./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test01-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_baaaa871-e36c-4d92-bb9a-214000bcff4f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baaaa871-e36c-4d92-bb9a-214000bcff4f/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_baaaa871-e36c-4d92-bb9a-214000bcff4f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baaaa871-e36c-4d92-bb9a-214000bcff4f/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test01-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baaaa871-e36c-4d92-bb9a-214000bcff4f/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baaaa871-e36c-4d92-bb9a-214000bcff4f/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 52769785b06238c88fd6b21b09d77c08165e59529f322f93adf725e9d68e47df --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 02:20:36,188 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:20:36,190 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:20:36,208 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:20:36,209 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:20:36,210 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:20:36,211 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:20:36,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:20:36,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:20:36,215 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:20:36,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:20:36,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:20:36,217 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:20:36,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:20:36,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:20:36,220 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:20:36,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:20:36,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:20:36,224 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:20:36,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:20:36,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:20:36,228 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:20:36,229 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:20:36,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:20:36,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:20:36,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:20:36,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:20:36,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:20:36,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:20:36,236 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:20:36,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:20:36,237 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:20:36,238 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:20:36,239 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:20:36,240 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:20:36,240 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:20:36,240 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:20:36,241 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:20:36,241 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:20:36,242 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:20:36,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:20:36,243 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baaaa871-e36c-4d92-bb9a-214000bcff4f/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-15 02:20:36,262 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:20:36,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:20:36,263 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:20:36,263 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:20:36,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:20:36,264 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:20:36,264 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:20:36,264 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:20:36,264 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:20:36,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:20:36,265 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 02:20:36,265 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 02:20:36,265 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 02:20:36,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:20:36,265 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:20:36,266 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:20:36,266 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:20:36,266 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:20:36,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:20:36,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:20:36,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:20:36,267 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:20:36,267 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:20:36,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:20:36,267 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_baaaa871-e36c-4d92-bb9a-214000bcff4f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baaaa871-e36c-4d92-bb9a-214000bcff4f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52769785b06238c88fd6b21b09d77c08165e59529f322f93adf725e9d68e47df [2022-12-15 02:20:36,463 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:20:36,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:20:36,487 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:20:36,489 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:20:36,489 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:20:36,490 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baaaa871-e36c-4d92-bb9a-214000bcff4f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test01-1.i [2022-12-15 02:20:39,026 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:20:39,234 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:20:39,234 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baaaa871-e36c-4d92-bb9a-214000bcff4f/sv-benchmarks/c/memsafety-ext2/complex_data_creation_test01-1.i [2022-12-15 02:20:39,244 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baaaa871-e36c-4d92-bb9a-214000bcff4f/bin/ukojak-rkRKPMF4O4/data/7367fae6f/450d36b8f99a4d4aa52737db9b9d9e37/FLAG8f4e8536a [2022-12-15 02:20:39,578 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baaaa871-e36c-4d92-bb9a-214000bcff4f/bin/ukojak-rkRKPMF4O4/data/7367fae6f/450d36b8f99a4d4aa52737db9b9d9e37 [2022-12-15 02:20:39,580 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:20:39,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:20:39,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:20:39,582 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:20:39,584 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:20:39,585 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:20:39" (1/1) ... [2022-12-15 02:20:39,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a25d098 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:39, skipping insertion in model container [2022-12-15 02:20:39,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:20:39" (1/1) ... [2022-12-15 02:20:39,590 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:20:39,611 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:20:39,784 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:20:39,792 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:20:39,823 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:20:39,839 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:20:39,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:39 WrapperNode [2022-12-15 02:20:39,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:20:39,840 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:20:39,840 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:20:39,840 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:20:39,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:39" (1/1) ... [2022-12-15 02:20:39,855 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:39" (1/1) ... [2022-12-15 02:20:39,873 INFO L138 Inliner]: procedures = 126, calls = 62, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 281 [2022-12-15 02:20:39,874 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:20:39,874 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:20:39,874 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:20:39,874 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:20:39,881 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:39" (1/1) ... [2022-12-15 02:20:39,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:39" (1/1) ... [2022-12-15 02:20:39,884 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:39" (1/1) ... [2022-12-15 02:20:39,885 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:39" (1/1) ... [2022-12-15 02:20:39,892 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:39" (1/1) ... [2022-12-15 02:20:39,895 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:39" (1/1) ... [2022-12-15 02:20:39,897 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:39" (1/1) ... [2022-12-15 02:20:39,898 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:39" (1/1) ... [2022-12-15 02:20:39,900 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:20:39,901 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:20:39,901 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:20:39,901 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:20:39,902 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:20:39" (1/1) ... [2022-12-15 02:20:39,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:20:39,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baaaa871-e36c-4d92-bb9a-214000bcff4f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:20:39,925 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baaaa871-e36c-4d92-bb9a-214000bcff4f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:20:39,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_baaaa871-e36c-4d92-bb9a-214000bcff4f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:20:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 02:20:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 02:20:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 02:20:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:20:39,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 02:20:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 02:20:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-15 02:20:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 02:20:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-15 02:20:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:20:39,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:20:39,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:20:40,038 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:20:40,039 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:20:40,558 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:20:40,615 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:20:40,615 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-12-15 02:20:40,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:20:40 BoogieIcfgContainer [2022-12-15 02:20:40,617 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:20:40,618 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:20:40,618 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:20:40,626 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:20:40,626 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:20:40" (1/1) ... [2022-12-15 02:20:40,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:20:40,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:40,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 236 states and 257 transitions. [2022-12-15 02:20:40,671 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 257 transitions. [2022-12-15 02:20:40,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 02:20:40,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:40,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:40,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:40,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:40,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:40,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 238 states and 260 transitions. [2022-12-15 02:20:40,880 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 260 transitions. [2022-12-15 02:20:40,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-15 02:20:40,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:40,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:40,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:41,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:41,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:41,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 240 states and 264 transitions. [2022-12-15 02:20:41,135 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 264 transitions. [2022-12-15 02:20:41,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:20:41,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:41,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:41,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:41,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:41,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:41,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 241 states and 266 transitions. [2022-12-15 02:20:41,256 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 266 transitions. [2022-12-15 02:20:41,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:20:41,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:41,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:41,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:41,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:41,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:41,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 242 states and 268 transitions. [2022-12-15 02:20:41,484 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 268 transitions. [2022-12-15 02:20:41,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 02:20:41,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:41,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:41,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:41,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:41,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:41,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 244 states and 272 transitions. [2022-12-15 02:20:41,697 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 272 transitions. [2022-12-15 02:20:41,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-15 02:20:41,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:41,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:41,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:41,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:41,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:41,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 245 states and 273 transitions. [2022-12-15 02:20:41,808 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 273 transitions. [2022-12-15 02:20:41,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:20:41,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:41,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:41,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:41,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:41,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:41,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 247 states and 277 transitions. [2022-12-15 02:20:41,848 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 277 transitions. [2022-12-15 02:20:41,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-15 02:20:41,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:41,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:41,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:41,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:41,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:41,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 250 states and 282 transitions. [2022-12-15 02:20:41,942 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 282 transitions. [2022-12-15 02:20:41,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:20:41,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:41,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:41,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:42,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:42,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:42,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 247 states and 278 transitions. [2022-12-15 02:20:42,030 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 278 transitions. [2022-12-15 02:20:42,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-15 02:20:42,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:42,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:42,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:42,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:42,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:42,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 252 states and 285 transitions. [2022-12-15 02:20:42,830 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 285 transitions. [2022-12-15 02:20:42,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:20:42,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:42,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:42,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:42,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:42,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:42,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 249 states and 281 transitions. [2022-12-15 02:20:42,858 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 281 transitions. [2022-12-15 02:20:42,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:20:42,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:42,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:42,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:42,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:42,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:42,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 248 states and 280 transitions. [2022-12-15 02:20:42,976 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 280 transitions. [2022-12-15 02:20:42,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-15 02:20:42,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:42,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:42,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:43,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:43,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:43,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 247 states and 279 transitions. [2022-12-15 02:20:43,268 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 279 transitions. [2022-12-15 02:20:43,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:20:43,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:43,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:43,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:43,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:43,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:43,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 249 states and 283 transitions. [2022-12-15 02:20:43,303 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 283 transitions. [2022-12-15 02:20:43,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:20:43,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:43,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:43,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:43,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:43,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:43,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 251 states and 287 transitions. [2022-12-15 02:20:43,646 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 287 transitions. [2022-12-15 02:20:43,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-15 02:20:43,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:43,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:43,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:43,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:43,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:43,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 252 states and 289 transitions. [2022-12-15 02:20:43,913 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 289 transitions. [2022-12-15 02:20:43,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:20:43,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:43,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:43,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:44,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:44,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:44,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 255 states and 295 transitions. [2022-12-15 02:20:44,818 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 295 transitions. [2022-12-15 02:20:44,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-15 02:20:44,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:44,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:44,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:45,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:46,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:46,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 258 states and 302 transitions. [2022-12-15 02:20:46,206 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 302 transitions. [2022-12-15 02:20:46,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 02:20:46,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:46,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:46,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:46,223 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:20:46,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:46,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 258 states and 301 transitions. [2022-12-15 02:20:46,480 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 301 transitions. [2022-12-15 02:20:46,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 02:20:46,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:46,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:46,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:46,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:20:46,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:46,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 259 states and 301 transitions. [2022-12-15 02:20:46,846 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 301 transitions. [2022-12-15 02:20:46,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 02:20:46,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:46,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:46,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:46,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:20:46,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:46,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 260 states and 302 transitions. [2022-12-15 02:20:46,879 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 302 transitions. [2022-12-15 02:20:46,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-15 02:20:46,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:46,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:46,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:46,908 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-15 02:20:46,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:46,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 261 states and 303 transitions. [2022-12-15 02:20:46,926 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 303 transitions. [2022-12-15 02:20:46,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 02:20:46,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:46,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:46,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:47,246 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:48,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:48,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 265 states and 310 transitions. [2022-12-15 02:20:48,506 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 310 transitions. [2022-12-15 02:20:48,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-15 02:20:48,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:48,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:48,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:49,060 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:50,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:50,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 268 states and 321 transitions. [2022-12-15 02:20:50,756 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 321 transitions. [2022-12-15 02:20:50,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 02:20:50,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:50,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:50,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:50,777 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:20:51,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:51,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 268 states and 320 transitions. [2022-12-15 02:20:51,110 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 320 transitions. [2022-12-15 02:20:51,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 02:20:51,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:51,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:51,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:51,140 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 02:20:51,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:51,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 269 states and 320 transitions. [2022-12-15 02:20:51,538 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 320 transitions. [2022-12-15 02:20:51,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-15 02:20:51,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:51,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:51,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:51,642 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:52,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:52,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 270 states and 321 transitions. [2022-12-15 02:20:52,152 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 321 transitions. [2022-12-15 02:20:52,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 02:20:52,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:52,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:52,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:52,374 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 02:20:54,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:54,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 273 states and 328 transitions. [2022-12-15 02:20:54,492 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 328 transitions. [2022-12-15 02:20:54,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-15 02:20:54,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:54,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:54,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:55,424 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:20:59,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:20:59,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 282 states and 347 transitions. [2022-12-15 02:20:59,883 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 347 transitions. [2022-12-15 02:20:59,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 02:20:59,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:20:59,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:20:59,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:20:59,911 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:21:00,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:00,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 282 states and 346 transitions. [2022-12-15 02:21:00,277 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 346 transitions. [2022-12-15 02:21:00,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 02:21:00,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:00,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:00,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:00,319 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-15 02:21:00,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:00,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 283 states and 346 transitions. [2022-12-15 02:21:00,765 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 346 transitions. [2022-12-15 02:21:00,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:21:00,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:00,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:00,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:01,084 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-15 02:21:02,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:02,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 286 states and 352 transitions. [2022-12-15 02:21:02,760 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 352 transitions. [2022-12-15 02:21:02,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-15 02:21:02,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:02,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:02,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:03,669 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:06,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:06,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 289 states and 363 transitions. [2022-12-15 02:21:06,255 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 363 transitions. [2022-12-15 02:21:06,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 02:21:06,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:06,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:06,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:06,282 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 02:21:06,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:06,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 289 states and 362 transitions. [2022-12-15 02:21:06,680 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 362 transitions. [2022-12-15 02:21:06,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-15 02:21:06,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:06,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:06,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:06,723 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-15 02:21:07,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:07,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 290 states and 362 transitions. [2022-12-15 02:21:07,238 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 362 transitions. [2022-12-15 02:21:07,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 02:21:07,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:07,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:07,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:07,491 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-15 02:21:08,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:08,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 293 states and 369 transitions. [2022-12-15 02:21:08,997 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 369 transitions. [2022-12-15 02:21:08,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-15 02:21:08,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:08,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:09,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:09,976 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:12,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:12,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 296 states and 380 transitions. [2022-12-15 02:21:12,920 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 380 transitions. [2022-12-15 02:21:12,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 02:21:12,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:12,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:12,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:12,946 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:21:13,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:13,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 296 states and 379 transitions. [2022-12-15 02:21:13,374 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 379 transitions. [2022-12-15 02:21:13,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-15 02:21:13,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:13,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:13,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:13,406 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 02:21:13,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:13,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 297 states and 379 transitions. [2022-12-15 02:21:13,913 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 379 transitions. [2022-12-15 02:21:13,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 02:21:13,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:13,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:13,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:14,112 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-15 02:21:16,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:16,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 300 states and 386 transitions. [2022-12-15 02:21:16,194 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 386 transitions. [2022-12-15 02:21:16,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-15 02:21:16,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:16,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:16,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:17,486 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:21,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:21,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 303 states and 397 transitions. [2022-12-15 02:21:21,293 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 397 transitions. [2022-12-15 02:21:21,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 02:21:21,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:21,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:21,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:21,330 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-15 02:21:21,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:21,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 304 states and 398 transitions. [2022-12-15 02:21:21,913 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 398 transitions. [2022-12-15 02:21:21,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-15 02:21:21,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:21,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:21,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:21,938 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-15 02:21:22,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:22,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 304 states and 397 transitions. [2022-12-15 02:21:22,416 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 397 transitions. [2022-12-15 02:21:22,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 02:21:22,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:22,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:22,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:22,688 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-15 02:21:24,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:24,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 307 states and 404 transitions. [2022-12-15 02:21:24,595 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 404 transitions. [2022-12-15 02:21:24,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 02:21:24,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:24,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:24,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:26,095 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:30,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:30,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 310 states and 415 transitions. [2022-12-15 02:21:30,527 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 415 transitions. [2022-12-15 02:21:30,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 02:21:30,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:30,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:30,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:30,583 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-15 02:21:31,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:31,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 311 states and 416 transitions. [2022-12-15 02:21:31,168 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 416 transitions. [2022-12-15 02:21:31,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-15 02:21:31,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:31,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:31,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:31,205 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-12-15 02:21:31,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:31,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 311 states and 415 transitions. [2022-12-15 02:21:31,688 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 415 transitions. [2022-12-15 02:21:31,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 02:21:31,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:31,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:31,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:32,061 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-12-15 02:21:34,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:34,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 314 states and 422 transitions. [2022-12-15 02:21:34,434 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 422 transitions. [2022-12-15 02:21:34,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-15 02:21:34,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:34,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:34,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:36,005 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:40,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:40,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 317 states and 433 transitions. [2022-12-15 02:21:40,613 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 433 transitions. [2022-12-15 02:21:40,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 02:21:40,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:40,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:40,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:40,640 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 02:21:41,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:41,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 317 states and 432 transitions. [2022-12-15 02:21:41,226 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 432 transitions. [2022-12-15 02:21:41,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-15 02:21:41,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:41,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:41,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:41,271 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-15 02:21:41,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:41,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 318 states and 432 transitions. [2022-12-15 02:21:41,984 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 432 transitions. [2022-12-15 02:21:41,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 02:21:41,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:41,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:42,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:42,383 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-15 02:21:44,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:44,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 321 states and 439 transitions. [2022-12-15 02:21:44,395 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 439 transitions. [2022-12-15 02:21:44,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 02:21:44,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:44,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:44,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:48,807 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:21:57,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:57,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 324 states and 453 transitions. [2022-12-15 02:21:57,663 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 453 transitions. [2022-12-15 02:21:57,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 02:21:57,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:57,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:57,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:57,697 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-15 02:21:57,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:57,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 323 states and 452 transitions. [2022-12-15 02:21:57,733 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 452 transitions. [2022-12-15 02:21:57,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 02:21:57,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:57,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:57,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:57,765 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 02:21:58,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:58,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 323 states and 451 transitions. [2022-12-15 02:21:58,537 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 451 transitions. [2022-12-15 02:21:58,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 02:21:58,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:58,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:58,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:58,587 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-15 02:21:58,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:58,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 326 states and 456 transitions. [2022-12-15 02:21:58,643 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 456 transitions. [2022-12-15 02:21:58,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-15 02:21:58,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:58,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:58,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:58,689 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-15 02:21:59,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:21:59,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 327 states and 456 transitions. [2022-12-15 02:21:59,576 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 456 transitions. [2022-12-15 02:21:59,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 02:21:59,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:21:59,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:21:59,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:21:59,971 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 02:22:01,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:01,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 328 states and 461 transitions. [2022-12-15 02:22:01,873 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 461 transitions. [2022-12-15 02:22:01,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 02:22:01,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:01,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:01,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:03,686 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:10,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:10,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 334 states and 491 transitions. [2022-12-15 02:22:10,053 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 491 transitions. [2022-12-15 02:22:10,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 02:22:10,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:10,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:10,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:12,559 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:16,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:16,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 334 states and 490 transitions. [2022-12-15 02:22:16,733 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 490 transitions. [2022-12-15 02:22:16,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-15 02:22:16,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:16,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:16,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:17,130 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-15 02:22:18,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:18,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 334 states and 489 transitions. [2022-12-15 02:22:18,116 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 489 transitions. [2022-12-15 02:22:18,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 02:22:18,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:18,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:18,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:18,156 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-15 02:22:18,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:18,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 333 states and 488 transitions. [2022-12-15 02:22:18,179 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 488 transitions. [2022-12-15 02:22:18,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-15 02:22:18,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:18,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:18,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:18,227 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-15 02:22:18,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:18,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 336 states and 492 transitions. [2022-12-15 02:22:18,278 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 492 transitions. [2022-12-15 02:22:18,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 02:22:18,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:18,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:18,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:18,311 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-15 02:22:19,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:19,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 336 states and 491 transitions. [2022-12-15 02:22:19,027 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 491 transitions. [2022-12-15 02:22:19,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 02:22:19,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:19,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:19,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:19,083 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-15 02:22:19,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:19,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 337 states and 491 transitions. [2022-12-15 02:22:19,927 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 491 transitions. [2022-12-15 02:22:19,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 02:22:19,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:19,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:19,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:20,209 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-15 02:22:20,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:20,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 338 states and 494 transitions. [2022-12-15 02:22:20,495 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 494 transitions. [2022-12-15 02:22:20,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 02:22:20,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:20,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:20,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:20,944 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2022-12-15 02:22:24,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:24,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 341 states and 503 transitions. [2022-12-15 02:22:24,152 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 503 transitions. [2022-12-15 02:22:24,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 02:22:24,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:24,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:24,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:26,603 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:34,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:34,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 347 states and 535 transitions. [2022-12-15 02:22:34,650 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 535 transitions. [2022-12-15 02:22:34,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 02:22:34,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:34,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:34,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:35,416 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:36,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:36,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 347 states and 534 transitions. [2022-12-15 02:22:36,628 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 534 transitions. [2022-12-15 02:22:36,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 02:22:36,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:36,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:36,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:36,660 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-15 02:22:37,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:37,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 346 states and 533 transitions. [2022-12-15 02:22:37,394 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 533 transitions. [2022-12-15 02:22:37,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-15 02:22:37,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:37,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:37,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:37,442 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-15 02:22:38,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:38,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 348 states and 536 transitions. [2022-12-15 02:22:38,378 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 536 transitions. [2022-12-15 02:22:38,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 02:22:38,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:38,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:38,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:38,411 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-15 02:22:38,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:38,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 347 states and 535 transitions. [2022-12-15 02:22:38,448 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 535 transitions. [2022-12-15 02:22:38,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 02:22:38,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:38,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:38,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:38,500 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-15 02:22:38,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:38,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 348 states and 535 transitions. [2022-12-15 02:22:38,564 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 535 transitions. [2022-12-15 02:22:38,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 02:22:38,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:38,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:38,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:38,926 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-12-15 02:22:39,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:39,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 347 states and 534 transitions. [2022-12-15 02:22:39,243 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 534 transitions. [2022-12-15 02:22:39,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-15 02:22:39,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:39,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:39,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:40,643 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:22:43,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:43,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 348 states and 538 transitions. [2022-12-15 02:22:43,035 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 538 transitions. [2022-12-15 02:22:43,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 02:22:43,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:43,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:43,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:43,091 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2022-12-15 02:22:43,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:43,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 349 states and 539 transitions. [2022-12-15 02:22:43,876 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 539 transitions. [2022-12-15 02:22:43,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-15 02:22:43,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:43,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:43,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:43,910 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2022-12-15 02:22:44,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:44,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 349 states and 538 transitions. [2022-12-15 02:22:44,735 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 538 transitions. [2022-12-15 02:22:44,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 02:22:44,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:44,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:44,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:45,233 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2022-12-15 02:22:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:22:48,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 352 states and 548 transitions. [2022-12-15 02:22:48,240 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 548 transitions. [2022-12-15 02:22:48,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 02:22:48,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:22:48,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:22:48,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:22:51,627 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:23:05,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:05,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 361 states and 583 transitions. [2022-12-15 02:23:05,923 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 583 transitions. [2022-12-15 02:23:05,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-15 02:23:05,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:05,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:05,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:06,802 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:23:09,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:09,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 364 states and 590 transitions. [2022-12-15 02:23:09,421 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 590 transitions. [2022-12-15 02:23:09,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 02:23:09,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:09,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:09,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:09,455 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2022-12-15 02:23:10,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:10,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 364 states and 589 transitions. [2022-12-15 02:23:10,320 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 589 transitions. [2022-12-15 02:23:10,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-15 02:23:10,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:10,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:10,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:10,370 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2022-12-15 02:23:11,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:11,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 365 states and 589 transitions. [2022-12-15 02:23:11,484 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 589 transitions. [2022-12-15 02:23:11,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 02:23:11,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:11,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:11,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:13,943 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:23:24,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:24,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 371 states and 620 transitions. [2022-12-15 02:23:24,716 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 620 transitions. [2022-12-15 02:23:24,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-15 02:23:24,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:24,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:24,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:25,290 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-12-15 02:23:26,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:26,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 371 states and 619 transitions. [2022-12-15 02:23:26,509 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 619 transitions. [2022-12-15 02:23:26,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 02:23:26,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:26,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:26,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:26,545 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2022-12-15 02:23:27,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:27,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 371 states and 618 transitions. [2022-12-15 02:23:27,334 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 618 transitions. [2022-12-15 02:23:27,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-15 02:23:27,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:27,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:27,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:27,392 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2022-12-15 02:23:28,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:28,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 372 states and 618 transitions. [2022-12-15 02:23:28,424 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 618 transitions. [2022-12-15 02:23:28,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 02:23:28,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:28,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:28,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:31,019 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:23:41,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:41,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 378 states and 650 transitions. [2022-12-15 02:23:41,961 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 650 transitions. [2022-12-15 02:23:41,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 02:23:41,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:41,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:41,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:42,616 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2022-12-15 02:23:43,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:43,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 378 states and 649 transitions. [2022-12-15 02:23:43,776 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 649 transitions. [2022-12-15 02:23:43,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:23:43,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:43,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:43,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:43,814 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-15 02:23:44,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:44,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 378 states and 648 transitions. [2022-12-15 02:23:44,752 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 648 transitions. [2022-12-15 02:23:44,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-15 02:23:44,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:44,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:44,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:44,812 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2022-12-15 02:23:45,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:45,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 379 states and 648 transitions. [2022-12-15 02:23:45,887 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 648 transitions. [2022-12-15 02:23:45,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 02:23:45,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:45,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:45,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:46,649 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2022-12-15 02:23:50,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:23:50,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 382 states and 660 transitions. [2022-12-15 02:23:50,467 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 660 transitions. [2022-12-15 02:23:50,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 02:23:50,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:23:50,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:23:50,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:23:56,775 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:09,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:09,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 385 states and 685 transitions. [2022-12-15 02:24:09,421 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 685 transitions. [2022-12-15 02:24:09,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 02:24:09,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:09,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:09,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:09,480 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-12-15 02:24:10,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:10,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 386 states and 686 transitions. [2022-12-15 02:24:10,682 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 686 transitions. [2022-12-15 02:24:10,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 02:24:10,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:10,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:10,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:10,722 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-12-15 02:24:11,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:11,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 386 states and 685 transitions. [2022-12-15 02:24:11,771 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 685 transitions. [2022-12-15 02:24:11,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 02:24:11,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:11,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:11,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:15,975 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:29,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:29,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 389 states and 701 transitions. [2022-12-15 02:24:29,187 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 701 transitions. [2022-12-15 02:24:29,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 02:24:29,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:29,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:29,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:32,601 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:24:45,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:45,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 395 states and 749 transitions. [2022-12-15 02:24:45,326 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 749 transitions. [2022-12-15 02:24:45,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 02:24:45,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:45,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:45,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:46,122 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-12-15 02:24:47,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:47,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 395 states and 748 transitions. [2022-12-15 02:24:47,584 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 748 transitions. [2022-12-15 02:24:47,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:24:47,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:47,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:47,626 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2022-12-15 02:24:48,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:48,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 395 states and 747 transitions. [2022-12-15 02:24:48,644 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 747 transitions. [2022-12-15 02:24:48,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:24:48,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:48,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:48,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:48,692 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2022-12-15 02:24:50,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:50,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 395 states and 746 transitions. [2022-12-15 02:24:50,131 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 746 transitions. [2022-12-15 02:24:50,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:24:50,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:50,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:50,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:50,197 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2022-12-15 02:24:51,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:51,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 396 states and 746 transitions. [2022-12-15 02:24:51,487 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 746 transitions. [2022-12-15 02:24:51,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-15 02:24:51,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:51,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:51,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:51,568 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2022-12-15 02:24:52,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:52,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 397 states and 746 transitions. [2022-12-15 02:24:52,902 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 746 transitions. [2022-12-15 02:24:52,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 02:24:52,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:52,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:52,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:53,772 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2022-12-15 02:24:58,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:24:58,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 400 states and 755 transitions. [2022-12-15 02:24:58,221 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 755 transitions. [2022-12-15 02:24:58,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 02:24:58,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:24:58,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:24:58,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:24:59,111 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2022-12-15 02:25:02,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:02,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 403 states and 772 transitions. [2022-12-15 02:25:02,390 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 772 transitions. [2022-12-15 02:25:02,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 02:25:02,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:02,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:02,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:06,495 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:21,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:21,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 409 states and 812 transitions. [2022-12-15 02:25:21,535 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 812 transitions. [2022-12-15 02:25:21,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 02:25:21,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:21,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:23,078 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:24,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:24,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 409 states and 799 transitions. [2022-12-15 02:25:24,800 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 799 transitions. [2022-12-15 02:25:24,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:25:24,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:24,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:24,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:24,849 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2022-12-15 02:25:26,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:26,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 409 states and 798 transitions. [2022-12-15 02:25:26,082 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 798 transitions. [2022-12-15 02:25:26,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 02:25:26,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:26,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:26,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:26,172 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2022-12-15 02:25:27,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:27,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 410 states and 798 transitions. [2022-12-15 02:25:27,456 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 798 transitions. [2022-12-15 02:25:27,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 02:25:27,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:27,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:27,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:31,094 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:25:46,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:46,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 416 states and 838 transitions. [2022-12-15 02:25:46,342 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 838 transitions. [2022-12-15 02:25:46,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 02:25:46,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:46,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:46,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:47,329 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2022-12-15 02:25:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:48,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 416 states and 837 transitions. [2022-12-15 02:25:48,793 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 837 transitions. [2022-12-15 02:25:48,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 02:25:48,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:48,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:48,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:48,840 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2022-12-15 02:25:49,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:49,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 416 states and 836 transitions. [2022-12-15 02:25:49,935 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 836 transitions. [2022-12-15 02:25:49,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-15 02:25:49,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:49,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:49,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:50,003 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2022-12-15 02:25:51,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:51,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 417 states and 836 transitions. [2022-12-15 02:25:51,329 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 836 transitions. [2022-12-15 02:25:51,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 02:25:51,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:51,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:51,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:25:52,386 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2022-12-15 02:25:57,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:25:57,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 420 states and 852 transitions. [2022-12-15 02:25:57,386 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 852 transitions. [2022-12-15 02:25:57,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-15 02:25:57,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:25:57,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:25:57,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:04,099 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:26:22,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:22,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 423 states and 884 transitions. [2022-12-15 02:26:22,022 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 884 transitions. [2022-12-15 02:26:22,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:26:22,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:22,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:22,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:22,097 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2022-12-15 02:26:23,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:23,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 423 states and 883 transitions. [2022-12-15 02:26:23,375 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 883 transitions. [2022-12-15 02:26:23,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-15 02:26:23,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:23,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:23,446 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2022-12-15 02:26:24,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:24,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 424 states and 883 transitions. [2022-12-15 02:26:24,900 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 883 transitions. [2022-12-15 02:26:24,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 02:26:24,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:24,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:24,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:26,095 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2022-12-15 02:26:29,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:29,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 424 states and 875 transitions. [2022-12-15 02:26:29,933 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 875 transitions. [2022-12-15 02:26:29,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 02:26:29,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:29,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:29,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:35,130 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:26:53,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:53,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 427 states and 899 transitions. [2022-12-15 02:26:53,475 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 899 transitions. [2022-12-15 02:26:53,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 02:26:53,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:53,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:53,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:26:55,488 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:26:59,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:26:59,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 430 states and 914 transitions. [2022-12-15 02:26:59,332 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 914 transitions. [2022-12-15 02:26:59,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 02:26:59,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:26:59,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:26:59,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:00,482 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2022-12-15 02:27:02,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:02,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 430 states and 913 transitions. [2022-12-15 02:27:02,322 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 913 transitions. [2022-12-15 02:27:02,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:27:02,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:02,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:02,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:02,409 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2022-12-15 02:27:03,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:03,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 431 states and 914 transitions. [2022-12-15 02:27:03,960 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 914 transitions. [2022-12-15 02:27:03,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 02:27:03,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:03,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:03,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:04,038 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2022-12-15 02:27:05,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:05,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 431 states and 913 transitions. [2022-12-15 02:27:05,330 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 913 transitions. [2022-12-15 02:27:05,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:27:05,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:05,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:05,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:13,170 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 572 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:27:19,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:19,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 432 states and 921 transitions. [2022-12-15 02:27:19,991 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 921 transitions. [2022-12-15 02:27:19,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 02:27:19,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:19,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:20,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:21,949 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 572 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:27:25,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:25,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 433 states and 932 transitions. [2022-12-15 02:27:25,141 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 932 transitions. [2022-12-15 02:27:25,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:27:25,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:25,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:25,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:27,529 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:27:32,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:32,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 434 states and 939 transitions. [2022-12-15 02:27:32,169 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 939 transitions. [2022-12-15 02:27:32,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:27:32,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:32,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:32,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:34,146 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:27:38,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:38,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 435 states and 946 transitions. [2022-12-15 02:27:38,140 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 946 transitions. [2022-12-15 02:27:38,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:27:38,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:38,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:38,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:39,998 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:27:44,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:44,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 436 states and 959 transitions. [2022-12-15 02:27:44,541 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 959 transitions. [2022-12-15 02:27:44,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:27:44,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:44,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:44,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:46,530 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:27:50,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:50,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 437 states and 970 transitions. [2022-12-15 02:27:50,441 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 970 transitions. [2022-12-15 02:27:50,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:27:50,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:50,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:50,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:52,367 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:27:56,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:27:56,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 438 states and 982 transitions. [2022-12-15 02:27:56,691 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 982 transitions. [2022-12-15 02:27:56,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:27:56,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:27:56,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:27:56,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:27:58,353 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:02,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:02,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 439 states and 990 transitions. [2022-12-15 02:28:02,795 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 990 transitions. [2022-12-15 02:28:02,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:28:02,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:02,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:02,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:04,622 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:08,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:08,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 440 states and 996 transitions. [2022-12-15 02:28:08,531 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 996 transitions. [2022-12-15 02:28:08,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:28:08,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:08,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:08,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:10,392 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:14,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:14,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 441 states and 1002 transitions. [2022-12-15 02:28:14,842 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1002 transitions. [2022-12-15 02:28:14,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 02:28:14,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:14,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:14,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:16,820 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 632 proven. 61 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:20,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:20,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 442 states and 1009 transitions. [2022-12-15 02:28:20,605 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1009 transitions. [2022-12-15 02:28:20,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:28:20,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:20,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:20,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:22,882 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 695 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:27,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:27,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 443 states and 1023 transitions. [2022-12-15 02:28:27,342 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1023 transitions. [2022-12-15 02:28:27,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:28:27,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:27,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:29,318 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 695 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:33,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:33,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 444 states and 1037 transitions. [2022-12-15 02:28:33,570 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1037 transitions. [2022-12-15 02:28:33,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 02:28:33,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:33,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:33,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:35,520 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 695 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:28:40,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:40,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 445 states and 1049 transitions. [2022-12-15 02:28:40,530 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1049 transitions. [2022-12-15 02:28:40,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:28:40,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:40,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:40,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:41,357 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:28:44,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:44,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 444 states and 1048 transitions. [2022-12-15 02:28:44,168 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1048 transitions. [2022-12-15 02:28:44,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:28:44,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:44,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:44,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:44,228 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:28:46,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:28:46,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 443 states and 1047 transitions. [2022-12-15 02:28:46,305 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1047 transitions. [2022-12-15 02:28:46,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:28:46,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:28:46,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:28:46,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:28:47,189 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:30:04,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:04,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 512 states and 1196 transitions. [2022-12-15 02:30:04,711 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1196 transitions. [2022-12-15 02:30:04,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:30:04,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:04,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:04,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:04,880 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:30:07,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:07,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 513 states and 1203 transitions. [2022-12-15 02:30:07,354 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1203 transitions. [2022-12-15 02:30:07,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:30:07,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:07,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:07,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:07,594 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:30:09,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:09,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 514 states and 1211 transitions. [2022-12-15 02:30:09,930 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1211 transitions. [2022-12-15 02:30:09,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:30:09,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:09,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:09,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:10,105 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:30:12,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:12,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 515 states and 1219 transitions. [2022-12-15 02:30:12,394 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1219 transitions. [2022-12-15 02:30:12,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:30:12,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:12,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:12,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:14,317 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:30:26,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:26,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 525 states and 1258 transitions. [2022-12-15 02:30:26,839 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1258 transitions. [2022-12-15 02:30:26,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:30:26,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:26,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:26,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:27,008 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:30:29,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:29,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 526 states and 1265 transitions. [2022-12-15 02:30:29,295 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1265 transitions. [2022-12-15 02:30:29,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:30:29,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:29,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:29,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:29,530 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:30:31,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:31,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 527 states and 1273 transitions. [2022-12-15 02:30:31,705 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1273 transitions. [2022-12-15 02:30:31,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:30:31,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:31,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:31,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:31,879 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:30:33,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:33,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 528 states and 1282 transitions. [2022-12-15 02:30:33,912 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1282 transitions. [2022-12-15 02:30:33,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:30:33,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:33,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:33,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:34,119 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:30:36,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:36,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 529 states and 1288 transitions. [2022-12-15 02:30:36,287 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1288 transitions. [2022-12-15 02:30:36,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-15 02:30:36,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:36,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:36,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:36,487 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:30:38,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:38,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 530 states and 1296 transitions. [2022-12-15 02:30:38,829 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1296 transitions. [2022-12-15 02:30:38,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:30:38,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:38,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:38,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:39,633 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:30:43,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:43,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 532 states and 1298 transitions. [2022-12-15 02:30:43,797 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1298 transitions. [2022-12-15 02:30:43,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:30:43,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:43,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:43,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:43,872 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:30:48,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:48,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 534 states and 1300 transitions. [2022-12-15 02:30:48,171 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1300 transitions. [2022-12-15 02:30:48,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:30:48,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:48,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:48,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:48,804 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:30:51,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:51,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 533 states and 1299 transitions. [2022-12-15 02:30:51,525 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1299 transitions. [2022-12-15 02:30:51,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:30:51,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:51,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:51,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:52,559 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:30:56,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:56,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 535 states and 1303 transitions. [2022-12-15 02:30:56,380 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1303 transitions. [2022-12-15 02:30:56,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:30:56,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:56,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:56,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:56,441 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:30:56,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:30:56,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 534 states and 1302 transitions. [2022-12-15 02:30:56,503 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1302 transitions. [2022-12-15 02:30:56,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:30:56,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:30:56,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:30:56,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:30:58,403 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:31:02,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:02,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 535 states and 1304 transitions. [2022-12-15 02:31:02,700 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1304 transitions. [2022-12-15 02:31:02,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:31:02,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:02,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:02,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:03,757 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:31:15,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:15,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 540 states and 1315 transitions. [2022-12-15 02:31:15,534 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1315 transitions. [2022-12-15 02:31:15,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:31:15,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:15,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:15,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:15,728 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:31:18,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:18,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 541 states and 1328 transitions. [2022-12-15 02:31:18,656 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1328 transitions. [2022-12-15 02:31:18,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:31:18,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:18,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:18,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:18,838 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:31:29,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:29,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 551 states and 1360 transitions. [2022-12-15 02:31:29,352 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1360 transitions. [2022-12-15 02:31:29,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:31:29,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:29,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:29,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:29,570 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:31:32,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:32,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 553 states and 1363 transitions. [2022-12-15 02:31:32,244 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1363 transitions. [2022-12-15 02:31:32,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:31:32,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:32,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:32,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:32,487 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:31:34,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:34,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 554 states and 1371 transitions. [2022-12-15 02:31:34,796 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1371 transitions. [2022-12-15 02:31:34,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-15 02:31:34,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:34,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:34,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:34,976 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:31:37,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:37,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 555 states and 1378 transitions. [2022-12-15 02:31:37,698 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1378 transitions. [2022-12-15 02:31:37,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:31:37,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:37,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:37,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:37,751 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:31:41,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:41,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 556 states and 1380 transitions. [2022-12-15 02:31:41,012 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1380 transitions. [2022-12-15 02:31:41,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:31:41,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:41,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:41,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:43,021 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:31:51,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:51,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 557 states and 1382 transitions. [2022-12-15 02:31:51,309 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1382 transitions. [2022-12-15 02:31:51,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:31:51,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:51,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:51,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:51,498 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:31:53,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:53,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 559 states and 1383 transitions. [2022-12-15 02:31:53,375 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1383 transitions. [2022-12-15 02:31:53,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:31:53,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:53,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:53,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:53,574 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:31:55,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:55,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 560 states and 1384 transitions. [2022-12-15 02:31:55,377 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1384 transitions. [2022-12-15 02:31:55,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:31:55,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:55,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:55,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:55,569 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:31:58,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:58,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 562 states and 1385 transitions. [2022-12-15 02:31:58,542 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1385 transitions. [2022-12-15 02:31:58,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:31:58,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:58,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:58,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:31:58,734 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:31:59,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:31:59,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 563 states and 1386 transitions. [2022-12-15 02:31:59,510 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1386 transitions. [2022-12-15 02:31:59,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-15 02:31:59,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:31:59,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:31:59,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:01,866 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 761 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 02:32:10,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:10,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 342 states and 413 transitions. [2022-12-15 02:32:10,199 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 413 transitions. [2022-12-15 02:32:10,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:32:10,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:10,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:10,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:10,257 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:32:12,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:12,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 343 states and 415 transitions. [2022-12-15 02:32:12,807 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 415 transitions. [2022-12-15 02:32:12,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:32:12,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:12,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:12,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:13,514 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:32:18,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:18,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 345 states and 419 transitions. [2022-12-15 02:32:18,417 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 419 transitions. [2022-12-15 02:32:18,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:32:18,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:18,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:18,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:18,614 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:32:25,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:25,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 349 states and 424 transitions. [2022-12-15 02:32:25,467 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 424 transitions. [2022-12-15 02:32:25,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-15 02:32:25,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:25,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:25,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:25,644 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:32:25,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:25,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 350 states and 425 transitions. [2022-12-15 02:32:25,768 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 425 transitions. [2022-12-15 02:32:25,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:32:25,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:25,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:25,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:25,828 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:32:25,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:25,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 349 states and 424 transitions. [2022-12-15 02:32:25,860 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 424 transitions. [2022-12-15 02:32:25,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:32:25,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:25,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:25,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:26,171 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:32:38,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:32:38,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 354 states and 429 transitions. [2022-12-15 02:32:38,228 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 429 transitions. [2022-12-15 02:32:38,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:32:38,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:32:38,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:32:38,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:32:39,547 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-12-15 02:34:24,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:34:24,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 431 states and 533 transitions. [2022-12-15 02:34:24,077 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 533 transitions. [2022-12-15 02:34:24,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-15 02:34:24,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:34:24,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:34:24,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 02:34:27,743 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked.