./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e991d304-bac3-4339-bb89-cf97c7736801/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e991d304-bac3-4339-bb89-cf97c7736801/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e991d304-bac3-4339-bb89-cf97c7736801/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e991d304-bac3-4339-bb89-cf97c7736801/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e991d304-bac3-4339-bb89-cf97c7736801/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e991d304-bac3-4339-bb89-cf97c7736801/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4e983f35cff7a0c67962e23f6c3d66292f25c728e4d1df204c975f306d1512a3 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:12:46,087 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:12:46,172 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e991d304-bac3-4339-bb89-cf97c7736801/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:12:46,177 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:12:46,177 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:12:46,200 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:12:46,201 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:12:46,202 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:12:46,203 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:12:46,203 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:12:46,204 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:12:46,204 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:12:46,205 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:12:46,205 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:12:46,206 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:12:46,206 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:12:46,207 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:12:46,207 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:12:46,208 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:12:46,208 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:12:46,210 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:12:46,215 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:12:46,215 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:12:46,215 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:12:46,216 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:12:46,216 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:12:46,217 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:12:46,217 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:12:46,217 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:12:46,218 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:12:46,218 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_e991d304-bac3-4339-bb89-cf97c7736801/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e991d304-bac3-4339-bb89-cf97c7736801/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e983f35cff7a0c67962e23f6c3d66292f25c728e4d1df204c975f306d1512a3 [2023-11-24 22:12:46,509 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:12:46,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:12:46,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:12:46,534 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:12:46,535 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:12:46,536 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e991d304-bac3-4339-bb89-cf97c7736801/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2023-11-24 22:12:49,606 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:12:50,190 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:12:50,191 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e991d304-bac3-4339-bb89-cf97c7736801/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2023-11-24 22:12:50,245 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e991d304-bac3-4339-bb89-cf97c7736801/bin/ukojak-verify-afCqCEvfdi/data/1542ca841/d1490904f0c94dd08dc906e972f5029a/FLAGb94f058c8 [2023-11-24 22:12:50,270 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e991d304-bac3-4339-bb89-cf97c7736801/bin/ukojak-verify-afCqCEvfdi/data/1542ca841/d1490904f0c94dd08dc906e972f5029a [2023-11-24 22:12:50,277 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:12:50,282 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:12:50,286 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:12:50,286 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:12:50,292 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:12:50,293 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:12:50" (1/1) ... [2023-11-24 22:12:50,294 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f22c369 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:50, skipping insertion in model container [2023-11-24 22:12:50,294 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:12:50" (1/1) ... [2023-11-24 22:12:50,435 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:12:51,184 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e991d304-bac3-4339-bb89-cf97c7736801/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i[159401,159414] [2023-11-24 22:12:51,562 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:12:51,601 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:12:51,813 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e991d304-bac3-4339-bb89-cf97c7736801/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i[159401,159414] [2023-11-24 22:12:51,932 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:12:51,985 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:12:51,985 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:51 WrapperNode [2023-11-24 22:12:51,985 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:12:51,987 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:12:51,987 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:12:51,987 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:12:51,996 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:51" (1/1) ... [2023-11-24 22:12:52,066 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:51" (1/1) ... [2023-11-24 22:12:52,172 INFO L138 Inliner]: procedures = 102, calls = 322, calls flagged for inlining = 36, calls inlined = 33, statements flattened = 1045 [2023-11-24 22:12:52,175 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:12:52,176 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:12:52,176 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:12:52,176 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:12:52,184 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:51" (1/1) ... [2023-11-24 22:12:52,184 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:51" (1/1) ... [2023-11-24 22:12:52,199 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:51" (1/1) ... [2023-11-24 22:12:52,199 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:51" (1/1) ... [2023-11-24 22:12:52,273 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:51" (1/1) ... [2023-11-24 22:12:52,282 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:51" (1/1) ... [2023-11-24 22:12:52,294 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:51" (1/1) ... [2023-11-24 22:12:52,301 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:51" (1/1) ... [2023-11-24 22:12:52,316 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:12:52,318 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:12:52,318 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:12:52,318 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:12:52,319 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:51" (1/1) ... [2023-11-24 22:12:52,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:12:52,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e991d304-bac3-4339-bb89-cf97c7736801/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:12:52,368 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e991d304-bac3-4339-bb89-cf97c7736801/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:12:52,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e991d304-bac3-4339-bb89-cf97c7736801/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:12:52,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 22:12:52,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 22:12:52,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 22:12:52,424 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2023-11-24 22:12:52,424 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2023-11-24 22:12:52,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:12:52,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:12:52,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:12:52,425 INFO L130 BoogieDeclarations]: Found specification of procedure cx82310_tx_fixup [2023-11-24 22:12:52,426 INFO L138 BoogieDeclarations]: Found implementation of procedure cx82310_tx_fixup [2023-11-24 22:12:52,426 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2023-11-24 22:12:52,426 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2023-11-24 22:12:52,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 22:12:52,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 22:12:52,427 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-24 22:12:52,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-24 22:12:52,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:12:52,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:12:52,429 INFO L130 BoogieDeclarations]: Found specification of procedure cx82310_rx_fixup [2023-11-24 22:12:52,429 INFO L138 BoogieDeclarations]: Found implementation of procedure cx82310_rx_fixup [2023-11-24 22:12:52,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_12 [2023-11-24 22:12:52,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_12 [2023-11-24 22:12:52,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2023-11-24 22:12:52,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2023-11-24 22:12:52,431 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 22:12:52,432 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 22:12:52,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:12:52,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 22:12:52,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 22:12:52,432 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-11-24 22:12:52,433 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-11-24 22:12:52,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 22:12:52,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 22:12:52,434 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2023-11-24 22:12:52,434 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_skb_return [2023-11-24 22:12:52,434 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:12:52,434 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:12:52,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:12:52,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:12:52,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:12:52,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:12:52,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:12:52,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:12:52,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:12:52,438 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-24 22:12:52,438 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-24 22:12:52,438 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-24 22:12:52,438 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-24 22:12:52,439 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-24 22:12:52,439 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-24 22:12:52,439 INFO L130 BoogieDeclarations]: Found specification of procedure cx82310_cmd [2023-11-24 22:12:52,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cx82310_cmd [2023-11-24 22:12:52,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:12:52,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 22:12:52,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-24 22:12:52,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-24 22:12:52,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:12:52,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:12:52,855 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:12:52,858 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:12:53,006 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 22:12:55,507 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:12:55,789 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:12:55,789 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:12:55,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:12:55 BoogieIcfgContainer [2023-11-24 22:12:55,792 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:12:55,793 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:12:55,793 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:12:55,803 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:12:55,804 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:12:55" (1/1) ... [2023-11-24 22:12:55,814 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:12:55,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:55,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 259 states and 369 transitions. [2023-11-24 22:12:55,918 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 369 transitions. [2023-11-24 22:12:55,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:12:55,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:55,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:56,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:56,665 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:12:57,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:57,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 264 states and 397 transitions. [2023-11-24 22:12:57,377 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 397 transitions. [2023-11-24 22:12:57,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:57,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:57,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:57,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:57,692 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:12:57,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:57,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 265 states and 398 transitions. [2023-11-24 22:12:57,721 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 398 transitions. [2023-11-24 22:12:57,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:12:57,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:57,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:57,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:57,975 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:12:58,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:58,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 268 states and 421 transitions. [2023-11-24 22:12:58,080 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 421 transitions. [2023-11-24 22:12:58,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 22:12:58,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:58,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:58,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:58,344 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:12:58,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:58,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 270 states and 424 transitions. [2023-11-24 22:12:58,360 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 424 transitions. [2023-11-24 22:12:58,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 22:12:58,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:58,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:58,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:58,531 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:12:58,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:58,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 269 states and 420 transitions. [2023-11-24 22:12:58,562 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 420 transitions. [2023-11-24 22:12:58,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:12:58,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:58,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:58,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:58,746 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:12:58,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:58,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 271 states and 422 transitions. [2023-11-24 22:12:58,766 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 422 transitions. [2023-11-24 22:12:58,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:12:58,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:58,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:58,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:59,157 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:12:59,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:59,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 284 states and 466 transitions. [2023-11-24 22:12:59,456 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 466 transitions. [2023-11-24 22:12:59,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-24 22:12:59,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:59,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:59,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:59,663 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:12:59,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:59,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 283 states and 461 transitions. [2023-11-24 22:12:59,718 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 461 transitions. [2023-11-24 22:12:59,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-24 22:12:59,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:59,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:59,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:59,941 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:13:00,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:00,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 288 states and 485 transitions. [2023-11-24 22:13:00,351 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 485 transitions. [2023-11-24 22:13:00,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:13:00,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:00,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:00,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:00,516 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:13:00,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:00,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 291 states and 490 transitions. [2023-11-24 22:13:00,708 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 490 transitions. [2023-11-24 22:13:00,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 22:13:00,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:00,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:00,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:00,898 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:13:00,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:00,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 294 states and 495 transitions. [2023-11-24 22:13:00,989 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 495 transitions. [2023-11-24 22:13:00,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:13:00,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:00,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:01,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:01,260 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:13:01,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:01,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 295 states and 495 transitions. [2023-11-24 22:13:01,284 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 495 transitions. [2023-11-24 22:13:01,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-24 22:13:01,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:01,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:01,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:01,429 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 22:13:01,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:01,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 296 states and 495 transitions. [2023-11-24 22:13:01,453 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 495 transitions. [2023-11-24 22:13:01,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 22:13:01,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:01,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:01,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:01,733 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:13:01,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:01,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 298 states and 497 transitions. [2023-11-24 22:13:01,816 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 497 transitions. [2023-11-24 22:13:01,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:13:01,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:01,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:01,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:01,983 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:13:02,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:02,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 299 states and 498 transitions. [2023-11-24 22:13:02,135 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 498 transitions. [2023-11-24 22:13:02,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 22:13:02,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:02,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:02,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:02,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:13:02,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:02,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 302 states and 503 transitions. [2023-11-24 22:13:02,358 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 503 transitions. [2023-11-24 22:13:02,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:13:02,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:02,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:02,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:02,641 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 22:13:02,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:02,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 303 states and 503 transitions. [2023-11-24 22:13:02,665 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 503 transitions. [2023-11-24 22:13:02,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:13:02,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:02,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:02,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:02,817 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-24 22:13:02,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:02,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 304 states and 502 transitions. [2023-11-24 22:13:02,970 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 502 transitions. [2023-11-24 22:13:02,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 22:13:02,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:02,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:03,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:03,250 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-24 22:13:03,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:03,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 316 states and 539 transitions. [2023-11-24 22:13:03,460 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 539 transitions. [2023-11-24 22:13:03,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 22:13:03,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:03,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:03,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:03,697 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-24 22:13:04,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:04,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 319 states and 560 transitions. [2023-11-24 22:13:04,365 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 560 transitions. [2023-11-24 22:13:04,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:04,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:04,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:04,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:04,709 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-11-24 22:13:04,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:04,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 323 states and 583 transitions. [2023-11-24 22:13:04,855 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 583 transitions. [2023-11-24 22:13:04,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 22:13:04,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:04,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:04,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:05,121 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-11-24 22:13:05,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:05,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 324 states and 583 transitions. [2023-11-24 22:13:05,220 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 583 transitions. [2023-11-24 22:13:05,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:13:05,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:05,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:05,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:05,453 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-24 22:13:06,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:06,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 329 states and 608 transitions. [2023-11-24 22:13:06,197 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 608 transitions. [2023-11-24 22:13:06,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 22:13:06,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:06,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:06,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:06,498 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-11-24 22:13:06,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:06,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 331 states and 611 transitions. [2023-11-24 22:13:06,552 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 611 transitions. [2023-11-24 22:13:06,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:13:06,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:06,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:06,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:06,832 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-24 22:13:06,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:06,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 333 states and 613 transitions. [2023-11-24 22:13:06,867 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 613 transitions. [2023-11-24 22:13:06,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:13:06,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:06,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:06,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:07,116 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-11-24 22:13:07,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:07,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 335 states and 617 transitions. [2023-11-24 22:13:07,153 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 617 transitions. [2023-11-24 22:13:07,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:13:07,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:07,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:07,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:07,386 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-11-24 22:13:08,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:08,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 339 states and 642 transitions. [2023-11-24 22:13:08,263 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 642 transitions. [2023-11-24 22:13:08,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:13:08,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:08,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:08,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:08,569 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-11-24 22:13:08,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:08,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 340 states and 643 transitions. [2023-11-24 22:13:08,617 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 643 transitions. [2023-11-24 22:13:08,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:13:08,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:08,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:08,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:08,891 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2023-11-24 22:13:09,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:09,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 341 states and 643 transitions. [2023-11-24 22:13:09,046 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 643 transitions. [2023-11-24 22:13:09,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 22:13:09,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:09,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:09,293 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-24 22:13:10,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:10,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 348 states and 671 transitions. [2023-11-24 22:13:10,307 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 671 transitions. [2023-11-24 22:13:10,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 22:13:10,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:10,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:10,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:10,583 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 22:13:10,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:10,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 353 states and 681 transitions. [2023-11-24 22:13:10,988 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 681 transitions. [2023-11-24 22:13:10,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 22:13:10,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:10,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:11,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:11,259 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-11-24 22:13:11,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:11,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 354 states and 682 transitions. [2023-11-24 22:13:11,305 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 682 transitions. [2023-11-24 22:13:11,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 22:13:11,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:11,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:11,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:11,455 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-24 22:13:11,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:11,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 357 states and 687 transitions. [2023-11-24 22:13:11,604 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 687 transitions. [2023-11-24 22:13:11,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 22:13:11,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:11,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:11,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:11,809 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-11-24 22:13:12,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:12,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 361 states and 709 transitions. [2023-11-24 22:13:12,301 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 709 transitions. [2023-11-24 22:13:12,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:13:12,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:12,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:12,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:12,540 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-24 22:13:13,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:13,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 367 states and 739 transitions. [2023-11-24 22:13:13,982 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 739 transitions. [2023-11-24 22:13:13,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:13:13,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:13,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:14,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:14,190 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-24 22:13:14,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:14,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 368 states and 743 transitions. [2023-11-24 22:13:14,241 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 743 transitions. [2023-11-24 22:13:14,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:13:14,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:14,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:14,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:14,506 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-11-24 22:13:14,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:14,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 367 states and 729 transitions. [2023-11-24 22:13:14,618 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 729 transitions. [2023-11-24 22:13:14,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:13:14,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:14,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:14,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:14,967 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-24 22:13:17,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:17,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 390 states and 796 transitions. [2023-11-24 22:13:17,335 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 796 transitions. [2023-11-24 22:13:17,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:13:17,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:17,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:17,569 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-24 22:13:17,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:17,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 392 states and 798 transitions. [2023-11-24 22:13:17,616 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 798 transitions. [2023-11-24 22:13:17,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:13:17,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:17,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:17,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:17,871 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-24 22:13:17,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:17,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 391 states and 782 transitions. [2023-11-24 22:13:17,993 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 782 transitions. [2023-11-24 22:13:17,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:13:17,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:17,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:18,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:18,203 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-24 22:13:18,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:18,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 392 states and 786 transitions. [2023-11-24 22:13:18,253 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 786 transitions. [2023-11-24 22:13:18,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:13:18,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:18,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:18,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:18,463 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-11-24 22:13:18,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:18,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 394 states and 791 transitions. [2023-11-24 22:13:18,630 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 791 transitions. [2023-11-24 22:13:18,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:13:18,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:18,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:18,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:18,863 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-24 22:13:19,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:19,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 398 states and 797 transitions. [2023-11-24 22:13:19,155 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 797 transitions. [2023-11-24 22:13:19,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:13:19,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:19,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:19,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:19,411 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 22:13:19,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:19,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 403 states and 808 transitions. [2023-11-24 22:13:19,468 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 808 transitions. [2023-11-24 22:13:19,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:13:19,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:19,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:19,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:19,675 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-11-24 22:13:19,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:19,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 405 states and 811 transitions. [2023-11-24 22:13:19,729 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 811 transitions. [2023-11-24 22:13:19,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:13:19,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:19,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:19,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:19,967 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-11-24 22:13:20,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:20,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 406 states and 813 transitions. [2023-11-24 22:13:20,022 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 813 transitions. [2023-11-24 22:13:20,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:13:20,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:20,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:20,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:20,176 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-11-24 22:13:21,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:21,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 411 states and 837 transitions. [2023-11-24 22:13:21,417 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 837 transitions. [2023-11-24 22:13:21,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:13:21,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:21,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:21,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:21,664 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-24 22:13:21,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:21,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 413 states and 840 transitions. [2023-11-24 22:13:21,839 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 840 transitions. [2023-11-24 22:13:21,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:13:21,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:21,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:21,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:21,990 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-11-24 22:13:22,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:22,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 418 states and 860 transitions. [2023-11-24 22:13:22,572 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 860 transitions. [2023-11-24 22:13:22,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 22:13:22,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:22,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:22,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:22,855 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2023-11-24 22:13:22,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:22,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 420 states and 862 transitions. [2023-11-24 22:13:22,888 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 862 transitions. [2023-11-24 22:13:22,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 22:13:22,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:22,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:23,123 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-11-24 22:13:23,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:23,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 421 states and 864 transitions. [2023-11-24 22:13:23,229 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 864 transitions. [2023-11-24 22:13:23,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 22:13:23,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:23,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:23,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:23,510 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-24 22:13:23,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:23,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 422 states and 865 transitions. [2023-11-24 22:13:23,700 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 865 transitions. [2023-11-24 22:13:23,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 22:13:23,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:23,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:23,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:23,909 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-24 22:13:24,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:24,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 424 states and 867 transitions. [2023-11-24 22:13:24,257 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 867 transitions. [2023-11-24 22:13:24,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:13:24,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:24,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:24,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:24,406 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-11-24 22:13:24,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:24,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 426 states and 873 transitions. [2023-11-24 22:13:24,625 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 873 transitions. [2023-11-24 22:13:24,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:13:24,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:24,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:24,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:24,779 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-11-24 22:13:25,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:25,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 428 states and 886 transitions. [2023-11-24 22:13:25,129 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 886 transitions. [2023-11-24 22:13:25,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:13:25,130 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:25,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:25,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:25,277 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-11-24 22:13:25,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:25,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 430 states and 897 transitions. [2023-11-24 22:13:25,606 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 897 transitions. [2023-11-24 22:13:25,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:13:25,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:25,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:25,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:25,810 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-24 22:13:25,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:25,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 431 states and 897 transitions. [2023-11-24 22:13:25,855 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 897 transitions. [2023-11-24 22:13:25,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 22:13:25,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:25,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:25,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:26,090 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-24 22:13:26,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:26,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 433 states and 899 transitions. [2023-11-24 22:13:26,134 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 899 transitions. [2023-11-24 22:13:26,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 22:13:26,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:26,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:26,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:26,367 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-24 22:13:26,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:26,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 435 states and 901 transitions. [2023-11-24 22:13:26,443 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 901 transitions. [2023-11-24 22:13:26,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:13:26,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:26,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:26,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:26,600 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-24 22:13:26,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:26,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 436 states and 901 transitions. [2023-11-24 22:13:26,631 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 901 transitions. [2023-11-24 22:13:26,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 22:13:26,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:26,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:26,778 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-24 22:13:27,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:27,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 440 states and 907 transitions. [2023-11-24 22:13:27,211 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 907 transitions. [2023-11-24 22:13:27,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 22:13:27,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:27,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:27,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:27,354 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-11-24 22:13:27,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:27,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 442 states and 909 transitions. [2023-11-24 22:13:27,401 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 909 transitions. [2023-11-24 22:13:27,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 22:13:27,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:27,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:27,577 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-24 22:13:27,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:27,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 444 states and 914 transitions. [2023-11-24 22:13:27,764 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 914 transitions. [2023-11-24 22:13:27,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 22:13:27,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:27,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:27,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:27,989 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-24 22:13:28,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:28,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 446 states and 928 transitions. [2023-11-24 22:13:28,324 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 928 transitions. [2023-11-24 22:13:28,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 22:13:28,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:28,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:28,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:28,470 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2023-11-24 22:13:28,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:28,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 447 states and 929 transitions. [2023-11-24 22:13:28,543 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 929 transitions. [2023-11-24 22:13:28,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 22:13:28,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:28,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:28,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:28,735 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 17 proven. 9 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-24 22:13:29,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:29,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 450 states and 932 transitions. [2023-11-24 22:13:29,320 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 932 transitions. [2023-11-24 22:13:29,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 22:13:29,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:29,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:29,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:29,516 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-11-24 22:13:29,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:29,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 451 states and 933 transitions. [2023-11-24 22:13:29,772 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 933 transitions. [2023-11-24 22:13:29,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 22:13:29,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:29,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:29,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:30,047 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked.