./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_29c83210-8025-4353-992d-a53a48a6c369/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c83210-8025-4353-992d-a53a48a6c369/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c83210-8025-4353-992d-a53a48a6c369/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c83210-8025-4353-992d-a53a48a6c369/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c83210-8025-4353-992d-a53a48a6c369/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c83210-8025-4353-992d-a53a48a6c369/bin/ukojak-verify-0OAaufAVZV --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 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:53:36,562 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:53:36,659 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c83210-8025-4353-992d-a53a48a6c369/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:53:36,664 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:53:36,665 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:53:36,695 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:53:36,697 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:53:36,698 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:53:36,699 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:53:36,704 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:53:36,705 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:53:36,706 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:53:36,706 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:53:36,708 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:53:36,709 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:53:36,709 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:53:36,710 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:53:36,710 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:53:36,711 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:53:36,711 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:53:36,712 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:53:36,713 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:53:36,731 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:36,731 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:53:36,732 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:53:36,732 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:53:36,733 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:53:36,733 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:53:36,733 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:53:36,734 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_29c83210-8025-4353-992d-a53a48a6c369/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c83210-8025-4353-992d-a53a48a6c369/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 [2023-11-11 23:53:37,063 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:53:37,096 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:53:37,099 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:53:37,100 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:53:37,100 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:53:37,102 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c83210-8025-4353-992d-a53a48a6c369/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2023-11-11 23:53:40,179 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:53:40,993 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:53:40,994 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c83210-8025-4353-992d-a53a48a6c369/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2023-11-11 23:53:41,040 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c83210-8025-4353-992d-a53a48a6c369/bin/ukojak-verify-0OAaufAVZV/data/fda37e358/5b9370f94a1941f48d49045545b42a02/FLAGbbe9c27a3 [2023-11-11 23:53:41,064 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c83210-8025-4353-992d-a53a48a6c369/bin/ukojak-verify-0OAaufAVZV/data/fda37e358/5b9370f94a1941f48d49045545b42a02 [2023-11-11 23:53:41,072 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:53:41,074 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:53:41,079 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:41,079 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:53:41,085 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:53:41,086 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:41" (1/1) ... [2023-11-11 23:53:41,087 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e78461c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:41, skipping insertion in model container [2023-11-11 23:53:41,088 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:41" (1/1) ... [2023-11-11 23:53:41,291 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:53:43,848 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_29c83210-8025-4353-992d-a53a48a6c369/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2023-11-11 23:53:43,856 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_29c83210-8025-4353-992d-a53a48a6c369/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2023-11-11 23:53:43,857 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_29c83210-8025-4353-992d-a53a48a6c369/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292551,292564] [2023-11-11 23:53:43,858 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_29c83210-8025-4353-992d-a53a48a6c369/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292716,292729] [2023-11-11 23:53:43,896 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:43,958 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:53:44,187 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"); [5267] [2023-11-11 23:53:44,189 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)); [5274] [2023-11-11 23:53:44,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5281] [2023-11-11 23:53:44,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/d4e00c1/linux-kernel-locking-mutex/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5325-5326] [2023-11-11 23:53:44,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5331-5333] [2023-11-11 23:53:44,203 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5529-5530] [2023-11-11 23:53:44,207 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5563-5564] [2023-11-11 23:53:44,314 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7915] [2023-11-11 23:53:44,381 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_29c83210-8025-4353-992d-a53a48a6c369/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292221,292234] [2023-11-11 23:53:44,382 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_29c83210-8025-4353-992d-a53a48a6c369/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292387,292400] [2023-11-11 23:53:44,382 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_29c83210-8025-4353-992d-a53a48a6c369/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292551,292564] [2023-11-11 23:53:44,383 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_29c83210-8025-4353-992d-a53a48a6c369/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i[292716,292729] [2023-11-11 23:53:44,392 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:44,628 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:53:44,628 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:44 WrapperNode [2023-11-11 23:53:44,629 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:44,630 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:44,631 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:53:44,631 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:53:44,640 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:44" (1/1) ... [2023-11-11 23:53:44,784 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:44" (1/1) ... [2023-11-11 23:53:45,011 INFO L138 Inliner]: procedures = 357, calls = 1584, calls flagged for inlining = 198, calls inlined = 187, statements flattened = 4774 [2023-11-11 23:53:45,012 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:45,012 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:53:45,013 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:53:45,013 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:53:45,023 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:44" (1/1) ... [2023-11-11 23:53:45,024 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:44" (1/1) ... [2023-11-11 23:53:45,048 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:44" (1/1) ... [2023-11-11 23:53:45,048 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:44" (1/1) ... [2023-11-11 23:53:45,303 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:44" (1/1) ... [2023-11-11 23:53:45,338 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:44" (1/1) ... [2023-11-11 23:53:45,376 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:44" (1/1) ... [2023-11-11 23:53:45,401 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:44" (1/1) ... [2023-11-11 23:53:45,447 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:53:45,448 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:53:45,449 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:53:45,449 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:53:45,450 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:44" (1/1) ... [2023-11-11 23:53:45,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:45,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c83210-8025-4353-992d-a53a48a6c369/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:53:45,486 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c83210-8025-4353-992d-a53a48a6c369/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:53:45,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29c83210-8025-4353-992d-a53a48a6c369/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:53:45,534 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2023-11-11 23:53:45,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2023-11-11 23:53:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-11-11 23:53:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-11-11 23:53:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:53:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:53:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-11 23:53:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-11 23:53:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-11 23:53:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-11 23:53:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2023-11-11 23:53:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2023-11-11 23:53:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-11 23:53:45,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-11 23:53:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-11 23:53:45,537 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-11 23:53:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:53:45,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:53:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2023-11-11 23:53:45,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2023-11-11 23:53:45,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-11 23:53:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-11 23:53:45,539 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-11 23:53:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-11 23:53:45,540 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2023-11-11 23:53:45,540 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2023-11-11 23:53:45,541 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-11 23:53:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-11 23:53:45,541 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-11 23:53:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-11 23:53:45,544 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-11 23:53:45,544 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-11 23:53:45,544 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2023-11-11 23:53:45,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2023-11-11 23:53:45,545 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-11 23:53:45,546 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-11 23:53:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-11 23:53:45,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-11 23:53:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-11 23:53:45,546 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-11 23:53:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-11 23:53:45,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-11 23:53:45,547 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-11 23:53:45,547 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-11 23:53:45,547 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2023-11-11 23:53:45,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2023-11-11 23:53:45,547 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2023-11-11 23:53:45,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2023-11-11 23:53:45,548 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2023-11-11 23:53:45,548 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2023-11-11 23:53:45,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:53:45,548 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-11 23:53:45,548 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-11 23:53:45,548 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2023-11-11 23:53:45,549 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2023-11-11 23:53:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:53:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-11 23:53:45,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-11 23:53:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-11 23:53:45,550 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-11 23:53:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-11 23:53:45,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-11 23:53:45,551 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-11 23:53:45,552 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-11 23:53:45,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:53:45,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-11 23:53:45,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-11 23:53:45,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-11 23:53:45,553 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2023-11-11 23:53:45,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2023-11-11 23:53:45,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-11 23:53:45,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-11 23:53:45,554 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2023-11-11 23:53:45,554 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2023-11-11 23:53:45,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:53:45,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:53:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:53:45,555 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:53:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-11 23:53:45,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-11 23:53:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2023-11-11 23:53:45,555 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2023-11-11 23:53:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-11 23:53:45,556 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-11 23:53:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2023-11-11 23:53:45,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2023-11-11 23:53:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-11 23:53:45,557 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-11 23:53:45,557 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-11 23:53:45,557 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-11 23:53:45,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-11 23:53:45,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-11 23:53:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-11 23:53:45,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-11 23:53:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:53:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-11 23:53:45,558 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-11 23:53:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-11 23:53:45,559 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-11 23:53:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2023-11-11 23:53:45,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2023-11-11 23:53:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2023-11-11 23:53:45,559 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2023-11-11 23:53:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2023-11-11 23:53:45,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2023-11-11 23:53:45,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:53:45,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-11 23:53:45,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-11 23:53:45,560 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-11 23:53:45,561 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-11 23:53:45,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:53:45,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-11 23:53:45,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-11 23:53:45,562 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-11 23:53:45,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-11 23:53:45,562 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-11 23:53:45,562 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-11 23:53:45,562 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-11 23:53:45,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-11 23:53:45,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:53:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:53:45,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-11 23:53:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-11 23:53:45,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-11 23:53:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-11 23:53:45,564 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-11 23:53:45,565 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-11 23:53:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-11 23:53:45,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-11 23:53:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-11 23:53:45,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-11 23:53:45,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-11 23:53:45,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-11 23:53:45,566 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-11 23:53:45,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-11 23:53:45,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:53:45,566 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-11 23:53:45,567 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-11 23:53:45,567 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-11 23:53:45,567 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-11 23:53:45,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:53:45,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:53:45,568 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2023-11-11 23:53:45,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2023-11-11 23:53:45,568 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2023-11-11 23:53:45,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2023-11-11 23:53:45,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2023-11-11 23:53:45,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2023-11-11 23:53:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2023-11-11 23:53:45,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2023-11-11 23:53:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:53:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2023-11-11 23:53:45,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2023-11-11 23:53:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-11 23:53:45,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-11 23:53:45,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-11 23:53:45,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-11 23:53:45,578 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2023-11-11 23:53:45,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2023-11-11 23:53:45,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:53:45,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-11 23:53:45,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-11 23:53:45,585 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-11 23:53:45,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-11 23:53:45,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:53:45,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2023-11-11 23:53:45,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2023-11-11 23:53:45,586 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-11 23:53:45,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-11 23:53:45,586 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:53:45,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-11 23:53:45,587 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2023-11-11 23:53:45,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2023-11-11 23:53:45,587 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:53:45,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:53:45,587 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-11 23:53:45,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-11 23:53:45,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-11 23:53:45,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-11 23:53:45,588 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2023-11-11 23:53:45,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2023-11-11 23:53:45,588 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-11 23:53:45,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-11 23:53:45,588 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-11 23:53:45,588 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-11 23:53:45,589 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-11 23:53:45,589 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-11 23:53:45,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-11 23:53:45,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-11 23:53:45,589 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2023-11-11 23:53:45,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2023-11-11 23:53:45,589 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2023-11-11 23:53:45,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2023-11-11 23:53:45,590 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-11 23:53:45,590 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-11 23:53:45,590 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-11 23:53:45,590 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-11 23:53:45,590 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-11 23:53:45,590 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-11 23:53:45,591 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-11 23:53:45,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:53:45,591 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2023-11-11 23:53:45,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2023-11-11 23:53:45,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-11 23:53:45,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-11 23:53:45,591 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2023-11-11 23:53:45,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2023-11-11 23:53:45,592 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-11 23:53:45,592 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-11 23:53:45,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:53:45,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:53:46,369 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:53:46,379 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:53:47,751 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-11 23:53:51,747 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-11 23:53:51,880 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:53:54,832 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:53:54,833 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-11 23:53:54,838 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:54 BoogieIcfgContainer [2023-11-11 23:53:54,838 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:53:54,839 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:53:54,839 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:53:54,850 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:53:54,850 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:54" (1/1) ... [2023-11-11 23:53:54,860 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:53:54,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:54,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1332 states and 1900 transitions. [2023-11-11 23:53:54,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 1900 transitions. [2023-11-11 23:53:54,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-11 23:53:54,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:54,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:55,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:55,841 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-11 23:53:56,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:56,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1341 states and 1916 transitions. [2023-11-11 23:53:56,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 1916 transitions. [2023-11-11 23:53:56,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-11 23:53:56,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:56,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:56,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:56,423 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-11 23:53:56,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:56,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1349 states and 1934 transitions. [2023-11-11 23:53:56,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 1934 transitions. [2023-11-11 23:53:56,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-11 23:53:56,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:56,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:56,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:56,793 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-11 23:53:56,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:56,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1351 states and 1935 transitions. [2023-11-11 23:53:56,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1351 states and 1935 transitions. [2023-11-11 23:53:56,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-11 23:53:56,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:56,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:56,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:57,248 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-11 23:53:57,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:57,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1362 states and 1959 transitions. [2023-11-11 23:53:57,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 1959 transitions. [2023-11-11 23:53:57,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-11 23:53:57,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:57,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:57,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:57,879 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-11 23:53:57,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:57,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 1366 states and 1969 transitions. [2023-11-11 23:53:57,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 1969 transitions. [2023-11-11 23:53:57,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-11 23:53:57,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:57,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:58,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:58,183 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-11 23:53:58,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:58,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1371 states and 1981 transitions. [2023-11-11 23:53:58,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 1981 transitions. [2023-11-11 23:53:58,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-11 23:53:58,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:58,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:58,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:58,551 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-11 23:53:58,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:58,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1372 states and 1982 transitions. [2023-11-11 23:53:58,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 1982 transitions. [2023-11-11 23:53:58,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-11 23:53:58,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:58,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:58,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:58,807 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-11 23:53:58,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:58,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 1376 states and 1991 transitions. [2023-11-11 23:53:58,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 1991 transitions. [2023-11-11 23:53:58,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-11 23:53:58,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:58,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:58,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:59,209 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-11 23:53:59,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:59,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1381 states and 2001 transitions. [2023-11-11 23:53:59,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2001 transitions. [2023-11-11 23:53:59,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-11 23:53:59,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:59,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:53:59,533 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-11 23:53:59,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:59,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 1386 states and 2016 transitions. [2023-11-11 23:53:59,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2016 transitions. [2023-11-11 23:53:59,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-11 23:53:59,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:59,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:59,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:00,000 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-11 23:54:00,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:00,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 1387 states and 2016 transitions. [2023-11-11 23:54:00,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2016 transitions. [2023-11-11 23:54:00,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-11 23:54:00,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:00,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:00,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:00,323 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-11 23:54:00,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:00,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 1393 states and 2037 transitions. [2023-11-11 23:54:00,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2037 transitions. [2023-11-11 23:54:00,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-11 23:54:00,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:00,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:00,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:00,656 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-11 23:54:01,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:01,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 1402 states and 2059 transitions. [2023-11-11 23:54:01,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2059 transitions. [2023-11-11 23:54:01,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-11 23:54:01,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:01,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:01,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:01,255 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-11 23:54:01,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:01,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 1406 states and 2068 transitions. [2023-11-11 23:54:01,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2068 transitions. [2023-11-11 23:54:01,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-11 23:54:01,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:01,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:01,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:01,616 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-11 23:54:01,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:01,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1410 states and 2077 transitions. [2023-11-11 23:54:01,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2077 transitions. [2023-11-11 23:54:01,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-11 23:54:01,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:01,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:01,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:02,106 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-11 23:54:02,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:02,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1411 states and 2078 transitions. [2023-11-11 23:54:02,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2078 transitions. [2023-11-11 23:54:02,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-11 23:54:02,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:02,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:02,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:02,382 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-11 23:54:03,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:03,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1420 states and 2103 transitions. [2023-11-11 23:54:03,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2103 transitions. [2023-11-11 23:54:03,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-11 23:54:03,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:03,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:03,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:03,249 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2023-11-11 23:54:03,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:03,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 1421 states and 2106 transitions. [2023-11-11 23:54:03,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2106 transitions. [2023-11-11 23:54:03,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-11 23:54:03,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:03,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:03,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:03,549 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-11 23:54:03,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:03,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1422 states and 2107 transitions. [2023-11-11 23:54:03,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2107 transitions. [2023-11-11 23:54:03,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-11 23:54:03,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:03,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:03,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:03,834 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-11 23:54:04,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:04,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 1425 states and 2112 transitions. [2023-11-11 23:54:04,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2112 transitions. [2023-11-11 23:54:04,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-11 23:54:04,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:04,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:04,337 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-11 23:54:05,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:05,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1433 states and 2135 transitions. [2023-11-11 23:54:05,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2135 transitions. [2023-11-11 23:54:05,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-11 23:54:05,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:05,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:05,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:05,270 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-11 23:54:05,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:05,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1437 states and 2139 transitions. [2023-11-11 23:54:05,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2139 transitions. [2023-11-11 23:54:05,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-11 23:54:05,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:05,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:05,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:05,544 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-11 23:54:05,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:05,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 1441 states and 2147 transitions. [2023-11-11 23:54:05,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2147 transitions. [2023-11-11 23:54:05,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-11 23:54:05,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:05,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:05,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:05,875 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-11-11 23:54:06,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:06,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 1444 states and 2153 transitions. [2023-11-11 23:54:06,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2153 transitions. [2023-11-11 23:54:06,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-11 23:54:06,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:06,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:06,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:06,468 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2023-11-11 23:54:07,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:07,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1451 states and 2172 transitions. [2023-11-11 23:54:07,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2172 transitions. [2023-11-11 23:54:07,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:54:07,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:07,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:07,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:07,462 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-11 23:54:07,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:07,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1457 states and 2180 transitions. [2023-11-11 23:54:07,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2180 transitions. [2023-11-11 23:54:07,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:54:07,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:07,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:07,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:07,745 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-11-11 23:54:08,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:08,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1461 states and 2188 transitions. [2023-11-11 23:54:08,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2188 transitions. [2023-11-11 23:54:08,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:54:08,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:08,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:08,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:08,300 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-11 23:54:08,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:08,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 1466 states and 2198 transitions. [2023-11-11 23:54:08,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2198 transitions. [2023-11-11 23:54:08,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:54:08,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:08,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:08,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:09,106 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2023-11-11 23:54:10,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:10,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1473 states and 2215 transitions. [2023-11-11 23:54:10,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2215 transitions. [2023-11-11 23:54:10,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-11 23:54:10,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:10,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:10,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:10,290 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-11 23:54:10,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:10,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1479 states and 2225 transitions. [2023-11-11 23:54:10,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2225 transitions. [2023-11-11 23:54:10,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:54:10,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:10,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:10,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:10,625 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-11 23:54:10,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:10,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1495 states and 2262 transitions. [2023-11-11 23:54:10,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2262 transitions. [2023-11-11 23:54:10,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-11 23:54:10,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:10,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:10,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:11,500 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-11 23:54:11,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:11,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1511 states and 2299 transitions. [2023-11-11 23:54:11,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2299 transitions. [2023-11-11 23:54:11,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-11 23:54:11,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:11,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:11,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:12,147 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2023-11-11 23:54:12,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:12,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1515 states and 2307 transitions. [2023-11-11 23:54:12,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2307 transitions. [2023-11-11 23:54:12,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-11 23:54:12,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:12,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:12,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:12,881 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2023-11-11 23:54:13,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:13,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1516 states and 2308 transitions. [2023-11-11 23:54:13,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2308 transitions. [2023-11-11 23:54:13,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-11 23:54:13,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:13,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:13,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:13,222 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-11 23:54:13,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:13,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1524 states and 2327 transitions. [2023-11-11 23:54:13,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2327 transitions. [2023-11-11 23:54:13,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-11 23:54:13,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:13,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:13,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:14,190 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-11-11 23:54:16,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:16,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1535 states and 2360 transitions. [2023-11-11 23:54:16,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2360 transitions. [2023-11-11 23:54:16,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-11 23:54:16,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:16,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:16,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:16,542 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-11 23:54:16,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:16,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1539 states and 2368 transitions. [2023-11-11 23:54:16,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2368 transitions. [2023-11-11 23:54:16,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-11 23:54:16,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:16,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:16,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:17,069 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-11 23:54:17,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:17,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1543 states and 2379 transitions. [2023-11-11 23:54:17,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2379 transitions. [2023-11-11 23:54:17,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-11 23:54:17,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:17,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:17,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:17,630 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-11-11 23:54:17,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:17,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 1544 states and 2380 transitions. [2023-11-11 23:54:17,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2380 transitions. [2023-11-11 23:54:17,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-11 23:54:17,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:17,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:17,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:18,067 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2023-11-11 23:54:20,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:20,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 1556 states and 2414 transitions. [2023-11-11 23:54:20,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2414 transitions. [2023-11-11 23:54:20,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-11 23:54:20,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:20,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:20,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:20,340 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked.