./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label07.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eceec8a-1f42-4fdd-aa59-f6bccd835b8c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eceec8a-1f42-4fdd-aa59-f6bccd835b8c/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_7eceec8a-1f42-4fdd-aa59-f6bccd835b8c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eceec8a-1f42-4fdd-aa59-f6bccd835b8c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label07.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eceec8a-1f42-4fdd-aa59-f6bccd835b8c/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_7eceec8a-1f42-4fdd-aa59-f6bccd835b8c/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 71168f26ec33e7729e3eaa952d33329567c515a61ed255e49883978a429bf97a --- 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 16:34:28,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:34:28,870 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:34:28,888 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:34:28,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:34:28,889 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:34:28,890 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:34:28,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:34:28,893 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:34:28,894 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:34:28,895 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:34:28,896 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:34:28,896 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:34:28,897 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:34:28,898 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:34:28,899 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:34:28,900 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:34:28,901 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:34:28,902 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:34:28,904 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:34:28,905 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:34:28,906 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:34:28,907 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:34:28,908 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:34:28,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:34:28,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:34:28,912 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:34:28,913 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:34:28,913 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:34:28,914 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:34:28,914 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:34:28,915 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:34:28,916 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:34:28,916 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:34:28,917 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:34:28,917 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:34:28,918 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:34:28,918 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:34:28,918 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:34:28,919 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:34:28,920 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:34:28,920 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eceec8a-1f42-4fdd-aa59-f6bccd835b8c/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 16:34:28,939 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:34:28,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:34:28,940 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:34:28,940 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:34:28,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:34:28,941 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:34:28,941 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:34:28,941 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:34:28,942 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:34:28,942 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:34:28,942 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:34:28,942 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:34:28,942 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:34:28,942 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:34:28,943 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:34:28,943 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:34:28,943 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:34:28,943 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:34:28,943 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:34:28,943 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:34:28,944 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:34:28,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:34:28,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:34:28,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:34:28,944 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:34:28,945 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:34:28,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:34:28,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:34:28,945 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_7eceec8a-1f42-4fdd-aa59-f6bccd835b8c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eceec8a-1f42-4fdd-aa59-f6bccd835b8c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71168f26ec33e7729e3eaa952d33329567c515a61ed255e49883978a429bf97a [2022-12-14 16:34:29,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:34:29,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:34:29,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:34:29,176 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:34:29,176 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:34:29,178 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eceec8a-1f42-4fdd-aa59-f6bccd835b8c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/eca-rers2012/Problem06_label07.c [2022-12-14 16:34:31,750 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:34:32,208 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:34:32,208 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eceec8a-1f42-4fdd-aa59-f6bccd835b8c/sv-benchmarks/c/eca-rers2012/Problem06_label07.c [2022-12-14 16:34:32,237 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eceec8a-1f42-4fdd-aa59-f6bccd835b8c/bin/ukojak-rkRKPMF4O4/data/9f81a844b/882da9319f544ecb8d04d1d98baf78d9/FLAG0c7094952 [2022-12-14 16:34:32,337 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eceec8a-1f42-4fdd-aa59-f6bccd835b8c/bin/ukojak-rkRKPMF4O4/data/9f81a844b/882da9319f544ecb8d04d1d98baf78d9 [2022-12-14 16:34:32,342 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:34:32,344 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:34:32,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:34:32,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:34:32,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:34:32,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:34:32" (1/1) ... [2022-12-14 16:34:32,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ec79a18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:32, skipping insertion in model container [2022-12-14 16:34:32,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:34:32" (1/1) ... [2022-12-14 16:34:32,371 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:34:32,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:34:33,734 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_7eceec8a-1f42-4fdd-aa59-f6bccd835b8c/sv-benchmarks/c/eca-rers2012/Problem06_label07.c[334297,334310] [2022-12-14 16:34:33,749 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:34:33,757 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:34:34,544 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_7eceec8a-1f42-4fdd-aa59-f6bccd835b8c/sv-benchmarks/c/eca-rers2012/Problem06_label07.c[334297,334310] [2022-12-14 16:34:34,548 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:34:34,574 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:34:34,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:34 WrapperNode [2022-12-14 16:34:34,574 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:34:34,575 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:34:34,575 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:34:34,575 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:34:34,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:34" (1/1) ... [2022-12-14 16:34:34,624 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:34" (1/1) ... [2022-12-14 16:34:34,829 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10173 [2022-12-14 16:34:34,829 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:34:34,830 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:34:34,830 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:34:34,830 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:34:34,838 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:34" (1/1) ... [2022-12-14 16:34:34,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:34" (1/1) ... [2022-12-14 16:34:34,905 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:34" (1/1) ... [2022-12-14 16:34:34,905 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:34" (1/1) ... [2022-12-14 16:34:35,040 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:34" (1/1) ... [2022-12-14 16:34:35,082 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:34" (1/1) ... [2022-12-14 16:34:35,168 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:34" (1/1) ... [2022-12-14 16:34:35,186 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:34" (1/1) ... [2022-12-14 16:34:35,250 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:34:35,251 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:34:35,251 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:34:35,251 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:34:35,252 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:34" (1/1) ... [2022-12-14 16:34:35,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:34:35,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eceec8a-1f42-4fdd-aa59-f6bccd835b8c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:34:35,281 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eceec8a-1f42-4fdd-aa59-f6bccd835b8c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:34:35,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eceec8a-1f42-4fdd-aa59-f6bccd835b8c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:34:35,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:34:35,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:34:35,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:34:35,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:34:35,396 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:34:35,398 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:34:39,979 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:34:40,620 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:34:40,620 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 16:34:40,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:40 BoogieIcfgContainer [2022-12-14 16:34:40,623 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:34:40,624 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:34:40,624 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:34:40,631 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:34:40,631 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:40" (1/1) ... [2022-12-14 16:34:40,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:34:40,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:40,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2022-12-14 16:34:40,688 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2022-12-14 16:34:40,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2022-12-14 16:34:40,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:40,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:43,369 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 16:34:48,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:48,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 1865 states and 2824 transitions. [2022-12-14 16:34:48,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 2824 transitions. [2022-12-14 16:34:48,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2022-12-14 16:34:48,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:48,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:48,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:49,782 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:50,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:50,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2846 states to 1885 states and 2846 transitions. [2022-12-14 16:34:50,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2846 transitions. [2022-12-14 16:34:50,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2022-12-14 16:34:50,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:50,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:50,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:51,340 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:51,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:51,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1928 states and 2892 transitions. [2022-12-14 16:34:51,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 2892 transitions. [2022-12-14 16:34:51,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2022-12-14 16:34:51,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:51,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:52,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:53,288 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:53,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:53,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1993 states and 2961 transitions. [2022-12-14 16:34:53,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2961 transitions. [2022-12-14 16:34:53,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2022-12-14 16:34:53,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:53,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:54,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:55,116 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:56,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:56,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 2062 states and 3035 transitions. [2022-12-14 16:34:56,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3035 transitions. [2022-12-14 16:34:56,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2022-12-14 16:34:56,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:56,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:56,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:57,119 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:34:58,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:58,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 2141 states and 3120 transitions. [2022-12-14 16:34:58,125 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 3120 transitions. [2022-12-14 16:34:58,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1048 [2022-12-14 16:34:58,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:58,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:58,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:05,626 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:12,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:12,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 2672 states and 3690 transitions. [2022-12-14 16:35:12,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 3690 transitions. [2022-12-14 16:35:12,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1050 [2022-12-14 16:35:12,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:12,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:13,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:22,302 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:41,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:41,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4695 states to 3647 states and 4695 transitions. [2022-12-14 16:35:41,417 INFO L276 IsEmpty]: Start isEmpty. Operand 3647 states and 4695 transitions. [2022-12-14 16:35:41,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2022-12-14 16:35:41,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:41,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:41,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:42,815 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:35:44,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:44,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4823 states to 3769 states and 4823 transitions. [2022-12-14 16:35:44,987 INFO L276 IsEmpty]: Start isEmpty. Operand 3769 states and 4823 transitions. [2022-12-14 16:35:44,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1069 [2022-12-14 16:35:44,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:44,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:45,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:45,992 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-12-14 16:36:58,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:58,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5978 states to 4696 states and 5978 transitions. [2022-12-14 16:36:58,537 INFO L276 IsEmpty]: Start isEmpty. Operand 4696 states and 5978 transitions. [2022-12-14 16:36:58,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1073 [2022-12-14 16:36:58,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:58,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:58,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:59,597 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 142 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:37:04,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:04,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6143 states to 4721 states and 6143 transitions. [2022-12-14 16:37:04,205 INFO L276 IsEmpty]: Start isEmpty. Operand 4721 states and 6143 transitions. [2022-12-14 16:37:04,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1075 [2022-12-14 16:37:04,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:04,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:04,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:05,074 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 16:37:08,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:08,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6155 states to 4727 states and 6155 transitions. [2022-12-14 16:37:08,397 INFO L276 IsEmpty]: Start isEmpty. Operand 4727 states and 6155 transitions. [2022-12-14 16:37:08,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1078 [2022-12-14 16:37:08,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:08,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:08,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:09,182 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 16:37:10,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:10,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6166 states to 4732 states and 6166 transitions. [2022-12-14 16:37:10,426 INFO L276 IsEmpty]: Start isEmpty. Operand 4732 states and 6166 transitions. [2022-12-14 16:37:10,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1082 [2022-12-14 16:37:10,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:10,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:10,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:12,030 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 167 proven. 28 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:37:14,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:14,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6193 states to 4741 states and 6193 transitions. [2022-12-14 16:37:14,946 INFO L276 IsEmpty]: Start isEmpty. Operand 4741 states and 6193 transitions. [2022-12-14 16:37:14,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1083 [2022-12-14 16:37:14,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:14,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:15,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:15,604 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 163 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-12-14 16:37:17,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:17,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6208 states to 4749 states and 6208 transitions. [2022-12-14 16:37:17,873 INFO L276 IsEmpty]: Start isEmpty. Operand 4749 states and 6208 transitions. [2022-12-14 16:37:17,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1084 [2022-12-14 16:37:17,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:17,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:18,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:18,547 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 16:37:21,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:21,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6217 states to 4755 states and 6217 transitions. [2022-12-14 16:37:21,507 INFO L276 IsEmpty]: Start isEmpty. Operand 4755 states and 6217 transitions. [2022-12-14 16:37:21,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1085 [2022-12-14 16:37:21,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:21,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:21,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:22,167 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 16:37:23,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:23,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6222 states to 4758 states and 6222 transitions. [2022-12-14 16:37:23,717 INFO L276 IsEmpty]: Start isEmpty. Operand 4758 states and 6222 transitions. [2022-12-14 16:37:23,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1085 [2022-12-14 16:37:23,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:23,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:23,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:25,159 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 16:37:30,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:30,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6254 states to 4774 states and 6254 transitions. [2022-12-14 16:37:30,625 INFO L276 IsEmpty]: Start isEmpty. Operand 4774 states and 6254 transitions. [2022-12-14 16:37:30,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2022-12-14 16:37:30,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:30,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:31,840 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:32,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:32,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6292 states to 4810 states and 6292 transitions. [2022-12-14 16:37:32,836 INFO L276 IsEmpty]: Start isEmpty. Operand 4810 states and 6292 transitions. [2022-12-14 16:37:32,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1090 [2022-12-14 16:37:32,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:32,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:32,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:34,051 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 166 proven. 36 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 16:37:35,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:35,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6294 states to 4811 states and 6294 transitions. [2022-12-14 16:37:35,820 INFO L276 IsEmpty]: Start isEmpty. Operand 4811 states and 6294 transitions. [2022-12-14 16:37:35,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1092 [2022-12-14 16:37:35,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:35,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:35,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:36,990 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 182 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:37:44,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:44,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6326 states to 4834 states and 6326 transitions. [2022-12-14 16:37:44,433 INFO L276 IsEmpty]: Start isEmpty. Operand 4834 states and 6326 transitions. [2022-12-14 16:37:44,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1096 [2022-12-14 16:37:44,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:44,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:44,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:47,921 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 168 proven. 43 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:37:50,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:50,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6370 states to 4875 states and 6370 transitions. [2022-12-14 16:37:50,264 INFO L276 IsEmpty]: Start isEmpty. Operand 4875 states and 6370 transitions. [2022-12-14 16:37:50,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1097 [2022-12-14 16:37:50,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:50,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:50,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:50,812 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-12-14 16:37:52,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:52,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6387 states to 4886 states and 6387 transitions. [2022-12-14 16:37:52,668 INFO L276 IsEmpty]: Start isEmpty. Operand 4886 states and 6387 transitions. [2022-12-14 16:37:52,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1099 [2022-12-14 16:37:52,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:52,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:52,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:53,342 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:37:55,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:55,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6405 states to 4901 states and 6405 transitions. [2022-12-14 16:37:55,852 INFO L276 IsEmpty]: Start isEmpty. Operand 4901 states and 6405 transitions. [2022-12-14 16:37:55,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1099 [2022-12-14 16:37:55,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:55,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:56,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:56,528 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2022-12-14 16:37:57,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:57,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6410 states to 4905 states and 6410 transitions. [2022-12-14 16:37:57,643 INFO L276 IsEmpty]: Start isEmpty. Operand 4905 states and 6410 transitions. [2022-12-14 16:37:57,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1100 [2022-12-14 16:37:57,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:57,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:57,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:59,310 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 197 proven. 46 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:38:05,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:05,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6472 states to 4950 states and 6472 transitions. [2022-12-14 16:38:05,192 INFO L276 IsEmpty]: Start isEmpty. Operand 4950 states and 6472 transitions. [2022-12-14 16:38:05,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1100 [2022-12-14 16:38:05,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:05,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:05,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:05,786 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 169 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 16:38:06,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:06,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6476 states to 4953 states and 6476 transitions. [2022-12-14 16:38:06,420 INFO L276 IsEmpty]: Start isEmpty. Operand 4953 states and 6476 transitions. [2022-12-14 16:38:06,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1100 [2022-12-14 16:38:06,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:06,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:10,390 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 174 proven. 43 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:38:13,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:13,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6530 states to 4999 states and 6530 transitions. [2022-12-14 16:38:13,019 INFO L276 IsEmpty]: Start isEmpty. Operand 4999 states and 6530 transitions. [2022-12-14 16:38:13,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1105 [2022-12-14 16:38:13,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:13,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:13,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:13,596 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 181 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-14 16:38:16,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:16,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6538 states to 5004 states and 6538 transitions. [2022-12-14 16:38:16,069 INFO L276 IsEmpty]: Start isEmpty. Operand 5004 states and 6538 transitions. [2022-12-14 16:38:16,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1105 [2022-12-14 16:38:16,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:16,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:16,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:17,453 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 174 proven. 55 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 16:38:27,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:27,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6623 states to 5061 states and 6623 transitions. [2022-12-14 16:38:27,566 INFO L276 IsEmpty]: Start isEmpty. Operand 5061 states and 6623 transitions. [2022-12-14 16:38:27,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1106 [2022-12-14 16:38:27,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:27,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:27,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:29,352 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:35,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:35,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7625 states to 5989 states and 7625 transitions. [2022-12-14 16:38:35,802 INFO L276 IsEmpty]: Start isEmpty. Operand 5989 states and 7625 transitions. [2022-12-14 16:38:35,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1108 [2022-12-14 16:38:35,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:35,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:35,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:36,385 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-12-14 16:38:37,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:37,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7633 states to 5996 states and 7633 transitions. [2022-12-14 16:38:37,575 INFO L276 IsEmpty]: Start isEmpty. Operand 5996 states and 7633 transitions. [2022-12-14 16:38:37,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1109 [2022-12-14 16:38:37,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:37,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:37,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:38,152 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-12-14 16:38:38,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:38,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7634 states to 5997 states and 7634 transitions. [2022-12-14 16:38:38,441 INFO L276 IsEmpty]: Start isEmpty. Operand 5997 states and 7634 transitions. [2022-12-14 16:38:38,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1113 [2022-12-14 16:38:38,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:38,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:38,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:40,053 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:42,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:42,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7706 states to 6062 states and 7706 transitions. [2022-12-14 16:38:42,111 INFO L276 IsEmpty]: Start isEmpty. Operand 6062 states and 7706 transitions. [2022-12-14 16:38:42,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1114 [2022-12-14 16:38:42,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:42,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:42,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:42,701 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 16:38:43,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:43,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7713 states to 6067 states and 7713 transitions. [2022-12-14 16:38:43,829 INFO L276 IsEmpty]: Start isEmpty. Operand 6067 states and 7713 transitions. [2022-12-14 16:38:43,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1114 [2022-12-14 16:38:43,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:43,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:43,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:44,414 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 16:38:45,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:45,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7719 states to 6071 states and 7719 transitions. [2022-12-14 16:38:45,093 INFO L276 IsEmpty]: Start isEmpty. Operand 6071 states and 7719 transitions. [2022-12-14 16:38:45,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1115 [2022-12-14 16:38:45,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:45,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:45,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:45,678 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-14 16:38:46,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:46,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7728 states to 6077 states and 7728 transitions. [2022-12-14 16:38:46,027 INFO L276 IsEmpty]: Start isEmpty. Operand 6077 states and 7728 transitions. [2022-12-14 16:38:46,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1116 [2022-12-14 16:38:46,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:46,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:46,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:47,708 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 185 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:38:51,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:51,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7861 states to 6143 states and 7861 transitions. [2022-12-14 16:38:51,115 INFO L276 IsEmpty]: Start isEmpty. Operand 6143 states and 7861 transitions. [2022-12-14 16:38:51,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2022-12-14 16:38:51,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:51,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:51,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:52,068 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 16:38:59,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:59,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7911 states to 6181 states and 7911 transitions. [2022-12-14 16:38:59,731 INFO L276 IsEmpty]: Start isEmpty. Operand 6181 states and 7911 transitions. [2022-12-14 16:38:59,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2022-12-14 16:38:59,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:59,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:59,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:01,171 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 193 proven. 63 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 16:39:10,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:10,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7969 states to 6225 states and 7969 transitions. [2022-12-14 16:39:10,621 INFO L276 IsEmpty]: Start isEmpty. Operand 6225 states and 7969 transitions. [2022-12-14 16:39:10,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1117 [2022-12-14 16:39:10,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:10,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:10,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:11,216 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2022-12-14 16:39:11,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:11,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7971 states to 6227 states and 7971 transitions. [2022-12-14 16:39:11,520 INFO L276 IsEmpty]: Start isEmpty. Operand 6227 states and 7971 transitions. [2022-12-14 16:39:11,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2022-12-14 16:39:11,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:11,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:11,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:12,087 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 188 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-12-14 16:39:12,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:12,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7973 states to 6229 states and 7973 transitions. [2022-12-14 16:39:12,424 INFO L276 IsEmpty]: Start isEmpty. Operand 6229 states and 7973 transitions. [2022-12-14 16:39:12,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2022-12-14 16:39:12,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:12,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:12,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:13,902 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 193 proven. 62 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:39:15,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:15,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7993 states to 6248 states and 7993 transitions. [2022-12-14 16:39:15,366 INFO L276 IsEmpty]: Start isEmpty. Operand 6248 states and 7993 transitions. [2022-12-14 16:39:15,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1119 [2022-12-14 16:39:15,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:15,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:15,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:17,115 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 191 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:39:20,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:20,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8125 states to 6315 states and 8125 transitions. [2022-12-14 16:39:20,748 INFO L276 IsEmpty]: Start isEmpty. Operand 6315 states and 8125 transitions. [2022-12-14 16:39:20,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1121 [2022-12-14 16:39:20,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:20,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:20,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:22,269 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 190 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:39:25,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:25,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8157 states to 6344 states and 8157 transitions. [2022-12-14 16:39:25,577 INFO L276 IsEmpty]: Start isEmpty. Operand 6344 states and 8157 transitions. [2022-12-14 16:39:25,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1122 [2022-12-14 16:39:25,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:25,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:25,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:26,295 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 191 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 16:39:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:32,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8185 states to 6367 states and 8185 transitions. [2022-12-14 16:39:32,231 INFO L276 IsEmpty]: Start isEmpty. Operand 6367 states and 8185 transitions. [2022-12-14 16:39:32,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1124 [2022-12-14 16:39:32,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:32,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:32,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:34,011 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 193 proven. 74 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:39:37,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:37,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8297 states to 6422 states and 8297 transitions. [2022-12-14 16:39:37,426 INFO L276 IsEmpty]: Start isEmpty. Operand 6422 states and 8297 transitions. [2022-12-14 16:39:37,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1125 [2022-12-14 16:39:37,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:37,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:37,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:39,912 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 193 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:39:44,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:44,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8497 states to 6610 states and 8497 transitions. [2022-12-14 16:39:44,444 INFO L276 IsEmpty]: Start isEmpty. Operand 6610 states and 8497 transitions. [2022-12-14 16:39:44,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1128 [2022-12-14 16:39:44,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:44,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:45,462 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 275 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 16:39:54,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:54,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8557 states to 6653 states and 8557 transitions. [2022-12-14 16:39:54,840 INFO L276 IsEmpty]: Start isEmpty. Operand 6653 states and 8557 transitions. [2022-12-14 16:39:54,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2022-12-14 16:39:54,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:54,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:55,818 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-12-14 16:40:00,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:00,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8587 states to 6659 states and 8587 transitions. [2022-12-14 16:40:00,485 INFO L276 IsEmpty]: Start isEmpty. Operand 6659 states and 8587 transitions. [2022-12-14 16:40:00,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1130 [2022-12-14 16:40:00,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:00,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:00,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:01,439 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 239 proven. 70 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:40:07,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:07,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8620 states to 6687 states and 8620 transitions. [2022-12-14 16:40:07,337 INFO L276 IsEmpty]: Start isEmpty. Operand 6687 states and 8620 transitions. [2022-12-14 16:40:07,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1131 [2022-12-14 16:40:07,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:07,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:07,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:08,088 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:40:08,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:08,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8645 states to 6707 states and 8645 transitions. [2022-12-14 16:40:08,844 INFO L276 IsEmpty]: Start isEmpty. Operand 6707 states and 8645 transitions. [2022-12-14 16:40:08,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1133 [2022-12-14 16:40:08,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:08,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:08,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:09,790 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 227 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 16:40:13,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:13,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8668 states to 6712 states and 8668 transitions. [2022-12-14 16:40:13,645 INFO L276 IsEmpty]: Start isEmpty. Operand 6712 states and 8668 transitions. [2022-12-14 16:40:13,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1134 [2022-12-14 16:40:13,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:13,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:13,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:14,333 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 16:40:17,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:17,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8687 states to 6724 states and 8687 transitions. [2022-12-14 16:40:17,529 INFO L276 IsEmpty]: Start isEmpty. Operand 6724 states and 8687 transitions. [2022-12-14 16:40:17,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-14 16:40:17,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:17,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:17,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:18,359 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 298 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 16:40:20,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:20,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8708 states to 6742 states and 8708 transitions. [2022-12-14 16:40:20,823 INFO L276 IsEmpty]: Start isEmpty. Operand 6742 states and 8708 transitions. [2022-12-14 16:40:20,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-14 16:40:20,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:20,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:20,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:21,627 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 294 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-12-14 16:40:22,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:22,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8713 states to 6746 states and 8713 transitions. [2022-12-14 16:40:22,731 INFO L276 IsEmpty]: Start isEmpty. Operand 6746 states and 8713 transitions. [2022-12-14 16:40:22,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-14 16:40:22,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:22,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:23,675 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 232 proven. 81 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:40:26,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:26,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8726 states to 6757 states and 8726 transitions. [2022-12-14 16:40:26,881 INFO L276 IsEmpty]: Start isEmpty. Operand 6757 states and 8726 transitions. [2022-12-14 16:40:26,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1135 [2022-12-14 16:40:26,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:26,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:27,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:27,815 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 225 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:28,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:28,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8731 states to 6761 states and 8731 transitions. [2022-12-14 16:40:28,418 INFO L276 IsEmpty]: Start isEmpty. Operand 6761 states and 8731 transitions. [2022-12-14 16:40:28,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2022-12-14 16:40:28,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:28,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:28,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:29,021 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-12-14 16:40:31,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:31,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8758 states to 6784 states and 8758 transitions. [2022-12-14 16:40:31,448 INFO L276 IsEmpty]: Start isEmpty. Operand 6784 states and 8758 transitions. [2022-12-14 16:40:31,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1137 [2022-12-14 16:40:31,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:31,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:31,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:32,140 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:34,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:34,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8794 states to 6815 states and 8794 transitions. [2022-12-14 16:40:34,025 INFO L276 IsEmpty]: Start isEmpty. Operand 6815 states and 8794 transitions. [2022-12-14 16:40:34,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1139 [2022-12-14 16:40:34,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:34,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:34,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:34,964 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 229 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:37,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:37,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8799 states to 6819 states and 8799 transitions. [2022-12-14 16:40:37,700 INFO L276 IsEmpty]: Start isEmpty. Operand 6819 states and 8799 transitions. [2022-12-14 16:40:37,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1139 [2022-12-14 16:40:37,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:37,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:37,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:38,686 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:40:40,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:40,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8833 states to 6848 states and 8833 transitions. [2022-12-14 16:40:40,652 INFO L276 IsEmpty]: Start isEmpty. Operand 6848 states and 8833 transitions. [2022-12-14 16:40:40,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1140 [2022-12-14 16:40:40,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:40,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:40,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:41,483 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 299 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 16:40:44,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:44,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8847 states to 6859 states and 8847 transitions. [2022-12-14 16:40:44,944 INFO L276 IsEmpty]: Start isEmpty. Operand 6859 states and 8847 transitions. [2022-12-14 16:40:44,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1141 [2022-12-14 16:40:44,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:44,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:45,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:45,746 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 301 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 16:40:46,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:46,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8848 states to 6860 states and 8848 transitions. [2022-12-14 16:40:46,057 INFO L276 IsEmpty]: Start isEmpty. Operand 6860 states and 8848 transitions. [2022-12-14 16:40:46,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2022-12-14 16:40:46,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:46,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:47,285 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 211 proven. 92 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 16:40:52,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:52,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8882 states to 6889 states and 8882 transitions. [2022-12-14 16:40:52,992 INFO L276 IsEmpty]: Start isEmpty. Operand 6889 states and 8882 transitions. [2022-12-14 16:40:53,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1147 [2022-12-14 16:40:53,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:53,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:53,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:53,607 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 216 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-14 16:40:56,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:56,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8888 states to 6894 states and 8888 transitions. [2022-12-14 16:40:56,437 INFO L276 IsEmpty]: Start isEmpty. Operand 6894 states and 8888 transitions. [2022-12-14 16:40:56,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2022-12-14 16:40:56,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:56,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:56,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:57,531 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:40:58,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:58,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8933 states to 6895 states and 8933 transitions. [2022-12-14 16:40:58,475 INFO L276 IsEmpty]: Start isEmpty. Operand 6895 states and 8933 transitions. [2022-12-14 16:40:58,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2022-12-14 16:40:58,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:58,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:58,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:59,554 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:41:01,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:01,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8980 states to 6938 states and 8980 transitions. [2022-12-14 16:41:01,327 INFO L276 IsEmpty]: Start isEmpty. Operand 6938 states and 8980 transitions. [2022-12-14 16:41:01,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1150 [2022-12-14 16:41:01,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:01,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:01,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:02,371 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:41:03,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:03,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9004 states to 6958 states and 9004 transitions. [2022-12-14 16:41:03,213 INFO L276 IsEmpty]: Start isEmpty. Operand 6958 states and 9004 transitions. [2022-12-14 16:41:03,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1151 [2022-12-14 16:41:03,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:03,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:03,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:04,211 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 231 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 16:41:07,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:07,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9023 states to 6964 states and 9023 transitions. [2022-12-14 16:41:07,341 INFO L276 IsEmpty]: Start isEmpty. Operand 6964 states and 9023 transitions. [2022-12-14 16:41:07,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1151 [2022-12-14 16:41:07,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:07,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:07,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:08,156 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 327 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 16:41:18,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:18,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9104 states to 7034 states and 9104 transitions. [2022-12-14 16:41:18,238 INFO L276 IsEmpty]: Start isEmpty. Operand 7034 states and 9104 transitions. [2022-12-14 16:41:18,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1152 [2022-12-14 16:41:18,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:18,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:19,163 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 249 proven. 98 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:41:23,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:23,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9117 states to 7043 states and 9117 transitions. [2022-12-14 16:41:23,341 INFO L276 IsEmpty]: Start isEmpty. Operand 7043 states and 9117 transitions. [2022-12-14 16:41:23,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1153 [2022-12-14 16:41:23,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:23,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:23,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:24,267 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 222 proven. 102 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 16:41:34,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:34,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9206 states to 7119 states and 9206 transitions. [2022-12-14 16:41:34,929 INFO L276 IsEmpty]: Start isEmpty. Operand 7119 states and 9206 transitions. [2022-12-14 16:41:34,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1154 [2022-12-14 16:41:34,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:34,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:35,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:36,130 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 223 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2022-12-14 16:41:47,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:47,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9281 states to 7177 states and 9281 transitions. [2022-12-14 16:41:47,136 INFO L276 IsEmpty]: Start isEmpty. Operand 7177 states and 9281 transitions. [2022-12-14 16:41:47,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2022-12-14 16:41:47,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:47,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:47,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:47,718 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-12-14 16:41:49,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:49,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9301 states to 7183 states and 9301 transitions. [2022-12-14 16:41:49,785 INFO L276 IsEmpty]: Start isEmpty. Operand 7183 states and 9301 transitions. [2022-12-14 16:41:49,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2022-12-14 16:41:49,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:49,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:49,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:50,759 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 224 proven. 104 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-12-14 16:41:51,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:51,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9303 states to 7185 states and 9303 transitions. [2022-12-14 16:41:51,886 INFO L276 IsEmpty]: Start isEmpty. Operand 7185 states and 9303 transitions. [2022-12-14 16:41:51,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1155 [2022-12-14 16:41:51,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:51,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:52,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:52,477 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 224 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 16:41:58,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:58,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9329 states to 7203 states and 9329 transitions. [2022-12-14 16:41:58,059 INFO L276 IsEmpty]: Start isEmpty. Operand 7203 states and 9329 transitions. [2022-12-14 16:41:58,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1156 [2022-12-14 16:41:58,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:58,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:58,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:58,690 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-14 16:42:01,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:01,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9337 states to 7208 states and 9337 transitions. [2022-12-14 16:42:01,451 INFO L276 IsEmpty]: Start isEmpty. Operand 7208 states and 9337 transitions. [2022-12-14 16:42:01,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1156 [2022-12-14 16:42:01,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:01,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:01,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:02,039 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 225 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2022-12-14 16:42:02,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:02,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9338 states to 7209 states and 9338 transitions. [2022-12-14 16:42:02,562 INFO L276 IsEmpty]: Start isEmpty. Operand 7209 states and 9338 transitions. [2022-12-14 16:42:02,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 16:42:02,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:02,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:02,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:03,775 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:42:06,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:06,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9429 states to 7253 states and 9429 transitions. [2022-12-14 16:42:06,668 INFO L276 IsEmpty]: Start isEmpty. Operand 7253 states and 9429 transitions. [2022-12-14 16:42:06,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 16:42:06,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:06,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:06,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:07,891 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:42:10,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:10,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9476 states to 7296 states and 9476 transitions. [2022-12-14 16:42:10,734 INFO L276 IsEmpty]: Start isEmpty. Operand 7296 states and 9476 transitions. [2022-12-14 16:42:10,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 16:42:10,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:10,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:10,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:11,947 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 227 proven. 108 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 16:42:13,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:13,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9500 states to 7316 states and 9500 transitions. [2022-12-14 16:42:13,147 INFO L276 IsEmpty]: Start isEmpty. Operand 7316 states and 9500 transitions. [2022-12-14 16:42:13,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 16:42:13,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:13,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:13,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:15,040 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 234 proven. 104 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 16:42:19,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:19,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9536 states to 7322 states and 9536 transitions. [2022-12-14 16:42:19,121 INFO L276 IsEmpty]: Start isEmpty. Operand 7322 states and 9536 transitions. [2022-12-14 16:42:19,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 16:42:19,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:19,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:19,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:19,712 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 16:42:23,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:23,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9546 states to 7327 states and 9546 transitions. [2022-12-14 16:42:23,660 INFO L276 IsEmpty]: Start isEmpty. Operand 7327 states and 9546 transitions. [2022-12-14 16:42:23,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1158 [2022-12-14 16:42:23,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:23,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:23,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:24,250 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 16:42:26,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:26,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9563 states to 7332 states and 9563 transitions. [2022-12-14 16:42:26,447 INFO L276 IsEmpty]: Start isEmpty. Operand 7332 states and 9563 transitions. [2022-12-14 16:42:26,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1160 [2022-12-14 16:42:26,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:26,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:26,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:27,170 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-14 16:42:30,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:30,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9574 states to 7338 states and 9574 transitions. [2022-12-14 16:42:30,378 INFO L276 IsEmpty]: Start isEmpty. Operand 7338 states and 9574 transitions. [2022-12-14 16:42:30,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1160 [2022-12-14 16:42:30,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:30,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:31,121 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-12-14 16:42:32,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:32,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9579 states to 7340 states and 9579 transitions. [2022-12-14 16:42:32,524 INFO L276 IsEmpty]: Start isEmpty. Operand 7340 states and 9579 transitions. [2022-12-14 16:42:32,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2022-12-14 16:42:32,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:32,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:32,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:33,708 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 341 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 16:42:37,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:37,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9613 states to 7346 states and 9613 transitions. [2022-12-14 16:42:37,241 INFO L276 IsEmpty]: Start isEmpty. Operand 7346 states and 9613 transitions. [2022-12-14 16:42:37,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2022-12-14 16:42:37,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:37,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:37,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:38,452 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 341 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 16:42:39,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:39,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9619 states to 7348 states and 9619 transitions. [2022-12-14 16:42:39,901 INFO L276 IsEmpty]: Start isEmpty. Operand 7348 states and 9619 transitions. [2022-12-14 16:42:39,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2022-12-14 16:42:39,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:39,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:40,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:40,833 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 258 proven. 107 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:42:44,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:44,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9634 states to 7357 states and 9634 transitions. [2022-12-14 16:42:44,877 INFO L276 IsEmpty]: Start isEmpty. Operand 7357 states and 9634 transitions. [2022-12-14 16:42:44,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1161 [2022-12-14 16:42:44,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:44,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:45,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:45,505 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 230 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2022-12-14 16:42:46,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:46,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9642 states to 7362 states and 9642 transitions. [2022-12-14 16:42:46,217 INFO L276 IsEmpty]: Start isEmpty. Operand 7362 states and 9642 transitions. [2022-12-14 16:42:46,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-14 16:42:46,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:46,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:46,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:46,869 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 247 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-14 16:42:50,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:50,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9650 states to 7368 states and 9650 transitions. [2022-12-14 16:42:50,252 INFO L276 IsEmpty]: Start isEmpty. Operand 7368 states and 9650 transitions. [2022-12-14 16:42:50,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-14 16:42:50,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:50,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:50,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:51,722 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 272 proven. 107 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 16:43:05,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:05,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9758 states to 7445 states and 9758 transitions. [2022-12-14 16:43:05,841 INFO L276 IsEmpty]: Start isEmpty. Operand 7445 states and 9758 transitions. [2022-12-14 16:43:05,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-14 16:43:05,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:05,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:06,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:07,329 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 272 proven. 107 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 16:43:09,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:09,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9796 states to 7451 states and 9796 transitions. [2022-12-14 16:43:09,875 INFO L276 IsEmpty]: Start isEmpty. Operand 7451 states and 9796 transitions. [2022-12-14 16:43:09,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1162 [2022-12-14 16:43:09,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:09,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:10,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:10,810 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2022-12-14 16:43:15,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:15,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9871 states to 7507 states and 9871 transitions. [2022-12-14 16:43:15,063 INFO L276 IsEmpty]: Start isEmpty. Operand 7507 states and 9871 transitions. [2022-12-14 16:43:15,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2022-12-14 16:43:15,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:15,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:15,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:15,656 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-14 16:43:22,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:22,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9889 states to 7516 states and 9889 transitions. [2022-12-14 16:43:22,347 INFO L276 IsEmpty]: Start isEmpty. Operand 7516 states and 9889 transitions. [2022-12-14 16:43:22,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2022-12-14 16:43:22,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:22,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:22,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:22,939 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-14 16:43:25,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:25,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9902 states to 7522 states and 9902 transitions. [2022-12-14 16:43:25,198 INFO L276 IsEmpty]: Start isEmpty. Operand 7522 states and 9902 transitions. [2022-12-14 16:43:25,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2022-12-14 16:43:25,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:25,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:26,206 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 262 proven. 109 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 16:43:29,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:29,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9920 states to 7531 states and 9920 transitions. [2022-12-14 16:43:29,817 INFO L276 IsEmpty]: Start isEmpty. Operand 7531 states and 9920 transitions. [2022-12-14 16:43:29,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1164 [2022-12-14 16:43:29,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:29,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:30,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:30,467 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-12-14 16:43:33,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:33,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9930 states to 7539 states and 9930 transitions. [2022-12-14 16:43:33,506 INFO L276 IsEmpty]: Start isEmpty. Operand 7539 states and 9930 transitions. [2022-12-14 16:43:33,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1165 [2022-12-14 16:43:33,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:33,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:33,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:34,102 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-12-14 16:43:35,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:35,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9933 states to 7541 states and 9933 transitions. [2022-12-14 16:43:35,121 INFO L276 IsEmpty]: Start isEmpty. Operand 7541 states and 9933 transitions. [2022-12-14 16:43:35,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1165 [2022-12-14 16:43:35,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:35,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:35,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:36,347 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 348 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-14 16:43:44,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:44,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10043 states to 7611 states and 10043 transitions. [2022-12-14 16:43:44,616 INFO L276 IsEmpty]: Start isEmpty. Operand 7611 states and 10043 transitions. [2022-12-14 16:43:44,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1165 [2022-12-14 16:43:44,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:44,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:44,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:45,843 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 348 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-12-14 16:43:55,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:55,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10079 states to 7622 states and 10079 transitions. [2022-12-14 16:43:55,642 INFO L276 IsEmpty]: Start isEmpty. Operand 7622 states and 10079 transitions. [2022-12-14 16:43:55,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2022-12-14 16:43:55,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:55,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:55,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:43:56,289 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2022-12-14 16:43:59,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:43:59,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10098 states to 7631 states and 10098 transitions. [2022-12-14 16:43:59,381 INFO L276 IsEmpty]: Start isEmpty. Operand 7631 states and 10098 transitions. [2022-12-14 16:43:59,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1166 [2022-12-14 16:43:59,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:43:59,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:43:59,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:44:00,645 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 234 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:44:08,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:44:08,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10348 states to 7743 states and 10348 transitions. [2022-12-14 16:44:08,364 INFO L276 IsEmpty]: Start isEmpty. Operand 7743 states and 10348 transitions. [2022-12-14 16:44:08,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-14 16:44:08,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:44:08,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:44:08,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:44:10,294 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 247 proven. 35 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 16:44:25,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:44:25,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10515 states to 7858 states and 10515 transitions. [2022-12-14 16:44:25,225 INFO L276 IsEmpty]: Start isEmpty. Operand 7858 states and 10515 transitions. [2022-12-14 16:44:25,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-14 16:44:25,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:44:25,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:44:25,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:44:26,345 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 16:44:33,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:44:33,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10555 states to 7874 states and 10555 transitions. [2022-12-14 16:44:33,317 INFO L276 IsEmpty]: Start isEmpty. Operand 7874 states and 10555 transitions. [2022-12-14 16:44:33,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-14 16:44:33,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:44:33,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:44:33,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:44:34,196 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 16:44:36,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:44:36,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10563 states to 7877 states and 10563 transitions. [2022-12-14 16:44:36,584 INFO L276 IsEmpty]: Start isEmpty. Operand 7877 states and 10563 transitions. [2022-12-14 16:44:36,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-14 16:44:36,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:44:36,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:44:36,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:44:37,504 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 16:44:38,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:44:38,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10567 states to 7879 states and 10567 transitions. [2022-12-14 16:44:38,739 INFO L276 IsEmpty]: Start isEmpty. Operand 7879 states and 10567 transitions. [2022-12-14 16:44:38,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-14 16:44:38,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:44:38,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:44:38,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:44:39,631 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 16:44:40,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:44:40,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10569 states to 7881 states and 10569 transitions. [2022-12-14 16:44:40,754 INFO L276 IsEmpty]: Start isEmpty. Operand 7881 states and 10569 transitions. [2022-12-14 16:44:40,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-14 16:44:40,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:44:40,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:44:40,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:44:42,133 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 247 proven. 35 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 16:44:43,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:44:43,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10570 states to 7883 states and 10570 transitions. [2022-12-14 16:44:43,722 INFO L276 IsEmpty]: Start isEmpty. Operand 7883 states and 10570 transitions. [2022-12-14 16:44:43,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1167 [2022-12-14 16:44:43,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:44:43,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:44:43,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:44:44,502 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 243 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-12-14 16:44:50,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:44:50,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10583 states to 7892 states and 10583 transitions. [2022-12-14 16:44:50,304 INFO L276 IsEmpty]: Start isEmpty. Operand 7892 states and 10583 transitions. [2022-12-14 16:44:50,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-14 16:44:50,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:44:50,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:44:50,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:44:51,417 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 260 proven. 118 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:44:55,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:44:55,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10591 states to 7898 states and 10591 transitions. [2022-12-14 16:44:55,527 INFO L276 IsEmpty]: Start isEmpty. Operand 7898 states and 10591 transitions. [2022-12-14 16:44:55,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-14 16:44:55,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:44:55,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:44:55,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:44:56,192 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 16:44:57,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:44:57,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10624 states to 7899 states and 10624 transitions. [2022-12-14 16:44:57,360 INFO L276 IsEmpty]: Start isEmpty. Operand 7899 states and 10624 transitions. [2022-12-14 16:44:57,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1168 [2022-12-14 16:44:57,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:44:57,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:44:57,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:45:00,377 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 236 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:45:04,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:45:04,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10676 states to 7947 states and 10676 transitions. [2022-12-14 16:45:04,608 INFO L276 IsEmpty]: Start isEmpty. Operand 7947 states and 10676 transitions. [2022-12-14 16:45:04,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1171 [2022-12-14 16:45:04,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:45:04,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:45:04,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:45:05,392 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:45:08,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:45:08,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10717 states to 7972 states and 10717 transitions. [2022-12-14 16:45:08,615 INFO L276 IsEmpty]: Start isEmpty. Operand 7972 states and 10717 transitions. [2022-12-14 16:45:08,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1171 [2022-12-14 16:45:08,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:45:08,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:45:08,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:45:09,335 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 242 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:45:11,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:45:11,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10728 states to 7977 states and 10728 transitions. [2022-12-14 16:45:11,520 INFO L276 IsEmpty]: Start isEmpty. Operand 7977 states and 10728 transitions. [2022-12-14 16:45:11,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1172 [2022-12-14 16:45:11,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:45:11,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:45:11,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:45:12,188 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 241 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2022-12-14 16:45:16,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:45:16,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10736 states to 7983 states and 10736 transitions. [2022-12-14 16:45:16,023 INFO L276 IsEmpty]: Start isEmpty. Operand 7983 states and 10736 transitions. [2022-12-14 16:45:16,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1172 [2022-12-14 16:45:16,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:45:16,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:45:16,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:45:17,041 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 302 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 16:45:18,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:45:18,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10743 states to 7984 states and 10743 transitions. [2022-12-14 16:45:18,481 INFO L276 IsEmpty]: Start isEmpty. Operand 7984 states and 10743 transitions. [2022-12-14 16:45:18,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1173 [2022-12-14 16:45:18,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:45:18,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:45:18,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:45:19,935 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 307 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:45:22,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:45:22,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10762 states to 8003 states and 10762 transitions. [2022-12-14 16:45:22,013 INFO L276 IsEmpty]: Start isEmpty. Operand 8003 states and 10762 transitions. [2022-12-14 16:45:22,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-14 16:45:22,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:45:22,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:45:22,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:45:22,945 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 316 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-14 16:45:30,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:45:30,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10776 states to 8014 states and 10776 transitions. [2022-12-14 16:45:30,154 INFO L276 IsEmpty]: Start isEmpty. Operand 8014 states and 10776 transitions. [2022-12-14 16:45:30,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-14 16:45:30,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:45:30,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:45:30,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:45:30,992 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 316 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-14 16:45:33,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:45:33,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10784 states to 8020 states and 10784 transitions. [2022-12-14 16:45:33,242 INFO L276 IsEmpty]: Start isEmpty. Operand 8020 states and 10784 transitions. [2022-12-14 16:45:33,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-14 16:45:33,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:45:33,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:45:33,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:45:34,290 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 316 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-14 16:45:35,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:45:35,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10811 states to 8040 states and 10811 transitions. [2022-12-14 16:45:35,359 INFO L276 IsEmpty]: Start isEmpty. Operand 8040 states and 10811 transitions. [2022-12-14 16:45:35,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-14 16:45:35,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:45:35,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:45:35,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:45:36,724 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 287 proven. 123 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 16:45:41,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:45:41,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10822 states to 8048 states and 10822 transitions. [2022-12-14 16:45:41,151 INFO L276 IsEmpty]: Start isEmpty. Operand 8048 states and 10822 transitions. [2022-12-14 16:45:41,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-14 16:45:41,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:45:41,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:45:41,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:45:42,169 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 287 proven. 123 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 16:45:43,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:45:43,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10824 states to 8050 states and 10824 transitions. [2022-12-14 16:45:43,745 INFO L276 IsEmpty]: Start isEmpty. Operand 8050 states and 10824 transitions. [2022-12-14 16:45:43,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1174 [2022-12-14 16:45:43,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:45:43,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:45:43,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:45:46,550 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 271 proven. 120 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:46:03,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:46:03,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10920 states to 8124 states and 10920 transitions. [2022-12-14 16:46:03,800 INFO L276 IsEmpty]: Start isEmpty. Operand 8124 states and 10920 transitions. [2022-12-14 16:46:03,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 16:46:03,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:46:03,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:46:03,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:46:04,645 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-14 16:46:06,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:46:06,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10921 states to 8125 states and 10921 transitions. [2022-12-14 16:46:06,417 INFO L276 IsEmpty]: Start isEmpty. Operand 8125 states and 10921 transitions. [2022-12-14 16:46:06,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 16:46:06,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:46:06,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:46:06,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:46:07,028 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 251 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-12-14 16:46:09,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:46:09,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10938 states to 8135 states and 10938 transitions. [2022-12-14 16:46:09,114 INFO L276 IsEmpty]: Start isEmpty. Operand 8135 states and 10938 transitions. [2022-12-14 16:46:09,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 16:46:09,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:46:09,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:46:09,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:46:10,571 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:46:16,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:46:16,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11058 states to 8191 states and 11058 transitions. [2022-12-14 16:46:16,528 INFO L276 IsEmpty]: Start isEmpty. Operand 8191 states and 11058 transitions. [2022-12-14 16:46:16,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1175 [2022-12-14 16:46:16,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:46:16,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:46:16,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:46:17,745 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:46:21,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:46:21,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11094 states to 8196 states and 11094 transitions. [2022-12-14 16:46:21,707 INFO L276 IsEmpty]: Start isEmpty. Operand 8196 states and 11094 transitions. [2022-12-14 16:46:21,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1176 [2022-12-14 16:46:21,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:46:21,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:46:21,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:46:23,224 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 279 proven. 122 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 16:46:31,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:46:31,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11188 states to 8278 states and 11188 transitions. [2022-12-14 16:46:31,324 INFO L276 IsEmpty]: Start isEmpty. Operand 8278 states and 11188 transitions. [2022-12-14 16:46:31,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1176 [2022-12-14 16:46:31,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:46:31,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:46:31,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:46:31,922 INFO L134 CoverageAnalysis]: Checked inductivity of 399 backedges. 252 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-12-14 16:46:34,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:46:34,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11203 states to 8290 states and 11203 transitions. [2022-12-14 16:46:34,104 INFO L276 IsEmpty]: Start isEmpty. Operand 8290 states and 11203 transitions. [2022-12-14 16:46:34,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-14 16:46:34,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:46:34,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:46:34,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:46:34,724 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-12-14 16:46:35,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:46:35,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11208 states to 8295 states and 11208 transitions. [2022-12-14 16:46:35,955 INFO L276 IsEmpty]: Start isEmpty. Operand 8295 states and 11208 transitions. [2022-12-14 16:46:35,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-14 16:46:35,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:46:35,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:46:36,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:46:36,678 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 16:46:37,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:46:37,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11208 states to 8296 states and 11208 transitions. [2022-12-14 16:46:37,638 INFO L276 IsEmpty]: Start isEmpty. Operand 8296 states and 11208 transitions. [2022-12-14 16:46:37,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-14 16:46:37,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:46:37,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:46:37,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:46:38,478 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 16:46:41,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:46:41,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11215 states to 8302 states and 11215 transitions. [2022-12-14 16:46:41,421 INFO L276 IsEmpty]: Start isEmpty. Operand 8302 states and 11215 transitions. [2022-12-14 16:46:41,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1177 [2022-12-14 16:46:41,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:46:41,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:46:41,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:46:42,269 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 248 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 16:46:43,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:46:43,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11215 states to 8303 states and 11215 transitions. [2022-12-14 16:46:43,411 INFO L276 IsEmpty]: Start isEmpty. Operand 8303 states and 11215 transitions. [2022-12-14 16:46:43,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-14 16:46:43,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:46:43,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:46:43,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:46:44,251 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 384 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 16:46:50,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:46:50,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11250 states to 8330 states and 11250 transitions. [2022-12-14 16:46:50,229 INFO L276 IsEmpty]: Start isEmpty. Operand 8330 states and 11250 transitions. [2022-12-14 16:46:50,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-14 16:46:50,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:46:50,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:46:50,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:46:51,160 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 379 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 16:46:59,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:46:59,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11288 states to 8359 states and 11288 transitions. [2022-12-14 16:46:59,378 INFO L276 IsEmpty]: Start isEmpty. Operand 8359 states and 11288 transitions. [2022-12-14 16:46:59,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-14 16:46:59,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:46:59,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:46:59,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:47:00,222 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 16:47:07,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:47:07,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11320 states to 8370 states and 11320 transitions. [2022-12-14 16:47:07,563 INFO L276 IsEmpty]: Start isEmpty. Operand 8370 states and 11320 transitions. [2022-12-14 16:47:07,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-14 16:47:07,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:47:07,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:47:07,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:47:08,570 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 16:47:11,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:47:11,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11328 states to 8375 states and 11328 transitions. [2022-12-14 16:47:11,234 INFO L276 IsEmpty]: Start isEmpty. Operand 8375 states and 11328 transitions. [2022-12-14 16:47:11,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-14 16:47:11,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:47:11,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:47:11,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:47:12,180 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 16:47:15,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:47:15,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11340 states to 8383 states and 11340 transitions. [2022-12-14 16:47:15,804 INFO L276 IsEmpty]: Start isEmpty. Operand 8383 states and 11340 transitions. [2022-12-14 16:47:15,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2022-12-14 16:47:15,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:47:15,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:47:15,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:47:16,824 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 246 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 16:47:19,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:47:19,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11349 states to 8389 states and 11349 transitions. [2022-12-14 16:47:19,323 INFO L276 IsEmpty]: Start isEmpty. Operand 8389 states and 11349 transitions. [2022-12-14 16:47:19,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2022-12-14 16:47:19,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:47:19,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:47:19,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:47:20,800 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 16:47:25,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:47:25,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11362 states to 8397 states and 11362 transitions. [2022-12-14 16:47:25,137 INFO L276 IsEmpty]: Start isEmpty. Operand 8397 states and 11362 transitions. [2022-12-14 16:47:25,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1179 [2022-12-14 16:47:25,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:47:25,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:47:25,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:47:26,188 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 254 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 16:47:31,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:47:31,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11375 states to 8403 states and 11375 transitions. [2022-12-14 16:47:31,568 INFO L276 IsEmpty]: Start isEmpty. Operand 8403 states and 11375 transitions. [2022-12-14 16:47:31,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2022-12-14 16:47:31,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:47:31,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:47:31,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:47:33,267 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 257 proven. 127 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2022-12-14 16:47:36,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:47:36,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11394 states to 8422 states and 11394 transitions. [2022-12-14 16:47:36,334 INFO L276 IsEmpty]: Start isEmpty. Operand 8422 states and 11394 transitions. [2022-12-14 16:47:36,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1181 [2022-12-14 16:47:36,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:47:36,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:47:36,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:47:37,659 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 250 proven. 131 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 16:47:45,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:47:45,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11486 states to 8504 states and 11486 transitions. [2022-12-14 16:47:45,335 INFO L276 IsEmpty]: Start isEmpty. Operand 8504 states and 11486 transitions. [2022-12-14 16:47:45,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1182 [2022-12-14 16:47:45,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:47:45,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:47:45,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:47:46,121 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 325 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:47:49,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:47:49,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11556 states to 8569 states and 11556 transitions. [2022-12-14 16:47:49,231 INFO L276 IsEmpty]: Start isEmpty. Operand 8569 states and 11556 transitions. [2022-12-14 16:47:49,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2022-12-14 16:47:49,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:47:49,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:47:49,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:47:50,475 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 270 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.