./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test02-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53700942-cf62-46d8-8223-01ccbbddd889/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53700942-cf62-46d8-8223-01ccbbddd889/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53700942-cf62-46d8-8223-01ccbbddd889/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53700942-cf62-46d8-8223-01ccbbddd889/bin/ukojak-CydTVMUXoH/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test02-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53700942-cf62-46d8-8223-01ccbbddd889/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53700942-cf62-46d8-8223-01ccbbddd889/bin/ukojak-CydTVMUXoH --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 cb1edb9fb334d503cba549895692ff1d9d77f795ecc0798895274120b4ed179d --- 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-e04fb08 [2022-11-16 07:57:36,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:57:36,145 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:57:36,166 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:57:36,167 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:57:36,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:57:36,170 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:57:36,172 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:57:36,174 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:57:36,176 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:57:36,177 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:57:36,179 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:57:36,179 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:57:36,180 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:57:36,182 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:57:36,183 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:57:36,185 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:57:36,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:57:36,188 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:57:36,191 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:57:36,193 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:57:36,194 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:57:36,196 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:57:36,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:57:36,202 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:57:36,203 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:57:36,203 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:57:36,204 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:57:36,205 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:57:36,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:57:36,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:57:36,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:57:36,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:57:36,210 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:57:36,212 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:57:36,212 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:57:36,213 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:57:36,214 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:57:36,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:57:36,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:57:36,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:57:36,217 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53700942-cf62-46d8-8223-01ccbbddd889/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-16 07:57:36,244 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:57:36,244 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:57:36,246 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:57:36,246 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:57:36,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:57:36,247 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 07:57:36,247 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 07:57:36,247 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:57:36,248 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 07:57:36,248 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:57:36,248 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 07:57:36,248 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 07:57:36,249 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 07:57:36,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:57:36,249 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 07:57:36,249 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:57:36,250 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:57:36,250 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:57:36,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:57:36,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:57:36,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:57:36,251 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:57:36,251 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:57:36,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:57:36,252 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_53700942-cf62-46d8-8223-01ccbbddd889/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53700942-cf62-46d8-8223-01ccbbddd889/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb1edb9fb334d503cba549895692ff1d9d77f795ecc0798895274120b4ed179d [2022-11-16 07:57:36,570 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:57:36,620 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:57:36,623 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:57:36,625 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:57:36,626 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:57:36,628 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53700942-cf62-46d8-8223-01ccbbddd889/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/memsafety-ext2/complex_data_creation_test02-2.i [2022-11-16 07:57:36,734 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53700942-cf62-46d8-8223-01ccbbddd889/bin/ukojak-CydTVMUXoH/data/001781961/dbc581707cc440cea8b9760600d42a9c/FLAGc313336c2 [2022-11-16 07:57:37,332 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:57:37,333 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53700942-cf62-46d8-8223-01ccbbddd889/sv-benchmarks/c/memsafety-ext2/complex_data_creation_test02-2.i [2022-11-16 07:57:37,353 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53700942-cf62-46d8-8223-01ccbbddd889/bin/ukojak-CydTVMUXoH/data/001781961/dbc581707cc440cea8b9760600d42a9c/FLAGc313336c2 [2022-11-16 07:57:37,607 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53700942-cf62-46d8-8223-01ccbbddd889/bin/ukojak-CydTVMUXoH/data/001781961/dbc581707cc440cea8b9760600d42a9c [2022-11-16 07:57:37,610 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:57:37,612 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:57:37,614 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:57:37,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:57:37,618 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:57:37,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:57:37" (1/1) ... [2022-11-16 07:57:37,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ab78ded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:37, skipping insertion in model container [2022-11-16 07:57:37,620 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:57:37" (1/1) ... [2022-11-16 07:57:37,629 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:57:37,669 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:57:38,126 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:57:38,138 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:57:38,202 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:57:38,239 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:57:38,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:38 WrapperNode [2022-11-16 07:57:38,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:57:38,241 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:57:38,241 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:57:38,242 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:57:38,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:38" (1/1) ... [2022-11-16 07:57:38,266 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:38" (1/1) ... [2022-11-16 07:57:38,310 INFO L138 Inliner]: procedures = 126, calls = 62, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 289 [2022-11-16 07:57:38,311 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:57:38,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:57:38,312 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:57:38,312 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:57:38,322 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:38" (1/1) ... [2022-11-16 07:57:38,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:38" (1/1) ... [2022-11-16 07:57:38,328 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:38" (1/1) ... [2022-11-16 07:57:38,329 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:38" (1/1) ... [2022-11-16 07:57:38,341 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:38" (1/1) ... [2022-11-16 07:57:38,346 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:38" (1/1) ... [2022-11-16 07:57:38,348 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:38" (1/1) ... [2022-11-16 07:57:38,350 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:38" (1/1) ... [2022-11-16 07:57:38,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:57:38,354 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:57:38,354 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:57:38,355 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:57:38,356 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:57:38" (1/1) ... [2022-11-16 07:57:38,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:57:38,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53700942-cf62-46d8-8223-01ccbbddd889/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:57:38,408 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53700942-cf62-46d8-8223-01ccbbddd889/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:57:38,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53700942-cf62-46d8-8223-01ccbbddd889/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:57:38,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 07:57:38,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 07:57:38,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:57:38,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:57:38,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:57:38,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:57:38,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 07:57:38,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:57:38,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 07:57:38,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 07:57:38,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:57:38,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:57:38,566 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:57:38,568 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:57:39,611 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:57:39,749 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:57:39,749 INFO L300 CfgBuilder]: Removed 8 assume(true) statements. [2022-11-16 07:57:39,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:57:39 BoogieIcfgContainer [2022-11-16 07:57:39,754 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:57:39,755 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:57:39,756 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:57:39,768 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:57:39,769 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:57:39" (1/1) ... [2022-11-16 07:57:39,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:57:39,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:39,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 236 states and 259 transitions. [2022-11-16 07:57:39,884 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 259 transitions. [2022-11-16 07:57:39,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-16 07:57:39,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:39,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:39,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:40,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:40,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:40,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 236 states and 257 transitions. [2022-11-16 07:57:40,089 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 257 transitions. [2022-11-16 07:57:40,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-16 07:57:40,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:40,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:40,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:40,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:40,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:40,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 238 states and 261 transitions. [2022-11-16 07:57:40,405 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 261 transitions. [2022-11-16 07:57:40,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-16 07:57:40,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:40,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:40,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:40,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:40,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:40,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 240 states and 265 transitions. [2022-11-16 07:57:40,833 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 265 transitions. [2022-11-16 07:57:40,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 07:57:40,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:40,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:40,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:40,919 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:41,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:41,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 241 states and 267 transitions. [2022-11-16 07:57:41,074 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 267 transitions. [2022-11-16 07:57:41,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 07:57:41,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:41,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:41,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:41,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:41,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:41,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 242 states and 269 transitions. [2022-11-16 07:57:41,493 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 269 transitions. [2022-11-16 07:57:41,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 07:57:41,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:41,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:41,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:41,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:41,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 244 states and 273 transitions. [2022-11-16 07:57:41,844 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 273 transitions. [2022-11-16 07:57:41,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-16 07:57:41,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:41,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:41,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:41,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:42,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:42,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 245 states and 274 transitions. [2022-11-16 07:57:42,031 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 274 transitions. [2022-11-16 07:57:42,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-16 07:57:42,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:42,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:42,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:42,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:42,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:42,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 247 states and 278 transitions. [2022-11-16 07:57:42,097 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 278 transitions. [2022-11-16 07:57:42,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-16 07:57:42,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:42,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:42,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:42,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:42,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:42,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 250 states and 284 transitions. [2022-11-16 07:57:42,611 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 284 transitions. [2022-11-16 07:57:42,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 07:57:42,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:42,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:42,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:42,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:42,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:42,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 247 states and 280 transitions. [2022-11-16 07:57:42,780 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 280 transitions. [2022-11-16 07:57:42,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 07:57:42,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:42,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:42,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:43,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:44,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:44,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 252 states and 288 transitions. [2022-11-16 07:57:44,349 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 288 transitions. [2022-11-16 07:57:44,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 07:57:44,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:44,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:44,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:44,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:44,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:44,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 249 states and 284 transitions. [2022-11-16 07:57:44,420 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 284 transitions. [2022-11-16 07:57:44,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 07:57:44,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:44,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:44,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:44,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:44,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:44,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 248 states and 283 transitions. [2022-11-16 07:57:44,621 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 283 transitions. [2022-11-16 07:57:44,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 07:57:44,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:44,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:44,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:44,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:45,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:45,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 247 states and 282 transitions. [2022-11-16 07:57:45,097 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 282 transitions. [2022-11-16 07:57:45,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 07:57:45,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:45,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:45,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:45,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:45,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:45,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 249 states and 286 transitions. [2022-11-16 07:57:45,146 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 286 transitions. [2022-11-16 07:57:45,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 07:57:45,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:45,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:45,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:45,309 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:45,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:45,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 251 states and 290 transitions. [2022-11-16 07:57:45,730 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 290 transitions. [2022-11-16 07:57:45,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 07:57:45,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:45,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:45,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:45,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:46,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:46,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 252 states and 292 transitions. [2022-11-16 07:57:46,194 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 292 transitions. [2022-11-16 07:57:46,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-16 07:57:46,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:46,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:46,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:46,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:47,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:47,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 255 states and 298 transitions. [2022-11-16 07:57:47,641 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 298 transitions. [2022-11-16 07:57:47,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-16 07:57:47,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:47,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:47,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:48,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:50,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:50,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 258 states and 305 transitions. [2022-11-16 07:57:50,121 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 305 transitions. [2022-11-16 07:57:50,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 07:57:50,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:50,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:50,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:50,155 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:57:50,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:50,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 258 states and 304 transitions. [2022-11-16 07:57:50,527 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 304 transitions. [2022-11-16 07:57:50,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 07:57:50,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:50,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:50,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:57:51,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:51,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 259 states and 304 transitions. [2022-11-16 07:57:51,067 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 304 transitions. [2022-11-16 07:57:51,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 07:57:51,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:51,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:51,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:51,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:57:51,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:51,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 260 states and 305 transitions. [2022-11-16 07:57:51,153 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 305 transitions. [2022-11-16 07:57:51,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 07:57:51,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:51,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:51,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:51,225 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:57:51,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:51,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 261 states and 306 transitions. [2022-11-16 07:57:51,252 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 306 transitions. [2022-11-16 07:57:51,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-16 07:57:51,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:51,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:51,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:51,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:57:54,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:54,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 265 states and 313 transitions. [2022-11-16 07:57:54,419 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 313 transitions. [2022-11-16 07:57:54,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-16 07:57:54,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:54,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:54,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:55,515 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:58:00,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:00,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 271 states and 326 transitions. [2022-11-16 07:58:00,035 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 326 transitions. [2022-11-16 07:58:00,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 07:58:00,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:00,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:00,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:00,097 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-16 07:58:00,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:00,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 272 states and 327 transitions. [2022-11-16 07:58:00,620 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 327 transitions. [2022-11-16 07:58:00,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 07:58:00,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:00,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:00,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:00,668 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-16 07:58:01,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:01,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 272 states and 326 transitions. [2022-11-16 07:58:01,267 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 326 transitions. [2022-11-16 07:58:01,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-16 07:58:01,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:01,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:01,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:01,699 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:58:04,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:04,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 275 states and 331 transitions. [2022-11-16 07:58:04,221 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 331 transitions. [2022-11-16 07:58:04,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-16 07:58:04,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:04,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:04,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:06,223 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:58:10,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:10,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 278 states and 342 transitions. [2022-11-16 07:58:10,377 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 342 transitions. [2022-11-16 07:58:10,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-16 07:58:10,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:10,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:10,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:10,425 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 07:58:10,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:10,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 278 states and 341 transitions. [2022-11-16 07:58:10,448 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 341 transitions. [2022-11-16 07:58:10,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-16 07:58:10,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:10,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:10,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:10,498 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-16 07:58:11,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:11,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 278 states and 340 transitions. [2022-11-16 07:58:11,093 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 340 transitions. [2022-11-16 07:58:11,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-16 07:58:11,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:11,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:11,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:11,166 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-16 07:58:11,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:11,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 279 states and 340 transitions. [2022-11-16 07:58:11,854 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 340 transitions. [2022-11-16 07:58:11,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-16 07:58:11,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:11,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:11,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:11,896 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 07:58:11,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:11,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 278 states and 339 transitions. [2022-11-16 07:58:11,919 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 339 transitions. [2022-11-16 07:58:11,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-16 07:58:11,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:11,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:11,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:11,982 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 07:58:12,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:12,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 281 states and 344 transitions. [2022-11-16 07:58:12,015 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 344 transitions. [2022-11-16 07:58:12,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-16 07:58:12,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:12,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:12,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:12,454 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:58:13,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:13,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 282 states and 345 transitions. [2022-11-16 07:58:13,435 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 345 transitions. [2022-11-16 07:58:13,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-16 07:58:13,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:13,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:13,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:13,514 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:58:14,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:14,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 251 states and 289 transitions. [2022-11-16 07:58:14,435 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 289 transitions. [2022-11-16 07:58:14,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-16 07:58:14,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:14,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:14,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:14,470 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 07:58:14,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:14,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 250 states and 288 transitions. [2022-11-16 07:58:14,492 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 288 transitions. [2022-11-16 07:58:14,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-16 07:58:14,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:14,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:14,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:14,587 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 07:58:14,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:14,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 253 states and 292 transitions. [2022-11-16 07:58:14,621 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 292 transitions. [2022-11-16 07:58:14,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-16 07:58:14,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:14,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:14,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:14,963 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:58:15,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:15,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 254 states and 292 transitions. [2022-11-16 07:58:15,712 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 292 transitions. [2022-11-16 07:58:15,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 07:58:15,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:15,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:15,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:16,317 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:24,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:24,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 261 states and 308 transitions. [2022-11-16 07:58:24,510 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 308 transitions. [2022-11-16 07:58:24,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 07:58:24,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:24,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:24,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:24,551 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:24,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:24,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 261 states and 307 transitions. [2022-11-16 07:58:24,795 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 307 transitions. [2022-11-16 07:58:24,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 07:58:24,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:24,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:24,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:24,923 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:25,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:25,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 261 states and 306 transitions. [2022-11-16 07:58:25,820 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 306 transitions. [2022-11-16 07:58:25,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 07:58:25,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:25,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:25,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:26,049 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:26,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:26,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 262 states and 308 transitions. [2022-11-16 07:58:26,877 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 308 transitions. [2022-11-16 07:58:26,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 07:58:26,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:26,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:26,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:27,495 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:29,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:29,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 268 states and 321 transitions. [2022-11-16 07:58:29,946 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 321 transitions. [2022-11-16 07:58:29,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 07:58:29,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:29,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:29,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:29,994 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:30,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:30,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 268 states and 320 transitions. [2022-11-16 07:58:30,361 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 320 transitions. [2022-11-16 07:58:30,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 07:58:30,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:30,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:30,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:30,407 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:31,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:31,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 269 states and 322 transitions. [2022-11-16 07:58:31,243 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 322 transitions. [2022-11-16 07:58:31,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 07:58:31,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:31,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:31,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:31,288 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:31,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:31,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 270 states and 324 transitions. [2022-11-16 07:58:31,318 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 324 transitions. [2022-11-16 07:58:31,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 07:58:31,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:31,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:31,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:31,392 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:31,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:31,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 271 states and 326 transitions. [2022-11-16 07:58:31,440 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 326 transitions. [2022-11-16 07:58:31,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 07:58:31,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:31,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:31,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:31,763 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:32,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:32,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 273 states and 328 transitions. [2022-11-16 07:58:32,904 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 328 transitions. [2022-11-16 07:58:32,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 07:58:32,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:32,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:32,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:33,005 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:33,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:33,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 275 states and 330 transitions. [2022-11-16 07:58:33,716 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 330 transitions. [2022-11-16 07:58:33,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 07:58:33,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:33,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:33,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:33,765 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:33,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:33,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 274 states and 329 transitions. [2022-11-16 07:58:33,791 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 329 transitions. [2022-11-16 07:58:33,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 07:58:33,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:33,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:34,228 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:37,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:37,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 281 states and 341 transitions. [2022-11-16 07:58:37,803 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 341 transitions. [2022-11-16 07:58:37,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 07:58:37,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:37,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:37,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:38,158 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:41,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:41,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 286 states and 353 transitions. [2022-11-16 07:58:41,617 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 353 transitions. [2022-11-16 07:58:41,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 07:58:41,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:41,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:41,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:41,796 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:42,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:42,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 288 states and 356 transitions. [2022-11-16 07:58:42,709 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 356 transitions. [2022-11-16 07:58:42,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 07:58:42,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:42,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:42,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:42,877 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:44,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:44,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 290 states and 356 transitions. [2022-11-16 07:58:44,307 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 356 transitions. [2022-11-16 07:58:44,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 07:58:44,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:44,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:44,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:44,459 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:45,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:45,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 292 states and 359 transitions. [2022-11-16 07:58:45,539 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 359 transitions. [2022-11-16 07:58:45,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 07:58:45,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:45,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:45,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:45,581 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:45,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:45,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 291 states and 358 transitions. [2022-11-16 07:58:45,614 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 358 transitions. [2022-11-16 07:58:45,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 07:58:45,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:45,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:45,680 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:45,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:45,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 292 states and 358 transitions. [2022-11-16 07:58:45,729 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 358 transitions. [2022-11-16 07:58:45,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 07:58:45,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:45,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:45,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:45,891 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:46,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:46,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 293 states and 358 transitions. [2022-11-16 07:58:46,183 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 358 transitions. [2022-11-16 07:58:46,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 07:58:46,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:46,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:46,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:46,312 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:48,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:48,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 296 states and 361 transitions. [2022-11-16 07:58:48,011 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 361 transitions. [2022-11-16 07:58:48,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 07:58:48,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:48,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:48,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:48,378 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:48,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:48,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 295 states and 359 transitions. [2022-11-16 07:58:48,676 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 359 transitions. [2022-11-16 07:58:48,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 07:58:48,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:48,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:48,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:49,028 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:50,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:50,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 294 states and 358 transitions. [2022-11-16 07:58:50,230 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 358 transitions. [2022-11-16 07:58:50,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 07:58:50,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:50,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:50,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:50,582 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:51,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:51,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 293 states and 357 transitions. [2022-11-16 07:58:51,599 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 357 transitions. [2022-11-16 07:58:51,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 07:58:51,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:51,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:51,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:52,313 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:58:53,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:53,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 297 states and 364 transitions. [2022-11-16 07:58:53,932 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 364 transitions. [2022-11-16 07:58:53,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 07:58:53,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:53,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:54,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:54,631 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:59:11,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:11,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 323 states and 406 transitions. [2022-11-16 07:59:11,007 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 406 transitions. [2022-11-16 07:59:11,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 07:59:11,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:11,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:11,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:11,554 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:59:28,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:28,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 347 states and 446 transitions. [2022-11-16 07:59:28,256 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 446 transitions. [2022-11-16 07:59:28,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 07:59:28,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:28,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:28,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:28,305 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:59:29,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:29,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 348 states and 448 transitions. [2022-11-16 07:59:29,537 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 448 transitions. [2022-11-16 07:59:29,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 07:59:29,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:29,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:29,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:29,699 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:59:35,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:35,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 356 states and 462 transitions. [2022-11-16 07:59:35,623 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 462 transitions. [2022-11-16 07:59:35,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 07:59:35,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:35,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:35,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:36,727 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 07:59:55,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:55,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 371 states and 483 transitions. [2022-11-16 07:59:55,465 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 483 transitions. [2022-11-16 07:59:55,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 07:59:55,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:55,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:55,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:56,462 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:00:00,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:00,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 372 states and 485 transitions. [2022-11-16 08:00:00,107 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 485 transitions. [2022-11-16 08:00:00,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 08:00:00,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:00,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:00,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:00,829 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:00:06,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:06,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 379 states and 498 transitions. [2022-11-16 08:00:06,444 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 498 transitions. [2022-11-16 08:00:06,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 08:00:06,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:06,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:06,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:06,588 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:00:07,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:07,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 380 states and 500 transitions. [2022-11-16 08:00:07,720 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 500 transitions. [2022-11-16 08:00:07,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 08:00:07,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:07,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:07,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:08,003 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:00:09,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:09,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 381 states and 500 transitions. [2022-11-16 08:00:09,267 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 500 transitions. [2022-11-16 08:00:09,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:00:09,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:09,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:09,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:09,872 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:00:37,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:37,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 406 states and 545 transitions. [2022-11-16 08:00:37,416 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 545 transitions. [2022-11-16 08:00:37,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:00:37,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:37,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:37,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:39,151 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:01:17,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:17,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 438 states and 601 transitions. [2022-11-16 08:01:17,839 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 601 transitions. [2022-11-16 08:01:17,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:01:17,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:17,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:17,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:17,882 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:01:19,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:19,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 439 states and 603 transitions. [2022-11-16 08:01:19,358 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 603 transitions. [2022-11-16 08:01:19,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:01:19,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:19,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:19,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:20,280 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:01:31,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:31,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 447 states and 619 transitions. [2022-11-16 08:01:31,300 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 619 transitions. [2022-11-16 08:01:31,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:01:31,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:31,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:31,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:32,131 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:01:34,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:34,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 448 states and 620 transitions. [2022-11-16 08:01:34,777 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 620 transitions. [2022-11-16 08:01:34,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:01:34,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:34,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:34,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:35,207 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:01:38,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:38,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 450 states and 624 transitions. [2022-11-16 08:01:38,605 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 624 transitions. [2022-11-16 08:01:38,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:01:38,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:38,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:38,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:38,755 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:01:45,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:45,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 457 states and 637 transitions. [2022-11-16 08:01:45,855 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 637 transitions. [2022-11-16 08:01:45,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:01:45,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:45,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:45,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:47,395 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:01:52,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:52,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 459 states and 643 transitions. [2022-11-16 08:01:52,492 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 643 transitions. [2022-11-16 08:01:52,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 08:01:52,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:52,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:52,607 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:01:54,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:54,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 460 states and 644 transitions. [2022-11-16 08:01:54,374 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 644 transitions. [2022-11-16 08:01:54,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:01:54,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:54,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:54,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:55,017 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:02:40,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:40,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 490 states and 699 transitions. [2022-11-16 08:02:40,668 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 699 transitions. [2022-11-16 08:02:40,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:02:40,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:40,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:40,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:42,953 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:03:35,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:35,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 520 states and 755 transitions. [2022-11-16 08:03:35,052 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 755 transitions. [2022-11-16 08:03:35,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:03:35,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:35,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:35,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:35,091 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:03:35,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:35,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 519 states and 754 transitions. [2022-11-16 08:03:35,116 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 754 transitions. [2022-11-16 08:03:35,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:03:35,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:35,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:35,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:35,233 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:03:48,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:48,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 527 states and 770 transitions. [2022-11-16 08:03:48,199 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 770 transitions. [2022-11-16 08:03:48,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:03:48,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:48,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:48,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:48,259 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:03:51,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:51,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 528 states and 771 transitions. [2022-11-16 08:03:51,181 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 771 transitions. [2022-11-16 08:03:51,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:03:51,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:51,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:51,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:51,415 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:03:57,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:57,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 532 states and 777 transitions. [2022-11-16 08:03:57,904 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 777 transitions. [2022-11-16 08:03:57,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:03:57,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:57,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:57,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:58,056 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:04:07,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:04:07,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 537 states and 787 transitions. [2022-11-16 08:04:07,220 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 787 transitions. [2022-11-16 08:04:07,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:04:07,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:04:07,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:04:07,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:04:07,352 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:04:14,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:04:14,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 544 states and 801 transitions. [2022-11-16 08:04:14,822 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 801 transitions. [2022-11-16 08:04:14,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:04:14,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:04:14,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:04:14,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:04:14,980 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:04:17,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:04:17,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 545 states and 804 transitions. [2022-11-16 08:04:17,451 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 804 transitions. [2022-11-16 08:04:17,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:04:17,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:04:17,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:04:17,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:04:19,391 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:04:44,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:04:44,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 555 states and 839 transitions. [2022-11-16 08:04:44,554 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 839 transitions. [2022-11-16 08:04:44,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:04:44,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:04:44,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:04:44,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:04:44,619 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:04:55,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:04:55,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 562 states and 854 transitions. [2022-11-16 08:04:55,223 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 854 transitions. [2022-11-16 08:04:55,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:04:55,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:04:55,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:04:55,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:04:55,353 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:05:07,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:05:07,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 569 states and 870 transitions. [2022-11-16 08:05:07,269 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 870 transitions. [2022-11-16 08:05:07,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:05:07,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:05:07,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:05:07,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:07,375 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:05:07,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:05:07,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 570 states and 872 transitions. [2022-11-16 08:05:07,441 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 872 transitions. [2022-11-16 08:05:07,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:05:07,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:05:07,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:05:07,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:08,135 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:05:18,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:05:18,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 575 states and 883 transitions. [2022-11-16 08:05:18,085 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 883 transitions. [2022-11-16 08:05:18,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:05:18,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:05:18,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:05:18,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:18,233 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:05:23,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:05:23,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 577 states and 893 transitions. [2022-11-16 08:05:23,231 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 893 transitions. [2022-11-16 08:05:23,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:05:23,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:05:23,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:05:23,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:23,845 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:05:26,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:05:26,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 578 states and 895 transitions. [2022-11-16 08:05:26,017 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 895 transitions. [2022-11-16 08:05:26,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:05:26,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:05:26,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:05:26,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:26,122 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:05:31,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:05:31,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 581 states and 898 transitions. [2022-11-16 08:05:31,441 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 898 transitions. [2022-11-16 08:05:31,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:05:31,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:05:31,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:05:31,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:31,523 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:05:34,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:05:34,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 582 states and 898 transitions. [2022-11-16 08:05:34,034 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 898 transitions. [2022-11-16 08:05:34,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 08:05:34,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:05:34,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:05:34,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:35,585 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:05:49,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:05:49,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 588 states and 911 transitions. [2022-11-16 08:05:49,451 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 911 transitions. [2022-11-16 08:05:49,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 08:05:49,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:05:49,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:05:49,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:05:52,906 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:06:02,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:02,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 590 states and 917 transitions. [2022-11-16 08:06:02,025 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 917 transitions. [2022-11-16 08:06:02,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 08:06:02,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:02,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:02,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:05,939 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:06:18,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:18,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 593 states and 926 transitions. [2022-11-16 08:06:18,664 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 926 transitions. [2022-11-16 08:06:18,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 08:06:18,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:18,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:18,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:18,865 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:06:18,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:18,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 594 states and 928 transitions. [2022-11-16 08:06:18,941 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 928 transitions. [2022-11-16 08:06:18,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 08:06:18,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:18,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:18,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:18,989 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:06:19,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:19,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 594 states and 927 transitions. [2022-11-16 08:06:19,896 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 927 transitions. [2022-11-16 08:06:19,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 08:06:19,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:19,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:19,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:19,984 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:06:30,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:30,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 598 states and 937 transitions. [2022-11-16 08:06:30,055 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 937 transitions. [2022-11-16 08:06:30,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 08:06:30,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:30,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:30,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:30,353 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:06:42,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:42,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 603 states and 950 transitions. [2022-11-16 08:06:42,624 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 950 transitions. [2022-11-16 08:06:42,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 08:06:42,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:42,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:42,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:42,717 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:06:45,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:45,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 604 states and 951 transitions. [2022-11-16 08:06:45,333 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 951 transitions. [2022-11-16 08:06:45,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 08:06:45,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:45,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:45,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:45,508 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:06:53,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:06:53,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 607 states and 954 transitions. [2022-11-16 08:06:53,556 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 954 transitions. [2022-11-16 08:06:53,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 08:06:53,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:06:53,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:06:53,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:06:53,653 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:07:03,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:03,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 611 states and 959 transitions. [2022-11-16 08:07:03,005 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 959 transitions. [2022-11-16 08:07:03,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 08:07:03,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:03,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:03,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:03,116 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:07:05,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:05,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 612 states and 961 transitions. [2022-11-16 08:07:05,756 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 961 transitions. [2022-11-16 08:07:05,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 08:07:05,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:05,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:05,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:05,956 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:07:08,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:08,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 613 states and 963 transitions. [2022-11-16 08:07:08,650 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 963 transitions. [2022-11-16 08:07:08,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 08:07:08,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:08,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:08,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:08,768 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-16 08:07:09,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:09,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 615 states and 964 transitions. [2022-11-16 08:07:09,134 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 964 transitions. [2022-11-16 08:07:09,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 08:07:09,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:09,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:09,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:09,215 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:07:11,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:11,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 616 states and 966 transitions. [2022-11-16 08:07:11,591 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 966 transitions. [2022-11-16 08:07:11,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 08:07:11,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:11,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:11,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:11,775 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:07:14,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:14,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 617 states and 967 transitions. [2022-11-16 08:07:14,374 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 967 transitions. [2022-11-16 08:07:14,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:07:14,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:14,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:14,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:14,421 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:07:14,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:14,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 618 states and 969 transitions. [2022-11-16 08:07:14,478 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 969 transitions. [2022-11-16 08:07:14,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:07:14,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:14,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:14,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:15,526 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:07:26,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:26,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 622 states and 974 transitions. [2022-11-16 08:07:26,675 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 974 transitions. [2022-11-16 08:07:26,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:07:26,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:26,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:26,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:26,726 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:07:38,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:38,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 626 states and 984 transitions. [2022-11-16 08:07:38,134 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 984 transitions. [2022-11-16 08:07:38,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:07:38,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:38,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:38,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:38,234 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:07:52,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:52,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 631 states and 997 transitions. [2022-11-16 08:07:52,446 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 997 transitions. [2022-11-16 08:07:52,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:07:52,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:52,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:52,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:52,517 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:07:55,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:55,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 632 states and 999 transitions. [2022-11-16 08:07:55,201 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 999 transitions. [2022-11-16 08:07:55,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:07:55,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:55,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:55,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:55,273 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:07:58,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:07:58,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 633 states and 1001 transitions. [2022-11-16 08:07:58,167 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1001 transitions. [2022-11-16 08:07:58,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:07:58,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:07:58,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:07:58,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:07:58,270 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:08:01,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:01,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 634 states and 1005 transitions. [2022-11-16 08:08:01,751 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1005 transitions. [2022-11-16 08:08:01,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:08:01,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:01,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:01,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:01,859 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:08:12,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:12,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 638 states and 1009 transitions. [2022-11-16 08:08:12,858 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1009 transitions. [2022-11-16 08:08:12,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:08:12,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:12,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:12,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:12,962 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-16 08:08:13,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:13,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 640 states and 1010 transitions. [2022-11-16 08:08:13,359 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1010 transitions. [2022-11-16 08:08:13,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:08:13,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:13,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:13,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:13,425 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:08:20,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:20,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 643 states and 1013 transitions. [2022-11-16 08:08:20,855 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1013 transitions. [2022-11-16 08:08:20,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:08:20,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:20,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:20,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:20,907 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:08:23,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:23,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 644 states and 1015 transitions. [2022-11-16 08:08:23,827 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1015 transitions. [2022-11-16 08:08:23,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:08:23,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:23,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:23,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:23,923 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-16 08:08:27,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:27,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 648 states and 1016 transitions. [2022-11-16 08:08:27,695 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1016 transitions. [2022-11-16 08:08:27,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:08:27,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:27,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:27,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:27,782 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-16 08:08:30,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:30,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 647 states and 1014 transitions. [2022-11-16 08:08:30,856 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1014 transitions. [2022-11-16 08:08:30,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:08:30,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:30,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:30,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:31,093 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:08:34,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:34,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 648 states and 1015 transitions. [2022-11-16 08:08:34,054 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1015 transitions. [2022-11-16 08:08:34,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 08:08:34,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:34,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:34,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:34,107 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:08:37,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:37,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 649 states and 1016 transitions. [2022-11-16 08:08:37,111 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1016 transitions. [2022-11-16 08:08:37,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 08:08:37,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:37,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:37,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:37,147 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:08:40,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:40,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 651 states and 1020 transitions. [2022-11-16 08:08:40,527 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1020 transitions. [2022-11-16 08:08:40,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 08:08:40,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:40,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:40,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:41,282 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:08:44,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:44,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 654 states and 1025 transitions. [2022-11-16 08:08:44,922 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1025 transitions. [2022-11-16 08:08:44,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 08:08:44,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:44,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:44,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:44,966 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:08:45,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:45,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 653 states and 1024 transitions. [2022-11-16 08:08:45,019 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1024 transitions. [2022-11-16 08:08:45,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 08:08:45,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:45,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:45,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:45,094 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:08:54,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:08:54,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 658 states and 1038 transitions. [2022-11-16 08:08:54,973 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1038 transitions. [2022-11-16 08:08:54,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 08:08:54,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:08:54,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:08:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:08:57,045 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:09:02,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:09:02,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 661 states and 1044 transitions. [2022-11-16 08:09:02,994 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1044 transitions. [2022-11-16 08:09:02,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 08:09:02,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:09:02,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:09:03,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:09:11,419 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-16 08:10:31,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:10:31,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 691 states and 1098 transitions. [2022-11-16 08:10:31,131 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1098 transitions. [2022-11-16 08:10:31,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 08:10:31,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:10:31,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:10:31,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:10:41,166 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.