./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde5509b-9687-47b9-afc9-12cd1f5461aa/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde5509b-9687-47b9-afc9-12cd1f5461aa/bin/utaipan-verify-t7M7D8N6sZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde5509b-9687-47b9-afc9-12cd1f5461aa/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde5509b-9687-47b9-afc9-12cd1f5461aa/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde5509b-9687-47b9-afc9-12cd1f5461aa/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde5509b-9687-47b9-afc9-12cd1f5461aa/bin/utaipan-verify-t7M7D8N6sZ --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d62cca735e5e5c3ed49d61d09e2b8d7696fac03708570c9e23afbb5bfdcaa275 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 05:03:06,951 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 05:03:07,075 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde5509b-9687-47b9-afc9-12cd1f5461aa/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 05:03:07,082 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 05:03:07,083 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 05:03:07,113 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 05:03:07,114 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 05:03:07,115 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 05:03:07,116 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 05:03:07,117 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 05:03:07,118 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 05:03:07,119 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 05:03:07,119 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 05:03:07,120 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 05:03:07,120 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 05:03:07,121 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 05:03:07,122 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 05:03:07,122 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 05:03:07,123 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 05:03:07,124 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 05:03:07,125 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 05:03:07,125 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 05:03:07,126 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 05:03:07,127 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 05:03:07,128 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 05:03:07,128 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 05:03:07,129 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 05:03:07,130 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 05:03:07,130 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 05:03:07,131 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 05:03:07,131 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 05:03:07,132 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 05:03:07,133 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 05:03:07,133 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:03:07,134 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 05:03:07,134 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 05:03:07,135 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 05:03:07,135 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 05:03:07,135 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 05:03:07,136 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 05:03:07,136 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 05:03:07,137 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 05:03:07,137 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_cde5509b-9687-47b9-afc9-12cd1f5461aa/bin/utaipan-verify-t7M7D8N6sZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde5509b-9687-47b9-afc9-12cd1f5461aa/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d62cca735e5e5c3ed49d61d09e2b8d7696fac03708570c9e23afbb5bfdcaa275 [2023-11-19 05:03:07,487 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 05:03:07,527 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 05:03:07,532 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 05:03:07,534 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 05:03:07,534 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 05:03:07,536 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde5509b-9687-47b9-afc9-12cd1f5461aa/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2023-11-19 05:03:11,238 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 05:03:12,046 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 05:03:12,048 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde5509b-9687-47b9-afc9-12cd1f5461aa/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2023-11-19 05:03:12,121 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde5509b-9687-47b9-afc9-12cd1f5461aa/bin/utaipan-verify-t7M7D8N6sZ/data/3cccd2dcd/eaa8790a4cef454789aeaedc72d96ab9/FLAG94f080121 [2023-11-19 05:03:12,143 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde5509b-9687-47b9-afc9-12cd1f5461aa/bin/utaipan-verify-t7M7D8N6sZ/data/3cccd2dcd/eaa8790a4cef454789aeaedc72d96ab9 [2023-11-19 05:03:12,153 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 05:03:12,155 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 05:03:12,160 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 05:03:12,161 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 05:03:12,168 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 05:03:12,169 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:03:12" (1/1) ... [2023-11-19 05:03:12,170 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ebf589d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:12, skipping insertion in model container [2023-11-19 05:03:12,170 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:03:12" (1/1) ... [2023-11-19 05:03:12,474 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 05:03:16,185 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_cde5509b-9687-47b9-afc9-12cd1f5461aa/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[361017,361030] [2023-11-19 05:03:16,303 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:03:16,470 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 05:03:16,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3673] [2023-11-19 05:03:16,588 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3676] [2023-11-19 05:03:16,589 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3679] [2023-11-19 05:03:16,589 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3682] [2023-11-19 05:03:16,591 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; subl %2,%0; sete %1": "+m" (v->counter), "=qm" (c): "ir" (i): "memory"); [3707-3708] [2023-11-19 05:03:16,591 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; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3719-3720] [2023-11-19 05:03:16,592 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; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3723-3724] [2023-11-19 05:03:16,592 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; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3727-3728] [2023-11-19 05:03:16,593 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; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3731-3732] [2023-11-19 05:03:16,672 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" ((u8 *)userbuffer), "i" (1UL)); [4856-4857] [2023-11-19 05:03:16,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" ((u16 *)userbuffer), "i" (2UL)); [4875-4876] [2023-11-19 05:03:16,676 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___1), "=r" (__val_gu___1): "0" ((u32 *)userbuffer), "i" (4UL)); [4911-4912] [2023-11-19 05:03:16,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((u8 *)userbuffer): "ebx"); [5210] [2023-11-19 05:03:16,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((u8 *)userbuffer): "ebx"); [5213] [2023-11-19 05:03:16,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((u8 *)userbuffer): "ebx"); [5216] [2023-11-19 05:03:16,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((u8 *)userbuffer): "ebx"); [5219] [2023-11-19 05:03:16,778 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((u8 *)userbuffer): "ebx"); [5222] [2023-11-19 05:03:16,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u16 *)userbuffer): "ebx"); [5246-5247] [2023-11-19 05:03:16,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u16 *)userbuffer): "ebx"); [5250-5251] [2023-11-19 05:03:16,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u16 *)userbuffer): "ebx"); [5254-5255] [2023-11-19 05:03:16,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u16 *)userbuffer): "ebx"); [5258-5259] [2023-11-19 05:03:16,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u16 *)userbuffer): "ebx"); [5262-5263] [2023-11-19 05:03:16,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)userbuffer): "ebx"); [5309-5310] [2023-11-19 05:03:16,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)userbuffer): "ebx"); [5313-5314] [2023-11-19 05:03:16,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)userbuffer): "ebx"); [5317-5318] [2023-11-19 05:03:16,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)userbuffer): "ebx"); [5321-5322] [2023-11-19 05:03:16,787 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)userbuffer): "ebx"); [5325-5326] [2023-11-19 05:03:16,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" ((u8 *)buffer): "ebx"); [7441] [2023-11-19 05:03:16,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" ((u8 *)buffer): "ebx"); [7444] [2023-11-19 05:03:16,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" ((u8 *)buffer): "ebx"); [7447] [2023-11-19 05:03:16,946 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" ((u8 *)buffer): "ebx"); [7450] [2023-11-19 05:03:16,947 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" ((u8 *)buffer): "ebx"); [7453] [2023-11-19 05:03:16,948 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u16 *)buffer): "ebx"); [7473-7474] [2023-11-19 05:03:16,948 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u16 *)buffer): "ebx"); [7477-7478] [2023-11-19 05:03:16,949 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u16 *)buffer): "ebx"); [7481-7482] [2023-11-19 05:03:16,949 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u16 *)buffer): "ebx"); [7485-7486] [2023-11-19 05:03:16,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" ((u16 *)buffer): "ebx"); [7489-7490] [2023-11-19 05:03:16,951 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)buffer): "ebx"); [7510-7511] [2023-11-19 05:03:16,953 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)buffer): "ebx"); [7514-7515] [2023-11-19 05:03:16,953 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)buffer): "ebx"); [7518-7519] [2023-11-19 05:03:16,954 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)buffer): "ebx"); [7522-7523] [2023-11-19 05:03:16,955 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" ((u32 *)buffer): "ebx"); [7526-7527] [2023-11-19 05:03:16,957 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((u32 *)buffer): "ebx"); [7574-7575] [2023-11-19 05:03:16,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((u32 *)buffer): "ebx"); [7578-7579] [2023-11-19 05:03:16,959 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((u32 *)buffer): "ebx"); [7582-7583] [2023-11-19 05:03:16,960 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((u32 *)buffer): "ebx"); [7586-7587] [2023-11-19 05:03:16,960 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" ((u32 *)buffer): "ebx"); [7590-7591] [2023-11-19 05:03:16,964 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" ((u8 *)buffer), "i" (1UL)); [7650-7651] [2023-11-19 05:03:16,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" ((u16 *)buffer), "i" (2UL)); [7666-7667] [2023-11-19 05:03:16,966 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___1), "=r" (__val_gu___1): "0" ((u32 *)buffer), "i" (4UL)); [7682-7683] [2023-11-19 05:03:16,972 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___2), "=r" (__val_gu___2): "0" ((u32 *)buffer), "i" (4UL)); [7725-7726] [2023-11-19 05:03:16,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (argp): "ebx"); [7918] [2023-11-19 05:03:16,984 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (argp): "ebx"); [7921] [2023-11-19 05:03:16,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (argp): "ebx"); [7924] [2023-11-19 05:03:16,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (argp): "ebx"); [7927] [2023-11-19 05:03:16,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (argp): "ebx"); [7930] [2023-11-19 05:03:17,101 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [10220] [2023-11-19 05:03:17,101 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [10223] [2023-11-19 05:03:17,102 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [10226] [2023-11-19 05:03:17,103 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [10229] [2023-11-19 05:03:17,197 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_cde5509b-9687-47b9-afc9-12cd1f5461aa/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--usb--misc--sisusbvga--sisusbvga.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[361017,361030] [2023-11-19 05:03:17,211 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 05:03:17,578 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 05:03:17,578 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 05:03:17,585 INFO L206 MainTranslator]: Completed translation [2023-11-19 05:03:17,586 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:17 WrapperNode [2023-11-19 05:03:17,586 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 05:03:17,587 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 05:03:17,587 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 05:03:17,588 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 05:03:17,596 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:17" (1/1) ... [2023-11-19 05:03:17,819 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:17" (1/1) ... [2023-11-19 05:03:18,629 INFO L138 Inliner]: procedures = 359, calls = 7245, calls flagged for inlining = 185, calls inlined = 138, statements flattened = 14510 [2023-11-19 05:03:18,641 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 05:03:18,642 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 05:03:18,642 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 05:03:18,642 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 05:03:18,652 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:17" (1/1) ... [2023-11-19 05:03:18,652 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:17" (1/1) ... [2023-11-19 05:03:18,734 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:17" (1/1) ... [2023-11-19 05:03:18,734 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:17" (1/1) ... [2023-11-19 05:03:19,194 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:17" (1/1) ... [2023-11-19 05:03:19,241 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:17" (1/1) ... [2023-11-19 05:03:19,314 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:17" (1/1) ... [2023-11-19 05:03:19,342 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:17" (1/1) ... [2023-11-19 05:03:19,440 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 05:03:19,441 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 05:03:19,441 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 05:03:19,441 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 05:03:19,442 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:03:17" (1/1) ... [2023-11-19 05:03:19,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 05:03:19,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde5509b-9687-47b9-afc9-12cd1f5461aa/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 05:03:19,476 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde5509b-9687-47b9-afc9-12cd1f5461aa/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 05:03:19,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cde5509b-9687-47b9-afc9-12cd1f5461aa/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 05:03:19,530 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-19 05:03:19,530 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-19 05:03:19,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-11-19 05:03:19,532 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-11-19 05:03:19,532 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-11-19 05:03:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-11-19 05:03:19,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 05:03:19,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 05:03:19,533 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-19 05:03:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-19 05:03:19,533 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_recv_bulk_msg [2023-11-19 05:03:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_recv_bulk_msg [2023-11-19 05:03:19,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 05:03:19,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 05:03:19,535 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_save_screen [2023-11-19 05:03:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_save_screen [2023-11-19 05:03:19,535 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_free_buffers [2023-11-19 05:03:19,535 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_free_buffers [2023-11-19 05:03:19,535 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_disconnect [2023-11-19 05:03:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_disconnect [2023-11-19 05:03:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_deinit [2023-11-19 05:03:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_deinit [2023-11-19 05:03:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_memio_byte [2023-11-19 05:03:19,536 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_memio_byte [2023-11-19 05:03:19,537 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 05:03:19,537 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 05:03:19,538 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2023-11-19 05:03:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2023-11-19 05:03:19,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 05:03:19,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 05:03:19,538 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_set_cursor [2023-11-19 05:03:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_set_cursor [2023-11-19 05:03:19,539 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2023-11-19 05:03:19,539 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2023-11-19 05:03:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-11-19 05:03:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-11-19 05:03:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_memio_word [2023-11-19 05:03:19,540 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_memio_word [2023-11-19 05:03:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 05:03:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 05:03:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetReg [2023-11-19 05:03:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetReg [2023-11-19 05:03:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 05:03:19,541 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 05:03:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_get_sisusb_lock_and_check [2023-11-19 05:03:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_get_sisusb_lock_and_check [2023-11-19 05:03:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 05:03:19,543 INFO L130 BoogieDeclarations]: Found specification of procedure take_over_console [2023-11-19 05:03:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure take_over_console [2023-11-19 05:03:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_sisusb_valid [2023-11-19 05:03:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_sisusb_valid [2023-11-19 05:03:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 05:03:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetRegOR [2023-11-19 05:03:19,545 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetRegOR [2023-11-19 05:03:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_sisusb_usb_data [2023-11-19 05:03:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_sisusb_usb_data [2023-11-19 05:03:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-19 05:03:19,547 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_check_rbc [2023-11-19 05:03:19,547 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_check_rbc [2023-11-19 05:03:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 05:03:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 05:03:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-19 05:03:19,548 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-19 05:03:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 05:03:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 05:03:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_outurb_available [2023-11-19 05:03:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_outurb_available [2023-11-19 05:03:19,549 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_kill_all_busy [2023-11-19 05:03:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_kill_all_busy [2023-11-19 05:03:19,550 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 05:03:19,550 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 05:03:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-11-19 05:03:19,551 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-11-19 05:03:19,551 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_getidxreg [2023-11-19 05:03:19,552 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_getidxreg [2023-11-19 05:03:19,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-19 05:03:19,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-19 05:03:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-11-19 05:03:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-11-19 05:03:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_writeb [2023-11-19 05:03:19,553 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_writeb [2023-11-19 05:03:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 05:03:19,553 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-19 05:03:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-19 05:03:19,554 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_set_default_mode [2023-11-19 05:03:19,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_set_default_mode [2023-11-19 05:03:19,555 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_memio_byte [2023-11-19 05:03:19,556 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_memio_byte [2023-11-19 05:03:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 05:03:19,559 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_DisplayOn [2023-11-19 05:03:19,560 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_DisplayOn [2023-11-19 05:03:19,560 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 05:03:19,561 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 05:03:19,561 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setidxregandor [2023-11-19 05:03:19,562 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setidxregandor [2023-11-19 05:03:19,563 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_mem_bulk [2023-11-19 05:03:19,563 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_mem_bulk [2023-11-19 05:03:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-11-19 05:03:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-11-19 05:03:19,569 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbdummycon_init [2023-11-19 05:03:19,569 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbdummycon_init [2023-11-19 05:03:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-11-19 05:03:19,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-11-19 05:03:19,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 05:03:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_GetReg [2023-11-19 05:03:19,625 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_GetReg [2023-11-19 05:03:19,625 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_do_font_op [2023-11-19 05:03:19,626 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_do_font_op [2023-11-19 05:03:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_init_gfxdevice [2023-11-19 05:03:19,626 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_init_gfxdevice [2023-11-19 05:03:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetRegByte [2023-11-19 05:03:19,626 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetRegByte [2023-11-19 05:03:19,626 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_free_urbs [2023-11-19 05:03:19,626 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_free_urbs [2023-11-19 05:03:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 05:03:19,627 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 05:03:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_send_bridge_packet [2023-11-19 05:03:19,627 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_send_bridge_packet [2023-11-19 05:03:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-19 05:03:19,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-19 05:03:19,627 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-11-19 05:03:19,628 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-11-19 05:03:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_ioctl [2023-11-19 05:03:19,628 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_ioctl [2023-11-19 05:03:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_memio_word [2023-11-19 05:03:19,628 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_memio_word [2023-11-19 05:03:19,628 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_get_sisusb [2023-11-19 05:03:19,628 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_get_sisusb [2023-11-19 05:03:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 05:03:19,629 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 05:03:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_cursor [2023-11-19 05:03:19,629 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_cursor [2023-11-19 05:03:19,629 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_is_inactive [2023-11-19 05:03:19,629 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_is_inactive [2023-11-19 05:03:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-19 05:03:19,630 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-19 05:03:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_clear_vram [2023-11-19 05:03:19,630 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_clear_vram [2023-11-19 05:03:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_pci_config [2023-11-19 05:03:19,630 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_pci_config [2023-11-19 05:03:19,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 05:03:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-19 05:03:19,631 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-19 05:03:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_send_bulk_msg [2023-11-19 05:03:19,631 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_send_bulk_msg [2023-11-19 05:03:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-11-19 05:03:19,631 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-11-19 05:03:19,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 05:03:19,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 05:03:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_readb [2023-11-19 05:03:19,632 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_readb [2023-11-19 05:03:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setidxregor [2023-11-19 05:03:19,632 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setidxregor [2023-11-19 05:03:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 05:03:19,632 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2023-11-19 05:03:19,633 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2023-11-19 05:03:19,633 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-19 05:03:19,633 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-19 05:03:19,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 05:03:19,633 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_send_packet [2023-11-19 05:03:19,633 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_send_packet [2023-11-19 05:03:19,633 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_memio_long [2023-11-19 05:03:19,634 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_memio_long [2023-11-19 05:03:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_reset_text_mode [2023-11-19 05:03:19,634 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_reset_text_mode [2023-11-19 05:03:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure SiSUSB_InitPtr [2023-11-19 05:03:19,634 INFO L138 BoogieDeclarations]: Found implementation of procedure SiSUSB_InitPtr [2023-11-19 05:03:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 05:03:19,634 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_pci_config [2023-11-19 05:03:19,635 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_pci_config [2023-11-19 05:03:19,635 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 05:03:19,635 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setidxreg [2023-11-19 05:03:19,635 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setidxreg [2023-11-19 05:03:19,635 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetRegANDOR [2023-11-19 05:03:19,635 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetRegANDOR [2023-11-19 05:03:19,635 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 05:03:19,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 05:03:19,636 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_wait_all_out_complete [2023-11-19 05:03:19,636 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_wait_all_out_complete [2023-11-19 05:03:19,636 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-19 05:03:19,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-19 05:03:19,636 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetRegAND [2023-11-19 05:03:19,636 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetRegAND [2023-11-19 05:03:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setidxregand [2023-11-19 05:03:19,637 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setidxregand [2023-11-19 05:03:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-19 05:03:19,637 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-19 05:03:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_SetSegmentReg [2023-11-19 05:03:19,637 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_SetSegmentReg [2023-11-19 05:03:19,637 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_copy_memory [2023-11-19 05:03:19,638 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_copy_memory [2023-11-19 05:03:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_setreg [2023-11-19 05:03:19,638 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_setreg [2023-11-19 05:03:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_sisusb_usb_data [2023-11-19 05:03:19,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_sisusb_usb_data [2023-11-19 05:03:19,638 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_set_start_address [2023-11-19 05:03:19,638 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_set_start_address [2023-11-19 05:03:19,639 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2023-11-19 05:03:19,639 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2023-11-19 05:03:19,639 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 05:03:19,639 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 05:03:19,639 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_WriteDAC [2023-11-19 05:03:19,639 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_WriteDAC [2023-11-19 05:03:19,639 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_read_mem_bulk [2023-11-19 05:03:19,640 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_read_mem_bulk [2023-11-19 05:03:19,640 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_getreg [2023-11-19 05:03:19,640 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_getreg [2023-11-19 05:03:19,640 INFO L130 BoogieDeclarations]: Found specification of procedure SiSUSBSetMode [2023-11-19 05:03:19,640 INFO L138 BoogieDeclarations]: Found implementation of procedure SiSUSBSetMode [2023-11-19 05:03:19,640 INFO L130 BoogieDeclarations]: Found specification of procedure vc_resize [2023-11-19 05:03:19,640 INFO L138 BoogieDeclarations]: Found implementation of procedure vc_resize [2023-11-19 05:03:19,641 INFO L130 BoogieDeclarations]: Found specification of procedure sisusbcon_init [2023-11-19 05:03:19,641 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusbcon_init [2023-11-19 05:03:19,641 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-11-19 05:03:19,641 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-11-19 05:03:19,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 05:03:19,641 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_write_memio_long [2023-11-19 05:03:19,641 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_write_memio_long [2023-11-19 05:03:19,642 INFO L130 BoogieDeclarations]: Found specification of procedure SiS_GetRegByte [2023-11-19 05:03:19,642 INFO L138 BoogieDeclarations]: Found implementation of procedure SiS_GetRegByte [2023-11-19 05:03:19,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-19 05:03:19,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-19 05:03:19,642 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_triggersr16 [2023-11-19 05:03:19,642 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_triggersr16 [2023-11-19 05:03:19,642 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-19 05:03:19,643 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-19 05:03:19,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 05:03:19,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 05:03:19,643 INFO L130 BoogieDeclarations]: Found specification of procedure sisusb_all_free [2023-11-19 05:03:19,643 INFO L138 BoogieDeclarations]: Found implementation of procedure sisusb_all_free [2023-11-19 05:03:20,815 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 05:03:20,823 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation