./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbea10c7-2913-4ef5-bd56-aadc65134d0f/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbea10c7-2913-4ef5-bd56-aadc65134d0f/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_dbea10c7-2913-4ef5-bd56-aadc65134d0f/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbea10c7-2913-4ef5-bd56-aadc65134d0f/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbea10c7-2913-4ef5-bd56-aadc65134d0f/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_dbea10c7-2913-4ef5-bd56-aadc65134d0f/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 0705c7c1097399903dd015d79fa2944ad89b2d381aed5d9e2539b97c330aa424 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:18:19,279 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:18:19,416 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbea10c7-2913-4ef5-bd56-aadc65134d0f/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:18:19,431 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:18:19,432 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:18:19,488 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:18:19,490 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:18:19,491 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:18:19,492 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:18:19,498 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:18:19,499 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:18:19,500 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:18:19,500 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:18:19,502 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:18:19,503 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:18:19,503 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:18:19,504 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:18:19,504 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:18:19,505 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:18:19,506 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:18:19,506 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:18:19,507 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:18:19,508 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:18:19,509 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:18:19,510 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:18:19,511 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:18:19,511 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:18:19,511 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:18:19,512 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:18:19,512 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:18:19,514 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_dbea10c7-2913-4ef5-bd56-aadc65134d0f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbea10c7-2913-4ef5-bd56-aadc65134d0f/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0705c7c1097399903dd015d79fa2944ad89b2d381aed5d9e2539b97c330aa424 [2023-11-23 20:18:19,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:18:19,851 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:18:19,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:18:19,858 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:18:19,858 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:18:19,860 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbea10c7-2913-4ef5-bd56-aadc65134d0f/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2023-11-23 20:18:23,402 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:18:24,250 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:18:24,251 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbea10c7-2913-4ef5-bd56-aadc65134d0f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2023-11-23 20:18:24,325 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbea10c7-2913-4ef5-bd56-aadc65134d0f/bin/ukojak-verify-1t5iHCbJaC/data/154c51fb0/ea2677124ad14209a0b608ba998de3d0/FLAG44a233f10 [2023-11-23 20:18:24,355 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbea10c7-2913-4ef5-bd56-aadc65134d0f/bin/ukojak-verify-1t5iHCbJaC/data/154c51fb0/ea2677124ad14209a0b608ba998de3d0 [2023-11-23 20:18:24,364 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:18:24,368 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:18:24,372 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:18:24,372 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:18:24,377 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:18:24,378 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:18:24" (1/1) ... [2023-11-23 20:18:24,379 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fbdd861 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:24, skipping insertion in model container [2023-11-23 20:18:24,379 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:18:24" (1/1) ... [2023-11-23 20:18:24,639 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:18:28,619 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_dbea10c7-2913-4ef5-bd56-aadc65134d0f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[351362,351375] [2023-11-23 20:18:28,655 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:18:28,733 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:18:28,994 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"); [5239] [2023-11-23 20:18:28,998 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)); [5246] [2023-11-23 20:18:28,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5253] [2023-11-23 20:18:29,015 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5385] [2023-11-23 20:18:29,016 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5393] [2023-11-23 20:18:29,017 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5400] [2023-11-23 20:18:29,017 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5407] [2023-11-23 20:18:29,024 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)); [5592-5593] [2023-11-23 20:18:29,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5599] [2023-11-23 20:18:29,043 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)); [5984-5985] [2023-11-23 20:18:29,047 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)); [6013-6014] [2023-11-23 20:18:29,060 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)); [6055-6056] [2023-11-23 20:18:29,063 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)); [6082-6083] [2023-11-23 20:18:29,078 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)); [6163-6164] [2023-11-23 20:18:29,081 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)); [6235-6236] [2023-11-23 20:18:29,084 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)); [6308-6309] [2023-11-23 20:18:29,086 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)); [6381-6382] [2023-11-23 20:18:29,147 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)); [7051-7052] [2023-11-23 20:18:29,149 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)); [7063-7064] [2023-11-23 20:18:29,223 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8170] [2023-11-23 20:18:29,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [8473] [2023-11-23 20:18:29,376 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)); [9243-9244] [2023-11-23 20:18:29,380 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)); [9257-9258] [2023-11-23 20:18:29,381 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)); [9269-9270] [2023-11-23 20:18:29,382 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)); [9281-9282] [2023-11-23 20:18:29,556 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_dbea10c7-2913-4ef5-bd56-aadc65134d0f/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[351362,351375] [2023-11-23 20:18:29,573 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:18:29,971 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:18:29,972 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:29 WrapperNode [2023-11-23 20:18:29,973 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:18:29,974 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:18:29,975 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:18:29,975 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:18:29,985 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:29" (1/1) ... [2023-11-23 20:18:30,176 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:29" (1/1) ... [2023-11-23 20:18:30,520 INFO L138 Inliner]: procedures = 415, calls = 1913, calls flagged for inlining = 249, calls inlined = 236, statements flattened = 6204 [2023-11-23 20:18:30,521 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:18:30,523 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:18:30,523 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:18:30,523 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:18:30,537 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:29" (1/1) ... [2023-11-23 20:18:30,537 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:29" (1/1) ... [2023-11-23 20:18:30,586 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:29" (1/1) ... [2023-11-23 20:18:30,587 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:29" (1/1) ... [2023-11-23 20:18:30,752 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:29" (1/1) ... [2023-11-23 20:18:30,793 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:29" (1/1) ... [2023-11-23 20:18:30,857 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:29" (1/1) ... [2023-11-23 20:18:30,894 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:29" (1/1) ... [2023-11-23 20:18:30,969 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:18:30,971 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:18:30,971 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:18:30,972 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:18:30,973 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:29" (1/1) ... [2023-11-23 20:18:30,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:18:30,998 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbea10c7-2913-4ef5-bd56-aadc65134d0f/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:18:31,017 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbea10c7-2913-4ef5-bd56-aadc65134d0f/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:18:31,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbea10c7-2913-4ef5-bd56-aadc65134d0f/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:18:31,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:18:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:18:31,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:18:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:18:31,070 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 20:18:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 20:18:31,071 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-23 20:18:31,071 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-23 20:18:31,071 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2023-11-23 20:18:31,071 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2023-11-23 20:18:31,072 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2023-11-23 20:18:31,072 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2023-11-23 20:18:31,072 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-11-23 20:18:31,072 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-11-23 20:18:31,073 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-23 20:18:31,073 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-23 20:18:31,073 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2023-11-23 20:18:31,073 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2023-11-23 20:18:31,074 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2023-11-23 20:18:31,074 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2023-11-23 20:18:31,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:18:31,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:18:31,075 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-23 20:18:31,075 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-23 20:18:31,075 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-23 20:18:31,075 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-23 20:18:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-23 20:18:31,076 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-23 20:18:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:18:31,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:18:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 20:18:31,077 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 20:18:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2023-11-23 20:18:31,077 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2023-11-23 20:18:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2023-11-23 20:18:31,077 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2023-11-23 20:18:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2023-11-23 20:18:31,078 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2023-11-23 20:18:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2023-11-23 20:18:31,078 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2023-11-23 20:18:31,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:18:31,079 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-23 20:18:31,079 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-23 20:18:31,079 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2023-11-23 20:18:31,079 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2023-11-23 20:18:31,080 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2023-11-23 20:18:31,080 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2023-11-23 20:18:31,080 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-23 20:18:31,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-23 20:18:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-23 20:18:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-23 20:18:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:18:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2023-11-23 20:18:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2023-11-23 20:18:31,082 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-23 20:18:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-23 20:18:31,082 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2023-11-23 20:18:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2023-11-23 20:18:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:18:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:18:31,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:18:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2023-11-23 20:18:31,083 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2023-11-23 20:18:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:18:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:18:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:18:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2023-11-23 20:18:31,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2023-11-23 20:18:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:18:31,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:18:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2023-11-23 20:18:31,085 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2023-11-23 20:18:31,086 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2023-11-23 20:18:31,086 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2023-11-23 20:18:31,086 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2023-11-23 20:18:31,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2023-11-23 20:18:31,086 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2023-11-23 20:18:31,087 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2023-11-23 20:18:31,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:18:31,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 20:18:31,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 20:18:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:18:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:18:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-23 20:18:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-23 20:18:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2023-11-23 20:18:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2023-11-23 20:18:31,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:18:31,089 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-11-23 20:18:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-11-23 20:18:31,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:18:31,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:18:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-23 20:18:31,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-23 20:18:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:18:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:18:31,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:18:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-23 20:18:31,091 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-23 20:18:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:18:31,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:18:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2023-11-23 20:18:31,093 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2023-11-23 20:18:31,093 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2023-11-23 20:18:31,093 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2023-11-23 20:18:31,094 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-23 20:18:31,094 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-23 20:18:31,094 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-23 20:18:31,094 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-23 20:18:31,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-23 20:18:31,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-23 20:18:31,095 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2023-11-23 20:18:31,095 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2023-11-23 20:18:31,095 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-23 20:18:31,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-23 20:18:31,096 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2023-11-23 20:18:31,096 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2023-11-23 20:18:31,096 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-23 20:18:31,096 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-23 20:18:31,096 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-23 20:18:31,097 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-23 20:18:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-23 20:18:31,097 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-23 20:18:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:18:31,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:18:31,098 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-23 20:18:31,098 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-23 20:18:31,098 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-23 20:18:31,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-23 20:18:31,100 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2023-11-23 20:18:31,100 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2023-11-23 20:18:31,100 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-23 20:18:31,100 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-23 20:18:31,101 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2023-11-23 20:18:31,101 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2023-11-23 20:18:31,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:18:31,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:18:31,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:18:31,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:18:31,108 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2023-11-23 20:18:31,108 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2023-11-23 20:18:31,108 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2023-11-23 20:18:31,108 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2023-11-23 20:18:31,109 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2023-11-23 20:18:31,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2023-11-23 20:18:31,111 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2023-11-23 20:18:31,115 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2023-11-23 20:18:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2023-11-23 20:18:31,116 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2023-11-23 20:18:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2023-11-23 20:18:31,116 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2023-11-23 20:18:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2023-11-23 20:18:31,116 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2023-11-23 20:18:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2023-11-23 20:18:31,117 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2023-11-23 20:18:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2023-11-23 20:18:31,117 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2023-11-23 20:18:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:18:31,117 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:18:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-23 20:18:31,117 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-23 20:18:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-23 20:18:31,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-23 20:18:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2023-11-23 20:18:31,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2023-11-23 20:18:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:18:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-23 20:18:31,119 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-23 20:18:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:18:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2023-11-23 20:18:31,119 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2023-11-23 20:18:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2023-11-23 20:18:31,119 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2023-11-23 20:18:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2023-11-23 20:18:31,120 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2023-11-23 20:18:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2023-11-23 20:18:31,120 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2023-11-23 20:18:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:18:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:18:31,120 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:18:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-23 20:18:31,121 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-23 20:18:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-23 20:18:31,121 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-23 20:18:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2023-11-23 20:18:31,121 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2023-11-23 20:18:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-23 20:18:31,121 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-23 20:18:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2023-11-23 20:18:31,122 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2023-11-23 20:18:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2023-11-23 20:18:31,122 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2023-11-23 20:18:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:18:31,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:18:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-23 20:18:31,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-23 20:18:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2023-11-23 20:18:31,123 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2023-11-23 20:18:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2023-11-23 20:18:31,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2023-11-23 20:18:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-23 20:18:31,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-23 20:18:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2023-11-23 20:18:31,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2023-11-23 20:18:31,124 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-23 20:18:31,124 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-23 20:18:31,127 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-23 20:18:31,127 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-23 20:18:31,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-11-23 20:18:31,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-11-23 20:18:31,127 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-11-23 20:18:31,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-11-23 20:18:31,130 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2023-11-23 20:18:31,130 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2023-11-23 20:18:31,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:18:31,130 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2023-11-23 20:18:31,130 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2023-11-23 20:18:31,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:18:31,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:18:31,131 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-23 20:18:31,131 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-23 20:18:31,131 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-11-23 20:18:31,131 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-11-23 20:18:31,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2023-11-23 20:18:31,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2023-11-23 20:18:31,132 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2023-11-23 20:18:31,132 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2023-11-23 20:18:31,132 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2023-11-23 20:18:31,132 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2023-11-23 20:18:31,132 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2023-11-23 20:18:31,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2023-11-23 20:18:31,133 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2023-11-23 20:18:31,133 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2023-11-23 20:18:31,133 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2023-11-23 20:18:31,133 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2023-11-23 20:18:31,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:18:31,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:18:31,133 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2023-11-23 20:18:31,134 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2023-11-23 20:18:31,134 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-11-23 20:18:31,134 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-11-23 20:18:31,134 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-23 20:18:31,134 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-23 20:18:31,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:18:31,134 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2023-11-23 20:18:31,135 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2023-11-23 20:18:31,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:18:31,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:18:31,135 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-23 20:18:31,135 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-23 20:18:32,476 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:18:32,482 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:18:33,111 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:18:38,603 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:18:38,803 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:18:42,501 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:18:42,501 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-23 20:18:42,504 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:18:42 BoogieIcfgContainer [2023-11-23 20:18:42,504 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:18:42,505 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:18:42,506 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:18:42,516 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:18:42,517 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:18:42" (1/1) ... [2023-11-23 20:18:42,530 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:18:42,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:42,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 2122 states and 3134 transitions. [2023-11-23 20:18:42,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 3134 transitions. [2023-11-23 20:18:42,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2023-11-23 20:18:42,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:42,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:43,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:44,033 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 20:18:44,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:44,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3151 states to 2131 states and 3151 transitions. [2023-11-23 20:18:44,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 3151 transitions. [2023-11-23 20:18:44,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-23 20:18:44,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:44,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:44,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:44,895 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 20:18:45,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:45,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 2137 states and 3169 transitions. [2023-11-23 20:18:45,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 3169 transitions. [2023-11-23 20:18:45,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-23 20:18:45,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:45,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:45,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:45,888 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 20:18:45,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:46,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3181 states to 2142 states and 3181 transitions. [2023-11-23 20:18:46,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2142 states and 3181 transitions. [2023-11-23 20:18:46,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-23 20:18:46,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:46,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:46,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:46,522 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 20:18:46,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:46,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3204 states to 2150 states and 3204 transitions. [2023-11-23 20:18:46,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 3204 transitions. [2023-11-23 20:18:46,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-23 20:18:46,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:46,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:46,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:47,242 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-11-23 20:18:47,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:47,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3221 states to 2155 states and 3221 transitions. [2023-11-23 20:18:47,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2155 states and 3221 transitions. [2023-11-23 20:18:47,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2023-11-23 20:18:47,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:47,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:47,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:47,917 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 20:18:48,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:48,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3248 states to 2164 states and 3248 transitions. [2023-11-23 20:18:48,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2164 states and 3248 transitions. [2023-11-23 20:18:48,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-23 20:18:48,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:48,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:48,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:48,806 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 20:18:48,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:48,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3248 states to 2165 states and 3248 transitions. [2023-11-23 20:18:48,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 3248 transitions. [2023-11-23 20:18:48,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-23 20:18:48,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:48,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:48,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:49,284 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2023-11-23 20:18:49,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:49,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3249 states to 2166 states and 3249 transitions. [2023-11-23 20:18:49,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2166 states and 3249 transitions. [2023-11-23 20:18:49,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-23 20:18:49,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:49,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:49,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:49,784 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 20:18:50,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:50,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3289 states to 2173 states and 3289 transitions. [2023-11-23 20:18:50,045 INFO L276 IsEmpty]: Start isEmpty. Operand 2173 states and 3289 transitions. [2023-11-23 20:18:50,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-23 20:18:50,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:50,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:50,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:50,534 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 20:18:51,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:51,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 2180 states and 3313 transitions. [2023-11-23 20:18:51,137 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 3313 transitions. [2023-11-23 20:18:51,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-11-23 20:18:51,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:51,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:51,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:51,595 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 20:18:52,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:52,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 2190 states and 3344 transitions. [2023-11-23 20:18:52,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 3344 transitions. [2023-11-23 20:18:52,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-23 20:18:52,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:52,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:52,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:52,984 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 20:18:53,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:53,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3349 states to 2195 states and 3349 transitions. [2023-11-23 20:18:53,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2195 states and 3349 transitions. [2023-11-23 20:18:53,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-23 20:18:53,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:53,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:53,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:53,369 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 20:18:53,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:53,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3351 states to 2197 states and 3351 transitions. [2023-11-23 20:18:53,423 INFO L276 IsEmpty]: Start isEmpty. Operand 2197 states and 3351 transitions. [2023-11-23 20:18:53,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-23 20:18:53,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:53,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:53,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:53,668 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 20:18:53,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:53,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 2201 states and 3354 transitions. [2023-11-23 20:18:53,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 3354 transitions. [2023-11-23 20:18:53,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-23 20:18:53,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:53,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:53,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:54,114 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 20:18:54,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:54,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3355 states to 2202 states and 3355 transitions. [2023-11-23 20:18:54,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 3355 transitions. [2023-11-23 20:18:54,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-23 20:18:54,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:54,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:54,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:54,517 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 20:18:55,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:55,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 2211 states and 3384 transitions. [2023-11-23 20:18:55,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2211 states and 3384 transitions. [2023-11-23 20:18:55,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-11-23 20:18:55,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:55,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:55,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:55,442 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 20:18:55,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:55,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3385 states to 2212 states and 3385 transitions. [2023-11-23 20:18:55,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 3385 transitions. [2023-11-23 20:18:55,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-11-23 20:18:55,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:55,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:55,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:55,838 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 20:18:55,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:55,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3386 states to 2213 states and 3386 transitions. [2023-11-23 20:18:55,890 INFO L276 IsEmpty]: Start isEmpty. Operand 2213 states and 3386 transitions. [2023-11-23 20:18:55,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-11-23 20:18:55,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:55,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:56,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:56,409 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 20:18:56,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:56,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3387 states to 2214 states and 3387 transitions. [2023-11-23 20:18:56,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2214 states and 3387 transitions. [2023-11-23 20:18:56,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-11-23 20:18:56,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:56,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:56,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:56,876 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 20:18:57,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:57,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 2221 states and 3408 transitions. [2023-11-23 20:18:57,075 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 3408 transitions. [2023-11-23 20:18:57,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-23 20:18:57,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:57,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:57,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:57,450 INFO L134 CoverageAnalysis]: Checked inductivity of 1498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1492 trivial. 0 not checked. [2023-11-23 20:18:57,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:57,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 2225 states and 3416 transitions. [2023-11-23 20:18:57,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 3416 transitions. [2023-11-23 20:18:57,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2023-11-23 20:18:57,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:57,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:57,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:58,169 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 20:18:58,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:58,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3417 states to 2226 states and 3417 transitions. [2023-11-23 20:18:58,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 3417 transitions. [2023-11-23 20:18:58,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-23 20:18:58,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:58,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:58,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:58,627 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 20:18:58,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:58,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3419 states to 2228 states and 3419 transitions. [2023-11-23 20:18:58,687 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 3419 transitions. [2023-11-23 20:18:58,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-23 20:18:58,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:58,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:58,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:59,061 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 20:18:59,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:59,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3420 states to 2229 states and 3420 transitions. [2023-11-23 20:18:59,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 3420 transitions. [2023-11-23 20:18:59,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-11-23 20:18:59,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:59,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:59,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:59,477 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 20:18:59,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:59,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3421 states to 2230 states and 3421 transitions. [2023-11-23 20:18:59,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 3421 transitions. [2023-11-23 20:18:59,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-23 20:18:59,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:59,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:59,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:59,962 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 20:19:00,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:00,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 2232 states and 3423 transitions. [2023-11-23 20:19:00,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 3423 transitions. [2023-11-23 20:19:00,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2023-11-23 20:19:00,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:00,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:00,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:00,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1492 trivial. 0 not checked. [2023-11-23 20:19:00,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:00,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3431 states to 2236 states and 3431 transitions. [2023-11-23 20:19:00,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 3431 transitions. [2023-11-23 20:19:00,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-23 20:19:00,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:00,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:00,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:00,823 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 20:19:01,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:01,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3461 states to 2248 states and 3461 transitions. [2023-11-23 20:19:01,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2248 states and 3461 transitions. [2023-11-23 20:19:01,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-23 20:19:01,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:01,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:01,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:01,319 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 20:19:01,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:01,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3462 states to 2249 states and 3462 transitions. [2023-11-23 20:19:01,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2249 states and 3462 transitions. [2023-11-23 20:19:01,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2023-11-23 20:19:01,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:01,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:01,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:01,576 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 20:19:01,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:19:01,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3462 states to 2250 states and 3462 transitions. [2023-11-23 20:19:01,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2250 states and 3462 transitions. [2023-11-23 20:19:01,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-11-23 20:19:01,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:19:01,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:19:01,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:19:01,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1503 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1491 trivial. 0 not checked.