./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--prism54--prism54.ko-entry_point.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_ad8dc82a-e518-4b75-99de-2f99106d56b6/bin/utaipan-verify-t7M7D8N6sZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad8dc82a-e518-4b75-99de-2f99106d56b6/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_ad8dc82a-e518-4b75-99de-2f99106d56b6/bin/utaipan-verify-t7M7D8N6sZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad8dc82a-e518-4b75-99de-2f99106d56b6/bin/utaipan-verify-t7M7D8N6sZ/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad8dc82a-e518-4b75-99de-2f99106d56b6/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_ad8dc82a-e518-4b75-99de-2f99106d56b6/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 039eab12e50993f4fa37adc6de2fecb3561458fa83d70d097739d1ded7d4af34 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:47:04,944 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:47:05,075 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad8dc82a-e518-4b75-99de-2f99106d56b6/bin/utaipan-verify-t7M7D8N6sZ/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-19 04:47:05,084 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:47:05,086 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 04:47:05,129 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:47:05,130 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 04:47:05,131 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 04:47:05,132 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:47:05,138 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 04:47:05,139 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-19 04:47:05,139 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-19 04:47:05,140 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-19 04:47:05,142 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-19 04:47:05,142 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-19 04:47:05,143 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-19 04:47:05,143 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-19 04:47:05,144 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-19 04:47:05,144 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-19 04:47:05,145 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-19 04:47:05,145 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-19 04:47:05,146 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-19 04:47:05,147 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:47:05,148 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:47:05,149 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:47:05,149 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:47:05,150 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:47:05,150 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:47:05,151 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:47:05,151 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:47:05,153 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:47:05,153 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:47:05,154 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 04:47:05,154 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:47:05,154 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:47:05,155 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:47:05,155 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:47:05,155 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-19 04:47:05,156 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:47:05,156 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:47:05,156 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-19 04:47:05,157 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 04:47:05,157 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_ad8dc82a-e518-4b75-99de-2f99106d56b6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad8dc82a-e518-4b75-99de-2f99106d56b6/bin/utaipan-verify-t7M7D8N6sZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 039eab12e50993f4fa37adc6de2fecb3561458fa83d70d097739d1ded7d4af34 [2023-11-19 04:47:05,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:47:05,524 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:47:05,527 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:47:05,529 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:47:05,529 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:47:05,531 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad8dc82a-e518-4b75-99de-2f99106d56b6/bin/utaipan-verify-t7M7D8N6sZ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.i [2023-11-19 04:47:08,709 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:47:09,588 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:47:09,589 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad8dc82a-e518-4b75-99de-2f99106d56b6/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.i [2023-11-19 04:47:09,666 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad8dc82a-e518-4b75-99de-2f99106d56b6/bin/utaipan-verify-t7M7D8N6sZ/data/800e0ff94/d67a8f6af0f843e58147ae3d6cffaaf3/FLAG5ea15eb65 [2023-11-19 04:47:09,686 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad8dc82a-e518-4b75-99de-2f99106d56b6/bin/utaipan-verify-t7M7D8N6sZ/data/800e0ff94/d67a8f6af0f843e58147ae3d6cffaaf3 [2023-11-19 04:47:09,692 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:47:09,694 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:47:09,698 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:47:09,698 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:47:09,705 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:47:09,706 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:47:09" (1/1) ... [2023-11-19 04:47:09,707 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25cbe333 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:47:09, skipping insertion in model container [2023-11-19 04:47:09,707 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:47:09" (1/1) ... [2023-11-19 04:47:09,925 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:47:14,562 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_ad8dc82a-e518-4b75-99de-2f99106d56b6/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.i[485718,485731] [2023-11-19 04:47:14,650 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:47:14,792 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:47:14,954 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"); [6077] [2023-11-19 04:47:14,956 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [6084] [2023-11-19 04:47:14,956 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [6091] [2023-11-19 04:47:14,961 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6260] [2023-11-19 04:47:14,962 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6267] [2023-11-19 04:47:14,966 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/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [6326-6327] [2023-11-19 04:47:14,969 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/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6355-6356] [2023-11-19 04:47:14,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6698] [2023-11-19 04:47:15,012 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6884] [2023-11-19 04:47:15,014 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6906] [2023-11-19 04:47:15,020 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [7125] [2023-11-19 04:47:15,020 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7128] [2023-11-19 04:47:15,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7131] [2023-11-19 04:47:15,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [7134] [2023-11-19 04:47:15,024 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [7226-7227] [2023-11-19 04:47:15,026 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/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [7255-7256] [2023-11-19 04:47:15,028 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/asm-generic/dma-mapping-common.h"), "i" (108), "i" (12UL)); [7285-7286] [2023-11-19 04:47:15,034 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7435] [2023-11-19 04:47:15,041 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7506] [2023-11-19 04:47:15,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7540] [2023-11-19 04:47:15,061 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (priv->mgmt_received): : "memory", "cc"); [7594-7595] [2023-11-19 04:47:15,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (priv->mgmt_received): : "memory", "cc"); [7598-7599] [2023-11-19 04:47:15,064 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (priv->mgmt_received): : "memory", "cc"); [7602-7603] [2023-11-19 04:47:15,064 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (priv->mgmt_received): : "memory", "cc"); [7606-7607] [2023-11-19 04:47:15,067 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7644] [2023-11-19 04:47:15,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (priv->mgmt_received): : "memory", "cc"); [7711-7712] [2023-11-19 04:47:15,071 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (priv->mgmt_received): : "memory", "cc"); [7715-7716] [2023-11-19 04:47:15,072 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (priv->mgmt_received): : "memory", "cc"); [7719-7720] [2023-11-19 04:47:15,072 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (priv->mgmt_received): : "memory", "cc"); [7723-7724] [2023-11-19 04:47:15,093 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/isl_38xx.c"), "i" (231), "i" (12UL)); [8223-8224] [2023-11-19 04:47:15,094 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/isl_38xx.c"), "i" (236), "i" (12UL)); [8233-8234] [2023-11-19 04:47:15,095 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/isl_38xx.c"), "i" (240), "i" (12UL)); [8243-8244] [2023-11-19 04:47:15,095 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/isl_38xx.c"), "i" (245), "i" (12UL)); [8253-8254] [2023-11-19 04:47:15,096 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/isl_38xx.c"), "i" (250), "i" (12UL)); [8264-8265] [2023-11-19 04:47:15,096 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/isl_38xx.c"), "i" (253), "i" (12UL)); [8272-8273] [2023-11-19 04:47:15,136 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/isl_ioctl.c"), "i" (376), "i" (12UL)); [8975-8976] [2023-11-19 04:47:15,296 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/isl_ioctl.c"), "i" (2039), "i" (12UL)); [10810-10811] [2023-11-19 04:47:15,300 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/isl_ioctl.c"), "i" (2071), "i" (12UL)); [10860-10861] [2023-11-19 04:47:15,350 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)); [11983] [2023-11-19 04:47:15,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [12026] [2023-11-19 04:47:15,354 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/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [12097-12098] [2023-11-19 04:47:15,356 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/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [12126-12127] [2023-11-19 04:47:15,365 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12277] [2023-11-19 04:47:15,367 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12281] [2023-11-19 04:47:15,368 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12285] [2023-11-19 04:47:15,370 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12320] [2023-11-19 04:47:15,371 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12335] [2023-11-19 04:47:15,372 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/islpci_dev.c"), "i" (144), "i" (12UL)); [12338-12339] [2023-11-19 04:47:15,372 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/islpci_dev.c"), "i" (147), "i" (12UL)); [12351-12352] [2023-11-19 04:47:15,373 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12364] [2023-11-19 04:47:15,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12368] [2023-11-19 04:47:15,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12372] [2023-11-19 04:47:15,384 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12526] [2023-11-19 04:47:15,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12530] [2023-11-19 04:47:15,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [12534] [2023-11-19 04:47:15,419 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/islpci_dev.c"), "i" (957), "i" (12UL)); [12988-12989] [2023-11-19 04:47:15,419 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/islpci_dev.c"), "i" (958), "i" (12UL)); [12997-12998] [2023-11-19 04:47:15,420 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/islpci_dev.c"), "i" (959), "i" (12UL)); [13006-13007] [2023-11-19 04:47:15,462 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/islpci_hotplug.c"), "i" (221), "i" (12UL)); [13980-13981] [2023-11-19 04:47:15,468 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/islpci_hotplug.c"), "i" (263), "i" (12UL)); [14030-14031] [2023-11-19 04:47:15,502 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/islpci_hotplug.c"), "i" (288), "i" (12UL)); [14066-14067] [2023-11-19 04:47:15,520 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/oid_mgt.c"), "i" (342), "i" (12UL)); [15048-15049] [2023-11-19 04:47:15,523 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/oid_mgt.c"), "i" (411), "i" (12UL)); [15138-15139] [2023-11-19 04:47:15,525 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/oid_mgt.c"), "i" (427), "i" (12UL)); [15166-15167] [2023-11-19 04:47:15,525 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/oid_mgt.c"), "i" (428), "i" (12UL)); [15174-15175] [2023-11-19 04:47:15,529 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/oid_mgt.c"), "i" (488), "i" (12UL)); [15245-15246] [2023-11-19 04:47:15,531 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/oid_mgt.c"), "i" (527), "i" (12UL)); [15298-15299] [2023-11-19 04:47:15,532 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/oid_mgt.c"), "i" (528), "i" (12UL)); [15306-15307] [2023-11-19 04:47:15,534 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/oid_mgt.c"), "i" (566), "i" (12UL)); [15355-15356] [2023-11-19 04:47:15,537 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/oid_mgt.c"), "i" (602), "i" (12UL)); [15408-15409] [2023-11-19 04:47:15,539 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/oid_mgt.c"), "i" (629), "i" (12UL)); [15454-15455] [2023-11-19 04:47:15,540 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/oid_mgt.c"), "i" (630), "i" (12UL)); [15463-15464] [2023-11-19 04:47:15,541 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/oid_mgt.c"), "i" (639), "i" (12UL)); [15483-15484] [2023-11-19 04:47:15,542 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/oid_mgt.c"), "i" (640), "i" (12UL)); [15492-15493] [2023-11-19 04:47:15,542 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/oid_mgt.c"), "i" (641), "i" (12UL)); [15500-15501] [2023-11-19 04:47:15,553 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 *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/11713/dscv_tempdir/dscv/ri/43_2a/drivers/net/wireless/prism54/oid_mgt.c"), "i" (898), "i" (12UL)); [15746-15747] [2023-11-19 04:47:15,557 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_ad8dc82a-e518-4b75-99de-2f99106d56b6/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.i[485718,485731] [2023-11-19 04:47:15,565 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:47:15,865 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:47:15,865 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:47:15,865 WARN L675 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:47:15,865 WARN L675 CHandler]: The function ldv_calloc is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:47:15,866 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:47:15,873 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:47:15,874 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:47:15 WrapperNode [2023-11-19 04:47:15,874 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:47:15,875 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:47:15,875 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:47:15,875 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:47:15,883 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:47:15" (1/1) ... [2023-11-19 04:47:16,104 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:47:15" (1/1) ... [2023-11-19 04:47:16,610 INFO L138 Inliner]: procedures = 526, calls = 6434, calls flagged for inlining = 183, calls inlined = 161, statements flattened = 7940 [2023-11-19 04:47:16,611 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:47:16,615 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:47:16,615 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:47:16,616 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:47:16,695 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:47:15" (1/1) ... [2023-11-19 04:47:16,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:47:15" (1/1) ... [2023-11-19 04:47:16,753 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:47:15" (1/1) ... [2023-11-19 04:47:16,766 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:47:15" (1/1) ... [2023-11-19 04:47:17,066 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:47:15" (1/1) ... [2023-11-19 04:47:17,103 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:47:15" (1/1) ... [2023-11-19 04:47:17,157 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:47:15" (1/1) ... [2023-11-19 04:47:17,197 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:47:15" (1/1) ... [2023-11-19 04:47:17,261 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:47:17,263 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:47:17,263 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:47:17,263 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:47:17,264 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:47:15" (1/1) ... [2023-11-19 04:47:17,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 04:47:17,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad8dc82a-e518-4b75-99de-2f99106d56b6/bin/utaipan-verify-t7M7D8N6sZ/z3 [2023-11-19 04:47:17,308 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad8dc82a-e518-4b75-99de-2f99106d56b6/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 04:47:17,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad8dc82a-e518-4b75-99de-2f99106d56b6/bin/utaipan-verify-t7M7D8N6sZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 04:47:17,353 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_le_to_cpu [2023-11-19 04:47:17,354 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_le_to_cpu [2023-11-19 04:47:17,354 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_eth_tx_timeout [2023-11-19 04:47:17,354 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_eth_tx_timeout [2023-11-19 04:47:17,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_5 [2023-11-19 04:47:17,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_5 [2023-11-19 04:47:17,355 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-19 04:47:17,356 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 04:47:17,356 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 04:47:17,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:47:17,356 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:47:17,356 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_trigger [2023-11-19 04:47:17,357 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_trigger [2023-11-19 04:47:17,357 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-19 04:47:17,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-19 04:47:17,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-19 04:47:17,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-19 04:47:17,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:47:17,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:47:17,358 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_mib_mode_helper [2023-11-19 04:47:17,358 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_mib_mode_helper [2023-11-19 04:47:17,359 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2023-11-19 04:47:17,359 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2023-11-19 04:47:17,359 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 04:47:17,359 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 04:47:17,359 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-11-19 04:47:17,360 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-11-19 04:47:17,360 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_request [2023-11-19 04:47:17,360 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_request [2023-11-19 04:47:17,361 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_cpu_to_le [2023-11-19 04:47:17,361 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_cpu_to_le [2023-11-19 04:47:17,362 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_get_state [2023-11-19 04:47:17,363 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_get_state [2023-11-19 04:47:17,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 04:47:17,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 04:47:17,363 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-19 04:47:17,363 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-19 04:47:17,364 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-19 04:47:17,365 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-19 04:47:17,365 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_release [2023-11-19 04:47:17,365 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_release [2023-11-19 04:47:17,365 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 04:47:17,365 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 04:47:17,366 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 04:47:17,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 04:47:17,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:47:17,366 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-19 04:47:17,367 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-19 04:47:17,367 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 04:47:17,367 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 04:47:17,367 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-11-19 04:47:17,367 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-11-19 04:47:17,368 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set [2023-11-19 04:47:17,368 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set [2023-11-19 04:47:17,368 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 04:47:17,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 04:47:17,368 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 04:47:17,369 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 04:47:17,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:47:17,370 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_reset [2023-11-19 04:47:17,371 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_reset [2023-11-19 04:47:17,371 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 04:47:17,371 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 04:47:17,371 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2023-11-19 04:47:17,371 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2023-11-19 04:47:17,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:47:17,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:47:17,373 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 04:47:17,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 04:47:17,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 04:47:17,377 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 04:47:17,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 04:47:17,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 04:47:17,378 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_set_mac_address [2023-11-19 04:47:17,378 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_set_mac_address [2023-11-19 04:47:17,378 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_resume [2023-11-19 04:47:17,378 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_resume [2023-11-19 04:47:17,378 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 04:47:17,378 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 04:47:17,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 04:47:17,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 04:47:17,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:47:17,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-11-19 04:47:17,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:47:17,380 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 04:47:17,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 04:47:17,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:47:17,381 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 04:47:17,381 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 04:47:17,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 04:47:17,381 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-19 04:47:17,381 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-19 04:47:17,381 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 04:47:17,382 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 04:47:17,382 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2023-11-19 04:47:17,383 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2023-11-19 04:47:17,383 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-19 04:47:17,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-19 04:47:17,383 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 04:47:17,383 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 04:47:17,383 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2023-11-19 04:47:17,384 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2023-11-19 04:47:17,384 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2023-11-19 04:47:17,384 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2023-11-19 04:47:17,384 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-19 04:47:17,384 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-19 04:47:17,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:47:17,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:47:17,385 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-11-19 04:47:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-11-19 04:47:17,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-19 04:47:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-19 04:47:17,385 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_clear_mac [2023-11-19 04:47:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_clear_mac [2023-11-19 04:47:17,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:47:17,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:47:17,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:47:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:47:17,386 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 04:47:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-19 04:47:17,386 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-19 04:47:17,387 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-19 04:47:17,387 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-11-19 04:47:17,387 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-11-19 04:47:17,387 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-19 04:47:17,387 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-19 04:47:17,387 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_bring_down [2023-11-19 04:47:17,388 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_bring_down [2023-11-19 04:47:17,388 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2023-11-19 04:47:17,388 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2023-11-19 04:47:17,388 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 04:47:17,388 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 04:47:17,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 04:47:17,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 04:47:17,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 04:47:17,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 04:47:17,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 04:47:17,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 04:47:17,389 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:47:17,389 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:47:17,389 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 04:47:17,390 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 04:47:17,390 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-19 04:47:17,390 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-19 04:47:17,390 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 04:47:17,390 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 04:47:17,390 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-19 04:47:17,391 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-19 04:47:17,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:47:17,391 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 04:47:17,391 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 04:47:17,391 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_set_state [2023-11-19 04:47:17,391 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_set_state [2023-11-19 04:47:17,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:47:17,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-19 04:47:17,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-19 04:47:17,392 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2023-11-19 04:47:17,392 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2023-11-19 04:47:17,392 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2023-11-19 04:47:17,392 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2023-11-19 04:47:17,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:47:17,393 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:47:17,393 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:47:17,393 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-19 04:47:17,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-19 04:47:17,393 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-19 04:47:17,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-19 04:47:17,393 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-19 04:47:17,402 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-19 04:47:17,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-11-19 04:47:17,402 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-11-19 04:47:17,402 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-19 04:47:17,403 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-19 04:47:17,403 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 04:47:17,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 04:47:17,403 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_remove [2023-11-19 04:47:17,403 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_remove [2023-11-19 04:47:17,404 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_w32_flush [2023-11-19 04:47:17,404 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_w32_flush [2023-11-19 04:47:17,404 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 04:47:17,404 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 04:47:17,404 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-11-19 04:47:17,404 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-11-19 04:47:17,405 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-19 04:47:17,405 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-19 04:47:17,405 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit_list [2023-11-19 04:47:17,405 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit_list [2023-11-19 04:47:17,405 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-19 04:47:17,406 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-19 04:47:17,406 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single___1 [2023-11-19 04:47:17,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single___1 [2023-11-19 04:47:17,406 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-19 04:47:17,406 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-19 04:47:17,406 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgmt_rx_fill [2023-11-19 04:47:17,407 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgmt_rx_fill [2023-11-19 04:47:17,408 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_transaction [2023-11-19 04:47:17,413 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_transaction [2023-11-19 04:47:17,413 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:47:17,413 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:47:17,413 INFO L130 BoogieDeclarations]: Found specification of procedure channel_of_freq [2023-11-19 04:47:17,414 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_of_freq [2023-11-19 04:47:17,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:47:17,414 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-11-19 04:47:17,414 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-11-19 04:47:17,414 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-19 04:47:17,414 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-19 04:47:17,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:47:17,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:47:17,415 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_free_memory [2023-11-19 04:47:17,415 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_free_memory [2023-11-19 04:47:17,415 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit [2023-11-19 04:47:17,415 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit [2023-11-19 04:47:17,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 04:47:17,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 04:47:17,415 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-19 04:47:17,415 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-19 04:47:17,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-19 04:47:17,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-19 04:47:17,416 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32s [2023-11-19 04:47:17,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32s [2023-11-19 04:47:17,416 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2023-11-19 04:47:17,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2023-11-19 04:47:17,416 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-19 04:47:17,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-19 04:47:17,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_5 [2023-11-19 04:47:17,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_5 [2023-11-19 04:47:17,416 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 04:47:17,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-19 04:47:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2023-11-19 04:47:17,417 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2023-11-19 04:47:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_in_queue [2023-11-19 04:47:17,417 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_in_queue [2023-11-19 04:47:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single___0 [2023-11-19 04:47:17,417 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single___0 [2023-11-19 04:47:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-19 04:47:17,418 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-19 04:47:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 04:47:17,418 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 04:47:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:47:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-19 04:47:17,418 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-19 04:47:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_disable_interrupts [2023-11-19 04:47:17,418 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_disable_interrupts [2023-11-19 04:47:18,448 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:47:18,453 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:47:18,864 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 04:47:28,557 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:47:30,418 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:47:30,418 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 04:47:30,437 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:47:30 BoogieIcfgContainer [2023-11-19 04:47:30,437 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:47:30,443 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 04:47:30,443 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 04:47:30,446 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 04:47:30,447 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:47:09" (1/3) ... [2023-11-19 04:47:30,449 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@233415f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:47:30, skipping insertion in model container [2023-11-19 04:47:30,449 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:47:15" (2/3) ... [2023-11-19 04:47:30,450 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@233415f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:47:30, skipping insertion in model container [2023-11-19 04:47:30,450 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:47:30" (3/3) ... [2023-11-19 04:47:30,452 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--prism54--prism54.ko-entry_point.cil.out.i [2023-11-19 04:47:30,477 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 04:47:30,477 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 04:47:30,731 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 04:47:30,740 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3e13b9f9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-19 04:47:30,740 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 04:47:30,756 INFO L276 IsEmpty]: Start isEmpty. Operand has 1625 states, 997 states have (on average 1.3179538615847544) internal successors, (1314), 1027 states have internal predecessors, (1314), 515 states have call successors, (515), 112 states have call predecessors, (515), 111 states have return successors, (507), 504 states have call predecessors, (507), 507 states have call successors, (507) [2023-11-19 04:47:30,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:47:30,813 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:47:30,814 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:47:30,817 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:47:30,826 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:47:30,827 INFO L85 PathProgramCache]: Analyzing trace with hash 1773793645, now seen corresponding path program 1 times [2023-11-19 04:47:30,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:47:30,840 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1976355331] [2023-11-19 04:47:30,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:47:30,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:47:32,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:47:33,109 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-19 04:47:33,110 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-19 04:47:33,111 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1976355331] [2023-11-19 04:47:33,116 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1976355331] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:47:33,117 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:47:33,117 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 04:47:33,120 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2116221595] [2023-11-19 04:47:33,123 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:47:33,132 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 04:47:33,133 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-19 04:47:33,176 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 04:47:33,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:47:33,186 INFO L87 Difference]: Start difference. First operand has 1625 states, 997 states have (on average 1.3179538615847544) internal successors, (1314), 1027 states have internal predecessors, (1314), 515 states have call successors, (515), 112 states have call predecessors, (515), 111 states have return successors, (507), 504 states have call predecessors, (507), 507 states have call successors, (507) Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-11-19 04:47:37,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:47:37,597 INFO L93 Difference]: Finished difference Result 4581 states and 6631 transitions. [2023-11-19 04:47:37,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 04:47:37,600 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 91 [2023-11-19 04:47:37,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:47:37,651 INFO L225 Difference]: With dead ends: 4581 [2023-11-19 04:47:37,652 INFO L226 Difference]: Without dead ends: 2883 [2023-11-19 04:47:37,675 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 04:47:37,679 INFO L413 NwaCegarLoop]: 2267 mSDtfsCounter, 1933 mSDsluCounter, 2009 mSDsCounter, 0 mSdLazyCounter, 533 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1933 SdHoareTripleChecker+Valid, 4276 SdHoareTripleChecker+Invalid, 542 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 533 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2023-11-19 04:47:37,681 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1933 Valid, 4276 Invalid, 542 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [9 Valid, 533 Invalid, 0 Unknown, 0 Unchecked, 4.0s Time] [2023-11-19 04:47:37,710 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2883 states. [2023-11-19 04:47:38,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2883 to 2856. [2023-11-19 04:47:38,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2856 states, 1737 states have (on average 1.282671272308578) internal successors, (2228), 1778 states have internal predecessors, (2228), 910 states have call successors, (910), 210 states have call predecessors, (910), 208 states have return successors, (909), 897 states have call predecessors, (909), 909 states have call successors, (909) [2023-11-19 04:47:38,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2856 states to 2856 states and 4047 transitions. [2023-11-19 04:47:38,114 INFO L78 Accepts]: Start accepts. Automaton has 2856 states and 4047 transitions. Word has length 91 [2023-11-19 04:47:38,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:47:38,115 INFO L495 AbstractCegarLoop]: Abstraction has 2856 states and 4047 transitions. [2023-11-19 04:47:38,116 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2023-11-19 04:47:38,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2856 states and 4047 transitions. [2023-11-19 04:47:38,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 04:47:38,133 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:47:38,134 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:47:38,134 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-19 04:47:38,135 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:47:38,136 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:47:38,136 INFO L85 PathProgramCache]: Analyzing trace with hash 732348967, now seen corresponding path program 1 times [2023-11-19 04:47:38,136 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:47:38,137 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [359072435] [2023-11-19 04:47:38,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:47:38,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:47:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:47:40,411 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 04:47:40,411 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-19 04:47:40,412 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [359072435] [2023-11-19 04:47:40,412 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [359072435] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:47:40,412 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:47:40,412 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-19 04:47:40,412 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665680191] [2023-11-19 04:47:40,413 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:47:40,414 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-19 04:47:40,414 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-19 04:47:40,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-19 04:47:40,416 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-19 04:47:40,416 INFO L87 Difference]: Start difference. First operand 2856 states and 4047 transitions. Second operand has 5 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2023-11-19 04:47:44,454 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 04:47:46,202 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 04:47:48,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 04:47:48,816 INFO L93 Difference]: Finished difference Result 8561 states and 12135 transitions. [2023-11-19 04:47:48,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-19 04:47:48,817 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 120 [2023-11-19 04:47:48,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 04:47:48,890 INFO L225 Difference]: With dead ends: 8561 [2023-11-19 04:47:48,891 INFO L226 Difference]: Without dead ends: 5714 [2023-11-19 04:47:48,919 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-19 04:47:48,920 INFO L413 NwaCegarLoop]: 2472 mSDtfsCounter, 2232 mSDsluCounter, 6940 mSDsCounter, 0 mSdLazyCounter, 1070 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2236 SdHoareTripleChecker+Valid, 9412 SdHoareTripleChecker+Invalid, 1073 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1070 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.8s IncrementalHoareTripleChecker+Time [2023-11-19 04:47:48,921 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2236 Valid, 9412 Invalid, 1073 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 1070 Invalid, 0 Unknown, 0 Unchecked, 7.8s Time] [2023-11-19 04:47:48,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5714 states. [2023-11-19 04:47:49,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5714 to 5697. [2023-11-19 04:47:49,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5697 states, 3468 states have (on average 1.2825836216839677) internal successors, (4448), 3551 states have internal predecessors, (4448), 1811 states have call successors, (1811), 420 states have call predecessors, (1811), 417 states have return successors, (1810), 1785 states have call predecessors, (1810), 1810 states have call successors, (1810) [2023-11-19 04:47:49,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5697 states to 5697 states and 8069 transitions. [2023-11-19 04:47:49,547 INFO L78 Accepts]: Start accepts. Automaton has 5697 states and 8069 transitions. Word has length 120 [2023-11-19 04:47:49,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 04:47:49,550 INFO L495 AbstractCegarLoop]: Abstraction has 5697 states and 8069 transitions. [2023-11-19 04:47:49,550 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2023-11-19 04:47:49,551 INFO L276 IsEmpty]: Start isEmpty. Operand 5697 states and 8069 transitions. [2023-11-19 04:47:49,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 04:47:49,568 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 04:47:49,568 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 04:47:49,569 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-19 04:47:49,569 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 04:47:49,576 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:47:49,583 INFO L85 PathProgramCache]: Analyzing trace with hash 614236734, now seen corresponding path program 1 times [2023-11-19 04:47:49,583 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-19 04:47:49,584 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1655828608] [2023-11-19 04:47:49,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 04:47:49,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:47:50,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:47:51,978 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 04:47:51,978 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-19 04:47:51,979 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1655828608] [2023-11-19 04:47:51,979 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1655828608] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 04:47:51,980 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 04:47:51,980 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-19 04:47:51,982 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [439671961] [2023-11-19 04:47:51,982 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 04:47:51,984 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-19 04:47:51,985 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-19 04:47:51,986 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-19 04:47:51,986 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-19 04:47:51,987 INFO L87 Difference]: Start difference. First operand 5697 states and 8069 transitions. Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 4 states have internal predecessors, (72), 3 states have call successors, (24), 3 states have call predecessors, (24), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19)