,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 22:59:41,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:41,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:41,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:41,524 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2022-12-14 22:59:43,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:43,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3724 states to 2994 states and 3724 transitions. [2022-12-14 22:59:43,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2994 states and 3724 transitions. [2022-12-14 22:59:43,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 22:59:43,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:43,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:43,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:43,610 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2022-12-14 22:59:44,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:44,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3730 states to 2999 states and 3730 transitions. [2022-12-14 22:59:44,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states and 3730 transitions. [2022-12-14 22:59:44,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 22:59:44,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:44,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:44,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:44,604 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2022-12-14 22:59:45,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:45,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3737 states to 3003 states and 3737 transitions. [2022-12-14 22:59:45,139 INFO L276 IsEmpty]: Start isEmpty. Operand 3003 states and 3737 transitions. [2022-12-14 22:59:45,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 22:59:45,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:45,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:45,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:45,235 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2022-12-14 22:59:45,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:45,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3743 states to 3008 states and 3743 transitions. [2022-12-14 22:59:45,978 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 3743 transitions. [2022-12-14 22:59:45,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 22:59:45,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:45,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:46,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:46,082 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2022-12-14 22:59:46,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:46,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3750 states to 3013 states and 3750 transitions. [2022-12-14 22:59:46,854 INFO L276 IsEmpty]: Start isEmpty. Operand 3013 states and 3750 transitions. [2022-12-14 22:59:46,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 22:59:46,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:46,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:47,014 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2022-12-14 22:59:47,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:47,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3755 states to 3018 states and 3755 transitions. [2022-12-14 22:59:47,819 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 3755 transitions. [2022-12-14 22:59:47,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 22:59:47,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:47,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:47,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:48,177 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 158 proven. 86 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 22:59:49,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:49,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3784 states to 3045 states and 3784 transitions. [2022-12-14 22:59:49,709 INFO L276 IsEmpty]: Start isEmpty. Operand 3045 states and 3784 transitions. [2022-12-14 22:59:49,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 22:59:49,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:49,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:49,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:49,968 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 158 proven. 86 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 22:59:51,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:51,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3813 states to 3065 states and 3813 transitions. [2022-12-14 22:59:51,707 INFO L276 IsEmpty]: Start isEmpty. Operand 3065 states and 3813 transitions. [2022-12-14 22:59:51,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 22:59:51,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:51,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:51,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:52,006 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 158 proven. 86 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 22:59:52,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:52,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3815 states to 3066 states and 3815 transitions. [2022-12-14 22:59:52,848 INFO L276 IsEmpty]: Start isEmpty. Operand 3066 states and 3815 transitions. [2022-12-14 22:59:52,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 22:59:52,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:52,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:52,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:53,555 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 270 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:56,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:56,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3836 states to 3081 states and 3836 transitions. [2022-12-14 22:59:56,997 INFO L276 IsEmpty]: Start isEmpty. Operand 3081 states and 3836 transitions. [2022-12-14 22:59:56,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 22:59:56,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:56,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:57,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:58,387 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 210 proven. 99 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 23:00:08,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:08,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 3124 states and 3899 transitions. [2022-12-14 23:00:08,050 INFO L276 IsEmpty]: Start isEmpty. Operand 3124 states and 3899 transitions. [2022-12-14 23:00:08,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:00:08,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:08,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:08,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:08,365 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 210 proven. 99 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 23:00:11,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:11,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3927 states to 3148 states and 3927 transitions. [2022-12-14 23:00:11,663 INFO L276 IsEmpty]: Start isEmpty. Operand 3148 states and 3927 transitions. [2022-12-14 23:00:11,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:00:11,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:11,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:11,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:11,765 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-14 23:00:14,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:14,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3959 states to 3172 states and 3959 transitions. [2022-12-14 23:00:14,544 INFO L276 IsEmpty]: Start isEmpty. Operand 3172 states and 3959 transitions. [2022-12-14 23:00:14,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:00:14,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:14,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:14,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:14,645 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-14 23:00:17,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:17,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 3218 states and 4010 transitions. [2022-12-14 23:00:17,201 INFO L276 IsEmpty]: Start isEmpty. Operand 3218 states and 4010 transitions. [2022-12-14 23:00:17,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:00:17,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:17,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:17,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:17,304 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-14 23:00:18,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:18,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 3219 states and 4012 transitions. [2022-12-14 23:00:18,334 INFO L276 IsEmpty]: Start isEmpty. Operand 3219 states and 4012 transitions. [2022-12-14 23:00:18,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:00:18,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:18,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:18,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:18,528 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-14 23:00:19,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:19,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4037 states to 3242 states and 4037 transitions. [2022-12-14 23:00:19,861 INFO L276 IsEmpty]: Start isEmpty. Operand 3242 states and 4037 transitions. [2022-12-14 23:00:19,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:00:19,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:19,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:19,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:19,967 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-14 23:00:20,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:20,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4040 states to 3245 states and 4040 transitions. [2022-12-14 23:00:20,409 INFO L276 IsEmpty]: Start isEmpty. Operand 3245 states and 4040 transitions. [2022-12-14 23:00:20,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 23:00:20,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:20,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:20,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:20,512 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-14 23:00:20,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:20,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4040 states to 3246 states and 4040 transitions. [2022-12-14 23:00:20,979 INFO L276 IsEmpty]: Start isEmpty. Operand 3246 states and 4040 transitions. [2022-12-14 23:00:20,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 23:00:20,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:20,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:21,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:21,059 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-14 23:00:25,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:25,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4084 states to 3273 states and 4084 transitions. [2022-12-14 23:00:25,538 INFO L276 IsEmpty]: Start isEmpty. Operand 3273 states and 4084 transitions. [2022-12-14 23:00:25,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 23:00:25,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:25,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:25,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:25,634 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-14 23:00:28,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:28,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4100 states to 3289 states and 4100 transitions. [2022-12-14 23:00:28,475 INFO L276 IsEmpty]: Start isEmpty. Operand 3289 states and 4100 transitions. [2022-12-14 23:00:28,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 23:00:28,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:28,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:28,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:28,554 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-14 23:00:29,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:29,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4104 states to 3293 states and 4104 transitions. [2022-12-14 23:00:29,484 INFO L276 IsEmpty]: Start isEmpty. Operand 3293 states and 4104 transitions. [2022-12-14 23:00:29,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 23:00:29,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:29,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:29,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:29,564 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-14 23:00:31,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:31,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4114 states to 3300 states and 4114 transitions. [2022-12-14 23:00:31,552 INFO L276 IsEmpty]: Start isEmpty. Operand 3300 states and 4114 transitions. [2022-12-14 23:00:31,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 23:00:31,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:31,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:31,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:31,632 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-14 23:00:32,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:32,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4119 states to 3305 states and 4119 transitions. [2022-12-14 23:00:32,622 INFO L276 IsEmpty]: Start isEmpty. Operand 3305 states and 4119 transitions. [2022-12-14 23:00:32,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 23:00:32,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:32,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:32,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:32,703 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-14 23:00:33,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:33,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4126 states to 3312 states and 4126 transitions. [2022-12-14 23:00:33,574 INFO L276 IsEmpty]: Start isEmpty. Operand 3312 states and 4126 transitions. [2022-12-14 23:00:33,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 23:00:33,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:33,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:33,654 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-14 23:00:35,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:35,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 3325 states and 4140 transitions. [2022-12-14 23:00:35,387 INFO L276 IsEmpty]: Start isEmpty. Operand 3325 states and 4140 transitions. [2022-12-14 23:00:35,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 23:00:35,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:35,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:35,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:35,694 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 256 proven. 142 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:00:39,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:39,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4159 states to 3341 states and 4159 transitions. [2022-12-14 23:00:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 3341 states and 4159 transitions. [2022-12-14 23:00:39,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 23:00:39,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:39,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:39,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:39,597 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 220 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:00:44,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:44,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4194 states to 3363 states and 4194 transitions. [2022-12-14 23:00:44,876 INFO L276 IsEmpty]: Start isEmpty. Operand 3363 states and 4194 transitions. [2022-12-14 23:00:44,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 23:00:44,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:44,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:44,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:45,039 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 220 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:00:50,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:50,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4221 states to 3388 states and 4221 transitions. [2022-12-14 23:00:50,187 INFO L276 IsEmpty]: Start isEmpty. Operand 3388 states and 4221 transitions. [2022-12-14 23:00:50,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 23:00:50,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:50,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:50,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:50,351 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 220 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:00:52,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:52,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4228 states to 3395 states and 4228 transitions. [2022-12-14 23:00:52,659 INFO L276 IsEmpty]: Start isEmpty. Operand 3395 states and 4228 transitions. [2022-12-14 23:00:52,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 23:00:52,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:52,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:52,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:52,823 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 220 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:00:53,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:53,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4229 states to 3397 states and 4229 transitions. [2022-12-14 23:00:53,756 INFO L276 IsEmpty]: Start isEmpty. Operand 3397 states and 4229 transitions. [2022-12-14 23:00:53,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 23:00:53,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:53,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:53,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:53,919 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 220 proven. 92 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 23:00:54,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:54,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4229 states to 3398 states and 4229 transitions. [2022-12-14 23:00:54,968 INFO L276 IsEmpty]: Start isEmpty. Operand 3398 states and 4229 transitions. [2022-12-14 23:00:54,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 23:00:54,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:54,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:54,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:55,052 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-12-14 23:00:55,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:55,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4237 states to 3407 states and 4237 transitions. [2022-12-14 23:00:55,202 INFO L276 IsEmpty]: Start isEmpty. Operand 3407 states and 4237 transitions. [2022-12-14 23:00:55,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 23:00:55,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:55,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:55,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:56,070 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 274 proven. 111 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 23:01:05,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:05,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4311 states to 3462 states and 4311 transitions. [2022-12-14 23:01:05,669 INFO L276 IsEmpty]: Start isEmpty. Operand 3462 states and 4311 transitions. [2022-12-14 23:01:05,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 23:01:05,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:05,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:05,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:05,978 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 274 proven. 111 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 23:01:12,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:12,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4348 states to 3495 states and 4348 transitions. [2022-12-14 23:01:12,039 INFO L276 IsEmpty]: Start isEmpty. Operand 3495 states and 4348 transitions. [2022-12-14 23:01:12,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 23:01:12,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:12,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:12,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:12,332 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 274 proven. 111 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 23:01:15,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:15,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4359 states to 3507 states and 4359 transitions. [2022-12-14 23:01:15,992 INFO L276 IsEmpty]: Start isEmpty. Operand 3507 states and 4359 transitions. [2022-12-14 23:01:15,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 23:01:15,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:15,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:16,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:16,074 INFO L134 CoverageAnalysis]: Checked inductivity of 423 backedges. 307 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2022-12-14 23:01:17,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:17,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 3521 states and 4373 transitions. [2022-12-14 23:01:17,588 INFO L276 IsEmpty]: Start isEmpty. Operand 3521 states and 4373 transitions. [2022-12-14 23:01:17,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 23:01:17,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:17,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:17,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:17,676 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 23:01:20,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:20,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4396 states to 3541 states and 4396 transitions. [2022-12-14 23:01:20,099 INFO L276 IsEmpty]: Start isEmpty. Operand 3541 states and 4396 transitions. [2022-12-14 23:01:20,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 23:01:20,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:20,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:20,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:20,188 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2022-12-14 23:01:23,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:23,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4415 states to 3557 states and 4415 transitions. [2022-12-14 23:01:23,973 INFO L276 IsEmpty]: Start isEmpty. Operand 3557 states and 4415 transitions. [2022-12-14 23:01:23,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 23:01:23,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:23,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:24,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:24,071 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 23:01:35,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:35,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4501 states to 3607 states and 4501 transitions. [2022-12-14 23:01:35,110 INFO L276 IsEmpty]: Start isEmpty. Operand 3607 states and 4501 transitions. [2022-12-14 23:01:35,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 23:01:35,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:35,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:35,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:35,209 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 23:01:41,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:41,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4546 states to 3630 states and 4546 transitions. [2022-12-14 23:01:41,411 INFO L276 IsEmpty]: Start isEmpty. Operand 3630 states and 4546 transitions. [2022-12-14 23:01:41,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 23:01:41,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:41,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:41,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:41,510 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 23:01:44,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:44,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4569 states to 3651 states and 4569 transitions. [2022-12-14 23:01:44,328 INFO L276 IsEmpty]: Start isEmpty. Operand 3651 states and 4569 transitions. [2022-12-14 23:01:44,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 23:01:44,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:44,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:44,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:44,425 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 23:01:47,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:47,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4573 states to 3657 states and 4573 transitions. [2022-12-14 23:01:47,128 INFO L276 IsEmpty]: Start isEmpty. Operand 3657 states and 4573 transitions. [2022-12-14 23:01:47,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 23:01:47,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:47,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:47,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:47,225 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 23:01:48,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:48,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4581 states to 3661 states and 4581 transitions. [2022-12-14 23:01:48,238 INFO L276 IsEmpty]: Start isEmpty. Operand 3661 states and 4581 transitions. [2022-12-14 23:01:48,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 23:01:48,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:48,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:48,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:48,445 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 23:01:49,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:49,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4581 states to 3662 states and 4581 transitions. [2022-12-14 23:01:49,341 INFO L276 IsEmpty]: Start isEmpty. Operand 3662 states and 4581 transitions. [2022-12-14 23:01:49,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 23:01:49,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:49,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:49,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:49,439 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 23:01:53,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:53,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4597 states to 3671 states and 4597 transitions. [2022-12-14 23:01:53,137 INFO L276 IsEmpty]: Start isEmpty. Operand 3671 states and 4597 transitions. [2022-12-14 23:01:53,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 23:01:53,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:53,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:53,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:53,307 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 189 proven. 138 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:01:59,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:59,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4641 states to 3707 states and 4641 transitions. [2022-12-14 23:01:59,682 INFO L276 IsEmpty]: Start isEmpty. Operand 3707 states and 4641 transitions. [2022-12-14 23:01:59,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 23:01:59,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:59,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:59,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:59,969 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 189 proven. 138 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:02:05,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:05,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4665 states to 3731 states and 4665 transitions. [2022-12-14 23:02:05,137 INFO L276 IsEmpty]: Start isEmpty. Operand 3731 states and 4665 transitions. [2022-12-14 23:02:05,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 23:02:05,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:05,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:05,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:05,579 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 300 proven. 76 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:02:07,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:07,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4691 states to 3755 states and 4691 transitions. [2022-12-14 23:02:07,321 INFO L276 IsEmpty]: Start isEmpty. Operand 3755 states and 4691 transitions. [2022-12-14 23:02:07,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 23:02:07,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:07,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:07,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:07,411 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-14 23:02:09,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:09,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4713 states to 3776 states and 4713 transitions. [2022-12-14 23:02:09,132 INFO L276 IsEmpty]: Start isEmpty. Operand 3776 states and 4713 transitions. [2022-12-14 23:02:09,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 23:02:09,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:09,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:09,222 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-14 23:02:14,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:14,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4748 states to 3802 states and 4748 transitions. [2022-12-14 23:02:14,643 INFO L276 IsEmpty]: Start isEmpty. Operand 3802 states and 4748 transitions. [2022-12-14 23:02:14,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 23:02:14,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:14,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:14,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:14,732 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-14 23:02:15,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:15,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4751 states to 3803 states and 4751 transitions. [2022-12-14 23:02:15,408 INFO L276 IsEmpty]: Start isEmpty. Operand 3803 states and 4751 transitions. [2022-12-14 23:02:15,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 23:02:15,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:15,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:15,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:15,497 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-14 23:02:16,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:16,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4755 states to 3808 states and 4755 transitions. [2022-12-14 23:02:16,609 INFO L276 IsEmpty]: Start isEmpty. Operand 3808 states and 4755 transitions. [2022-12-14 23:02:16,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 23:02:16,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:16,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:16,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:16,700 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-14 23:02:18,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:18,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4769 states to 3823 states and 4769 transitions. [2022-12-14 23:02:18,879 INFO L276 IsEmpty]: Start isEmpty. Operand 3823 states and 4769 transitions. [2022-12-14 23:02:18,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 23:02:18,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:18,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:18,969 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-14 23:02:20,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:20,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4773 states to 3828 states and 4773 transitions. [2022-12-14 23:02:20,025 INFO L276 IsEmpty]: Start isEmpty. Operand 3828 states and 4773 transitions. [2022-12-14 23:02:20,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 23:02:20,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:20,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:20,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:20,117 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-14 23:02:21,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:21,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4789 states to 3842 states and 4789 transitions. [2022-12-14 23:02:21,584 INFO L276 IsEmpty]: Start isEmpty. Operand 3842 states and 4789 transitions. [2022-12-14 23:02:21,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 23:02:21,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:21,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:21,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:21,675 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-14 23:02:22,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:22,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4793 states to 3847 states and 4793 transitions. [2022-12-14 23:02:22,644 INFO L276 IsEmpty]: Start isEmpty. Operand 3847 states and 4793 transitions. [2022-12-14 23:02:22,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 23:02:22,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:22,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:22,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:22,734 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-14 23:02:23,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:23,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4793 states to 3848 states and 4793 transitions. [2022-12-14 23:02:23,323 INFO L276 IsEmpty]: Start isEmpty. Operand 3848 states and 4793 transitions. [2022-12-14 23:02:23,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 23:02:23,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:23,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:23,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:23,414 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-14 23:02:24,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:24,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4797 states to 3853 states and 4797 transitions. [2022-12-14 23:02:24,421 INFO L276 IsEmpty]: Start isEmpty. Operand 3853 states and 4797 transitions. [2022-12-14 23:02:24,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 23:02:24,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:24,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:24,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:24,627 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-14 23:02:25,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:25,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4803 states to 3858 states and 4803 transitions. [2022-12-14 23:02:25,896 INFO L276 IsEmpty]: Start isEmpty. Operand 3858 states and 4803 transitions. [2022-12-14 23:02:25,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 23:02:25,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:25,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:25,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:25,989 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2022-12-14 23:02:27,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:27,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4812 states to 3868 states and 4812 transitions. [2022-12-14 23:02:27,347 INFO L276 IsEmpty]: Start isEmpty. Operand 3868 states and 4812 transitions. [2022-12-14 23:02:27,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 23:02:27,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:27,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:27,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:27,522 INFO L134 CoverageAnalysis]: Checked inductivity of 399 backedges. 196 proven. 138 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:02:28,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:28,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4827 states to 3884 states and 4827 transitions. [2022-12-14 23:02:28,823 INFO L276 IsEmpty]: Start isEmpty. Operand 3884 states and 4827 transitions. [2022-12-14 23:02:28,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 23:02:28,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:28,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:28,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:29,022 INFO L134 CoverageAnalysis]: Checked inductivity of 399 backedges. 196 proven. 138 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:02:29,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:29,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4835 states to 3891 states and 4835 transitions. [2022-12-14 23:02:29,186 INFO L276 IsEmpty]: Start isEmpty. Operand 3891 states and 4835 transitions. [2022-12-14 23:02:29,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 23:02:29,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:29,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:29,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:29,364 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 199 proven. 138 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:02:29,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:29,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4839 states to 3894 states and 4839 transitions. [2022-12-14 23:02:29,510 INFO L276 IsEmpty]: Start isEmpty. Operand 3894 states and 4839 transitions. [2022-12-14 23:02:29,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 23:02:29,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:29,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:29,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:29,687 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 199 proven. 138 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 23:02:29,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:29,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4843 states to 3897 states and 4843 transitions. [2022-12-14 23:02:29,834 INFO L276 IsEmpty]: Start isEmpty. Operand 3897 states and 4843 transitions. [2022-12-14 23:02:29,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 23:02:29,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:29,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:29,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:29,927 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 222 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2022-12-14 23:02:30,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:30,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4862 states to 3918 states and 4862 transitions. [2022-12-14 23:02:30,625 INFO L276 IsEmpty]: Start isEmpty. Operand 3918 states and 4862 transitions. [2022-12-14 23:02:30,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 23:02:30,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:30,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:30,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:30,843 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 291 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-12-14 23:02:41,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:41,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5021 states to 4036 states and 5021 transitions. [2022-12-14 23:02:41,910 INFO L276 IsEmpty]: Start isEmpty. Operand 4036 states and 5021 transitions. [2022-12-14 23:02:41,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-12-14 23:02:41,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:41,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:41,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:42,055 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 416 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2022-12-14 23:02:45,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:45,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4969 states to 3985 states and 4969 transitions. [2022-12-14 23:02:45,621 INFO L276 IsEmpty]: Start isEmpty. Operand 3985 states and 4969 transitions. [2022-12-14 23:02:45,623 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 23:02:45,623 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 262 iterations. [2022-12-14 23:02:45,629 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-14 23:02:58,234 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2022-12-14 23:02:58,242 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2022-12-14 23:02:58,242 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 23:02:58,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 11:02:58 ImpRootNode [2022-12-14 23:02:58,243 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 23:02:58,243 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 23:02:58,243 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 23:02:58,244 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 23:02:58,244 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:56:22" (3/4) ... [2022-12-14 23:02:58,246 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 23:02:58,261 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 111 nodes and edges [2022-12-14 23:02:58,262 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2022-12-14 23:02:58,262 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-12-14 23:02:58,263 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 23:02:58,338 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad14b594-1958-49df-a91f-c4af0528a5f0/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 23:02:58,339 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 23:02:58,339 INFO L158 Benchmark]: Toolchain (without parser) took 397339.61ms. Allocated memory was 125.8MB in the beginning and 2.1GB in the end (delta: 1.9GB). Free memory was 88.2MB in the beginning and 1.1GB in the end (delta: -1.1GB). Peak memory consumption was 878.0MB. Max. memory is 16.1GB. [2022-12-14 23:02:58,340 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 125.8MB. Free memory is still 69.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:02:58,340 INFO L158 Benchmark]: CACSL2BoogieTranslator took 349.74ms. Allocated memory was 125.8MB in the beginning and 157.3MB in the end (delta: 31.5MB). Free memory was 87.9MB in the beginning and 125.5MB in the end (delta: -37.6MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. [2022-12-14 23:02:58,340 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.36ms. Allocated memory is still 157.3MB. Free memory was 125.4MB in the beginning and 123.4MB in the end (delta: 2.0MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2022-12-14 23:02:58,340 INFO L158 Benchmark]: Boogie Preprocessor took 38.12ms. Allocated memory is still 157.3MB. Free memory was 123.4MB in the beginning and 119.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 23:02:58,341 INFO L158 Benchmark]: RCFGBuilder took 1018.35ms. Allocated memory is still 157.3MB. Free memory was 119.2MB in the beginning and 60.6MB in the end (delta: 58.6MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. [2022-12-14 23:02:58,341 INFO L158 Benchmark]: CodeCheck took 395783.58ms. Allocated memory was 157.3MB in the beginning and 2.1GB in the end (delta: 1.9GB). Free memory was 60.6MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2022-12-14 23:02:58,341 INFO L158 Benchmark]: Witness Printer took 95.42ms. Allocated memory is still 2.1GB. Free memory was 1.2GB in the beginning and 1.1GB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 23:02:58,342 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 76 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 383.1s, OverallIterations: 262, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1161768 SdHoareTripleChecker+Valid, 2072.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1151885 mSDsluCounter, 119377 SdHoareTripleChecker+Invalid, 1780.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 101912 mSDsCounter, 244380 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2506435 IncrementalHoareTripleChecker+Invalid, 2750815 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 244380 mSolverCounterUnsat, 17465 mSDtfsCounter, 2506435 mSolverCounterSat, 11.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 334691 GetRequests, 324527 SyntacticMatches, 7860 SemanticMatches, 2304 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3315682 ImplicationChecksByTransitivity, 317.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.4s SsaConstructionTime, 2.1s SatisfiabilityAnalysisTime, 32.4s InterpolantComputationTime, 48895 NumberOfCodeBlocks, 48895 NumberOfCodeBlocksAsserted, 261 NumberOfCheckSat, 48634 ConstructedInterpolants, 0 QuantifiedInterpolants, 173236 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 261 InterpolantComputations, 203 PerfectInterpolantSequences, 51165/55329 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 519]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 40]: Loop Invariant Derived loop invariant: (a8 <= 13 || a16 <= 5) || 15 <= a8 - InvariantResult [Line: 593]: Loop Invariant Derived loop invariant: (a8 <= 13 || a16 <= 5) || 15 <= a8 - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 125.8MB. Free memory is still 69.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 349.74ms. Allocated memory was 125.8MB in the beginning and 157.3MB in the end (delta: 31.5MB). Free memory was 87.9MB in the beginning and 125.5MB in the end (delta: -37.6MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.36ms. Allocated memory is still 157.3MB. Free memory was 125.4MB in the beginning and 123.4MB in the end (delta: 2.0MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.12ms. Allocated memory is still 157.3MB. Free memory was 123.4MB in the beginning and 119.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1018.35ms. Allocated memory is still 157.3MB. Free memory was 119.2MB in the beginning and 60.6MB in the end (delta: 58.6MB). Peak memory consumption was 61.7MB. Max. memory is 16.1GB. * CodeCheck took 395783.58ms. Allocated memory was 157.3MB in the beginning and 2.1GB in the end (delta: 1.9GB). Free memory was 60.6MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. * Witness Printer took 95.42ms. Allocated memory is still 2.1GB. Free memory was 1.2GB in the beginning and 1.1GB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 23:02:58,356 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad14b594-1958-49df-a91f-c4af0528a5f0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE