./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d9596f-71f9-42dd-90b1-4b59aba163ba/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d9596f-71f9-42dd-90b1-4b59aba163ba/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d9596f-71f9-42dd-90b1-4b59aba163ba/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d9596f-71f9-42dd-90b1-4b59aba163ba/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d9596f-71f9-42dd-90b1-4b59aba163ba/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d9596f-71f9-42dd-90b1-4b59aba163ba/bin/ukojak-verify-G8NBE6pJGL --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 10193951df4eb6f67d99eaaa8758acfa57b6461ca38071389a41cbdc5c585dfb --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:44:57,842 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:44:57,912 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d9596f-71f9-42dd-90b1-4b59aba163ba/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 02:44:57,918 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:44:57,918 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:44:57,943 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:44:57,944 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:44:57,945 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:44:57,946 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:44:57,946 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:44:57,947 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:44:57,948 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:44:57,948 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:44:57,949 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:44:57,949 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:44:57,950 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:44:57,951 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:44:57,951 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:44:57,952 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:44:57,952 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:44:57,953 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:44:57,954 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:44:57,955 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:44:57,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:44:57,956 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:44:57,956 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:44:57,957 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:44:57,958 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:44:57,958 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:44:57,959 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:44:57,959 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_69d9596f-71f9-42dd-90b1-4b59aba163ba/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d9596f-71f9-42dd-90b1-4b59aba163ba/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10193951df4eb6f67d99eaaa8758acfa57b6461ca38071389a41cbdc5c585dfb [2023-11-19 02:44:58,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:44:58,215 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:44:58,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:44:58,219 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:44:58,219 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:44:58,221 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d9596f-71f9-42dd-90b1-4b59aba163ba/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2023-11-19 02:45:01,404 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:45:02,087 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:45:02,088 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d9596f-71f9-42dd-90b1-4b59aba163ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2023-11-19 02:45:02,142 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d9596f-71f9-42dd-90b1-4b59aba163ba/bin/ukojak-verify-G8NBE6pJGL/data/970d290d6/8e1dc45aaf57416ea21fefde82c37e08/FLAGb7ebba51d [2023-11-19 02:45:02,160 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d9596f-71f9-42dd-90b1-4b59aba163ba/bin/ukojak-verify-G8NBE6pJGL/data/970d290d6/8e1dc45aaf57416ea21fefde82c37e08 [2023-11-19 02:45:02,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:45:02,170 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:45:02,173 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:45:02,173 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:45:02,179 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:45:02,182 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:45:02" (1/1) ... [2023-11-19 02:45:02,183 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30f64af1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:02, skipping insertion in model container [2023-11-19 02:45:02,184 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:45:02" (1/1) ... [2023-11-19 02:45:02,384 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:45:05,112 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d9596f-71f9-42dd-90b1-4b59aba163ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2023-11-19 02:45:05,116 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_69d9596f-71f9-42dd-90b1-4b59aba163ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2023-11-19 02:45:05,117 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_69d9596f-71f9-42dd-90b1-4b59aba163ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2023-11-19 02:45:05,118 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_69d9596f-71f9-42dd-90b1-4b59aba163ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2023-11-19 02:45:05,135 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:45:05,197 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:45:05,323 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"); [5891] [2023-11-19 02:45:05,326 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)); [5898] [2023-11-19 02:45:05,326 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5905] [2023-11-19 02:45:05,330 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)); [5960-5961] [2023-11-19 02:45:05,330 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"); [5966-5968] [2023-11-19 02:45:05,331 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [5982] [2023-11-19 02:45:05,336 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6078] [2023-11-19 02:45:05,337 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6085] [2023-11-19 02:45:05,398 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)); [6245-6246] [2023-11-19 02:45:05,400 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)); [6279-6280] [2023-11-19 02:45:05,401 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" (103), "i" (12UL)); [6316-6317] [2023-11-19 02:45:05,402 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" (115), "i" (12UL)); [6353-6354] [2023-11-19 02:45:05,420 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6852] [2023-11-19 02:45:05,421 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6864] [2023-11-19 02:45:05,422 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6877] [2023-11-19 02:45:05,433 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7146] [2023-11-19 02:45:05,434 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7149] [2023-11-19 02:45:05,437 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7218] [2023-11-19 02:45:05,437 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7221] [2023-11-19 02:45:05,438 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7224] [2023-11-19 02:45:05,439 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7247] [2023-11-19 02:45:05,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7254] [2023-11-19 02:45:05,440 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7257] [2023-11-19 02:45:05,441 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7269] [2023-11-19 02:45:05,442 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7316] [2023-11-19 02:45:05,443 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7323] [2023-11-19 02:45:05,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7332] [2023-11-19 02:45:05,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7344] [2023-11-19 02:45:05,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [7372] [2023-11-19 02:45:05,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7450] [2023-11-19 02:45:05,452 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7521] [2023-11-19 02:45:05,453 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7524] [2023-11-19 02:45:05,455 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7568] [2023-11-19 02:45:05,464 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7770] [2023-11-19 02:45:05,465 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7798] [2023-11-19 02:45:05,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7806] [2023-11-19 02:45:05,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7831] [2023-11-19 02:45:05,468 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7845] [2023-11-19 02:45:05,469 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7853] [2023-11-19 02:45:05,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7861] [2023-11-19 02:45:05,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7869] [2023-11-19 02:45:05,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7932] [2023-11-19 02:45:05,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7940] [2023-11-19 02:45:05,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7948] [2023-11-19 02:45:05,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7970] [2023-11-19 02:45:05,481 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8069] [2023-11-19 02:45:05,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8145] [2023-11-19 02:45:05,485 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8168] [2023-11-19 02:45:05,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8258] [2023-11-19 02:45:05,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8335] [2023-11-19 02:45:05,506 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8662] [2023-11-19 02:45:05,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8735] [2023-11-19 02:45:05,509 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8737] [2023-11-19 02:45:05,510 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8747] [2023-11-19 02:45:05,511 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8796] [2023-11-19 02:45:05,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8798] [2023-11-19 02:45:05,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [8817] [2023-11-19 02:45:05,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)rq->ifr_ifru.ifru_data): "ebx"); [9022] [2023-11-19 02:45:05,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)rq->ifr_ifru.ifru_data): "ebx"); [9025] [2023-11-19 02:45:05,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)rq->ifr_ifru.ifru_data): "ebx"); [9028] [2023-11-19 02:45:05,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)rq->ifr_ifru.ifru_data): "ebx"); [9031] [2023-11-19 02:45:05,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((int *)rq->ifr_ifru.ifru_data): "ebx"); [9034] [2023-11-19 02:45:05,575 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_69d9596f-71f9-42dd-90b1-4b59aba163ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2023-11-19 02:45:05,576 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_69d9596f-71f9-42dd-90b1-4b59aba163ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2023-11-19 02:45:05,576 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_69d9596f-71f9-42dd-90b1-4b59aba163ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2023-11-19 02:45:05,576 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_69d9596f-71f9-42dd-90b1-4b59aba163ba/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2023-11-19 02:45:05,585 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:45:05,786 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:45:05,794 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:45:05,795 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:05 WrapperNode [2023-11-19 02:45:05,795 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:45:05,796 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:45:05,796 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:45:05,797 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:45:05,805 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:05" (1/1) ... [2023-11-19 02:45:05,928 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:05" (1/1) ... [2023-11-19 02:45:06,141 INFO L138 Inliner]: procedures = 427, calls = 1840, calls flagged for inlining = 206, calls inlined = 187, statements flattened = 5026 [2023-11-19 02:45:06,141 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:45:06,142 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:45:06,142 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:45:06,142 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:45:06,152 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:05" (1/1) ... [2023-11-19 02:45:06,152 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:05" (1/1) ... [2023-11-19 02:45:06,176 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:05" (1/1) ... [2023-11-19 02:45:06,176 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:05" (1/1) ... [2023-11-19 02:45:06,387 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:05" (1/1) ... [2023-11-19 02:45:06,419 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:05" (1/1) ... [2023-11-19 02:45:06,443 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:05" (1/1) ... [2023-11-19 02:45:06,465 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:05" (1/1) ... [2023-11-19 02:45:06,497 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:45:06,498 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:45:06,498 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:45:06,498 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:45:06,499 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:45:05" (1/1) ... [2023-11-19 02:45:06,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:45:06,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d9596f-71f9-42dd-90b1-4b59aba163ba/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:45:06,530 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d9596f-71f9-42dd-90b1-4b59aba163ba/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:45:06,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_69d9596f-71f9-42dd-90b1-4b59aba163ba/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:45:06,571 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2023-11-19 02:45:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2023-11-19 02:45:06,572 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 02:45:06,572 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 02:45:06,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 02:45:06,574 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 02:45:06,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2023-11-19 02:45:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2023-11-19 02:45:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 02:45:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 02:45:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 02:45:06,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 02:45:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2023-11-19 02:45:06,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2023-11-19 02:45:06,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rr_private [2023-11-19 02:45:06,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rr_private [2023-11-19 02:45:06,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 02:45:06,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 02:45:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 02:45:06,577 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 02:45:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-19 02:45:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 02:45:06,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 02:45:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 02:45:06,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 02:45:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 02:45:06,578 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 02:45:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:45:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-19 02:45:06,578 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-19 02:45:06,579 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 02:45:06,579 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 02:45:06,579 INFO L130 BoogieDeclarations]: Found specification of procedure set_rraddr [2023-11-19 02:45:06,580 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rraddr [2023-11-19 02:45:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 02:45:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 02:45:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom_word [2023-11-19 02:45:06,581 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom_word [2023-11-19 02:45:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 02:45:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-19 02:45:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-19 02:45:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 02:45:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 02:45:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom [2023-11-19 02:45:06,582 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom [2023-11-19 02:45:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 02:45:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 02:45:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 02:45:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:45:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 02:45:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 02:45:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 02:45:06,583 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 02:45:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-19 02:45:06,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-19 02:45:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 02:45:06,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 02:45:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-19 02:45:06,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-19 02:45:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 02:45:06,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 02:45:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 02:45:06,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 02:45:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 02:45:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 02:45:06,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 02:45:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:45:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 02:45:06,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 02:45:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 02:45:06,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 02:45:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 02:45:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 02:45:06,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 02:45:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-19 02:45:06,590 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-19 02:45:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 02:45:06,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 02:45:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rr_private [2023-11-19 02:45:06,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rr_private [2023-11-19 02:45:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 02:45:06,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-19 02:45:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 02:45:06,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 02:45:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 02:45:06,592 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 02:45:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 02:45:06,593 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 02:45:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 02:45:06,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 02:45:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 02:45:06,594 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 02:45:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:45:06,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:45:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-19 02:45:06,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-19 02:45:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 02:45:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 02:45:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 02:45:06,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 02:45:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 02:45:06,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 02:45:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-19 02:45:06,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-19 02:45:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure rr_remove_one [2023-11-19 02:45:06,596 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_remove_one [2023-11-19 02:45:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 02:45:06,596 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 02:45:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 02:45:06,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 02:45:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 02:45:06,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 02:45:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-19 02:45:06,596 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-19 02:45:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init1 [2023-11-19 02:45:06,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init1 [2023-11-19 02:45:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 02:45:06,597 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 02:45:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-19 02:45:06,597 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-19 02:45:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:45:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure rr_open [2023-11-19 02:45:06,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_open [2023-11-19 02:45:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 02:45:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-19 02:45:06,597 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-19 02:45:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 02:45:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-19 02:45:06,598 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-19 02:45:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 02:45:06,598 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 02:45:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 02:45:06,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-19 02:45:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 02:45:06,598 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 02:45:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 02:45:06,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 02:45:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 02:45:06,599 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 02:45:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 02:45:06,599 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 02:45:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 02:45:06,599 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 02:45:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:45:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 02:45:06,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 02:45:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_tx [2023-11-19 02:45:06,599 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_tx [2023-11-19 02:45:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure rr_close [2023-11-19 02:45:06,599 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_close [2023-11-19 02:45:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 02:45:06,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 02:45:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-19 02:45:06,600 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-19 02:45:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 02:45:06,600 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 02:45:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:45:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 02:45:06,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 02:45:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_rx [2023-11-19 02:45:06,600 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_rx [2023-11-19 02:45:07,338 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:45:07,346 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:45:08,366 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 02:45:11,008 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 02:45:11,151 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:45:12,726 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:45:12,726 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:45:12,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:45:12 BoogieIcfgContainer [2023-11-19 02:45:12,739 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:45:12,740 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:45:12,740 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:45:12,750 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:45:12,750 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:45:12" (1/1) ... [2023-11-19 02:45:12,759 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:45:12,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:12,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2083 states to 1399 states and 2083 transitions. [2023-11-19 02:45:12,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2083 transitions. [2023-11-19 02:45:12,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 02:45:12,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:12,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:13,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:13,668 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-19 02:45:13,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:13,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1408 states and 2099 transitions. [2023-11-19 02:45:13,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2099 transitions. [2023-11-19 02:45:13,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 02:45:13,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:13,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:13,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:14,227 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-19 02:45:14,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:14,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 1415 states and 2115 transitions. [2023-11-19 02:45:14,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2115 transitions. [2023-11-19 02:45:14,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 02:45:14,355 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:14,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:14,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:14,591 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-19 02:45:14,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:14,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 1421 states and 2133 transitions. [2023-11-19 02:45:14,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2133 transitions. [2023-11-19 02:45:14,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 02:45:14,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:14,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:14,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:15,175 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-19 02:45:15,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:15,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1426 states and 2143 transitions. [2023-11-19 02:45:15,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2143 transitions. [2023-11-19 02:45:15,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:45:15,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:15,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:15,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:15,567 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-19 02:45:15,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:15,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 1431 states and 2154 transitions. [2023-11-19 02:45:15,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2154 transitions. [2023-11-19 02:45:15,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 02:45:15,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:15,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:15,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:15,889 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-19 02:45:15,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:15,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1433 states and 2156 transitions. [2023-11-19 02:45:15,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2156 transitions. [2023-11-19 02:45:15,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 02:45:15,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:15,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:16,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:16,250 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-19 02:45:16,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:16,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1444 states and 2181 transitions. [2023-11-19 02:45:16,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2181 transitions. [2023-11-19 02:45:16,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 02:45:16,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:16,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:16,827 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-19 02:45:17,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:17,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1453 states and 2207 transitions. [2023-11-19 02:45:17,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2207 transitions. [2023-11-19 02:45:17,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:45:17,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:17,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:17,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:17,465 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-19 02:45:17,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:17,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1454 states and 2207 transitions. [2023-11-19 02:45:17,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2207 transitions. [2023-11-19 02:45:17,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 02:45:17,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:17,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:17,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:17,820 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-19 02:45:17,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:17,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1455 states and 2208 transitions. [2023-11-19 02:45:17,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2208 transitions. [2023-11-19 02:45:17,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:45:17,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:17,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:17,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:18,141 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-19 02:45:18,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:18,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1459 states and 2216 transitions. [2023-11-19 02:45:18,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2216 transitions. [2023-11-19 02:45:18,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 02:45:18,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:18,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:18,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:18,506 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-19 02:45:18,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:18,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1465 states and 2233 transitions. [2023-11-19 02:45:18,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2233 transitions. [2023-11-19 02:45:18,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 02:45:18,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:18,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:18,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:18,818 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2023-11-19 02:45:18,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:18,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 1466 states and 2234 transitions. [2023-11-19 02:45:18,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2234 transitions. [2023-11-19 02:45:18,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 02:45:18,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:18,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:18,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:19,100 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-19 02:45:19,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:19,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1473 states and 2253 transitions. [2023-11-19 02:45:19,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2253 transitions. [2023-11-19 02:45:19,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 02:45:19,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:19,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:19,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:19,665 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2023-11-19 02:45:19,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:19,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 1478 states and 2265 transitions. [2023-11-19 02:45:19,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2265 transitions. [2023-11-19 02:45:19,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 02:45:19,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:19,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:20,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:20,139 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-19 02:45:20,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:20,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 1479 states and 2265 transitions. [2023-11-19 02:45:20,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2265 transitions. [2023-11-19 02:45:20,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 02:45:20,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:20,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:20,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:20,390 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-19 02:45:20,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:20,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1480 states and 2266 transitions. [2023-11-19 02:45:20,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2266 transitions. [2023-11-19 02:45:20,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 02:45:20,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:20,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:20,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:20,677 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-19 02:45:21,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:21,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1488 states and 2289 transitions. [2023-11-19 02:45:21,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2289 transitions. [2023-11-19 02:45:21,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 02:45:21,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:21,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:21,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:21,770 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-19 02:45:22,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:22,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1492 states and 2296 transitions. [2023-11-19 02:45:22,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2296 transitions. [2023-11-19 02:45:22,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 02:45:22,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:22,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:22,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:22,478 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2023-11-19 02:45:22,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:22,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1498 states and 2312 transitions. [2023-11-19 02:45:22,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2312 transitions. [2023-11-19 02:45:22,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 02:45:22,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:22,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:22,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:22,829 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-19 02:45:23,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:23,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1506 states and 2332 transitions. [2023-11-19 02:45:23,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2332 transitions. [2023-11-19 02:45:23,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 02:45:23,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:23,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:23,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:23,541 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-19 02:45:23,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:23,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2336 states to 1510 states and 2336 transitions. [2023-11-19 02:45:23,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2336 transitions. [2023-11-19 02:45:23,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 02:45:23,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:23,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:23,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:23,816 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2023-11-19 02:45:24,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:24,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1514 states and 2345 transitions. [2023-11-19 02:45:24,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2345 transitions. [2023-11-19 02:45:24,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 02:45:24,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:24,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:24,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:24,472 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2023-11-19 02:45:24,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:24,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1518 states and 2351 transitions. [2023-11-19 02:45:24,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2351 transitions. [2023-11-19 02:45:24,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 02:45:24,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:24,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:24,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:25,113 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2023-11-19 02:45:26,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:26,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1529 states and 2388 transitions. [2023-11-19 02:45:26,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2388 transitions. [2023-11-19 02:45:26,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 02:45:26,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:26,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:26,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:26,777 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2023-11-19 02:45:27,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:27,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2401 states to 1533 states and 2401 transitions. [2023-11-19 02:45:27,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2401 transitions. [2023-11-19 02:45:27,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 02:45:27,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:27,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:27,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:27,249 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2023-11-19 02:45:27,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:27,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 1534 states and 2405 transitions. [2023-11-19 02:45:27,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2405 transitions. [2023-11-19 02:45:27,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:45:27,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:27,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:27,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:27,562 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2023-11-19 02:45:28,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:28,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1542 states and 2424 transitions. [2023-11-19 02:45:28,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2424 transitions. [2023-11-19 02:45:28,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 02:45:28,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:28,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:28,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:28,269 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-19 02:45:28,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:28,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1550 states and 2443 transitions. [2023-11-19 02:45:28,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2443 transitions. [2023-11-19 02:45:28,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 02:45:28,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:28,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:28,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:28,989 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2023-11-19 02:45:29,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:29,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1556 states and 2462 transitions. [2023-11-19 02:45:29,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2462 transitions. [2023-11-19 02:45:29,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 02:45:29,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:29,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:29,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:30,055 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2023-11-19 02:45:30,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:30,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1559 states and 2468 transitions. [2023-11-19 02:45:30,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2468 transitions. [2023-11-19 02:45:30,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 02:45:30,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:30,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:30,676 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2023-11-19 02:45:32,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:32,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 1570 states and 2503 transitions. [2023-11-19 02:45:32,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2503 transitions. [2023-11-19 02:45:32,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 02:45:32,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:32,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:32,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:32,613 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2023-11-19 02:45:32,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:32,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2504 states to 1571 states and 2504 transitions. [2023-11-19 02:45:32,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2504 transitions. [2023-11-19 02:45:32,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 02:45:32,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:32,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:32,919 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2023-11-19 02:45:33,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:33,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 1572 states and 2505 transitions. [2023-11-19 02:45:33,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2505 transitions. [2023-11-19 02:45:33,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:45:33,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:33,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:33,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:33,227 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2023-11-19 02:45:34,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:34,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1579 states and 2524 transitions. [2023-11-19 02:45:34,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2524 transitions. [2023-11-19 02:45:34,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:45:34,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:34,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:34,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:34,468 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2023-11-19 02:45:34,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:34,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 1581 states and 2526 transitions. [2023-11-19 02:45:34,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2526 transitions. [2023-11-19 02:45:34,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:45:34,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:34,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:34,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:34,783 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2023-11-19 02:45:35,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:35,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 1582 states and 2528 transitions. [2023-11-19 02:45:35,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2528 transitions. [2023-11-19 02:45:35,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:45:35,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:35,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:35,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:35,341 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2023-11-19 02:45:37,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:37,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 1594 states and 2566 transitions. [2023-11-19 02:45:37,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2566 transitions. [2023-11-19 02:45:37,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:45:37,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:37,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:37,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:37,395 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2023-11-19 02:45:37,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:37,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 1598 states and 2577 transitions. [2023-11-19 02:45:37,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2577 transitions. [2023-11-19 02:45:37,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:45:37,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:37,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:37,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:37,753 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2023-11-19 02:45:37,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:37,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2579 states to 1599 states and 2579 transitions. [2023-11-19 02:45:37,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2579 transitions. [2023-11-19 02:45:37,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 02:45:37,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:37,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:37,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:38,112 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2023-11-19 02:45:38,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:38,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2615 states to 1615 states and 2615 transitions. [2023-11-19 02:45:38,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2615 transitions. [2023-11-19 02:45:38,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 02:45:38,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:38,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:38,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:38,511 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2023-11-19 02:45:39,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:39,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 1619 states and 2623 transitions. [2023-11-19 02:45:39,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2623 transitions. [2023-11-19 02:45:39,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 02:45:39,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:39,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:39,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:40,039 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2023-11-19 02:45:41,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:45:41,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 1634 states and 2667 transitions. [2023-11-19 02:45:41,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 2667 transitions. [2023-11-19 02:45:41,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 02:45:41,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:45:41,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:45:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:45:42,034 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked.