./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-ethernet-smsc-smsc911x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/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_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/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-ethernet-smsc-smsc911x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/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_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/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 3eabf9223369a4133b2add72c0b71a01ceb617c9bc4081cd5107bb51f78aed61 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:03:18,566 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:03:18,680 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:03:18,686 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:03:18,687 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:03:18,722 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:03:18,724 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:03:18,725 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:03:18,726 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:03:18,727 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:03:18,727 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:03:18,728 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:03:18,728 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:03:18,729 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:03:18,729 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:03:18,730 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:03:18,730 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:03:18,731 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:03:18,731 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:03:18,732 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:03:18,732 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:03:18,737 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:03:18,737 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:03:18,738 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:03:18,738 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:03:18,739 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:03:18,739 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:03:18,740 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:03:18,740 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:03:18,740 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:03:18,742 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_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3eabf9223369a4133b2add72c0b71a01ceb617c9bc4081cd5107bb51f78aed61 [2023-11-19 03:03:19,011 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:03:19,041 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:03:19,044 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:03:19,045 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:03:19,046 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:03:19,047 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i [2023-11-19 03:03:22,091 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:03:22,810 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:03:22,812 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i [2023-11-19 03:03:22,872 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/bin/ukojak-verify-G8NBE6pJGL/data/ac67790ba/f5afe5fb215646e49f36e8186d45274d/FLAG71d5da840 [2023-11-19 03:03:22,890 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/bin/ukojak-verify-G8NBE6pJGL/data/ac67790ba/f5afe5fb215646e49f36e8186d45274d [2023-11-19 03:03:22,897 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:03:22,899 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:03:22,901 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:03:22,902 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:03:22,907 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:03:22,908 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:03:22" (1/1) ... [2023-11-19 03:03:22,909 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@532cdab1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:22, skipping insertion in model container [2023-11-19 03:03:22,909 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:03:22" (1/1) ... [2023-11-19 03:03:23,151 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:03:26,973 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_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[392538,392551] [2023-11-19 03:03:26,978 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_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[392707,392720] [2023-11-19 03:03:26,979 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_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[392874,392887] [2023-11-19 03:03:26,980 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_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[393042,393055] [2023-11-19 03:03:27,017 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:03:27,069 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:03:27,277 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"); [5228] [2023-11-19 03:03:27,279 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)); [5235] [2023-11-19 03:03:27,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5242] [2023-11-19 03:03:27,288 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5441] [2023-11-19 03:03:27,288 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5449] [2023-11-19 03:03:27,289 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5456] [2023-11-19 03:03:27,289 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5463] [2023-11-19 03:03:27,294 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/linux/netdevice.h"), "i" (502), "i" (12UL)); [5648-5649] [2023-11-19 03:03:27,295 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5655] [2023-11-19 03:03:27,309 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (164), "i" (12UL)); [6075-6076] [2023-11-19 03:03:27,312 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (180), "i" (12UL)); [6104-6105] [2023-11-19 03:03:27,322 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (210), "i" (12UL)); [6144-6145] [2023-11-19 03:03:27,323 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (229), "i" (12UL)); [6171-6172] [2023-11-19 03:03:27,332 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (269), "i" (12UL)); [6248-6249] [2023-11-19 03:03:27,335 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (303), "i" (12UL)); [6318-6319] [2023-11-19 03:03:27,337 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (335), "i" (12UL)); [6389-6390] [2023-11-19 03:03:27,339 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (369), "i" (12UL)); [6460-6461] [2023-11-19 03:03:27,373 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (811), "i" (12UL)); [7126-7127] [2023-11-19 03:03:27,373 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (812), "i" (12UL)); [7138-7139] [2023-11-19 03:03:27,429 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8235] [2023-11-19 03:03:27,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8536] [2023-11-19 03:03:27,555 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2273), "i" (12UL)); [9304-9305] [2023-11-19 03:03:27,556 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2275), "i" (12UL)); [9318-9319] [2023-11-19 03:03:27,556 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2276), "i" (12UL)); [9330-9331] [2023-11-19 03:03:27,557 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 *)"drivers/net/ethernet/smsc/smsc911x.c"), "i" (2277), "i" (12UL)); [9342-9343] [2023-11-19 03:03:27,665 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_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[392538,392551] [2023-11-19 03:03:27,666 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_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[392707,392720] [2023-11-19 03:03:27,666 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_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[392874,392887] [2023-11-19 03:03:27,667 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_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i[393042,393055] [2023-11-19 03:03:27,677 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:03:28,062 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:03:28,063 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:28 WrapperNode [2023-11-19 03:03:28,064 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:03:28,065 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:03:28,065 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:03:28,065 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:03:28,072 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:28" (1/1) ... [2023-11-19 03:03:28,195 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:28" (1/1) ... [2023-11-19 03:03:28,397 INFO L138 Inliner]: procedures = 549, calls = 2157, calls flagged for inlining = 287, calls inlined = 262, statements flattened = 7078 [2023-11-19 03:03:28,398 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:03:28,399 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:03:28,399 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:03:28,399 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:03:28,409 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:28" (1/1) ... [2023-11-19 03:03:28,409 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:28" (1/1) ... [2023-11-19 03:03:28,436 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:28" (1/1) ... [2023-11-19 03:03:28,436 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:28" (1/1) ... [2023-11-19 03:03:28,568 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:28" (1/1) ... [2023-11-19 03:03:28,594 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:28" (1/1) ... [2023-11-19 03:03:28,630 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:28" (1/1) ... [2023-11-19 03:03:28,663 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:28" (1/1) ... [2023-11-19 03:03:28,708 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:03:28,710 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:03:28,710 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:03:28,710 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:03:28,711 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:03:28" (1/1) ... [2023-11-19 03:03:28,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:03:28,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:03:28,739 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:03:28,834 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a91f1f9c-2d97-4891-9e9f-6d2c45b920de/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:03:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:03:28,880 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:03:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_94 [2023-11-19 03:03:28,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_94 [2023-11-19 03:03:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:03:28,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:03:28,881 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-19 03:03:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-19 03:03:28,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_76 [2023-11-19 03:03:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_76 [2023-11-19 03:03:28,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 03:03:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-19 03:03:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 03:03:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 03:03:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2023-11-19 03:03:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2023-11-19 03:03:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2023-11-19 03:03:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2023-11-19 03:03:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2023-11-19 03:03:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2023-11-19 03:03:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-19 03:03:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-19 03:03:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 03:03:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 03:03:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mac_lock_of_smsc911x_data [2023-11-19 03:03:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mac_lock_of_smsc911x_data [2023-11-19 03:03:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2023-11-19 03:03:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2023-11-19 03:03:28,887 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2023-11-19 03:03:28,887 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2023-11-19 03:03:28,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-19 03:03:28,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-19 03:03:28,887 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 03:03:28,887 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 03:03:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-19 03:03:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-19 03:03:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 03:03:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 03:03:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:03:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:03:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:03:28,889 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:03:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2023-11-19 03:03:28,889 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2023-11-19 03:03:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2023-11-19 03:03:28,889 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2023-11-19 03:03:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2023-11-19 03:03:28,890 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2023-11-19 03:03:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2023-11-19 03:03:28,890 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2023-11-19 03:03:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:03:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 03:03:28,890 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 03:03:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2023-11-19 03:03:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2023-11-19 03:03:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2023-11-19 03:03:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2023-11-19 03:03:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 03:03:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 03:03:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-19 03:03:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-19 03:03:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mac_lock_of_smsc911x_data [2023-11-19 03:03:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mac_lock_of_smsc911x_data [2023-11-19 03:03:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2023-11-19 03:03:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2023-11-19 03:03:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:03:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-19 03:03:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-19 03:03:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-19 03:03:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-19 03:03:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2023-11-19 03:03:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2023-11-19 03:03:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:03:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-19 03:03:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-19 03:03:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2023-11-19 03:03:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2023-11-19 03:03:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:03:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:03:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:03:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-19 03:03:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-19 03:03:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2023-11-19 03:03:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2023-11-19 03:03:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2023-11-19 03:03:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2023-11-19 03:03:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2023-11-19 03:03:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2023-11-19 03:03:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 03:03:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-19 03:03:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2023-11-19 03:03:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2023-11-19 03:03:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:03:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-19 03:03:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-19 03:03:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-19 03:03:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-19 03:03:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-19 03:03:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-19 03:03:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-19 03:03:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-19 03:03:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:03:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-19 03:03:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-19 03:03:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 03:03:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 03:03:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 03:03:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 03:03:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:03:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:03:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:03:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:03:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:03:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2023-11-19 03:03:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2023-11-19 03:03:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2023-11-19 03:03:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2023-11-19 03:03:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-19 03:03:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-19 03:03:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-19 03:03:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-19 03:03:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 03:03:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 03:03:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-19 03:03:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-19 03:03:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2023-11-19 03:03:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2023-11-19 03:03:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-19 03:03:28,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-19 03:03:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2023-11-19 03:03:28,903 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2023-11-19 03:03:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 03:03:28,903 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 03:03:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 03:03:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 03:03:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-19 03:03:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-19 03:03:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:03:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:03:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 03:03:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 03:03:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-19 03:03:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-19 03:03:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2023-11-19 03:03:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2023-11-19 03:03:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 03:03:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 03:03:28,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_mac_lock_of_smsc911x_data [2023-11-19 03:03:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_mac_lock_of_smsc911x_data [2023-11-19 03:03:28,906 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2023-11-19 03:03:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2023-11-19 03:03:28,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:03:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:03:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:03:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:03:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2023-11-19 03:03:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2023-11-19 03:03:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2023-11-19 03:03:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2023-11-19 03:03:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2023-11-19 03:03:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2023-11-19 03:03:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2023-11-19 03:03:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2023-11-19 03:03:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 03:03:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-19 03:03:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_dev_lock_of_smsc911x_data [2023-11-19 03:03:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_dev_lock_of_smsc911x_data [2023-11-19 03:03:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2023-11-19 03:03:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2023-11-19 03:03:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2023-11-19 03:03:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2023-11-19 03:03:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2023-11-19 03:03:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2023-11-19 03:03:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_93 [2023-11-19 03:03:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_93 [2023-11-19 03:03:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2023-11-19 03:03:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2023-11-19 03:03:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2023-11-19 03:03:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2023-11-19 03:03:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:03:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:03:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 03:03:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 03:03:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-19 03:03:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-19 03:03:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2023-11-19 03:03:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2023-11-19 03:03:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:03:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 03:03:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 03:03:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:03:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2023-11-19 03:03:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2023-11-19 03:03:28,913 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2023-11-19 03:03:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2023-11-19 03:03:28,913 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2023-11-19 03:03:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2023-11-19 03:03:28,913 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2023-11-19 03:03:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2023-11-19 03:03:28,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:03:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:03:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:03:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-19 03:03:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-19 03:03:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2023-11-19 03:03:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2023-11-19 03:03:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 03:03:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 03:03:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2023-11-19 03:03:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2023-11-19 03:03:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2023-11-19 03:03:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2023-11-19 03:03:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-19 03:03:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-19 03:03:28,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-19 03:03:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-19 03:03:28,916 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2023-11-19 03:03:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2023-11-19 03:03:28,916 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2023-11-19 03:03:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2023-11-19 03:03:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 03:03:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 03:03:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2023-11-19 03:03:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2023-11-19 03:03:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 03:03:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 03:03:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 03:03:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 03:03:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-11-19 03:03:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-11-19 03:03:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-19 03:03:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-19 03:03:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2023-11-19 03:03:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2023-11-19 03:03:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:03:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2023-11-19 03:03:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2023-11-19 03:03:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:03:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:03:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-19 03:03:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-19 03:03:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2023-11-19 03:03:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2023-11-19 03:03:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2023-11-19 03:03:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2023-11-19 03:03:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2023-11-19 03:03:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2023-11-19 03:03:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2023-11-19 03:03:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2023-11-19 03:03:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2023-11-19 03:03:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2023-11-19 03:03:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2023-11-19 03:03:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2023-11-19 03:03:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-19 03:03:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-19 03:03:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2023-11-19 03:03:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2023-11-19 03:03:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-11-19 03:03:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-11-19 03:03:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 03:03:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 03:03:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:03:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2023-11-19 03:03:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2023-11-19 03:03:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 03:03:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 03:03:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-19 03:03:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-19 03:03:29,869 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:03:29,881 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:03:30,434 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:03:35,050 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-19 03:03:35,228 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:03:38,850 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:03:38,850 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-19 03:03:38,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:03:38 BoogieIcfgContainer [2023-11-19 03:03:38,870 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:03:38,872 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:03:38,872 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:03:38,883 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:03:38,883 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:03:38" (1/1) ... [2023-11-19 03:03:38,896 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:03:39,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:39,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3229 states to 2188 states and 3229 transitions. [2023-11-19 03:03:39,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 3229 transitions. [2023-11-19 03:03:39,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-19 03:03:39,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:39,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:39,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:40,187 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-19 03:03:40,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:40,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3246 states to 2197 states and 3246 transitions. [2023-11-19 03:03:40,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3246 transitions. [2023-11-19 03:03:40,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-19 03:03:40,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:40,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:40,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:40,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-19 03:03:41,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:41,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3263 states to 2204 states and 3263 transitions. [2023-11-19 03:03:41,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 3263 transitions. [2023-11-19 03:03:41,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-19 03:03:41,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:41,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:41,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:41,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-19 03:03:41,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:41,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3288 states to 2214 states and 3288 transitions. [2023-11-19 03:03:41,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 3288 transitions. [2023-11-19 03:03:41,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-19 03:03:41,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:41,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:42,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:42,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-19 03:03:42,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:42,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3308 states to 2220 states and 3308 transitions. [2023-11-19 03:03:42,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 3308 transitions. [2023-11-19 03:03:42,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-19 03:03:42,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:42,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:42,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:43,184 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-19 03:03:43,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:43,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3311 states to 2224 states and 3311 transitions. [2023-11-19 03:03:43,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 3311 transitions. [2023-11-19 03:03:43,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-19 03:03:43,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:43,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:43,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:43,648 INFO L134 CoverageAnalysis]: Checked inductivity of 1453 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-19 03:03:43,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:43,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3329 states to 2231 states and 3329 transitions. [2023-11-19 03:03:43,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2231 states and 3329 transitions. [2023-11-19 03:03:43,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-19 03:03:43,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:43,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:44,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:44,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-11-19 03:03:44,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:44,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3340 states to 2236 states and 3340 transitions. [2023-11-19 03:03:44,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 3340 transitions. [2023-11-19 03:03:44,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-19 03:03:44,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:44,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:44,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:45,087 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-19 03:03:45,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:45,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 2245 states and 3368 transitions. [2023-11-19 03:03:45,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 3368 transitions. [2023-11-19 03:03:45,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-19 03:03:45,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:45,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:45,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:46,008 INFO L134 CoverageAnalysis]: Checked inductivity of 1455 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-19 03:03:46,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:46,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 2246 states and 3368 transitions. [2023-11-19 03:03:46,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 3368 transitions. [2023-11-19 03:03:46,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-19 03:03:46,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:46,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:46,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:46,454 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1450 trivial. 0 not checked. [2023-11-19 03:03:46,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:46,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3404 states to 2253 states and 3404 transitions. [2023-11-19 03:03:46,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2253 states and 3404 transitions. [2023-11-19 03:03:46,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-19 03:03:46,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:46,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:46,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:47,230 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-11-19 03:03:47,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:47,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3439 states to 2260 states and 3439 transitions. [2023-11-19 03:03:47,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 3439 transitions. [2023-11-19 03:03:47,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-19 03:03:47,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:47,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:47,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:48,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-19 03:03:48,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:48,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3440 states to 2261 states and 3440 transitions. [2023-11-19 03:03:48,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2261 states and 3440 transitions. [2023-11-19 03:03:48,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-19 03:03:48,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:48,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:48,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:48,602 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-19 03:03:49,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:49,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3470 states to 2271 states and 3470 transitions. [2023-11-19 03:03:49,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 3470 transitions. [2023-11-19 03:03:49,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-19 03:03:49,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:49,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:49,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:50,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2023-11-19 03:03:50,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:50,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3495 states to 2278 states and 3495 transitions. [2023-11-19 03:03:50,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2278 states and 3495 transitions. [2023-11-19 03:03:50,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-11-19 03:03:50,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:50,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:51,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:51,407 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-19 03:03:51,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:51,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3496 states to 2279 states and 3496 transitions. [2023-11-19 03:03:51,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 3496 transitions. [2023-11-19 03:03:51,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-11-19 03:03:51,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:51,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:51,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:51,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-19 03:03:51,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:51,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3497 states to 2280 states and 3497 transitions. [2023-11-19 03:03:51,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2280 states and 3497 transitions. [2023-11-19 03:03:51,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-19 03:03:51,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:51,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:51,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:52,198 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1450 trivial. 0 not checked. [2023-11-19 03:03:52,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:52,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3505 states to 2284 states and 3505 transitions. [2023-11-19 03:03:52,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2284 states and 3505 transitions. [2023-11-19 03:03:52,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-19 03:03:52,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:52,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:52,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:52,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1450 trivial. 0 not checked. [2023-11-19 03:03:53,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:53,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3518 states to 2288 states and 3518 transitions. [2023-11-19 03:03:53,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 3518 transitions. [2023-11-19 03:03:53,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-11-19 03:03:53,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:53,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:53,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-19 03:03:53,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:53,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3523 states to 2293 states and 3523 transitions. [2023-11-19 03:03:53,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2293 states and 3523 transitions. [2023-11-19 03:03:53,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-19 03:03:53,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:53,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:53,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:54,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-19 03:03:54,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:54,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 2294 states and 3524 transitions. [2023-11-19 03:03:54,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2294 states and 3524 transitions. [2023-11-19 03:03:54,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-11-19 03:03:54,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:54,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:54,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:54,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1450 trivial. 0 not checked. [2023-11-19 03:03:55,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:55,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 2303 states and 3554 transitions. [2023-11-19 03:03:55,464 INFO L276 IsEmpty]: Start isEmpty. Operand 2303 states and 3554 transitions. [2023-11-19 03:03:55,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-19 03:03:55,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:55,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:55,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:55,869 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-11-19 03:03:56,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:56,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 2312 states and 3583 transitions. [2023-11-19 03:03:56,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2312 states and 3583 transitions. [2023-11-19 03:03:56,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-19 03:03:56,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:56,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:57,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:57,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1492 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2023-11-19 03:03:58,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:58,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3589 states to 2316 states and 3589 transitions. [2023-11-19 03:03:58,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2316 states and 3589 transitions. [2023-11-19 03:03:58,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-19 03:03:58,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:58,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:58,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:59,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-19 03:03:59,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:59,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3590 states to 2317 states and 3590 transitions. [2023-11-19 03:03:59,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2317 states and 3590 transitions. [2023-11-19 03:03:59,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-11-19 03:03:59,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:59,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:59,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:59,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2023-11-19 03:03:59,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:03:59,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3591 states to 2318 states and 3591 transitions. [2023-11-19 03:03:59,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2318 states and 3591 transitions. [2023-11-19 03:03:59,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-11-19 03:03:59,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:03:59,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:03:59,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:03:59,962 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-11-19 03:04:00,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:04:00,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 2325 states and 3613 transitions. [2023-11-19 03:04:00,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 3613 transitions. [2023-11-19 03:04:00,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-19 03:04:00,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:04:00,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:04:00,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:04:00,630 INFO L134 CoverageAnalysis]: Checked inductivity of 1451 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1451 trivial. 0 not checked. [2023-11-19 03:04:00,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:04:00,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3644 states to 2331 states and 3644 transitions. [2023-11-19 03:04:00,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2331 states and 3644 transitions. [2023-11-19 03:04:00,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-19 03:04:00,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:04:00,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:04:00,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:04:01,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-19 03:04:01,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:04:01,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 2338 states and 3666 transitions. [2023-11-19 03:04:01,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2338 states and 3666 transitions. [2023-11-19 03:04:01,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-19 03:04:01,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:04:01,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:04:02,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat