./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 30e01a73 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_b3bea252-7817-46ca-aa30-c09b71844a8d/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3bea252-7817-46ca-aa30-c09b71844a8d/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3bea252-7817-46ca-aa30-c09b71844a8d/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3bea252-7817-46ca-aa30-c09b71844a8d/bin/ukojak-verify-1t5iHCbJaC/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_b3bea252-7817-46ca-aa30-c09b71844a8d/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3bea252-7817-46ca-aa30-c09b71844a8d/bin/ukojak-verify-1t5iHCbJaC --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-30e01a7 [2023-11-23 20:15:53,551 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:15:53,652 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3bea252-7817-46ca-aa30-c09b71844a8d/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:15:53,664 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:15:53,665 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:15:53,701 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:15:53,702 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:15:53,703 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:15:53,704 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:15:53,704 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:15:53,705 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:15:53,705 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:15:53,706 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:15:53,707 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:15:53,707 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:15:53,708 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:15:53,708 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:15:53,709 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:15:53,709 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:15:53,710 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:15:53,710 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:15:53,711 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:15:53,712 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:15:53,712 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:15:53,713 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:15:53,713 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:15:53,713 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:15:53,714 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:15:53,714 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:15:53,715 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:15:53,715 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_b3bea252-7817-46ca-aa30-c09b71844a8d/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3bea252-7817-46ca-aa30-c09b71844a8d/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3eabf9223369a4133b2add72c0b71a01ceb617c9bc4081cd5107bb51f78aed61 [2023-11-23 20:15:53,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:15:54,026 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:15:54,029 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:15:54,030 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:15:54,031 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:15:54,032 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3bea252-7817-46ca-aa30-c09b71844a8d/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i [2023-11-23 20:15:57,131 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:15:57,872 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:15:57,873 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3bea252-7817-46ca-aa30-c09b71844a8d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-smsc911x.cil.i [2023-11-23 20:15:57,935 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3bea252-7817-46ca-aa30-c09b71844a8d/bin/ukojak-verify-1t5iHCbJaC/data/424983a96/416be6fbe7d447409732ceca8b9b7006/FLAG6a92e2cf0 [2023-11-23 20:15:57,957 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3bea252-7817-46ca-aa30-c09b71844a8d/bin/ukojak-verify-1t5iHCbJaC/data/424983a96/416be6fbe7d447409732ceca8b9b7006 [2023-11-23 20:15:57,963 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:15:57,965 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:15:57,969 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:15:57,969 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:15:57,974 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:15:57,975 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:15:57" (1/1) ... [2023-11-23 20:15:57,976 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b9ac33a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:15:57, skipping insertion in model container [2023-11-23 20:15:57,976 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:15:57" (1/1) ... [2023-11-23 20:15:58,276 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:16:01,956 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_b3bea252-7817-46ca-aa30-c09b71844a8d/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] [2023-11-23 20:16:01,966 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_b3bea252-7817-46ca-aa30-c09b71844a8d/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] [2023-11-23 20:16:01,967 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_b3bea252-7817-46ca-aa30-c09b71844a8d/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] [2023-11-23 20:16:01,967 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_b3bea252-7817-46ca-aa30-c09b71844a8d/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] [2023-11-23 20:16:01,997 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:16:02,041 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:16:02,173 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] [2023-11-23 20:16:02,175 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] [2023-11-23 20:16:02,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5242] [2023-11-23 20:16:02,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5441] [2023-11-23 20:16:02,184 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5449] [2023-11-23 20:16:02,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5456] [2023-11-23 20:16:02,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5463] [2023-11-23 20:16:02,192 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] [2023-11-23 20:16:02,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5655] [2023-11-23 20:16:02,207 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] [2023-11-23 20:16:02,211 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] [2023-11-23 20:16:02,220 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] [2023-11-23 20:16:02,225 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] [2023-11-23 20:16:02,270 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] [2023-11-23 20:16:02,273 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] [2023-11-23 20:16:02,276 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] [2023-11-23 20:16:02,279 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] [2023-11-23 20:16:02,319 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] [2023-11-23 20:16:02,320 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] [2023-11-23 20:16:02,393 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8235] [2023-11-23 20:16:02,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8536] [2023-11-23 20:16:02,455 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] [2023-11-23 20:16:02,457 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] [2023-11-23 20:16:02,458 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] [2023-11-23 20:16:02,459 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] [2023-11-23 20:16:02,658 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_b3bea252-7817-46ca-aa30-c09b71844a8d/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] [2023-11-23 20:16:02,659 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_b3bea252-7817-46ca-aa30-c09b71844a8d/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] [2023-11-23 20:16:02,660 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_b3bea252-7817-46ca-aa30-c09b71844a8d/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] [2023-11-23 20:16:02,661 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_b3bea252-7817-46ca-aa30-c09b71844a8d/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] [2023-11-23 20:16:02,673 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:16:03,000 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:16:03,001 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:03 WrapperNode [2023-11-23 20:16:03,001 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:16:03,002 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:16:03,002 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:16:03,003 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:16:03,012 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:03" (1/1) ... [2023-11-23 20:16:03,140 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:03" (1/1) ... [2023-11-23 20:16:03,387 INFO L138 Inliner]: procedures = 549, calls = 2157, calls flagged for inlining = 287, calls inlined = 262, statements flattened = 7078 [2023-11-23 20:16:03,388 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:16:03,389 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:16:03,389 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:16:03,390 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:16:03,400 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:03" (1/1) ... [2023-11-23 20:16:03,400 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:03" (1/1) ... [2023-11-23 20:16:03,432 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:03" (1/1) ... [2023-11-23 20:16:03,433 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:03" (1/1) ... [2023-11-23 20:16:03,587 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:03" (1/1) ... [2023-11-23 20:16:03,623 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:03" (1/1) ... [2023-11-23 20:16:03,653 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:03" (1/1) ... [2023-11-23 20:16:03,671 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:03" (1/1) ... [2023-11-23 20:16:03,711 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:16:03,713 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:16:03,713 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:16:03,713 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:16:03,714 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:16:03" (1/1) ... [2023-11-23 20:16:03,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:16:03,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3bea252-7817-46ca-aa30-c09b71844a8d/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:16:03,749 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3bea252-7817-46ca-aa30-c09b71844a8d/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:16:03,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3bea252-7817-46ca-aa30-c09b71844a8d/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:16:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:16:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:16:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_94 [2023-11-23 20:16:03,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_94 [2023-11-23 20:16:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:16:03,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:16:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 20:16:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 20:16:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_76 [2023-11-23 20:16:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_76 [2023-11-23 20:16:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:16:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-23 20:16:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-23 20:16:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-23 20:16:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2023-11-23 20:16:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2023-11-23 20:16:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2023-11-23 20:16:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2023-11-23 20:16:03,871 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2023-11-23 20:16:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2023-11-23 20:16:03,871 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-23 20:16:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-23 20:16:03,872 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 20:16:03,872 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 20:16:03,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mac_lock_of_smsc911x_data [2023-11-23 20:16:03,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mac_lock_of_smsc911x_data [2023-11-23 20:16:03,872 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2023-11-23 20:16:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2023-11-23 20:16:03,873 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2023-11-23 20:16:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2023-11-23 20:16:03,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:16:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:16:03,873 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-23 20:16:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-23 20:16:03,874 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-23 20:16:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-23 20:16:03,874 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 20:16:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 20:16:03,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:16:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:16:03,875 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 20:16:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 20:16:03,875 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2023-11-23 20:16:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2023-11-23 20:16:03,876 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2023-11-23 20:16:03,876 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2023-11-23 20:16:03,876 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2023-11-23 20:16:03,876 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2023-11-23 20:16:03,876 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2023-11-23 20:16:03,877 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2023-11-23 20:16:03,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:16:03,877 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-23 20:16:03,877 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-23 20:16:03,877 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2023-11-23 20:16:03,877 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2023-11-23 20:16:03,878 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2023-11-23 20:16:03,878 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2023-11-23 20:16:03,878 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:16:03,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:16:03,878 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-23 20:16:03,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-23 20:16:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mac_lock_of_smsc911x_data [2023-11-23 20:16:03,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mac_lock_of_smsc911x_data [2023-11-23 20:16:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2023-11-23 20:16:03,879 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2023-11-23 20:16:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:16:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-23 20:16:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-23 20:16:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-23 20:16:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-23 20:16:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2023-11-23 20:16:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2023-11-23 20:16:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:16:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:16:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:16:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2023-11-23 20:16:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2023-11-23 20:16:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:16:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:16:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:16:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:16:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:16:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2023-11-23 20:16:03,883 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2023-11-23 20:16:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2023-11-23 20:16:03,883 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2023-11-23 20:16:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2023-11-23 20:16:03,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2023-11-23 20:16:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:16:03,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-23 20:16:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2023-11-23 20:16:03,884 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2023-11-23 20:16:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:16:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 20:16:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 20:16:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:16:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:16:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-23 20:16:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-23 20:16:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-23 20:16:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-23 20:16:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:16:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-23 20:16:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-23 20:16:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:16:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:16:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:16:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:16:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:16:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:16:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:16:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:16:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:16:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2023-11-23 20:16:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2023-11-23 20:16:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2023-11-23 20:16:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2023-11-23 20:16:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-23 20:16:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-23 20:16:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 20:16:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 20:16:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:16:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:16:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:16:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:16:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2023-11-23 20:16:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2023-11-23 20:16:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-23 20:16:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-23 20:16:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2023-11-23 20:16:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2023-11-23 20:16:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-23 20:16:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-23 20:16:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-23 20:16:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-23 20:16:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-23 20:16:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-23 20:16:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:16:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:16:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-23 20:16:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-23 20:16:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-23 20:16:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-23 20:16:03,894 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2023-11-23 20:16:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2023-11-23 20:16:03,894 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-23 20:16:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-23 20:16:03,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_mac_lock_of_smsc911x_data [2023-11-23 20:16:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_mac_lock_of_smsc911x_data [2023-11-23 20:16:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2023-11-23 20:16:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2023-11-23 20:16:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:16:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:16:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:16:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:16:03,896 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2023-11-23 20:16:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2023-11-23 20:16:03,896 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2023-11-23 20:16:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2023-11-23 20:16:03,896 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2023-11-23 20:16:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2023-11-23 20:16:03,897 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2023-11-23 20:16:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2023-11-23 20:16:03,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:16:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-23 20:16:03,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_dev_lock_of_smsc911x_data [2023-11-23 20:16:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_dev_lock_of_smsc911x_data [2023-11-23 20:16:03,898 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2023-11-23 20:16:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2023-11-23 20:16:03,898 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2023-11-23 20:16:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2023-11-23 20:16:03,899 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2023-11-23 20:16:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2023-11-23 20:16:03,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_93 [2023-11-23 20:16:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_93 [2023-11-23 20:16:03,899 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2023-11-23 20:16:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2023-11-23 20:16:03,900 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2023-11-23 20:16:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2023-11-23 20:16:03,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:16:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:16:03,900 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:16:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:16:03,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-23 20:16:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-23 20:16:03,901 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2023-11-23 20:16:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2023-11-23 20:16:03,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:16:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-23 20:16:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-23 20:16:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:16:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2023-11-23 20:16:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2023-11-23 20:16:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2023-11-23 20:16:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2023-11-23 20:16:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2023-11-23 20:16:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2023-11-23 20:16:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2023-11-23 20:16:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2023-11-23 20:16:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:16:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:16:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:16:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-23 20:16:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-23 20:16:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2023-11-23 20:16:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2023-11-23 20:16:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:16:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:16:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2023-11-23 20:16:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2023-11-23 20:16:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2023-11-23 20:16:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2023-11-23 20:16:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:16:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:16:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-23 20:16:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-23 20:16:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2023-11-23 20:16:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2023-11-23 20:16:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2023-11-23 20:16:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2023-11-23 20:16:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:16:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:16:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2023-11-23 20:16:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2023-11-23 20:16:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:16:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:16:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-23 20:16:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-23 20:16:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-11-23 20:16:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-11-23 20:16:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-23 20:16:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-23 20:16:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2023-11-23 20:16:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2023-11-23 20:16:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:16:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2023-11-23 20:16:03,910 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2023-11-23 20:16:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:16:03,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:16:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-23 20:16:03,910 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-23 20:16:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2023-11-23 20:16:03,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2023-11-23 20:16:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2023-11-23 20:16:03,911 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2023-11-23 20:16:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2023-11-23 20:16:03,911 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2023-11-23 20:16:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2023-11-23 20:16:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2023-11-23 20:16:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2023-11-23 20:16:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2023-11-23 20:16:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2023-11-23 20:16:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2023-11-23 20:16:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:16:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:16:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2023-11-23 20:16:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2023-11-23 20:16:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-11-23 20:16:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-11-23 20:16:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-23 20:16:03,914 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-23 20:16:03,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:16:03,914 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2023-11-23 20:16:03,914 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2023-11-23 20:16:03,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:16:03,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:16:03,915 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-23 20:16:03,915 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-23 20:16:05,009 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:16:05,020 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:16:05,729 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:16:09,930 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:16:10,184 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:16:13,620 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:16:13,620 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-23 20:16:13,623 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:16:13 BoogieIcfgContainer [2023-11-23 20:16:13,624 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:16:13,625 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:16:13,625 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:16:13,636 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:16:13,636 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:16:13" (1/1) ... [2023-11-23 20:16:13,647 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:16:13,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:13,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3229 states to 2188 states and 3229 transitions. [2023-11-23 20:16:13,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 3229 transitions. [2023-11-23 20:16:13,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-23 20:16:13,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:13,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:14,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:14,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-23 20:16:15,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:15,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3246 states to 2197 states and 3246 transitions. [2023-11-23 20:16:15,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3246 transitions. [2023-11-23 20:16:15,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-23 20:16:15,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:15,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:15,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:15,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-23 20:16:15,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:15,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3263 states to 2204 states and 3263 transitions. [2023-11-23 20:16:15,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 3263 transitions. [2023-11-23 20:16:15,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-23 20:16:15,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:15,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:16,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:16,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-23 20:16:16,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:16,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3288 states to 2214 states and 3288 transitions. [2023-11-23 20:16:16,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 3288 transitions. [2023-11-23 20:16:16,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-23 20:16:16,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:16,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:16,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:17,045 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-23 20:16:17,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:17,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3308 states to 2220 states and 3308 transitions. [2023-11-23 20:16:17,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 3308 transitions. [2023-11-23 20:16:17,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-23 20:16:17,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:17,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:17,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:17,661 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-23 20:16:17,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:17,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3311 states to 2224 states and 3311 transitions. [2023-11-23 20:16:17,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 3311 transitions. [2023-11-23 20:16:17,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-23 20:16:17,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:17,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:17,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:18,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1453 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-23 20:16:18,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:18,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3329 states to 2231 states and 3329 transitions. [2023-11-23 20:16:18,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2231 states and 3329 transitions. [2023-11-23 20:16:18,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-23 20:16:18,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:18,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:18,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:18,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-11-23 20:16:19,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:19,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3340 states to 2236 states and 3340 transitions. [2023-11-23 20:16:19,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 3340 transitions. [2023-11-23 20:16:19,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-23 20:16:19,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:19,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:19,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:19,614 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-23 20:16:20,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:20,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 2245 states and 3368 transitions. [2023-11-23 20:16:20,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 3368 transitions. [2023-11-23 20:16:20,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-23 20:16:20,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:20,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:20,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:20,349 INFO L134 CoverageAnalysis]: Checked inductivity of 1455 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-23 20:16:20,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:20,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 2246 states and 3368 transitions. [2023-11-23 20:16:20,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2246 states and 3368 transitions. [2023-11-23 20:16:20,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-23 20:16:20,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:20,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:20,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:20,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-11-23 20:16:21,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:21,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3405 states to 2253 states and 3405 transitions. [2023-11-23 20:16:21,257 INFO L276 IsEmpty]: Start isEmpty. Operand 2253 states and 3405 transitions. [2023-11-23 20:16:21,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-23 20:16:21,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:21,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:21,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:21,601 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1450 trivial. 0 not checked. [2023-11-23 20:16:21,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:21,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3440 states to 2260 states and 3440 transitions. [2023-11-23 20:16:21,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 3440 transitions. [2023-11-23 20:16:21,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-23 20:16:21,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:21,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:22,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:22,264 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2023-11-23 20:16:22,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:22,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3464 states to 2267 states and 3464 transitions. [2023-11-23 20:16:22,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 3464 transitions. [2023-11-23 20:16:22,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-23 20:16:22,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:22,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:22,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:22,980 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-23 20:16:23,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:23,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3465 states to 2268 states and 3465 transitions. [2023-11-23 20:16:23,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2268 states and 3465 transitions. [2023-11-23 20:16:23,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-23 20:16:23,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:23,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:23,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:23,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-23 20:16:24,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:24,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3496 states to 2278 states and 3496 transitions. [2023-11-23 20:16:24,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2278 states and 3496 transitions. [2023-11-23 20:16:24,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-11-23 20:16:24,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:24,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:24,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:24,532 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-23 20:16:24,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:24,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3497 states to 2279 states and 3497 transitions. [2023-11-23 20:16:24,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 3497 transitions. [2023-11-23 20:16:24,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-23 20:16:24,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:24,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:24,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:24,897 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-23 20:16:24,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:24,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 2284 states and 3502 transitions. [2023-11-23 20:16:24,968 INFO L276 IsEmpty]: Start isEmpty. Operand 2284 states and 3502 transitions. [2023-11-23 20:16:24,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-11-23 20:16:24,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:24,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:25,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:25,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-23 20:16:25,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:25,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3503 states to 2285 states and 3503 transitions. [2023-11-23 20:16:25,336 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 3503 transitions. [2023-11-23 20:16:25,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-23 20:16:25,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:25,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:25,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:25,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1450 trivial. 0 not checked. [2023-11-23 20:16:25,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:25,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3511 states to 2289 states and 3511 transitions. [2023-11-23 20:16:25,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 3511 transitions. [2023-11-23 20:16:25,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-23 20:16:25,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:25,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:26,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:26,287 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-23 20:16:26,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:26,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3512 states to 2290 states and 3512 transitions. [2023-11-23 20:16:26,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 3512 transitions. [2023-11-23 20:16:26,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-11-23 20:16:26,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:26,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:26,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:26,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1450 trivial. 0 not checked. [2023-11-23 20:16:27,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:27,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3553 states to 2302 states and 3553 transitions. [2023-11-23 20:16:27,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 3553 transitions. [2023-11-23 20:16:27,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-23 20:16:27,364 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:27,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:27,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:27,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1492 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2023-11-23 20:16:27,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:27,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 2303 states and 3554 transitions. [2023-11-23 20:16:27,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2303 states and 3554 transitions. [2023-11-23 20:16:27,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-23 20:16:27,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:27,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:27,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:28,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1492 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2023-11-23 20:16:28,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:28,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3555 states to 2304 states and 3555 transitions. [2023-11-23 20:16:28,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2304 states and 3555 transitions. [2023-11-23 20:16:28,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-23 20:16:28,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:28,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:28,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:28,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1450 trivial. 0 not checked. [2023-11-23 20:16:28,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:28,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3576 states to 2311 states and 3576 transitions. [2023-11-23 20:16:28,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 3576 transitions. [2023-11-23 20:16:28,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-11-23 20:16:28,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:28,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:28,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:29,155 INFO L134 CoverageAnalysis]: Checked inductivity of 1503 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1492 trivial. 0 not checked. [2023-11-23 20:16:29,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:29,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 2315 states and 3584 transitions. [2023-11-23 20:16:29,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2315 states and 3584 transitions. [2023-11-23 20:16:29,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-23 20:16:29,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:29,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:29,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:29,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-11-23 20:16:30,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:30,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3612 states to 2324 states and 3612 transitions. [2023-11-23 20:16:30,452 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 3612 transitions. [2023-11-23 20:16:30,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-11-23 20:16:30,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:30,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:30,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:30,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1503 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1492 trivial. 0 not checked. [2023-11-23 20:16:31,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:31,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3627 states to 2328 states and 3627 transitions. [2023-11-23 20:16:31,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 3627 transitions. [2023-11-23 20:16:31,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-11-23 20:16:31,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:31,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:31,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:31,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1492 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2023-11-23 20:16:31,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:31,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3629 states to 2330 states and 3629 transitions. [2023-11-23 20:16:31,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 3629 transitions. [2023-11-23 20:16:31,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-11-23 20:16:31,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:31,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:31,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:32,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1503 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1492 trivial. 0 not checked. [2023-11-23 20:16:32,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:32,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3632 states to 2331 states and 3632 transitions. [2023-11-23 20:16:32,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2331 states and 3632 transitions. [2023-11-23 20:16:32,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-23 20:16:32,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:32,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:32,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:32,871 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1450 trivial. 0 not checked. [2023-11-23 20:16:33,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:33,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3645 states to 2335 states and 3645 transitions. [2023-11-23 20:16:33,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2335 states and 3645 transitions. [2023-11-23 20:16:33,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-23 20:16:33,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:33,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:33,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:33,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-23 20:16:33,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:33,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 2344 states and 3654 transitions. [2023-11-23 20:16:33,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 3654 transitions. [2023-11-23 20:16:33,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-11-23 20:16:33,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:33,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:33,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:34,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-11-23 20:16:34,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:34,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 2351 states and 3675 transitions. [2023-11-23 20:16:34,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 3675 transitions. [2023-11-23 20:16:34,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-23 20:16:34,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:34,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:34,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:34,652 INFO L134 CoverageAnalysis]: Checked inductivity of 1502 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1502 trivial. 0 not checked. [2023-11-23 20:16:34,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:34,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3683 states to 2355 states and 3683 transitions. [2023-11-23 20:16:34,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3683 transitions. [2023-11-23 20:16:34,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-23 20:16:34,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:34,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:35,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:35,246 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-23 20:16:35,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:35,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 2356 states and 3684 transitions. [2023-11-23 20:16:35,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2356 states and 3684 transitions. [2023-11-23 20:16:35,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-23 20:16:35,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:35,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:35,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:35,646 INFO L134 CoverageAnalysis]: Checked inductivity of 1492 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2023-11-23 20:16:35,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:35,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 2358 states and 3686 transitions. [2023-11-23 20:16:35,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 3686 transitions. [2023-11-23 20:16:35,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-23 20:16:35,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:35,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:35,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:36,132 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1450 trivial. 0 not checked. [2023-11-23 20:16:36,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:36,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3716 states to 2370 states and 3716 transitions. [2023-11-23 20:16:36,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2370 states and 3716 transitions. [2023-11-23 20:16:36,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-23 20:16:36,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:36,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:36,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:36,673 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2023-11-23 20:16:36,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:16:36,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3716 states to 2371 states and 3716 transitions. [2023-11-23 20:16:36,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 3716 transitions. [2023-11-23 20:16:36,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2023-11-23 20:16:36,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:16:36,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:16:36,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:16:37,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1503 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1492 trivial. 0 not checked.