./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dca5cf5-4988-44c4-826d-c7e2eb752915/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dca5cf5-4988-44c4-826d-c7e2eb752915/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_4dca5cf5-4988-44c4-826d-c7e2eb752915/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dca5cf5-4988-44c4-826d-c7e2eb752915/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dca5cf5-4988-44c4-826d-c7e2eb752915/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_4dca5cf5-4988-44c4-826d-c7e2eb752915/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 71a394c873c772dcf5e6708cb37d9b35e24256f5a212c542b9c08f202c87eae6 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:01:26,334 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:01:26,454 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dca5cf5-4988-44c4-826d-c7e2eb752915/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 23:01:26,459 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:01:26,460 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:01:26,485 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:01:26,486 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:01:26,487 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:01:26,488 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:01:26,488 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:01:26,489 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:01:26,489 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:01:26,490 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:01:26,490 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:01:26,491 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:01:26,491 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:01:26,492 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:01:26,493 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:01:26,493 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:01:26,494 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:01:26,494 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:01:26,499 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:01:26,500 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:01:26,500 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:01:26,505 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:01:26,506 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:01:26,506 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:01:26,506 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:01:26,507 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:01:26,507 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:01:26,508 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_4dca5cf5-4988-44c4-826d-c7e2eb752915/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dca5cf5-4988-44c4-826d-c7e2eb752915/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71a394c873c772dcf5e6708cb37d9b35e24256f5a212c542b9c08f202c87eae6 [2023-11-24 23:01:26,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:01:26,832 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:01:26,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:01:26,836 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:01:26,836 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:01:26,837 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dca5cf5-4988-44c4-826d-c7e2eb752915/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2023-11-24 23:01:30,017 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:01:30,677 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:01:30,678 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dca5cf5-4988-44c4-826d-c7e2eb752915/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i [2023-11-24 23:01:30,728 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dca5cf5-4988-44c4-826d-c7e2eb752915/bin/ukojak-verify-afCqCEvfdi/data/53d8693e3/078ebd1a4ee04e6784565f7b68bc12d8/FLAG45f1efaf9 [2023-11-24 23:01:30,747 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dca5cf5-4988-44c4-826d-c7e2eb752915/bin/ukojak-verify-afCqCEvfdi/data/53d8693e3/078ebd1a4ee04e6784565f7b68bc12d8 [2023-11-24 23:01:30,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:01:30,754 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:01:30,758 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:01:30,758 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:01:30,763 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:01:30,764 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:01:30" (1/1) ... [2023-11-24 23:01:30,765 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ca3eb78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:30, skipping insertion in model container [2023-11-24 23:01:30,765 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:01:30" (1/1) ... [2023-11-24 23:01:30,933 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:01:32,700 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_4dca5cf5-4988-44c4-826d-c7e2eb752915/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i[263471,263484] [2023-11-24 23:01:32,768 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:01:32,823 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:01:33,011 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"); [5533] [2023-11-24 23:01:33,013 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)); [5540] [2023-11-24 23:01:33,017 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [5653] [2023-11-24 23:01:33,017 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5656] [2023-11-24 23:01:33,018 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5659] [2023-11-24 23:01:33,018 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [5662] [2023-11-24 23:01:33,020 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5714] [2023-11-24 23:01:33,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [5752] [2023-11-24 23:01:33,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [5760] [2023-11-24 23:01:33,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outw %w0, %w1": : "a" (value), "Nd" (port)); [5767] [2023-11-24 23:01:33,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inw %w1, %w0": "=a" (value): "Nd" (port)); [5775] [2023-11-24 23:01:33,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5782] [2023-11-24 23:01:33,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5790] [2023-11-24 23:01:33,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; outsl": "+S" (addr), "+c" (count): "d" (port)); [5797] [2023-11-24 23:01:33,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; insl": "+D" (addr), "+c" (count): "d" (port)); [5804] [2023-11-24 23:01:33,036 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)); [5947-5948] [2023-11-24 23:01:33,039 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)); [5976-5977] [2023-11-24 23:01:33,168 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_4dca5cf5-4988-44c4-826d-c7e2eb752915/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--hp--hp100.ko-entry_point.cil.out.i[263471,263484] [2023-11-24 23:01:33,177 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:01:33,395 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:01:33,396 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:01:33,396 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:01:33,404 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:01:33,405 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:33 WrapperNode [2023-11-24 23:01:33,405 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:01:33,406 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:01:33,406 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:01:33,407 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:01:33,415 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:33" (1/1) ... [2023-11-24 23:01:33,518 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:33" (1/1) ... [2023-11-24 23:01:33,729 INFO L138 Inliner]: procedures = 225, calls = 1511, calls flagged for inlining = 103, calls inlined = 100, statements flattened = 4517 [2023-11-24 23:01:33,730 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:01:33,731 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:01:33,731 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:01:33,731 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:01:33,741 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:33" (1/1) ... [2023-11-24 23:01:33,741 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:33" (1/1) ... [2023-11-24 23:01:33,771 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:33" (1/1) ... [2023-11-24 23:01:33,772 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:33" (1/1) ... [2023-11-24 23:01:33,875 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:33" (1/1) ... [2023-11-24 23:01:33,910 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:33" (1/1) ... [2023-11-24 23:01:33,930 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:33" (1/1) ... [2023-11-24 23:01:33,951 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:33" (1/1) ... [2023-11-24 23:01:33,983 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:01:33,984 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:01:33,985 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:01:33,985 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:01:33,986 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:33" (1/1) ... [2023-11-24 23:01:33,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:01:34,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dca5cf5-4988-44c4-826d-c7e2eb752915/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:01:34,015 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dca5cf5-4988-44c4-826d-c7e2eb752915/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:01:34,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4dca5cf5-4988-44c4-826d-c7e2eb752915/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:01:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_update_stats [2023-11-24 23:01:34,063 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_update_stats [2023-11-24 23:01:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 23:01:34,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 23:01:34,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 23:01:34,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 23:01:34,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 23:01:34,064 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 23:01:34,064 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-24 23:01:34,065 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-24 23:01:34,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-24 23:01:34,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-24 23:01:34,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:01:34,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:01:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 23:01:34,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 23:01:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-24 23:01:34,067 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-24 23:01:34,067 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-24 23:01:34,069 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-24 23:01:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 23:01:34,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 23:01:34,069 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:01:34,071 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:01:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2023-11-24 23:01:34,072 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2023-11-24 23:01:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_open [2023-11-24 23:01:34,072 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_open [2023-11-24 23:01:34,072 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_load_eeprom [2023-11-24 23:01:34,072 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_load_eeprom [2023-11-24 23:01:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-24 23:01:34,073 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-24 23:01:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:01:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-24 23:01:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-24 23:01:34,073 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_sense_lan [2023-11-24 23:01:34,074 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_sense_lan [2023-11-24 23:01:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-11-24 23:01:34,074 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-11-24 23:01:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:01:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_get_stats [2023-11-24 23:01:34,074 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_get_stats [2023-11-24 23:01:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-24 23:01:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-24 23:01:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2023-11-24 23:01:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2023-11-24 23:01:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-24 23:01:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-24 23:01:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-24 23:01:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-24 23:01:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-24 23:01:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-24 23:01:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:01:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-24 23:01:34,078 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-24 23:01:34,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:01:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-11-24 23:01:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-11-24 23:01:34,079 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 23:01:34,079 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 23:01:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-11-24 23:01:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-11-24 23:01:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-11-24 23:01:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-11-24 23:01:34,080 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-24 23:01:34,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-24 23:01:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-11-24 23:01:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-11-24 23:01:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 23:01:34,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 23:01:34,081 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-24 23:01:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-24 23:01:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-11-24 23:01:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-11-24 23:01:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_cascade_reset [2023-11-24 23:01:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_cascade_reset [2023-11-24 23:01:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2023-11-24 23:01:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2023-11-24 23:01:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 23:01:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 23:01:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 23:01:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 23:01:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_build_rx_pdl [2023-11-24 23:01:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_build_rx_pdl [2023-11-24 23:01:34,084 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-24 23:01:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-24 23:01:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:01:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-24 23:01:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-24 23:01:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-24 23:01:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-24 23:01:34,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 23:01:34,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 23:01:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rx_bm [2023-11-24 23:01:34,136 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rx_bm [2023-11-24 23:01:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_BM_shutdown [2023-11-24 23:01:34,136 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_BM_shutdown [2023-11-24 23:01:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-24 23:01:34,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-24 23:01:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure wait [2023-11-24 23:01:34,136 INFO L138 BoogieDeclarations]: Found implementation of procedure wait [2023-11-24 23:01:34,136 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-24 23:01:34,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-24 23:01:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-24 23:01:34,137 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-24 23:01:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_hwinit [2023-11-24 23:01:34,137 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_hwinit [2023-11-24 23:01:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:01:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-24 23:01:34,137 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-24 23:01:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2023-11-24 23:01:34,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2023-11-24 23:01:34,137 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-11-24 23:01:34,137 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-11-24 23:01:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 23:01:34,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 23:01:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_whatever [2023-11-24 23:01:34,138 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_whatever [2023-11-24 23:01:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-24 23:01:34,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-24 23:01:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_close [2023-11-24 23:01:34,138 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_close [2023-11-24 23:01:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2023-11-24 23:01:34,138 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2023-11-24 23:01:34,138 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_stop_interface [2023-11-24 23:01:34,139 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_stop_interface [2023-11-24 23:01:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:01:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_check_lan [2023-11-24 23:01:34,139 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_check_lan [2023-11-24 23:01:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-24 23:01:34,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-24 23:01:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:01:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 23:01:34,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 23:01:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:01:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-24 23:01:34,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-24 23:01:34,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-24 23:01:34,140 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_set_multicast_list [2023-11-24 23:01:34,140 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_set_multicast_list [2023-11-24 23:01:34,140 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_rxfill [2023-11-24 23:01:34,140 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_rxfill [2023-11-24 23:01:34,140 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_start_interface [2023-11-24 23:01:34,140 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_start_interface [2023-11-24 23:01:34,140 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-24 23:01:34,140 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-24 23:01:34,140 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-11-24 23:01:34,140 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-11-24 23:01:34,141 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_clean_txring [2023-11-24 23:01:34,141 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_clean_txring [2023-11-24 23:01:34,141 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-11-24 23:01:34,141 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-11-24 23:01:34,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:01:34,141 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-11-24 23:01:34,141 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-11-24 23:01:34,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:01:34,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:01:34,141 INFO L130 BoogieDeclarations]: Found specification of procedure hp100_login_to_vg_hub [2023-11-24 23:01:34,141 INFO L138 BoogieDeclarations]: Found implementation of procedure hp100_login_to_vg_hub [2023-11-24 23:01:34,142 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-11-24 23:01:34,142 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-11-24 23:01:34,805 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:01:34,809 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:01:35,432 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 23:01:38,499 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-24 23:01:38,923 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !(0 == ~tmp___4~7#1 % 18446744073709551616); [2023-11-24 23:01:38,923 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume 0 == ~tmp___4~7#1 % 18446744073709551616;#t~nondet765#1 := 0; [2023-11-24 23:01:38,923 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-2: assume 0 == #t~nondet765#1 % 18446744073709551616;havoc #t~nondet765#1; [2023-11-24 23:01:38,923 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-2: assume !(0 == #t~nondet765#1 % 18446744073709551616);havoc #t~nondet765#1; [2023-11-24 23:01:38,923 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188: assume 2096896 == ~tmp___4~7#1 % 18446744073709551616;#t~nondet765#1 := ~tmp___4~7#1; [2023-11-24 23:01:38,923 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188: assume !(2096896 == ~tmp___4~7#1 % 18446744073709551616);assume #t~nondet765#1 % 18446744073709551616 <= ~tmp___4~7#1 % 18446744073709551616;assume #t~nondet765#1 % 18446744073709551616 <= 2096896; [2023-11-24 23:01:38,924 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-4: assume (if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0; [2023-11-24 23:01:38,924 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L8188-4: assume !((if (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~time~2#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0); [2023-11-24 23:01:38,924 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L8189-1: assume -9223372036854775808 <= #t~ret766#1 && #t~ret766#1 <= 9223372036854775807;havoc #t~ret766#1; [2023-11-24 23:01:38,924 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L8189: SUMMARY for call #t~ret766#1 := schedule_timeout_interruptible(1); srcloc: null [2023-11-24 23:01:39,077 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:01:41,491 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:01:41,491 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 23:01:41,494 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:01:41 BoogieIcfgContainer [2023-11-24 23:01:41,495 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:01:41,496 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:01:41,497 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:01:41,508 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:01:41,508 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:01:41" (1/1) ... [2023-11-24 23:01:41,518 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:01:41,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:41,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 1517 states and 2318 transitions. [2023-11-24 23:01:41,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2318 transitions. [2023-11-24 23:01:41,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-24 23:01:41,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:41,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:42,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:43,103 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:01:43,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:43,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 1524 states and 2385 transitions. [2023-11-24 23:01:43,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2385 transitions. [2023-11-24 23:01:43,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-24 23:01:43,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:43,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:43,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:44,185 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-24 23:01:44,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:44,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1525 states and 2386 transitions. [2023-11-24 23:01:44,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2386 transitions. [2023-11-24 23:01:44,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-24 23:01:44,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:44,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:44,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:44,792 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:01:44,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:44,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 1530 states and 2447 transitions. [2023-11-24 23:01:44,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2447 transitions. [2023-11-24 23:01:44,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-24 23:01:44,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:44,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:45,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:45,566 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:01:45,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:45,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 1533 states and 2453 transitions. [2023-11-24 23:01:45,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2453 transitions. [2023-11-24 23:01:45,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-24 23:01:45,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:45,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:45,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:46,194 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:01:46,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:46,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 1535 states and 2456 transitions. [2023-11-24 23:01:46,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2456 transitions. [2023-11-24 23:01:46,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-24 23:01:46,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:46,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:46,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:46,811 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:01:46,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:46,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1538 states and 2461 transitions. [2023-11-24 23:01:46,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2461 transitions. [2023-11-24 23:01:46,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-24 23:01:46,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:46,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:47,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:47,414 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:01:47,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:47,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 1545 states and 2527 transitions. [2023-11-24 23:01:47,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2527 transitions. [2023-11-24 23:01:47,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-24 23:01:47,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:47,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:48,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:48,363 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-24 23:01:48,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:48,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1549 states and 2586 transitions. [2023-11-24 23:01:48,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2586 transitions. [2023-11-24 23:01:48,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-24 23:01:48,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:48,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:49,133 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:01:49,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:49,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2632 states to 1552 states and 2592 transitions. [2023-11-24 23:01:49,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2592 transitions. [2023-11-24 23:01:49,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-24 23:01:49,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:49,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:49,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:49,768 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:01:49,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:49,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 1554 states and 2595 transitions. [2023-11-24 23:01:49,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2595 transitions. [2023-11-24 23:01:49,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-24 23:01:49,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:49,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:50,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:50,378 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:01:50,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:50,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2640 states to 1557 states and 2600 transitions. [2023-11-24 23:01:50,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2600 transitions. [2023-11-24 23:01:50,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-24 23:01:50,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:50,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:50,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:50,977 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:01:51,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:51,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 1566 states and 2671 transitions. [2023-11-24 23:01:51,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2671 transitions. [2023-11-24 23:01:51,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-24 23:01:51,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:51,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:51,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:52,026 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-24 23:01:52,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:52,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 1570 states and 2730 transitions. [2023-11-24 23:01:52,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2730 transitions. [2023-11-24 23:01:52,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-24 23:01:52,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:52,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:52,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:52,566 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:01:52,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:52,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2838 states to 1573 states and 2778 transitions. [2023-11-24 23:01:52,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2778 transitions. [2023-11-24 23:01:52,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-24 23:01:52,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:52,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:53,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:53,288 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:01:53,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:53,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2829 states to 1572 states and 2769 transitions. [2023-11-24 23:01:53,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2769 transitions. [2023-11-24 23:01:53,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-24 23:01:53,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:53,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:53,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:53,747 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:01:54,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:54,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2877 states to 1578 states and 2817 transitions. [2023-11-24 23:01:54,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2817 transitions. [2023-11-24 23:01:54,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-24 23:01:54,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:54,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:54,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:54,904 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:01:54,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:54,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2883 states to 1581 states and 2823 transitions. [2023-11-24 23:01:54,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2823 transitions. [2023-11-24 23:01:54,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-24 23:01:54,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:54,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:55,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:55,482 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:01:56,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:56,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2962 states to 1589 states and 2882 transitions. [2023-11-24 23:01:56,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2882 transitions. [2023-11-24 23:01:56,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-24 23:01:56,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:56,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:56,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:57,080 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-24 23:01:57,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:57,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2966 states to 1590 states and 2886 transitions. [2023-11-24 23:01:57,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2886 transitions. [2023-11-24 23:01:57,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-24 23:01:57,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:57,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:57,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:57,773 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-24 23:01:58,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:58,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3022 states to 1593 states and 2942 transitions. [2023-11-24 23:01:58,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2942 transitions. [2023-11-24 23:01:58,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-24 23:01:58,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:58,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:58,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:58,588 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-24 23:01:59,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:01:59,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3067 states to 1596 states and 2987 transitions. [2023-11-24 23:01:59,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2987 transitions. [2023-11-24 23:01:59,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-24 23:01:59,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:01:59,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:01:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:01:59,628 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:02:00,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:00,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3112 states to 1600 states and 3032 transitions. [2023-11-24 23:02:00,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 3032 transitions. [2023-11-24 23:02:00,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-24 23:02:00,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:00,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:00,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:01,059 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:02:01,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:01,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3171 states to 1605 states and 3091 transitions. [2023-11-24 23:02:01,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 3091 transitions. [2023-11-24 23:02:01,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-24 23:02:01,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:01,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:02,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:02,321 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:02:03,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:03,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3237 states to 1612 states and 3156 transitions. [2023-11-24 23:02:03,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 3156 transitions. [2023-11-24 23:02:03,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-24 23:02:03,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:03,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:03,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:03,907 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:02:04,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:04,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 1615 states and 3212 transitions. [2023-11-24 23:02:04,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 3212 transitions. [2023-11-24 23:02:04,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:02:04,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:04,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:04,774 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:02:05,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:05,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3297 states to 1617 states and 3216 transitions. [2023-11-24 23:02:05,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 3216 transitions. [2023-11-24 23:02:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:02:05,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:05,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:05,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:05,511 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:02:05,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:05,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 1620 states and 3222 transitions. [2023-11-24 23:02:05,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 3222 transitions. [2023-11-24 23:02:05,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-24 23:02:05,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:05,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:05,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:06,188 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-24 23:02:06,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:06,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 1621 states and 3222 transitions. [2023-11-24 23:02:06,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 3222 transitions. [2023-11-24 23:02:06,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-24 23:02:06,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:06,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:06,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:06,849 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:02:08,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:08,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3353 states to 1628 states and 3272 transitions. [2023-11-24 23:02:08,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 3272 transitions. [2023-11-24 23:02:08,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-24 23:02:08,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:08,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:08,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:08,985 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-24 23:02:09,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:09,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 1629 states and 3273 transitions. [2023-11-24 23:02:09,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 3273 transitions. [2023-11-24 23:02:09,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:02:09,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:09,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:09,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:02:09,518 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:02:10,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:02:10,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3360 states to 1632 states and 3279 transitions. [2023-11-24 23:02:10,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 3279 transitions. [2023-11-24 23:02:10,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-24 23:02:10,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:02:10,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:02:10,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat