./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_061bed10-6730-4154-86d4-f70da7a562c1/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061bed10-6730-4154-86d4-f70da7a562c1/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061bed10-6730-4154-86d4-f70da7a562c1/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061bed10-6730-4154-86d4-f70da7a562c1/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061bed10-6730-4154-86d4-f70da7a562c1/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061bed10-6730-4154-86d4-f70da7a562c1/bin/ukojak-verify-ImItNfHLgk --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 e3c5bb623a83045f271ee2f2fbc0fe6e2561895946c0785bc11775798976bcf2 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:11:48,153 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:11:48,210 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061bed10-6730-4154-86d4-f70da7a562c1/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:11:48,219 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:11:48,219 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:11:48,259 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:11:48,260 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:11:48,260 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:11:48,266 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:11:48,266 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:11:48,266 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:11:48,267 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:11:48,267 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:11:48,269 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:11:48,269 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:11:48,269 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:11:48,272 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:11:48,272 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:11:48,273 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:11:48,273 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:11:48,273 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:11:48,277 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:11:48,277 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:11:48,278 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:11:48,278 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:11:48,278 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:11:48,278 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:11:48,279 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:11:48,279 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:11:48,279 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:11:48,279 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_061bed10-6730-4154-86d4-f70da7a562c1/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061bed10-6730-4154-86d4-f70da7a562c1/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3c5bb623a83045f271ee2f2fbc0fe6e2561895946c0785bc11775798976bcf2 [2024-11-08 23:11:48,536 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:11:48,565 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:11:48,567 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:11:48,569 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:11:48,571 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:11:48,572 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061bed10-6730-4154-86d4-f70da7a562c1/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.cil.i Unable to find full path for "g++" [2024-11-08 23:11:50,596 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:11:51,306 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:11:51,306 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061bed10-6730-4154-86d4-f70da7a562c1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.cil.i [2024-11-08 23:11:51,370 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061bed10-6730-4154-86d4-f70da7a562c1/bin/ukojak-verify-ImItNfHLgk/data/f409f242d/e937219f072d4a2597bf82cc32057851/FLAG9ddb3b760 [2024-11-08 23:11:51,391 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061bed10-6730-4154-86d4-f70da7a562c1/bin/ukojak-verify-ImItNfHLgk/data/f409f242d/e937219f072d4a2597bf82cc32057851 [2024-11-08 23:11:51,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:11:51,397 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:11:51,398 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:11:51,398 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:11:51,405 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:11:51,405 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:11:51" (1/1) ... [2024-11-08 23:11:51,407 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e7ae7f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:51, skipping insertion in model container [2024-11-08 23:11:51,407 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:11:51" (1/1) ... [2024-11-08 23:11:51,581 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:11:54,613 WARN L250 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_061bed10-6730-4154-86d4-f70da7a562c1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.cil.i[357318,357331] [2024-11-08 23:11:54,618 WARN L250 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_061bed10-6730-4154-86d4-f70da7a562c1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.cil.i[357463,357476] [2024-11-08 23:11:54,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:11:54,706 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:11:54,854 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"); [6268] [2024-11-08 23:11:54,855 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)); [6275] [2024-11-08 23:11:54,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6282] [2024-11-08 23:11:54,858 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; incl %0": "+m" (v->counter)); [6335] [2024-11-08 23:11:54,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [6342] [2024-11-08 23:11:54,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6391] [2024-11-08 23:11:54,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6394] [2024-11-08 23:11:54,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6397] [2024-11-08 23:11:54,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6400] [2024-11-08 23:11:54,878 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/net/cfg80211.h"), "i" (3014), "i" (12UL)); [6751-6752] [2024-11-08 23:11:54,879 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/net/cfg80211.h"), "i" (3243), "i" (12UL)); [6771-6772] [2024-11-08 23:11:54,886 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/wireless/orinoco/orinoco_usb.c"), "i" (319), "i" (12UL)); [6949-6950] [2024-11-08 23:11:54,887 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/wireless/orinoco/orinoco_usb.c"), "i" (320), "i" (12UL)); [6961-6962] [2024-11-08 23:11:54,904 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/wireless/orinoco/orinoco_usb.c"), "i" (750), "i" (12UL)); [7608-7609] [2024-11-08 23:11:54,913 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/wireless/orinoco/orinoco_usb.c"), "i" (879), "i" (12UL)); [7806-7807] [2024-11-08 23:11:54,948 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/wireless/orinoco/orinoco_usb.c"), "i" (1369), "i" (12UL)); [8512-8513] [2024-11-08 23:11:54,948 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/wireless/orinoco/orinoco_usb.c"), "i" (1370), "i" (12UL)); [8524-8525] [2024-11-08 23:11:54,959 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/wireless/orinoco/orinoco_usb.c"), "i" (1469), "i" (12UL)); [8691-8692] [2024-11-08 23:11:54,960 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/wireless/orinoco/orinoco_usb.c"), "i" (1470), "i" (12UL)); [8703-8704] [2024-11-08 23:11:55,123 WARN L250 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_061bed10-6730-4154-86d4-f70da7a562c1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.cil.i[357318,357331] [2024-11-08 23:11:55,125 WARN L250 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_061bed10-6730-4154-86d4-f70da7a562c1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-orinoco-orinoco_usb.cil.i[357463,357476] [2024-11-08 23:11:55,131 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:11:55,317 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:11:55,318 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:55 WrapperNode [2024-11-08 23:11:55,318 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:11:55,320 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:11:55,320 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:11:55,320 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:11:55,327 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:55" (1/1) ... [2024-11-08 23:11:55,466 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:55" (1/1) ... [2024-11-08 23:11:55,618 INFO L138 Inliner]: procedures = 421, calls = 1893, calls flagged for inlining = 207, calls inlined = 181, statements flattened = 4538 [2024-11-08 23:11:55,619 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:11:55,620 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:11:55,620 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:11:55,620 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:11:55,629 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:55" (1/1) ... [2024-11-08 23:11:55,629 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:55" (1/1) ... [2024-11-08 23:11:55,664 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:55" (1/1) ... [2024-11-08 23:11:55,664 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:55" (1/1) ... [2024-11-08 23:11:55,769 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:55" (1/1) ... [2024-11-08 23:11:55,783 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:55" (1/1) ... [2024-11-08 23:11:55,811 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:55" (1/1) ... [2024-11-08 23:11:55,824 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:55" (1/1) ... [2024-11-08 23:11:55,860 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:11:55,861 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:11:55,861 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:11:55,862 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:11:55,862 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:11:55" (1/1) ... [2024-11-08 23:11:55,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:11:55,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061bed10-6730-4154-86d4-f70da7a562c1/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:11:55,890 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061bed10-6730-4154-86d4-f70da7a562c1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:11:55,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061bed10-6730-4154-86d4-f70da7a562c1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:11:55,925 INFO L130 BoogieDeclarations]: Found specification of procedure build_crc [2024-11-08 23:11:55,925 INFO L138 BoogieDeclarations]: Found implementation of procedure build_crc [2024-11-08 23:11:55,925 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_set_multicast_list [2024-11-08 23:11:55,926 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_set_multicast_list [2024-11-08 23:11:55,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 23:11:55,926 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 23:11:55,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2024-11-08 23:11:55,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2024-11-08 23:11:55,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:11:55,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:11:55,927 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_lock_irqsave [2024-11-08 23:11:55,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_lock_irqsave [2024-11-08 23:11:55,927 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-11-08 23:11:55,927 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-11-08 23:11:55,927 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 23:11:55,927 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 23:11:55,928 INFO L130 BoogieDeclarations]: Found specification of procedure free_orinocodev [2024-11-08 23:11:55,928 INFO L138 BoogieDeclarations]: Found implementation of procedure free_orinocodev [2024-11-08 23:11:55,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-08 23:11:55,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-08 23:11:55,929 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-11-08 23:11:55,930 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-11-08 23:11:55,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 23:11:55,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 23:11:55,930 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_8051_cpucs [2024-11-08 23:11:55,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_8051_cpucs [2024-11-08 23:11:55,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:11:55,930 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-08 23:11:55,931 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-08 23:11:55,931 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_unlock [2024-11-08 23:11:55,931 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_unlock [2024-11-08 23:11:55,931 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_open [2024-11-08 23:11:55,931 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_open [2024-11-08 23:11:55,931 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-08 23:11:55,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-08 23:11:55,931 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2024-11-08 23:11:55,933 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2024-11-08 23:11:55,933 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_unlock_irqrestore [2024-11-08 23:11:55,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_unlock_irqrestore [2024-11-08 23:11:55,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 23:11:55,933 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_disconnect [2024-11-08 23:11:55,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_disconnect [2024-11-08 23:11:55,934 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-08 23:11:55,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-08 23:11:55,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:11:55,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-08 23:11:55,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-08 23:11:55,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:11:55,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-08 23:11:55,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-08 23:11:55,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 23:11:55,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 23:11:55,937 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_init [2024-11-08 23:11:55,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_init [2024-11-08 23:11:55,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-08 23:11:55,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-08 23:11:55,937 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-08 23:11:55,938 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-08 23:11:55,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-08 23:11:55,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-08 23:11:55,938 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_hard_reset [2024-11-08 23:11:55,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_hard_reset [2024-11-08 23:11:55,938 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-08 23:11:55,938 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-08 23:11:55,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:11:55,939 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2024-11-08 23:11:55,939 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2024-11-08 23:11:55,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:11:55,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-08 23:11:55,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-08 23:11:55,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:11:55,941 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-08 23:11:55,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-08 23:11:55,941 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-08 23:11:55,941 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-08 23:11:55,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-08 23:11:55,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-08 23:11:55,941 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_request_context_put [2024-11-08 23:11:55,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_request_context_put [2024-11-08 23:11:55,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-08 23:11:55,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-08 23:11:55,983 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-08 23:11:55,983 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-08 23:11:55,983 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_submit_in_urb [2024-11-08 23:11:55,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_submit_in_urb [2024-11-08 23:11:55,983 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-08 23:11:55,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-08 23:11:55,984 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-08 23:11:55,984 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-08 23:11:55,989 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_lock_irq [2024-11-08 23:11:55,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_lock_irq [2024-11-08 23:11:55,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:11:55,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:11:55,989 INFO L130 BoogieDeclarations]: Found specification of procedure ndev_priv [2024-11-08 23:11:55,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ndev_priv [2024-11-08 23:11:55,989 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2024-11-08 23:11:55,990 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2024-11-08 23:11:55,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 23:11:55,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:11:55,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 23:11:55,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 23:11:55,990 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-08 23:11:55,990 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-08 23:11:55,990 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_unlock_irq [2024-11-08 23:11:55,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_unlock_irq [2024-11-08 23:11:55,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:11:55,991 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-08 23:11:55,991 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-08 23:11:55,991 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-11-08 23:11:55,991 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-11-08 23:11:55,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:11:55,991 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2024-11-08 23:11:55,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2024-11-08 23:11:55,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_121 [2024-11-08 23:11:55,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_121 [2024-11-08 23:11:55,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:11:55,992 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_tx_timeout [2024-11-08 23:11:55,992 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_tx_timeout [2024-11-08 23:11:55,992 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 23:11:55,992 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 23:11:55,992 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_program_end [2024-11-08 23:11:55,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_program_end [2024-11-08 23:11:55,992 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-08 23:11:55,999 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-08 23:11:55,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-08 23:11:56,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-08 23:11:56,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-08 23:11:56,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-08 23:11:56,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_orinoco_driver_exit_10_2 [2024-11-08 23:11:56,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_orinoco_driver_exit_10_2 [2024-11-08 23:11:56,000 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_stop [2024-11-08 23:11:56,000 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_stop [2024-11-08 23:11:56,000 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_access_ltv [2024-11-08 23:11:56,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_access_ltv [2024-11-08 23:11:56,000 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-08 23:11:56,001 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-08 23:11:56,001 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_write_ltv [2024-11-08 23:11:56,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_write_ltv [2024-11-08 23:11:56,001 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_mod_timer [2024-11-08 23:11:56,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_mod_timer [2024-11-08 23:11:56,001 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-08 23:11:56,001 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-08 23:11:56,001 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-08 23:11:56,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-08 23:11:56,001 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-08 23:11:56,001 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-08 23:11:56,002 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_req_queue_run [2024-11-08 23:11:56,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_req_queue_run [2024-11-08 23:11:56,002 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 23:11:56,002 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 23:11:56,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_122 [2024-11-08 23:11:56,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_122 [2024-11-08 23:11:56,002 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_ctx_complete [2024-11-08 23:11:56,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_ctx_complete [2024-11-08 23:11:56,003 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_delete [2024-11-08 23:11:56,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_delete [2024-11-08 23:11:56,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:11:56,004 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_alloc_ctx [2024-11-08 23:11:56,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_alloc_ctx [2024-11-08 23:11:56,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 23:11:56,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 23:11:56,004 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2024-11-08 23:11:56,004 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2024-11-08 23:11:56,005 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_reply_inc [2024-11-08 23:11:56,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_reply_inc [2024-11-08 23:11:56,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_req_lock_of_ezusb_priv [2024-11-08 23:11:56,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_req_lock_of_ezusb_priv [2024-11-08 23:11:56,007 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_docmd_wait [2024-11-08 23:11:56,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_docmd_wait [2024-11-08 23:11:56,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-08 23:11:56,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-08 23:11:56,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_3_4 [2024-11-08 23:11:56,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_3_4 [2024-11-08 23:11:56,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:11:56,008 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-08 23:11:56,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2024-11-08 23:11:56,008 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_complete_all [2024-11-08 23:11:56,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_complete_all [2024-11-08 23:11:56,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-08 23:11:56,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-08 23:11:56,009 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2024-11-08 23:11:56,009 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2024-11-08 23:11:56,830 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:11:56,834 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:11:57,345 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 23:12:17,264 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-08 23:12:19,039 INFO L? ?]: Removed 1767 outVars from TransFormulas that were not future-live. [2024-11-08 23:12:19,039 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:12:20,578 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:12:20,581 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:12:20,582 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:12:20 BoogieIcfgContainer [2024-11-08 23:12:20,582 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:12:20,583 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:12:20,584 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:12:20,593 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:12:20,593 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:12:20" (1/1) ... [2024-11-08 23:12:20,605 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:12:20,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:20,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 1242 states and 1802 transitions. [2024-11-08 23:12:20,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1802 transitions. [2024-11-08 23:12:20,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 23:12:20,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:20,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:30,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:31,730 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-08 23:13:41,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:13:43,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:43,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1820 states to 1252 states and 1820 transitions. [2024-11-08 23:13:43,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1820 transitions. [2024-11-08 23:13:43,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-08 23:13:43,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:43,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:53,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:55,542 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-08 23:14:57,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:57,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 1264 states and 1845 transitions. [2024-11-08 23:14:57,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1845 transitions. [2024-11-08 23:14:57,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-08 23:14:57,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:57,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:09,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:11,165 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2024-11-08 23:16:13,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:13,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1269 states and 1861 transitions. [2024-11-08 23:16:13,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1861 transitions. [2024-11-08 23:16:13,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-08 23:16:13,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:13,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:22,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:22,735 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 907 trivial. 0 not checked. [2024-11-08 23:17:23,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:23,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1270 states and 1862 transitions. [2024-11-08 23:17:23,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1862 transitions. [2024-11-08 23:17:23,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-08 23:17:23,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:23,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:32,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:33,330 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-08 23:18:33,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:33,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1272 states and 1864 transitions. [2024-11-08 23:18:33,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 1864 transitions. [2024-11-08 23:18:33,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-08 23:18:33,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:33,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:41,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:42,484 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-08 23:19:42,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:42,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1273 states and 1865 transitions. [2024-11-08 23:19:42,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1865 transitions. [2024-11-08 23:19:42,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-08 23:19:42,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:42,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:50,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:51,440 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2024-11-08 23:20:51,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:51,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1275 states and 1867 transitions. [2024-11-08 23:20:51,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 1867 transitions. [2024-11-08 23:20:51,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-08 23:20:51,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:51,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:59,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:59,526 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 906 trivial. 0 not checked. [2024-11-08 23:22:01,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:01,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1281 states and 1889 transitions. [2024-11-08 23:22:01,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 1889 transitions. [2024-11-08 23:22:01,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-08 23:22:01,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:01,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:07,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:08,445 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2024-11-08 23:23:10,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:10,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1287 states and 1906 transitions. [2024-11-08 23:23:10,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1906 transitions. [2024-11-08 23:23:10,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-08 23:23:10,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:10,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:20,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:21,076 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2024-11-08 23:24:21,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:21,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 1288 states and 1908 transitions. [2024-11-08 23:24:21,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 1908 transitions. [2024-11-08 23:24:21,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-08 23:24:21,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:21,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:34,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:34,881 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 907 trivial. 0 not checked. [2024-11-08 23:25:35,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:35,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 1293 states and 1919 transitions. [2024-11-08 23:25:35,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 1919 transitions. [2024-11-08 23:25:35,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-08 23:25:35,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:35,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:48,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat