./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.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_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/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_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/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_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/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 4ee317e42bc2e06685ca0df819e5fc98feaca323581d52409851fe6eefd66a2a --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:02:49,498 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:02:49,572 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 23:02:49,577 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:02:49,578 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:02:49,603 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:02:49,604 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:02:49,605 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:02:49,606 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:02:49,606 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:02:49,607 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:02:49,608 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:02:49,608 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:02:49,609 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:02:49,610 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:02:49,610 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:02:49,611 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:02:49,612 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:02:49,612 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:02:49,613 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:02:49,613 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:02:49,614 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:02:49,615 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:02:49,616 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:02:49,616 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:02:49,617 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:02:49,617 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:02:49,618 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:02:49,618 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:02:49,619 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:02:49,619 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_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ee317e42bc2e06685ca0df819e5fc98feaca323581d52409851fe6eefd66a2a [2023-11-24 23:02:49,921 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:02:49,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:02:49,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:02:49,971 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:02:49,971 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:02:49,973 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i [2023-11-24 23:02:53,761 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:02:54,608 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:02:54,609 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i [2023-11-24 23:02:54,674 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/bin/ukojak-verify-afCqCEvfdi/data/37854160d/f02bad2740ab4a5bb2e503188e40d594/FLAGe7ed2e1ec [2023-11-24 23:02:54,697 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/bin/ukojak-verify-afCqCEvfdi/data/37854160d/f02bad2740ab4a5bb2e503188e40d594 [2023-11-24 23:02:54,704 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:02:54,705 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:02:54,707 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:02:54,707 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:02:54,713 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:02:54,716 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:02:54" (1/1) ... [2023-11-24 23:02:54,718 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e2854ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:54, skipping insertion in model container [2023-11-24 23:02:54,718 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:02:54" (1/1) ... [2023-11-24 23:02:54,971 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:02:58,387 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_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323320,323333] [2023-11-24 23:02:58,392 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_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323489,323502] [2023-11-24 23:02:58,396 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_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323656,323669] [2023-11-24 23:02:58,397 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_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323824,323837] [2023-11-24 23:02:58,449 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:02:58,526 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:02:58,681 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"); [5245] [2023-11-24 23:02:58,691 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)); [5252] [2023-11-24 23:02:58,691 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5259] [2023-11-24 23:02:58,694 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/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5309-5310] [2023-11-24 23:02:58,694 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"); [5315-5317] [2023-11-24 23:02:58,706 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)); [5476-5477] [2023-11-24 23:02:58,709 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)); [5510-5511] [2023-11-24 23:02:58,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7257] [2023-11-24 23:02:58,835 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7580] [2023-11-24 23:02:59,076 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_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323320,323333] [2023-11-24 23:02:59,077 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_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323489,323502] [2023-11-24 23:02:59,077 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_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323656,323669] [2023-11-24 23:02:59,078 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_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-dec-tulip-dmfe.cil.i[323824,323837] [2023-11-24 23:02:59,092 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:02:59,311 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:02:59,311 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:59 WrapperNode [2023-11-24 23:02:59,312 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:02:59,313 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:02:59,313 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:02:59,313 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:02:59,320 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:59" (1/1) ... [2023-11-24 23:02:59,437 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:59" (1/1) ... [2023-11-24 23:02:59,689 INFO L138 Inliner]: procedures = 422, calls = 2027, calls flagged for inlining = 203, calls inlined = 186, statements flattened = 6240 [2023-11-24 23:02:59,690 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:02:59,690 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:02:59,690 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:02:59,691 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:02:59,701 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:59" (1/1) ... [2023-11-24 23:02:59,701 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:59" (1/1) ... [2023-11-24 23:02:59,730 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:59" (1/1) ... [2023-11-24 23:02:59,730 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:59" (1/1) ... [2023-11-24 23:02:59,921 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:59" (1/1) ... [2023-11-24 23:02:59,951 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:59" (1/1) ... [2023-11-24 23:02:59,987 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:59" (1/1) ... [2023-11-24 23:03:00,014 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:59" (1/1) ... [2023-11-24 23:03:00,060 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:03:00,061 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:03:00,062 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:03:00,062 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:03:00,062 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:02:59" (1/1) ... [2023-11-24 23:03:00,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:03:00,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:03:00,099 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:03:00,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3abe68d-53c2-49ee-ba94-b10aa6b9055f/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:03:00,147 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-24 23:03:00,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-24 23:03:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 23:03:00,148 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 23:03:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-24 23:03:00,148 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-24 23:03:00,148 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_set_filter_mode [2023-11-24 23:03:00,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_set_filter_mode [2023-11-24 23:03:00,149 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-24 23:03:00,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-24 23:03:00,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:03:00,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:03:00,150 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_resume [2023-11-24 23:03:00,150 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_resume [2023-11-24 23:03:00,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-24 23:03:00,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-24 23:03:00,151 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-11-24 23:03:00,151 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-11-24 23:03:00,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_dmfe_board_info [2023-11-24 23:03:00,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_dmfe_board_info [2023-11-24 23:03:00,152 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-24 23:03:00,153 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-24 23:03:00,153 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-24 23:03:00,153 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-24 23:03:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2023-11-24 23:03:00,154 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2023-11-24 23:03:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2023-11-24 23:03:00,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2023-11-24 23:03:00,157 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-24 23:03:00,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-24 23:03:00,158 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-24 23:03:00,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-24 23:03:00,159 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_reuse_skb [2023-11-24 23:03:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_reuse_skb [2023-11-24 23:03:00,159 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2023-11-24 23:03:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2023-11-24 23:03:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-24 23:03:00,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-24 23:03:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 23:03:00,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 23:03:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-24 23:03:00,160 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-24 23:03:00,161 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-24 23:03:00,161 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-24 23:03:00,161 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-24 23:03:00,161 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-24 23:03:00,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 23:03:00,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 23:03:00,162 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2023-11-24 23:03:00,162 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2023-11-24 23:03:00,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:03:00,162 INFO L130 BoogieDeclarations]: Found specification of procedure poll_dmfe [2023-11-24 23:03:00,162 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_dmfe [2023-11-24 23:03:00,162 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 23:03:00,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 23:03:00,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 23:03:00,163 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 23:03:00,163 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 23:03:00,164 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2023-11-24 23:03:00,165 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2023-11-24 23:03:00,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 23:03:00,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-24 23:03:00,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-24 23:03:00,167 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_remove_one [2023-11-24 23:03:00,167 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_remove_one [2023-11-24 23:03:00,167 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2023-11-24 23:03:00,167 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2023-11-24 23:03:00,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:03:00,167 INFO L130 BoogieDeclarations]: Found specification of procedure dm9132_id_table [2023-11-24 23:03:00,168 INFO L138 BoogieDeclarations]: Found implementation of procedure dm9132_id_table [2023-11-24 23:03:00,168 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-24 23:03:00,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-24 23:03:00,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-24 23:03:00,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-24 23:03:00,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-24 23:03:00,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-24 23:03:00,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-24 23:03:00,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-24 23:03:00,169 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_interrupt [2023-11-24 23:03:00,169 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_interrupt [2023-11-24 23:03:00,169 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-24 23:03:00,170 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-24 23:03:00,170 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2023-11-24 23:03:00,170 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2023-11-24 23:03:00,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-24 23:03:00,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-24 23:03:00,171 INFO L130 BoogieDeclarations]: Found specification of procedure cal_CRC [2023-11-24 23:03:00,171 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_CRC [2023-11-24 23:03:00,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:03:00,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-24 23:03:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-24 23:03:00,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-24 23:03:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-24 23:03:00,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:03:00,173 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2023-11-24 23:03:00,173 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2023-11-24 23:03:00,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 23:03:00,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 23:03:00,174 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 23:03:00,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 23:03:00,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:03:00,174 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-24 23:03:00,174 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-24 23:03:00,175 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:03:00,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:03:00,175 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2023-11-24 23:03:00,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2023-11-24 23:03:00,175 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_free_rxbuffer [2023-11-24 23:03:00,176 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_free_rxbuffer [2023-11-24 23:03:00,176 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-24 23:03:00,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-24 23:03:00,177 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-24 23:03:00,177 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-24 23:03:00,177 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-24 23:03:00,177 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-24 23:03:00,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-24 23:03:00,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-24 23:03:00,179 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_stop [2023-11-24 23:03:00,179 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_stop [2023-11-24 23:03:00,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:03:00,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:03:00,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 23:03:00,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 23:03:00,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 23:03:00,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 23:03:00,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-24 23:03:00,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-24 23:03:00,180 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-24 23:03:00,180 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-24 23:03:00,181 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_open [2023-11-24 23:03:00,181 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_open [2023-11-24 23:03:00,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-24 23:03:00,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-24 23:03:00,181 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-24 23:03:00,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-24 23:03:00,182 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2023-11-24 23:03:00,182 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2023-11-24 23:03:00,182 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-24 23:03:00,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-24 23:03:00,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-24 23:03:00,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-24 23:03:00,183 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2023-11-24 23:03:00,183 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2023-11-24 23:03:00,184 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-24 23:03:00,185 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-24 23:03:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:03:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:03:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-24 23:03:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-24 23:03:00,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2023-11-24 23:03:00,190 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2023-11-24 23:03:00,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:03:00,191 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 23:03:00,192 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 23:03:00,192 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_init_dm910x [2023-11-24 23:03:00,193 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_init_dm910x [2023-11-24 23:03:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-24 23:03:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-24 23:03:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 23:03:00,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 23:03:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-24 23:03:00,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-24 23:03:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-24 23:03:00,201 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-24 23:03:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2023-11-24 23:03:00,201 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2023-11-24 23:03:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:03:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 23:03:00,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 23:03:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2023-11-24 23:03:00,202 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2023-11-24 23:03:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_dmfe_cleanup_module_14_2 [2023-11-24 23:03:00,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_dmfe_cleanup_module_14_2 [2023-11-24 23:03:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2023-11-24 23:03:00,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2023-11-24 23:03:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 23:03:00,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 23:03:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-24 23:03:00,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-24 23:03:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-24 23:03:00,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-24 23:03:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:03:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-24 23:03:00,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-24 23:03:01,075 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:03:01,080 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:03:01,449 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 23:03:05,610 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-24 23:03:05,735 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:03:09,781 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:03:09,781 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 23:03:09,783 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:03:09 BoogieIcfgContainer [2023-11-24 23:03:09,783 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:03:09,785 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:03:09,785 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:03:09,796 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:03:09,796 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:03:09" (1/1) ... [2023-11-24 23:03:09,806 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:03:09,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:09,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1317 states and 1918 transitions. [2023-11-24 23:03:09,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 1918 transitions. [2023-11-24 23:03:09,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 23:03:09,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:09,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:10,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:10,896 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 23:03:11,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:11,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1326 states and 1934 transitions. [2023-11-24 23:03:11,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 1934 transitions. [2023-11-24 23:03:11,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 23:03:11,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:11,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:11,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:11,521 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 23:03:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:11,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1333 states and 1950 transitions. [2023-11-24 23:03:11,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 1950 transitions. [2023-11-24 23:03:11,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 23:03:11,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:11,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:11,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:12,097 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 23:03:12,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:12,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1341 states and 1972 transitions. [2023-11-24 23:03:12,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 1972 transitions. [2023-11-24 23:03:12,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 23:03:12,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:12,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:12,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:12,701 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 23:03:13,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:13,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1350 states and 1995 transitions. [2023-11-24 23:03:13,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1995 transitions. [2023-11-24 23:03:13,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 23:03:13,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:13,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:13,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:13,365 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 23:03:13,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:13,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 1356 states and 2015 transitions. [2023-11-24 23:03:13,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2015 transitions. [2023-11-24 23:03:13,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 23:03:13,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:13,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:13,983 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 23:03:14,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:14,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 1361 states and 2027 transitions. [2023-11-24 23:03:14,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2027 transitions. [2023-11-24 23:03:14,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 23:03:14,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:14,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:14,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:14,445 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 23:03:14,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:14,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 1366 states and 2039 transitions. [2023-11-24 23:03:14,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2039 transitions. [2023-11-24 23:03:14,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 23:03:14,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:14,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:14,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:14,983 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 23:03:15,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:15,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1370 states and 2042 transitions. [2023-11-24 23:03:15,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2042 transitions. [2023-11-24 23:03:15,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 23:03:15,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:15,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:15,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:15,268 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 23:03:15,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:15,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1379 states and 2069 transitions. [2023-11-24 23:03:15,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 2069 transitions. [2023-11-24 23:03:15,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 23:03:15,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:15,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:15,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:16,006 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 23:03:16,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:16,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1380 states and 2069 transitions. [2023-11-24 23:03:16,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 2069 transitions. [2023-11-24 23:03:16,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 23:03:16,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:16,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:16,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:16,295 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 23:03:16,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:16,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1384 states and 2078 transitions. [2023-11-24 23:03:16,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2078 transitions. [2023-11-24 23:03:16,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 23:03:16,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:16,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:16,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:16,922 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 23:03:17,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:17,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1390 states and 2099 transitions. [2023-11-24 23:03:17,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2099 transitions. [2023-11-24 23:03:17,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 23:03:17,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:17,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:17,396 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2023-11-24 23:03:17,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:17,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 1397 states and 2119 transitions. [2023-11-24 23:03:17,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 2119 transitions. [2023-11-24 23:03:17,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 23:03:17,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:17,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:18,114 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 23:03:18,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:18,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1402 states and 2131 transitions. [2023-11-24 23:03:18,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2131 transitions. [2023-11-24 23:03:18,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 23:03:18,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:18,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:18,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:18,941 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 23:03:19,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:19,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1406 states and 2139 transitions. [2023-11-24 23:03:19,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2139 transitions. [2023-11-24 23:03:19,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 23:03:19,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:19,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:19,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:19,461 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 23:03:19,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:19,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1410 states and 2151 transitions. [2023-11-24 23:03:19,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2151 transitions. [2023-11-24 23:03:19,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 23:03:19,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:19,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:19,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:20,040 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 23:03:20,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:20,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1418 states and 2178 transitions. [2023-11-24 23:03:20,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2178 transitions. [2023-11-24 23:03:20,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 23:03:20,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:20,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:20,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:20,799 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 23:03:20,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:20,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1421 states and 2181 transitions. [2023-11-24 23:03:20,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2181 transitions. [2023-11-24 23:03:20,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-24 23:03:20,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:20,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:20,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:21,152 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 23:03:21,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:21,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1422 states and 2182 transitions. [2023-11-24 23:03:21,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2182 transitions. [2023-11-24 23:03:21,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 23:03:21,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:21,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:21,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:21,472 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 23:03:21,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:21,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1426 states and 2191 transitions. [2023-11-24 23:03:21,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2191 transitions. [2023-11-24 23:03:21,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 23:03:21,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:21,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:21,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:21,867 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 23:03:22,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:22,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1432 states and 2214 transitions. [2023-11-24 23:03:22,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2214 transitions. [2023-11-24 23:03:22,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 23:03:22,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:22,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:22,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:22,314 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 23:03:22,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:22,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1436 states and 2222 transitions. [2023-11-24 23:03:22,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2222 transitions. [2023-11-24 23:03:22,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 23:03:22,523 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:22,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:22,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:22,739 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 23:03:23,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:23,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 1440 states and 2234 transitions. [2023-11-24 23:03:23,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2234 transitions. [2023-11-24 23:03:23,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 23:03:23,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:23,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:23,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:23,324 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2023-11-24 23:03:23,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:23,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1444 states and 2240 transitions. [2023-11-24 23:03:23,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2240 transitions. [2023-11-24 23:03:23,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-24 23:03:23,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:23,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:23,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:23,718 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 23:03:23,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:23,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1447 states and 2247 transitions. [2023-11-24 23:03:23,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2247 transitions. [2023-11-24 23:03:23,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-24 23:03:23,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:23,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:24,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:24,262 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 23:03:24,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:24,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1453 states and 2269 transitions. [2023-11-24 23:03:24,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2269 transitions. [2023-11-24 23:03:24,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 23:03:24,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:24,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:24,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:25,115 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 23:03:25,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:25,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1459 states and 2288 transitions. [2023-11-24 23:03:25,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2288 transitions. [2023-11-24 23:03:25,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 23:03:25,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:25,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:25,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:25,573 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 23:03:25,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:25,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1463 states and 2296 transitions. [2023-11-24 23:03:25,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 2296 transitions. [2023-11-24 23:03:25,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 23:03:25,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:25,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:25,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:26,020 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 23:03:26,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:26,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1467 states and 2308 transitions. [2023-11-24 23:03:26,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2308 transitions. [2023-11-24 23:03:26,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 23:03:26,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:26,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:26,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:26,690 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 23:03:26,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:26,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1471 states and 2312 transitions. [2023-11-24 23:03:26,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2312 transitions. [2023-11-24 23:03:26,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-24 23:03:26,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:26,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:26,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:26,976 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2023-11-24 23:03:27,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:27,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1475 states and 2321 transitions. [2023-11-24 23:03:27,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2321 transitions. [2023-11-24 23:03:27,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-24 23:03:27,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:27,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:27,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:27,488 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2023-11-24 23:03:28,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:28,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 1480 states and 2338 transitions. [2023-11-24 23:03:28,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2338 transitions. [2023-11-24 23:03:28,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-24 23:03:28,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:28,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:28,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:28,324 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2023-11-24 23:03:28,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:28,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1484 states and 2346 transitions. [2023-11-24 23:03:28,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2346 transitions. [2023-11-24 23:03:28,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 23:03:28,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:28,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:28,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:28,839 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 23:03:28,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:28,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 1488 states and 2352 transitions. [2023-11-24 23:03:28,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2352 transitions. [2023-11-24 23:03:28,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-24 23:03:28,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:28,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:28,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:29,096 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2023-11-24 23:03:29,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:29,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1489 states and 2353 transitions. [2023-11-24 23:03:29,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2353 transitions. [2023-11-24 23:03:29,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 23:03:29,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:29,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:29,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:29,429 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 23:03:29,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:29,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 1495 states and 2372 transitions. [2023-11-24 23:03:29,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2372 transitions. [2023-11-24 23:03:29,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 23:03:29,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:29,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:29,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:29,809 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2023-11-24 23:03:29,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:29,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 1499 states and 2378 transitions. [2023-11-24 23:03:29,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2378 transitions. [2023-11-24 23:03:29,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 23:03:29,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:29,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:29,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:30,082 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2023-11-24 23:03:30,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:30,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1503 states and 2387 transitions. [2023-11-24 23:03:30,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2387 transitions. [2023-11-24 23:03:30,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 23:03:30,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:30,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:30,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:30,883 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2023-11-24 23:03:31,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:31,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 1510 states and 2416 transitions. [2023-11-24 23:03:31,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2416 transitions. [2023-11-24 23:03:31,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 23:03:31,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:31,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:31,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:31,987 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 23:03:32,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:32,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1514 states and 2424 transitions. [2023-11-24 23:03:32,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2424 transitions. [2023-11-24 23:03:32,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-24 23:03:32,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:32,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:32,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:32,598 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 23:03:32,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:03:32,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1518 states and 2435 transitions. [2023-11-24 23:03:32,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2435 transitions. [2023-11-24 23:03:32,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-24 23:03:32,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:03:32,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:03:32,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:03:33,148 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked.