./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/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_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/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_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/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 c247f7785da4bad35b227af25ef3ffc26bc077e1b05f1520f2d707a8c759410c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:58:03,516 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:58:03,596 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:58:03,603 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:58:03,603 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:58:03,632 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:58:03,633 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:58:03,634 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:58:03,635 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:58:03,636 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:58:03,637 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:58:03,637 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:58:03,638 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:58:03,639 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:58:03,639 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:58:03,640 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:58:03,641 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:58:03,641 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:58:03,642 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:58:03,642 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:58:03,643 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:58:03,644 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:58:03,645 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:58:03,646 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:58:03,646 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:58:03,647 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:58:03,647 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:58:03,647 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:58:03,648 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:58:03,648 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:58:03,650 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_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c247f7785da4bad35b227af25ef3ffc26bc077e1b05f1520f2d707a8c759410c [2023-11-24 22:58:04,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:58:04,034 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:58:04,037 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:58:04,039 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:58:04,040 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:58:04,042 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i [2023-11-24 22:58:07,249 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:58:07,948 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:58:07,948 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i [2023-11-24 22:58:08,011 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/bin/ukojak-verify-afCqCEvfdi/data/13ed477cd/41c20f0be8664ca3ba9e4f972a24939c/FLAG511a83062 [2023-11-24 22:58:08,037 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/bin/ukojak-verify-afCqCEvfdi/data/13ed477cd/41c20f0be8664ca3ba9e4f972a24939c [2023-11-24 22:58:08,046 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:58:08,048 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:58:08,051 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:58:08,052 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:58:08,057 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:58:08,061 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:58:08" (1/1) ... [2023-11-24 22:58:08,062 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26060198 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:08, skipping insertion in model container [2023-11-24 22:58:08,063 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:58:08" (1/1) ... [2023-11-24 22:58:08,291 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:58:10,916 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_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298288,298301] [2023-11-24 22:58:10,922 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_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298435,298448] [2023-11-24 22:58:10,922 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_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298574,298587] [2023-11-24 22:58:10,923 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_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298732,298745] [2023-11-24 22:58:10,954 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:58:11,029 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:58:11,148 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5396] [2023-11-24 22:58:11,150 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5403] [2023-11-24 22:58:11,151 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5410] [2023-11-24 22:58:11,427 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_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298288,298301] [2023-11-24 22:58:11,428 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_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298435,298448] [2023-11-24 22:58:11,429 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_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298574,298587] [2023-11-24 22:58:11,429 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_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-usb-pegasus.cil.i[298732,298745] [2023-11-24 22:58:11,441 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:58:11,723 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:58:11,724 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:11 WrapperNode [2023-11-24 22:58:11,724 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:58:11,726 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:58:11,726 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:58:11,727 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:58:11,735 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:11" (1/1) ... [2023-11-24 22:58:11,871 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:11" (1/1) ... [2023-11-24 22:58:12,074 INFO L138 Inliner]: procedures = 311, calls = 3195, calls flagged for inlining = 173, calls inlined = 160, statements flattened = 6002 [2023-11-24 22:58:12,075 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:58:12,076 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:58:12,076 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:58:12,076 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:58:12,087 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:11" (1/1) ... [2023-11-24 22:58:12,088 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:11" (1/1) ... [2023-11-24 22:58:12,126 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:11" (1/1) ... [2023-11-24 22:58:12,126 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:11" (1/1) ... [2023-11-24 22:58:12,357 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:11" (1/1) ... [2023-11-24 22:58:12,400 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:11" (1/1) ... [2023-11-24 22:58:12,446 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:11" (1/1) ... [2023-11-24 22:58:12,471 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:11" (1/1) ... [2023-11-24 22:58:12,510 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:58:12,512 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:58:12,512 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:58:12,512 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:58:12,513 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:11" (1/1) ... [2023-11-24 22:58:12,520 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:58:12,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:58:12,550 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:58:12,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c2e7c26-8ca8-4886-8be5-f9f9ac94144d/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:58:12,605 INFO L130 BoogieDeclarations]: Found specification of procedure read_bulk_callback [2023-11-24 22:58:12,606 INFO L138 BoogieDeclarations]: Found implementation of procedure read_bulk_callback [2023-11-24 22:58:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-24 22:58:12,606 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-24 22:58:12,606 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-11-24 22:58:12,606 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-11-24 22:58:12,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 22:58:12,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 22:58:12,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:58:12,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:58:12,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 22:58:12,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 22:58:12,608 INFO L130 BoogieDeclarations]: Found specification of procedure write_mii_word [2023-11-24 22:58:12,608 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mii_word [2023-11-24 22:58:12,608 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2023-11-24 22:58:12,608 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2023-11-24 22:58:12,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:58:12,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:58:12,609 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2023-11-24 22:58:12,609 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2023-11-24 22:58:12,609 INFO L130 BoogieDeclarations]: Found specification of procedure set_carrier [2023-11-24 22:58:12,609 INFO L138 BoogieDeclarations]: Found implementation of procedure set_carrier [2023-11-24 22:58:12,609 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-11-24 22:58:12,609 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-11-24 22:58:12,610 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2023-11-24 22:58:12,610 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2023-11-24 22:58:12,610 INFO L130 BoogieDeclarations]: Found specification of procedure read_mii_word [2023-11-24 22:58:12,610 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mii_word [2023-11-24 22:58:12,610 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-24 22:58:12,610 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-24 22:58:12,611 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-24 22:58:12,611 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-24 22:58:12,611 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_open [2023-11-24 22:58:12,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_open [2023-11-24 22:58:12,611 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-24 22:58:12,612 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-24 22:58:12,612 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-24 22:58:12,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-24 22:58:12,612 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-24 22:58:12,612 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-24 22:58:12,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:58:12,613 INFO L130 BoogieDeclarations]: Found specification of procedure read_eprom_word [2023-11-24 22:58:12,613 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eprom_word [2023-11-24 22:58:12,613 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-24 22:58:12,613 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-24 22:58:12,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:58:12,614 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_nway_reset [2023-11-24 22:58:12,614 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_nway_reset [2023-11-24 22:58:12,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 22:58:12,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 22:58:12,614 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-24 22:58:12,614 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-24 22:58:12,615 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-24 22:58:12,615 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-24 22:58:12,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 22:58:12,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 22:58:12,615 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_resume [2023-11-24 22:58:12,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_resume [2023-11-24 22:58:12,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:58:12,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:58:12,616 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 22:58:12,616 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 22:58:12,616 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-24 22:58:12,616 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-24 22:58:12,617 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-24 22:58:12,617 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-24 22:58:12,617 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-11-24 22:58:12,617 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-11-24 22:58:12,617 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_tx_timeout [2023-11-24 22:58:12,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_tx_timeout [2023-11-24 22:58:12,618 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-24 22:58:12,618 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-24 22:58:12,618 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_dec_workqueue [2023-11-24 22:58:12,618 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_dec_workqueue [2023-11-24 22:58:12,618 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-11-24 22:58:12,618 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-11-24 22:58:12,619 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 22:58:12,619 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 22:58:12,620 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urbs [2023-11-24 22:58:12,620 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urbs [2023-11-24 22:58:12,620 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-24 22:58:12,620 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-24 22:58:12,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 22:58:12,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 22:58:12,620 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_disconnect [2023-11-24 22:58:12,621 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_disconnect [2023-11-24 22:58:12,621 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-11-24 22:58:12,621 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-11-24 22:58:12,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 22:58:12,621 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2023-11-24 22:58:12,621 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2023-11-24 22:58:12,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 22:58:12,622 INFO L130 BoogieDeclarations]: Found specification of procedure __mii_op [2023-11-24 22:58:12,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __mii_op [2023-11-24 22:58:12,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-24 22:58:12,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-24 22:58:12,622 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-24 22:58:12,622 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-24 22:58:12,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:58:12,623 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-24 22:58:12,623 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-24 22:58:12,623 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-24 22:58:12,623 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-24 22:58:12,624 INFO L130 BoogieDeclarations]: Found specification of procedure intr_callback [2023-11-24 22:58:12,624 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_callback [2023-11-24 22:58:12,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 22:58:12,624 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 22:58:12,624 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_wol [2023-11-24 22:58:12,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_wol [2023-11-24 22:58:12,625 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2023-11-24 22:58:12,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2023-11-24 22:58:12,625 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-24 22:58:12,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-24 22:58:12,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-24 22:58:12,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-24 22:58:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-24 22:58:12,626 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-24 22:58:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-11-24 22:58:12,626 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-11-24 22:58:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pegasus_exit_11_2 [2023-11-24 22:58:12,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pegasus_exit_11_2 [2023-11-24 22:58:12,627 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 22:58:12,627 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 22:58:12,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:58:12,627 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-24 22:58:12,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-24 22:58:12,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:58:12,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:58:12,628 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_set_multicast [2023-11-24 22:58:12,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_set_multicast [2023-11-24 22:58:12,628 INFO L130 BoogieDeclarations]: Found specification of procedure set_register [2023-11-24 22:58:12,628 INFO L138 BoogieDeclarations]: Found implementation of procedure set_register [2023-11-24 22:58:12,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:58:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-24 22:58:12,629 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-24 22:58:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-24 22:58:12,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-24 22:58:12,629 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_all_urbs [2023-11-24 22:58:12,629 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_all_urbs [2023-11-24 22:58:12,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:58:12,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 22:58:12,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 22:58:12,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:58:12,630 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:58:12,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:58:12,631 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2023-11-24 22:58:12,631 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2023-11-24 22:58:12,631 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-11-24 22:58:12,631 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-11-24 22:58:12,631 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-24 22:58:12,631 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-24 22:58:12,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 22:58:12,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 22:58:12,632 INFO L130 BoogieDeclarations]: Found specification of procedure pegasus_close [2023-11-24 22:58:12,632 INFO L138 BoogieDeclarations]: Found implementation of procedure pegasus_close [2023-11-24 22:58:12,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-24 22:58:12,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-24 22:58:12,633 INFO L130 BoogieDeclarations]: Found specification of procedure get_registers [2023-11-24 22:58:12,633 INFO L138 BoogieDeclarations]: Found implementation of procedure get_registers [2023-11-24 22:58:12,633 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-11-24 22:58:12,633 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-11-24 22:58:12,633 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-24 22:58:12,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_3_4 [2023-11-24 22:58:12,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_3_4 [2023-11-24 22:58:12,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:58:12,634 INFO L130 BoogieDeclarations]: Found specification of procedure set_registers [2023-11-24 22:58:12,634 INFO L138 BoogieDeclarations]: Found implementation of procedure set_registers [2023-11-24 22:58:12,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-24 22:58:12,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-24 22:58:12,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:58:12,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:58:13,416 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:58:13,424 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:58:14,385 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 22:58:21,086 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-24 22:58:21,664 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:58:23,906 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:58:23,907 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 22:58:23,910 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:58:23 BoogieIcfgContainer [2023-11-24 22:58:23,910 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:58:23,911 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:58:23,911 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:58:23,923 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:58:23,923 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:58:23" (1/1) ... [2023-11-24 22:58:23,935 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:58:24,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1124 states and 1616 transitions. [2023-11-24 22:58:24,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1616 transitions. [2023-11-24 22:58:24,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 22:58:24,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:24,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:24,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:25,667 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2023-11-24 22:58:25,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:25,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 1133 states and 1632 transitions. [2023-11-24 22:58:25,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1632 transitions. [2023-11-24 22:58:25,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-24 22:58:25,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:25,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:26,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:26,827 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2023-11-24 22:58:26,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:26,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 1138 states and 1647 transitions. [2023-11-24 22:58:26,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1647 transitions. [2023-11-24 22:58:26,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-24 22:58:26,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:26,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:27,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:27,749 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-24 22:58:27,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:27,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 1142 states and 1655 transitions. [2023-11-24 22:58:27,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1655 transitions. [2023-11-24 22:58:27,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-24 22:58:27,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:27,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:28,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:28,628 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2023-11-24 22:58:28,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:28,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 1148 states and 1672 transitions. [2023-11-24 22:58:28,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1672 transitions. [2023-11-24 22:58:28,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-24 22:58:28,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:28,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:29,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:29,452 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-24 22:58:29,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:29,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 1152 states and 1680 transitions. [2023-11-24 22:58:29,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1680 transitions. [2023-11-24 22:58:29,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-24 22:58:29,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:29,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:29,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:30,139 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-24 22:58:30,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:30,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 1158 states and 1711 transitions. [2023-11-24 22:58:30,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1711 transitions. [2023-11-24 22:58:30,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-24 22:58:30,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:30,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:30,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:30,987 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-24 22:58:31,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:31,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 1163 states and 1721 transitions. [2023-11-24 22:58:31,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1721 transitions. [2023-11-24 22:58:31,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-24 22:58:31,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:31,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:31,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:31,467 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2023-11-24 22:58:31,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:31,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 1164 states and 1721 transitions. [2023-11-24 22:58:31,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1721 transitions. [2023-11-24 22:58:31,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-24 22:58:31,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:31,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:31,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:32,092 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2023-11-24 22:58:32,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:32,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1175 states and 1747 transitions. [2023-11-24 22:58:32,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1747 transitions. [2023-11-24 22:58:32,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-24 22:58:32,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:32,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:32,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:33,101 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-24 22:58:33,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:33,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1182 states and 1768 transitions. [2023-11-24 22:58:33,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1768 transitions. [2023-11-24 22:58:33,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-24 22:58:33,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:33,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:33,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:34,212 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-24 22:58:34,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:34,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 1183 states and 1769 transitions. [2023-11-24 22:58:34,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1769 transitions. [2023-11-24 22:58:34,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-24 22:58:34,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:34,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:34,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:34,637 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2023-11-24 22:58:34,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:34,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 1187 states and 1772 transitions. [2023-11-24 22:58:34,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1772 transitions. [2023-11-24 22:58:34,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-24 22:58:34,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:34,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:34,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:35,455 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2023-11-24 22:58:35,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:35,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1190 states and 1779 transitions. [2023-11-24 22:58:35,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1779 transitions. [2023-11-24 22:58:35,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-24 22:58:35,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:35,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:35,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:36,399 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-24 22:58:37,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:37,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 1199 states and 1805 transitions. [2023-11-24 22:58:37,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1805 transitions. [2023-11-24 22:58:37,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-24 22:58:37,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:37,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:37,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:37,613 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-24 22:58:37,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:37,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 1200 states and 1806 transitions. [2023-11-24 22:58:37,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1806 transitions. [2023-11-24 22:58:37,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-24 22:58:37,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:37,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:37,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:38,226 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2023-11-24 22:58:38,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:38,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 1202 states and 1808 transitions. [2023-11-24 22:58:38,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1808 transitions. [2023-11-24 22:58:38,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-24 22:58:38,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:38,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:38,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:38,929 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2023-11-24 22:58:38,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:38,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1204 states and 1810 transitions. [2023-11-24 22:58:38,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1810 transitions. [2023-11-24 22:58:38,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-24 22:58:38,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:38,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:39,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:39,462 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2023-11-24 22:58:39,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:39,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 1208 states and 1820 transitions. [2023-11-24 22:58:39,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1820 transitions. [2023-11-24 22:58:39,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-24 22:58:39,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:39,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:39,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:40,151 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2023-11-24 22:58:40,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:40,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1214 states and 1841 transitions. [2023-11-24 22:58:40,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1841 transitions. [2023-11-24 22:58:40,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-24 22:58:40,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:40,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:40,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:41,030 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2023-11-24 22:58:41,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:41,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1220 states and 1861 transitions. [2023-11-24 22:58:41,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1861 transitions. [2023-11-24 22:58:41,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-24 22:58:41,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:41,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:41,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:42,096 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2023-11-24 22:58:42,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:42,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1221 states and 1862 transitions. [2023-11-24 22:58:42,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1862 transitions. [2023-11-24 22:58:42,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-24 22:58:42,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:42,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:42,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:42,678 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2023-11-24 22:58:43,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:43,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 1226 states and 1873 transitions. [2023-11-24 22:58:43,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1873 transitions. [2023-11-24 22:58:43,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-24 22:58:43,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:43,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:43,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:43,577 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 581 trivial. 0 not checked. [2023-11-24 22:58:43,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:43,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1238 states and 1900 transitions. [2023-11-24 22:58:43,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1900 transitions. [2023-11-24 22:58:43,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-24 22:58:43,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:43,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:43,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:44,297 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2023-11-24 22:58:44,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:44,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 1242 states and 1907 transitions. [2023-11-24 22:58:44,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1907 transitions. [2023-11-24 22:58:44,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-24 22:58:44,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:44,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:44,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:45,149 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2023-11-24 22:58:45,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:45,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1252 states and 1944 transitions. [2023-11-24 22:58:45,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1944 transitions. [2023-11-24 22:58:45,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-24 22:58:45,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:45,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:45,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:46,069 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2023-11-24 22:58:46,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:46,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1254 states and 1950 transitions. [2023-11-24 22:58:46,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1950 transitions. [2023-11-24 22:58:46,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-24 22:58:46,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:46,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:46,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:46,819 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2023-11-24 22:58:47,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:47,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 1256 states and 1954 transitions. [2023-11-24 22:58:47,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1954 transitions. [2023-11-24 22:58:47,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-24 22:58:47,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:47,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:47,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:47,621 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked.