./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/printf-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 30e01a73 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_e802f570-8f5f-426c-aff8-a2aa810590ea/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e802f570-8f5f-426c-aff8-a2aa810590ea/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e802f570-8f5f-426c-aff8-a2aa810590ea/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e802f570-8f5f-426c-aff8-a2aa810590ea/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/printf-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e802f570-8f5f-426c-aff8-a2aa810590ea/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e802f570-8f5f-426c-aff8-a2aa810590ea/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 92d2a3c1755022312f13a0ac97992cc62ba66cba961ad3a9f180dfb959f6e2b9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:25:04,017 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:25:04,168 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e802f570-8f5f-426c-aff8-a2aa810590ea/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-23 20:25:04,175 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:25:04,175 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:25:04,215 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:25:04,216 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:25:04,216 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:25:04,218 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:25:04,223 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:25:04,224 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:25:04,225 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:25:04,225 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:25:04,227 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:25:04,227 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:25:04,228 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:25:04,228 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:25:04,229 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:25:04,229 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:25:04,229 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:25:04,230 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:25:04,231 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:25:04,231 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:25:04,232 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:25:04,232 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:25:04,233 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:25:04,233 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:25:04,234 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:25:04,234 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:25:04,235 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:25:04,236 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:25:04,236 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:25:04,237 INFO L153 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_e802f570-8f5f-426c-aff8-a2aa810590ea/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e802f570-8f5f-426c-aff8-a2aa810590ea/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92d2a3c1755022312f13a0ac97992cc62ba66cba961ad3a9f180dfb959f6e2b9 [2023-11-23 20:25:04,602 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:25:04,633 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:25:04,636 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:25:04,637 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:25:04,638 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:25:04,640 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e802f570-8f5f-426c-aff8-a2aa810590ea/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/busybox-1.22.0/printf-1.i [2023-11-23 20:25:07,785 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:25:08,328 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:25:08,329 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e802f570-8f5f-426c-aff8-a2aa810590ea/sv-benchmarks/c/busybox-1.22.0/printf-1.i [2023-11-23 20:25:08,378 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e802f570-8f5f-426c-aff8-a2aa810590ea/bin/ukojak-verify-1t5iHCbJaC/data/11148fa60/bee0ea78233b4332b79a94a8b5d7dad5/FLAG8fe9ff30e [2023-11-23 20:25:08,401 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e802f570-8f5f-426c-aff8-a2aa810590ea/bin/ukojak-verify-1t5iHCbJaC/data/11148fa60/bee0ea78233b4332b79a94a8b5d7dad5 [2023-11-23 20:25:08,407 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:25:08,409 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:25:08,413 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:25:08,414 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:25:08,420 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:25:08,421 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:25:08" (1/1) ... [2023-11-23 20:25:08,422 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16d01d56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:08, skipping insertion in model container [2023-11-23 20:25:08,423 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:25:08" (1/1) ... [2023-11-23 20:25:08,570 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:25:10,926 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:25:10,982 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:25:11,279 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:25:11,594 WARN L675 CHandler]: The function fflush is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:11,594 WARN L675 CHandler]: The function strtoull is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:11,594 WARN L675 CHandler]: The function strtol is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:11,595 WARN L675 CHandler]: The function strstr is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:11,595 WARN L675 CHandler]: The function putchar is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:11,595 WARN L675 CHandler]: The function strtoll is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:11,596 WARN L675 CHandler]: The function convert is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:25:11,605 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:25:11,606 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:11 WrapperNode [2023-11-23 20:25:11,606 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:25:11,608 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:25:11,608 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:25:11,608 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:25:11,618 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:11" (1/1) ... [2023-11-23 20:25:11,691 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:11" (1/1) ... [2023-11-23 20:25:11,904 INFO L138 Inliner]: procedures = 648, calls = 525, calls flagged for inlining = 31, calls inlined = 29, statements flattened = 1608 [2023-11-23 20:25:11,905 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:25:11,906 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:25:11,906 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:25:11,906 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:25:11,920 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:11" (1/1) ... [2023-11-23 20:25:11,920 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:11" (1/1) ... [2023-11-23 20:25:11,969 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:11" (1/1) ... [2023-11-23 20:25:11,973 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:11" (1/1) ... [2023-11-23 20:25:12,086 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:11" (1/1) ... [2023-11-23 20:25:12,123 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:11" (1/1) ... [2023-11-23 20:25:12,165 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:11" (1/1) ... [2023-11-23 20:25:12,189 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:11" (1/1) ... [2023-11-23 20:25:12,229 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:25:12,231 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:25:12,231 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:25:12,231 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:25:12,233 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:25:11" (1/1) ... [2023-11-23 20:25:12,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:25:12,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e802f570-8f5f-426c-aff8-a2aa810590ea/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:25:12,273 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e802f570-8f5f-426c-aff8-a2aa810590ea/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:25:12,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e802f570-8f5f-426c-aff8-a2aa810590ea/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:25:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-11-23 20:25:12,334 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2023-11-23 20:25:12,335 INFO L130 BoogieDeclarations]: Found specification of procedure bb_putchar [2023-11-23 20:25:12,336 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_putchar [2023-11-23 20:25:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2023-11-23 20:25:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:25:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2023-11-23 20:25:12,336 INFO L130 BoogieDeclarations]: Found specification of procedure ret_ERANGE [2023-11-23 20:25:12,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ret_ERANGE [2023-11-23 20:25:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:25:12,337 INFO L130 BoogieDeclarations]: Found specification of procedure bb_verror_msg [2023-11-23 20:25:12,337 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_verror_msg [2023-11-23 20:25:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:25:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:25:12,338 INFO L130 BoogieDeclarations]: Found specification of procedure get_width_prec [2023-11-23 20:25:12,338 INFO L138 BoogieDeclarations]: Found implementation of procedure get_width_prec [2023-11-23 20:25:12,340 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2023-11-23 20:25:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-11-23 20:25:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:25:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2023-11-23 20:25:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:25:12,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:25:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:25:12,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:25:12,342 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-23 20:25:12,343 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-23 20:25:12,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-23 20:25:12,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-23 20:25:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:25:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:25:12,344 INFO L130 BoogieDeclarations]: Found specification of procedure handle_errors [2023-11-23 20:25:12,344 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_errors [2023-11-23 20:25:12,345 INFO L130 BoogieDeclarations]: Found specification of procedure bb_process_escape_sequence [2023-11-23 20:25:12,346 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_process_escape_sequence [2023-11-23 20:25:12,346 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:25:12,346 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:25:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure print_direc [2023-11-23 20:25:12,347 INFO L138 BoogieDeclarations]: Found implementation of procedure print_direc [2023-11-23 20:25:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:25:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:25:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:25:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure bb_ascii_isalnum [2023-11-23 20:25:12,348 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_ascii_isalnum [2023-11-23 20:25:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2023-11-23 20:25:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:25:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2023-11-23 20:25:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure bb_strtoll [2023-11-23 20:25:12,349 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_strtoll [2023-11-23 20:25:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure multiconvert [2023-11-23 20:25:12,350 INFO L138 BoogieDeclarations]: Found implementation of procedure multiconvert [2023-11-23 20:25:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2023-11-23 20:25:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:25:12,350 INFO L130 BoogieDeclarations]: Found specification of procedure bb_error_msg [2023-11-23 20:25:12,351 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_error_msg [2023-11-23 20:25:13,100 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:25:13,104 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:25:15,381 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:25:15,903 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:25:15,903 INFO L309 CfgBuilder]: Removed 19 assume(true) statements. [2023-11-23 20:25:15,906 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:25:15 BoogieIcfgContainer [2023-11-23 20:25:15,906 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:25:15,907 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:25:15,907 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:25:15,921 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:25:15,921 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:25:15" (1/1) ... [2023-11-23 20:25:15,933 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:25:16,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:16,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 400 states and 555 transitions. [2023-11-23 20:25:16,054 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 555 transitions. [2023-11-23 20:25:16,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-11-23 20:25:16,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:16,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:16,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:16,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:25:16,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:16,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 402 states and 558 transitions. [2023-11-23 20:25:16,906 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 558 transitions. [2023-11-23 20:25:16,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-23 20:25:16,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:16,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:16,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:17,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:25:17,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:17,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 403 states and 559 transitions. [2023-11-23 20:25:17,152 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 559 transitions. [2023-11-23 20:25:17,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-11-23 20:25:17,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:17,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:17,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:17,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:25:17,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:17,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 405 states and 562 transitions. [2023-11-23 20:25:17,547 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 562 transitions. [2023-11-23 20:25:17,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-23 20:25:17,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:17,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:17,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:17,733 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-23 20:25:17,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:17,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 404 states and 561 transitions. [2023-11-23 20:25:17,840 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 561 transitions. [2023-11-23 20:25:17,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-23 20:25:17,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:17,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:17,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:18,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:25:18,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:18,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 405 states and 562 transitions. [2023-11-23 20:25:18,105 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 562 transitions. [2023-11-23 20:25:18,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-23 20:25:18,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:18,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:18,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:18,399 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:25:18,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:18,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 404 states and 561 transitions. [2023-11-23 20:25:18,580 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 561 transitions. [2023-11-23 20:25:18,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-23 20:25:18,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:18,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:18,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:18,780 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-23 20:25:18,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:18,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 403 states and 560 transitions. [2023-11-23 20:25:18,838 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 560 transitions. [2023-11-23 20:25:18,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-23 20:25:18,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:18,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:18,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:19,124 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:25:19,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:19,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 406 states and 563 transitions. [2023-11-23 20:25:19,377 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 563 transitions. [2023-11-23 20:25:19,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:25:19,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:19,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:19,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:19,654 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:25:19,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:19,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 409 states and 566 transitions. [2023-11-23 20:25:19,869 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 566 transitions. [2023-11-23 20:25:19,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-23 20:25:19,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:19,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:19,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:20,230 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:25:20,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:20,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 412 states and 569 transitions. [2023-11-23 20:25:20,479 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 569 transitions. [2023-11-23 20:25:20,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-23 20:25:20,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:20,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:20,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:20,850 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:25:21,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:21,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 415 states and 572 transitions. [2023-11-23 20:25:21,144 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 572 transitions. [2023-11-23 20:25:21,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-23 20:25:21,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:21,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:21,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:21,624 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:25:21,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:21,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 418 states and 575 transitions. [2023-11-23 20:25:21,915 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 575 transitions. [2023-11-23 20:25:21,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-23 20:25:21,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:21,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:21,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:22,385 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:25:22,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 421 states and 578 transitions. [2023-11-23 20:25:22,707 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 578 transitions. [2023-11-23 20:25:22,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-23 20:25:22,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:22,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:22,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:23,250 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:25:23,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:23,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 424 states and 581 transitions. [2023-11-23 20:25:23,610 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 581 transitions. [2023-11-23 20:25:23,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-23 20:25:23,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:23,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:23,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:24,298 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:25:24,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:24,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 427 states and 583 transitions. [2023-11-23 20:25:24,536 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 583 transitions. [2023-11-23 20:25:24,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-23 20:25:24,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:24,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:24,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:25,126 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-23 20:25:25,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:25,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 426 states and 582 transitions. [2023-11-23 20:25:25,415 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 582 transitions. [2023-11-23 20:25:25,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-23 20:25:25,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:25,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:25,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:25,671 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-23 20:25:25,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:25,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 425 states and 581 transitions. [2023-11-23 20:25:25,715 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 581 transitions. [2023-11-23 20:25:25,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-23 20:25:25,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:25,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:25,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:25,994 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-23 20:25:26,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:26,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 424 states and 580 transitions. [2023-11-23 20:25:26,219 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 580 transitions. [2023-11-23 20:25:26,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-23 20:25:26,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:26,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:26,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:26,564 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-23 20:25:26,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:26,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 425 states and 582 transitions. [2023-11-23 20:25:26,668 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 582 transitions. [2023-11-23 20:25:26,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-23 20:25:26,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:26,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:26,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:26,934 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-23 20:25:26,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:26,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 426 states and 583 transitions. [2023-11-23 20:25:26,966 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 583 transitions. [2023-11-23 20:25:26,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-23 20:25:26,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:26,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:27,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:27,289 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-23 20:25:27,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:27,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 427 states and 584 transitions. [2023-11-23 20:25:27,326 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 584 transitions. [2023-11-23 20:25:27,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-23 20:25:27,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:27,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:27,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:27,662 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-11-23 20:25:28,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:28,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 433 states and 595 transitions. [2023-11-23 20:25:28,223 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 595 transitions. [2023-11-23 20:25:28,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-23 20:25:28,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:28,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:28,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:28,561 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-23 20:25:29,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:29,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 435 states and 599 transitions. [2023-11-23 20:25:29,019 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 599 transitions. [2023-11-23 20:25:29,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-23 20:25:29,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:29,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:29,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:29,306 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-23 20:25:29,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:29,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 437 states and 603 transitions. [2023-11-23 20:25:29,410 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 603 transitions. [2023-11-23 20:25:29,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-23 20:25:29,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:29,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:29,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:29,649 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-11-23 20:25:29,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:29,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 438 states and 604 transitions. [2023-11-23 20:25:29,690 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 604 transitions. [2023-11-23 20:25:29,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-23 20:25:29,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:29,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:29,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:30,006 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2023-11-23 20:25:30,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:30,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 437 states and 603 transitions. [2023-11-23 20:25:30,422 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 603 transitions. [2023-11-23 20:25:30,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-23 20:25:30,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:30,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:30,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:30,629 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-23 20:25:30,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:30,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 438 states and 604 transitions. [2023-11-23 20:25:30,661 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 604 transitions. [2023-11-23 20:25:30,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-23 20:25:30,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:30,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:30,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:30,918 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2023-11-23 20:25:31,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:31,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 440 states and 606 transitions. [2023-11-23 20:25:31,374 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 606 transitions. [2023-11-23 20:25:31,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-23 20:25:31,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:31,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:31,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:31,759 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-11-23 20:25:32,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:32,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 441 states and 609 transitions. [2023-11-23 20:25:32,730 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 609 transitions. [2023-11-23 20:25:32,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-23 20:25:32,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:32,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:32,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:33,033 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-23 20:25:33,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:33,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 443 states and 613 transitions. [2023-11-23 20:25:33,258 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 613 transitions. [2023-11-23 20:25:33,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-23 20:25:33,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:33,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:33,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:33,591 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-23 20:25:33,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:33,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 446 states and 617 transitions. [2023-11-23 20:25:33,997 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 617 transitions. [2023-11-23 20:25:33,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-23 20:25:33,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:33,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:34,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:34,245 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-11-23 20:25:34,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:34,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 447 states and 617 transitions. [2023-11-23 20:25:34,401 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 617 transitions. [2023-11-23 20:25:34,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-23 20:25:34,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:34,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:34,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:34,752 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-11-23 20:25:35,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:35,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 446 states and 616 transitions. [2023-11-23 20:25:35,265 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 616 transitions. [2023-11-23 20:25:35,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-23 20:25:35,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:35,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:35,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:35,634 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-11-23 20:25:36,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:36,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 447 states and 617 transitions. [2023-11-23 20:25:36,027 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 617 transitions. [2023-11-23 20:25:36,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-23 20:25:36,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:36,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:36,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:36,367 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2023-11-23 20:25:38,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:38,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 461 states and 646 transitions. [2023-11-23 20:25:38,054 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 646 transitions. [2023-11-23 20:25:38,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-23 20:25:38,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:38,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:38,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:38,237 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-23 20:25:38,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:38,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 460 states and 641 transitions. [2023-11-23 20:25:38,258 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 641 transitions. [2023-11-23 20:25:38,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-23 20:25:38,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:38,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:38,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:38,393 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-23 20:25:38,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:38,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 459 states and 639 transitions. [2023-11-23 20:25:38,414 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 639 transitions. [2023-11-23 20:25:38,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-23 20:25:38,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:38,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:38,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:38,551 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-23 20:25:38,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:38,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 458 states and 638 transitions. [2023-11-23 20:25:38,565 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 638 transitions. [2023-11-23 20:25:38,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-23 20:25:38,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:38,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:38,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:38,690 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-23 20:25:38,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:38,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 457 states and 637 transitions. [2023-11-23 20:25:38,707 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 637 transitions. [2023-11-23 20:25:38,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-23 20:25:38,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:38,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:38,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:39,255 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-23 20:25:44,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:44,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 507 states and 708 transitions. [2023-11-23 20:25:44,813 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 708 transitions. [2023-11-23 20:25:44,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-23 20:25:44,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:44,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:44,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:45,066 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2023-11-23 20:25:45,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:45,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 509 states and 711 transitions. [2023-11-23 20:25:45,311 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 711 transitions. [2023-11-23 20:25:45,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-23 20:25:45,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:45,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:45,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:45,544 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2023-11-23 20:25:45,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:45,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 508 states and 710 transitions. [2023-11-23 20:25:45,567 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 710 transitions. [2023-11-23 20:25:45,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-23 20:25:45,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:45,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:45,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:45,814 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-11-23 20:25:46,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:46,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 509 states and 712 transitions. [2023-11-23 20:25:46,314 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 712 transitions. [2023-11-23 20:25:46,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-23 20:25:46,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:46,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:46,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:46,573 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2023-11-23 20:25:47,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:47,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 510 states and 712 transitions. [2023-11-23 20:25:47,024 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 712 transitions. [2023-11-23 20:25:47,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-23 20:25:47,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:47,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:47,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:47,370 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2023-11-23 20:25:47,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:47,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 512 states and 714 transitions. [2023-11-23 20:25:47,412 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 714 transitions. [2023-11-23 20:25:47,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-23 20:25:47,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:47,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:47,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:47,670 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-11-23 20:25:48,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:48,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 514 states and 715 transitions. [2023-11-23 20:25:48,175 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 715 transitions. [2023-11-23 20:25:48,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-23 20:25:48,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:48,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:48,415 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2023-11-23 20:25:48,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:25:48,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 516 states and 716 transitions. [2023-11-23 20:25:48,918 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 716 transitions. [2023-11-23 20:25:48,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-23 20:25:48,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:25:48,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:25:49,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:25:49,376 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked.