./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 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_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/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_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/bin/ukojak-verify-afCqCEvfdi/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_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/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_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/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 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:10:37,007 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:10:37,087 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:10:37,092 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:10:37,093 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:10:37,131 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:10:37,133 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:10:37,134 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:10:37,135 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:10:37,136 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:10:37,138 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:10:37,138 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:10:37,140 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:10:37,146 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:10:37,147 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:10:37,147 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:10:37,149 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:10:37,149 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:10:37,150 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:10:37,151 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:10:37,151 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:10:37,152 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:10:37,153 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:10:37,153 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:10:37,154 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:10:37,154 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:10:37,155 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:10:37,155 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:10:37,155 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:10:37,156 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:10:37,157 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_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fae230e52bc983f4c0251cc946bfbc52943e9b9d698b0f694e42af65a9c74e9 [2023-11-24 22:10:37,469 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:10:37,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:10:37,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:10:37,503 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:10:37,504 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:10:37,505 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2023-11-24 22:10:40,680 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:10:41,365 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:10:41,368 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2023-11-24 22:10:41,422 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/bin/ukojak-verify-afCqCEvfdi/data/82d4d58e7/2435cb91276e4b108569062eef8f28a6/FLAGb9f0a4246 [2023-11-24 22:10:41,758 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/bin/ukojak-verify-afCqCEvfdi/data/82d4d58e7/2435cb91276e4b108569062eef8f28a6 [2023-11-24 22:10:41,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:10:41,763 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:10:41,765 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:10:41,765 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:10:41,770 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:10:41,771 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:10:41" (1/1) ... [2023-11-24 22:10:41,772 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3adc1a0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:41, skipping insertion in model container [2023-11-24 22:10:41,772 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:10:41" (1/1) ... [2023-11-24 22:10:41,983 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:10:44,506 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_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/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] [2023-11-24 22:10:44,511 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_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/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] [2023-11-24 22:10:44,511 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_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/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] [2023-11-24 22:10:44,512 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_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/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] [2023-11-24 22:10:44,550 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:10:44,613 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:10:44,756 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] [2023-11-24 22:10:44,758 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] [2023-11-24 22:10:44,759 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5281] [2023-11-24 22:10:44,762 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] [2023-11-24 22:10:44,762 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] [2023-11-24 22:10:44,772 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] [2023-11-24 22:10:44,776 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] [2023-11-24 22:10:44,911 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7915] [2023-11-24 22:10:45,108 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_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/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] [2023-11-24 22:10:45,109 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_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/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] [2023-11-24 22:10:45,110 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_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/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] [2023-11-24 22:10:45,112 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_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/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] [2023-11-24 22:10:45,126 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:10:45,318 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:10:45,319 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:45 WrapperNode [2023-11-24 22:10:45,319 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:10:45,320 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:10:45,321 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:10:45,321 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:10:45,329 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:45" (1/1) ... [2023-11-24 22:10:45,448 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:45" (1/1) ... [2023-11-24 22:10:45,697 INFO L138 Inliner]: procedures = 357, calls = 1584, calls flagged for inlining = 198, calls inlined = 187, statements flattened = 4814 [2023-11-24 22:10:45,698 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:10:45,699 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:10:45,699 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:10:45,700 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:10:45,710 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:45" (1/1) ... [2023-11-24 22:10:45,710 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:45" (1/1) ... [2023-11-24 22:10:45,758 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:45" (1/1) ... [2023-11-24 22:10:45,758 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:45" (1/1) ... [2023-11-24 22:10:45,886 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:45" (1/1) ... [2023-11-24 22:10:45,920 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:45" (1/1) ... [2023-11-24 22:10:45,942 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:45" (1/1) ... [2023-11-24 22:10:45,969 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:45" (1/1) ... [2023-11-24 22:10:46,012 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:10:46,014 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:10:46,014 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:10:46,014 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:10:46,015 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:10:45" (1/1) ... [2023-11-24 22:10:46,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:10:46,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:10:46,042 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:10:46,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b5f3b5a-7b97-4e9d-938f-1be10b4cb38e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:10:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2023-11-24 22:10:46,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2023-11-24 22:10:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-11-24 22:10:46,082 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-11-24 22:10:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 22:10:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 22:10:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:10:46,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:10:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-24 22:10:46,083 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-24 22:10:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2023-11-24 22:10:46,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2023-11-24 22:10:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 22:10:46,084 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 22:10:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-24 22:10:46,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-24 22:10:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:10:46,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:10:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2023-11-24 22:10:46,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2023-11-24 22:10:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-24 22:10:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-24 22:10:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-24 22:10:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-24 22:10:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2023-11-24 22:10:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2023-11-24 22:10:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-24 22:10:46,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-24 22:10:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-24 22:10:46,087 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-24 22:10:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-24 22:10:46,088 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-24 22:10:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2023-11-24 22:10:46,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2023-11-24 22:10:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2023-11-24 22:10:46,088 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2023-11-24 22:10:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-24 22:10:46,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-24 22:10:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-24 22:10:46,089 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-24 22:10:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-24 22:10:46,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-24 22:10:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-24 22:10:46,090 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-24 22:10:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2023-11-24 22:10:46,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2023-11-24 22:10:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2023-11-24 22:10:46,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2023-11-24 22:10:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2023-11-24 22:10:46,091 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2023-11-24 22:10:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:10:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-24 22:10:46,092 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-24 22:10:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2023-11-24 22:10:46,092 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2023-11-24 22:10:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:10:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 22:10:46,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 22:10:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-24 22:10:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-24 22:10:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-24 22:10:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-24 22:10:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-24 22:10:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-24 22:10:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 22:10:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 22:10:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-24 22:10:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-24 22:10:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2023-11-24 22:10:46,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2023-11-24 22:10:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-24 22:10:46,095 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-24 22:10:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2023-11-24 22:10:46,096 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2023-11-24 22:10:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:10:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:10:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 22:10:46,096 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 22:10:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 22:10:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-24 22:10:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2023-11-24 22:10:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2023-11-24 22:10:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-24 22:10:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-24 22:10:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2023-11-24 22:10:46,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2023-11-24 22:10:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 22:10:46,098 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 22:10:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-24 22:10:46,098 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-24 22:10:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 22:10:46,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 22:10:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-24 22:10:46,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-24 22:10:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 22:10:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-24 22:10:46,100 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-24 22:10:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 22:10:46,100 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 22:10:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2023-11-24 22:10:46,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2023-11-24 22:10:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2023-11-24 22:10:46,101 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2023-11-24 22:10:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2023-11-24 22:10:46,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2023-11-24 22:10:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 22:10:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-24 22:10:46,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-24 22:10:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-24 22:10:46,102 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-24 22:10:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:10:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-24 22:10:46,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-24 22:10:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-24 22:10:46,103 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-24 22:10:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-24 22:10:46,103 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-24 22:10:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-24 22:10:46,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-24 22:10:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 22:10:46,104 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 22:10:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-24 22:10:46,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-24 22:10:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-24 22:10:46,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-24 22:10:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-24 22:10:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-24 22:10:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-24 22:10:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-24 22:10:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-24 22:10:46,105 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-24 22:10:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-24 22:10:46,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-24 22:10:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-24 22:10:46,106 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-24 22:10:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:10:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-24 22:10:46,106 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-24 22:10:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-24 22:10:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-24 22:10:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:10:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:10:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2023-11-24 22:10:46,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2023-11-24 22:10:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2023-11-24 22:10:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2023-11-24 22:10:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2023-11-24 22:10:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2023-11-24 22:10:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2023-11-24 22:10:46,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2023-11-24 22:10:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:10:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2023-11-24 22:10:46,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2023-11-24 22:10:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-24 22:10:46,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-24 22:10:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-24 22:10:46,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-24 22:10:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2023-11-24 22:10:46,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2023-11-24 22:10:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:10:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 22:10:46,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 22:10:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 22:10:46,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 22:10:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:10:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2023-11-24 22:10:46,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2023-11-24 22:10:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2023-11-24 22:10:46,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2023-11-24 22:10:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:10:46,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:10:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2023-11-24 22:10:46,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2023-11-24 22:10:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:10:46,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:10:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-24 22:10:46,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-24 22:10:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 22:10:46,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 22:10:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2023-11-24 22:10:46,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2023-11-24 22:10:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-24 22:10:46,114 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-24 22:10:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 22:10:46,114 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 22:10:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-24 22:10:46,115 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-24 22:10:46,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-24 22:10:46,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-24 22:10:46,115 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2023-11-24 22:10:46,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2023-11-24 22:10:46,115 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2023-11-24 22:10:46,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2023-11-24 22:10:46,116 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-24 22:10:46,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-24 22:10:46,116 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-11-24 22:10:46,116 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-11-24 22:10:46,116 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-24 22:10:46,117 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-24 22:10:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-24 22:10:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:10:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2023-11-24 22:10:46,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2023-11-24 22:10:46,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-24 22:10:46,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-24 22:10:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2023-11-24 22:10:46,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2023-11-24 22:10:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-24 22:10:46,118 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-24 22:10:46,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:10:46,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:10:46,926 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:10:46,934 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:10:48,150 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 22:10:52,130 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-24 22:10:52,299 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:10:55,037 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:10:55,037 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 22:10:55,039 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:10:55 BoogieIcfgContainer [2023-11-24 22:10:55,040 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:10:55,040 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:10:55,041 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:10:55,052 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:10:55,052 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:10:55" (1/1) ... [2023-11-24 22:10:55,064 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:10:55,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:55,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 1335 states and 1903 transitions. [2023-11-24 22:10:55,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 1903 transitions. [2023-11-24 22:10:55,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:10:55,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:55,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:55,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:56,078 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-24 22:10:56,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:56,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 1343 states and 1920 transitions. [2023-11-24 22:10:56,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1920 transitions. [2023-11-24 22:10:56,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:10:56,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:56,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:56,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:56,671 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-24 22:10:56,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:56,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 1352 states and 1937 transitions. [2023-11-24 22:10:56,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 1937 transitions. [2023-11-24 22:10:56,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 22:10:56,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:56,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:56,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:57,098 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-24 22:10:57,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:57,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1354 states and 1938 transitions. [2023-11-24 22:10:57,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 1938 transitions. [2023-11-24 22:10:57,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:10:57,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:57,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:57,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:57,608 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-24 22:10:57,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:57,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 1358 states and 1947 transitions. [2023-11-24 22:10:57,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 1947 transitions. [2023-11-24 22:10:57,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:10:57,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:57,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:57,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:57,963 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-24 22:10:58,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:58,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1363 states and 1958 transitions. [2023-11-24 22:10:58,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 1958 transitions. [2023-11-24 22:10:58,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 22:10:58,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:58,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:58,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:58,326 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-24 22:10:58,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:58,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1374 states and 1982 transitions. [2023-11-24 22:10:58,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 1982 transitions. [2023-11-24 22:10:58,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 22:10:58,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:58,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:58,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:58,832 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-24 22:10:58,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:58,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1379 states and 1994 transitions. [2023-11-24 22:10:58,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 1994 transitions. [2023-11-24 22:10:58,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 22:10:58,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:58,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:59,203 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2023-11-24 22:10:59,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:59,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1380 states and 1995 transitions. [2023-11-24 22:10:59,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 1995 transitions. [2023-11-24 22:10:59,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 22:10:59,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:59,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:59,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:59,462 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-24 22:10:59,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:10:59,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 1384 states and 2003 transitions. [2023-11-24 22:10:59,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2003 transitions. [2023-11-24 22:10:59,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:10:59,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:10:59,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:10:59,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:10:59,802 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 22:11:00,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:00,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 1389 states and 2018 transitions. [2023-11-24 22:11:00,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2018 transitions. [2023-11-24 22:11:00,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:11:00,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:00,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:00,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:00,307 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-24 22:11:00,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:00,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 1390 states and 2019 transitions. [2023-11-24 22:11:00,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2019 transitions. [2023-11-24 22:11:00,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:11:00,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:00,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:00,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:00,534 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 22:11:00,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:00,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1399 states and 2043 transitions. [2023-11-24 22:11:00,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2043 transitions. [2023-11-24 22:11:00,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:11:00,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:00,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:00,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:00,938 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-24 22:11:01,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:01,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1408 states and 2073 transitions. [2023-11-24 22:11:01,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2073 transitions. [2023-11-24 22:11:01,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:11:01,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:01,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:01,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:01,418 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-24 22:11:01,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:01,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1412 states and 2082 transitions. [2023-11-24 22:11:01,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2082 transitions. [2023-11-24 22:11:01,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:11:01,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:01,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:01,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:01,761 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-24 22:11:01,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:01,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1416 states and 2090 transitions. [2023-11-24 22:11:01,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2090 transitions. [2023-11-24 22:11:01,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:11:01,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:01,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:01,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:01,952 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 22:11:01,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:01,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1417 states and 2090 transitions. [2023-11-24 22:11:01,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2090 transitions. [2023-11-24 22:11:01,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:11:01,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:01,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:02,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:02,208 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-24 22:11:02,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:02,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 1426 states and 2114 transitions. [2023-11-24 22:11:02,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2114 transitions. [2023-11-24 22:11:02,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:11:02,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:02,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:02,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:02,789 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2023-11-24 22:11:02,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:02,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2117 states to 1427 states and 2117 transitions. [2023-11-24 22:11:02,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 2117 transitions. [2023-11-24 22:11:02,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 22:11:02,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:02,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:02,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:03,112 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 22:11:03,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:03,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1435 states and 2140 transitions. [2023-11-24 22:11:03,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2140 transitions. [2023-11-24 22:11:03,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-24 22:11:03,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:03,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:03,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:04,169 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 22:11:04,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:04,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2141 states to 1436 states and 2141 transitions. [2023-11-24 22:11:04,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2141 transitions. [2023-11-24 22:11:04,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-24 22:11:04,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:04,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:04,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:04,525 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2023-11-24 22:11:04,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:04,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 1440 states and 2149 transitions. [2023-11-24 22:11:04,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2149 transitions. [2023-11-24 22:11:04,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 22:11:04,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:04,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:04,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:04,912 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 22:11:04,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:04,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 1444 states and 2153 transitions. [2023-11-24 22:11:04,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2153 transitions. [2023-11-24 22:11:04,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 22:11:04,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:04,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:05,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:05,246 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-11-24 22:11:05,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:05,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 1447 states and 2159 transitions. [2023-11-24 22:11:05,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2159 transitions. [2023-11-24 22:11:05,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-24 22:11:05,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:05,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:05,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:05,712 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2023-11-24 22:11:06,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:06,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1454 states and 2178 transitions. [2023-11-24 22:11:06,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2178 transitions. [2023-11-24 22:11:06,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:11:06,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:06,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:06,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:06,531 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2023-11-24 22:11:07,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:07,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1461 states and 2195 transitions. [2023-11-24 22:11:07,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2195 transitions. [2023-11-24 22:11:07,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:11:07,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:07,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:07,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:07,461 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-24 22:11:07,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:07,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1467 states and 2203 transitions. [2023-11-24 22:11:07,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2203 transitions. [2023-11-24 22:11:07,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:11:07,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:07,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:07,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:07,723 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-11-24 22:11:07,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:07,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1471 states and 2211 transitions. [2023-11-24 22:11:07,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2211 transitions. [2023-11-24 22:11:07,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:11:07,856 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:07,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:07,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:08,039 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2023-11-24 22:11:08,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:08,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1476 states and 2221 transitions. [2023-11-24 22:11:08,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2221 transitions. [2023-11-24 22:11:08,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-24 22:11:08,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:08,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:08,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:08,536 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2023-11-24 22:11:08,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:08,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 1482 states and 2231 transitions. [2023-11-24 22:11:08,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 2231 transitions. [2023-11-24 22:11:08,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:11:08,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:08,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:08,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:08,892 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2023-11-24 22:11:08,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:08,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 1498 states and 2268 transitions. [2023-11-24 22:11:08,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2268 transitions. [2023-11-24 22:11:08,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-24 22:11:08,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:08,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:09,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:09,202 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2023-11-24 22:11:09,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:09,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1502 states and 2276 transitions. [2023-11-24 22:11:09,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 2276 transitions. [2023-11-24 22:11:09,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 22:11:09,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:09,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:09,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:09,601 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2023-11-24 22:11:09,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:09,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1518 states and 2312 transitions. [2023-11-24 22:11:09,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2312 transitions. [2023-11-24 22:11:09,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-24 22:11:09,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:09,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:09,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:09,933 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-24 22:11:10,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:10,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1526 states and 2331 transitions. [2023-11-24 22:11:10,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2331 transitions. [2023-11-24 22:11:10,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-24 22:11:10,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:10,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:10,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:10,633 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2023-11-24 22:11:10,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:10,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1527 states and 2332 transitions. [2023-11-24 22:11:10,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2332 transitions. [2023-11-24 22:11:10,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-24 22:11:10,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:10,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:10,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:10,892 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-24 22:11:11,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:11,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1531 states and 2340 transitions. [2023-11-24 22:11:11,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2340 transitions. [2023-11-24 22:11:11,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-24 22:11:11,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:11,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:11,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:11,430 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2023-11-24 22:11:11,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:11,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1535 states and 2351 transitions. [2023-11-24 22:11:11,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2351 transitions. [2023-11-24 22:11:11,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-24 22:11:11,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:11,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:11,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:11,914 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2023-11-24 22:11:12,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:12,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1537 states and 2354 transitions. [2023-11-24 22:11:12,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2354 transitions. [2023-11-24 22:11:12,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-24 22:11:12,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:12,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:12,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:12,243 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-11-24 22:11:12,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:12,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2355 states to 1538 states and 2355 transitions. [2023-11-24 22:11:12,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2355 transitions. [2023-11-24 22:11:12,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-24 22:11:12,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:12,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:12,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:12,483 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-11-24 22:11:13,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:13,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1546 states and 2381 transitions. [2023-11-24 22:11:13,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2381 transitions. [2023-11-24 22:11:13,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-24 22:11:13,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:13,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:13,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:13,794 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2023-11-24 22:11:14,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:14,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 1548 states and 2382 transitions. [2023-11-24 22:11:14,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2382 transitions. [2023-11-24 22:11:14,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-24 22:11:14,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:14,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:14,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:14,357 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2023-11-24 22:11:14,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:14,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1554 states and 2390 transitions. [2023-11-24 22:11:14,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2390 transitions. [2023-11-24 22:11:14,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-24 22:11:14,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:14,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:14,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:14,696 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2023-11-24 22:11:15,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:15,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 1564 states and 2421 transitions. [2023-11-24 22:11:15,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2421 transitions. [2023-11-24 22:11:15,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-24 22:11:15,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:15,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:15,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:15,995 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2023-11-24 22:11:16,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:16,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 1570 states and 2429 transitions. [2023-11-24 22:11:16,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2429 transitions. [2023-11-24 22:11:16,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-24 22:11:16,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:16,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:16,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:16,326 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2023-11-24 22:11:16,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:16,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1574 states and 2435 transitions. [2023-11-24 22:11:16,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2435 transitions. [2023-11-24 22:11:16,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-24 22:11:16,616 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:16,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:16,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:16,836 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2023-11-24 22:11:17,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:17,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 1581 states and 2457 transitions. [2023-11-24 22:11:17,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2457 transitions. [2023-11-24 22:11:17,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-24 22:11:17,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:17,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:17,844 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-11-24 22:11:19,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:19,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 1591 states and 2486 transitions. [2023-11-24 22:11:19,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2486 transitions. [2023-11-24 22:11:19,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-24 22:11:19,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:19,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:19,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:19,574 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-11-24 22:11:19,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:19,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 1592 states and 2487 transitions. [2023-11-24 22:11:19,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2487 transitions. [2023-11-24 22:11:19,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-24 22:11:19,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:19,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:19,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:19,764 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2023-11-24 22:11:19,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:19,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1591 states and 2485 transitions. [2023-11-24 22:11:19,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2485 transitions. [2023-11-24 22:11:19,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-24 22:11:19,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:19,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:19,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:20,011 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 299 trivial. 0 not checked. [2023-11-24 22:11:20,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:20,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 1593 states and 2488 transitions. [2023-11-24 22:11:20,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2488 transitions. [2023-11-24 22:11:20,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-24 22:11:20,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:20,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:20,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:20,503 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2023-11-24 22:11:21,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:11:21,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 1598 states and 2500 transitions. [2023-11-24 22:11:21,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2500 transitions. [2023-11-24 22:11:21,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-24 22:11:21,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:11:21,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:11:21,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:11:21,155 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked.