./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14046594-aea0-433f-bf55-ea6a91ba8ae1/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14046594-aea0-433f-bf55-ea6a91ba8ae1/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14046594-aea0-433f-bf55-ea6a91ba8ae1/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14046594-aea0-433f-bf55-ea6a91ba8ae1/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14046594-aea0-433f-bf55-ea6a91ba8ae1/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14046594-aea0-433f-bf55-ea6a91ba8ae1/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0c3010ce5e1d1499df5a7edf91735fcbf8e6e49f56d21e0e77b6af352c375fd6 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:08:02,255 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:08:02,369 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14046594-aea0-433f-bf55-ea6a91ba8ae1/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 23:08:02,380 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:08:02,381 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:08:02,416 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:08:02,418 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:08:02,418 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:08:02,419 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:08:02,424 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:08:02,425 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:08:02,425 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:08:02,426 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:08:02,427 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:08:02,428 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:08:02,428 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:08:02,429 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:08:02,429 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:08:02,429 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:08:02,430 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:08:02,431 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:08:02,431 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:08:02,432 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:08:02,432 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:08:02,433 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:08:02,433 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:08:02,433 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:08:02,434 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:08:02,434 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:08:02,435 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:08:02,436 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14046594-aea0-433f-bf55-ea6a91ba8ae1/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14046594-aea0-433f-bf55-ea6a91ba8ae1/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c3010ce5e1d1499df5a7edf91735fcbf8e6e49f56d21e0e77b6af352c375fd6 [2023-11-24 23:08:02,760 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:08:02,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:08:02,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:08:02,802 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:08:02,803 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:08:02,804 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14046594-aea0-433f-bf55-ea6a91ba8ae1/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2023-11-24 23:08:05,883 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:08:06,531 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:08:06,532 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14046594-aea0-433f-bf55-ea6a91ba8ae1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2023-11-24 23:08:06,586 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14046594-aea0-433f-bf55-ea6a91ba8ae1/bin/ukojak-verify-afCqCEvfdi/data/45648728a/9dd728be93b94cfc918984b841b0d14e/FLAG455a1e9ac [2023-11-24 23:08:06,608 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14046594-aea0-433f-bf55-ea6a91ba8ae1/bin/ukojak-verify-afCqCEvfdi/data/45648728a/9dd728be93b94cfc918984b841b0d14e [2023-11-24 23:08:06,613 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:08:06,615 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:08:06,619 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:08:06,619 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:08:06,624 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:08:06,625 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:08:06" (1/1) ... [2023-11-24 23:08:06,626 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d0eb38b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:06, skipping insertion in model container [2023-11-24 23:08:06,626 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:08:06" (1/1) ... [2023-11-24 23:08:06,829 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:08:07,382 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4571] [2023-11-24 23:08:07,383 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4572-4573] [2023-11-24 23:08:07,834 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_14046594-aea0-433f-bf55-ea6a91ba8ae1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i[141860,141873] [2023-11-24 23:08:09,030 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:08:09,059 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:08:09,160 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4571] [2023-11-24 23:08:09,160 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4572-4573] [2023-11-24 23:08:09,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4666] [2023-11-24 23:08:09,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4669] [2023-11-24 23:08:09,165 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4672] [2023-11-24 23:08:09,165 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4675] [2023-11-24 23:08:09,166 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 *)"./arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [4704-4705] [2023-11-24 23:08:09,167 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [4710-4712] [2023-11-24 23:08:09,169 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [4796] [2023-11-24 23:08:09,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4804] [2023-11-24 23:08:09,170 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4811] [2023-11-24 23:08:09,174 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_14046594-aea0-433f-bf55-ea6a91ba8ae1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i[141860,141873] [2023-11-24 23:08:09,331 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [5798] [2023-11-24 23:08:09,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [6699-6700] [2023-11-24 23:08:09,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [6704-6705] [2023-11-24 23:08:09,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [6709-6710] [2023-11-24 23:08:09,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [6714-6715] [2023-11-24 23:08:09,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [6787] [2023-11-24 23:08:09,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6806] [2023-11-24 23:08:09,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6808] [2023-11-24 23:08:09,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [6868] [2023-11-24 23:08:09,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6904] [2023-11-24 23:08:09,484 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [6906] [2023-11-24 23:08:09,485 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [6914] [2023-11-24 23:08:09,486 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [6923] [2023-11-24 23:08:09,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (user_msg), "i" (4UL)); [7318-7319] [2023-11-24 23:08:09,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" (user_reply), "i" (4UL)); [7338-7339] [2023-11-24 23:08:09,580 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___1), "=r" (__val_gu___1): "0" (user_msg), "i" (4UL)); [7442-7443] [2023-11-24 23:08:09,615 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7747] [2023-11-24 23:08:09,619 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [7821] [2023-11-24 23:08:09,620 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [7822] [2023-11-24 23:08:09,629 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 *)"/work/ldvuser/mutilin/launch/work/current--X--drivers--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/5440/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/dpt_i2o.o.c.prepared"), "i" (2350), "i" (12UL)); [7921-7922] [2023-11-24 23:08:09,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8526] [2023-11-24 23:08:09,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8548] [2023-11-24 23:08:09,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8550] [2023-11-24 23:08:09,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8568] [2023-11-24 23:08:09,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8604] [2023-11-24 23:08:09,698 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8613] [2023-11-24 23:08:09,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8646] [2023-11-24 23:08:09,702 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8684] [2023-11-24 23:08:09,704 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [8714] [2023-11-24 23:08:09,705 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [8722] [2023-11-24 23:08:09,786 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:08:09,928 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:08:09,928 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:08:09,928 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:08:09,937 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:08:09,937 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09 WrapperNode [2023-11-24 23:08:09,938 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:08:09,939 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:08:09,940 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:08:09,940 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:08:09,948 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09" (1/1) ... [2023-11-24 23:08:10,060 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09" (1/1) ... [2023-11-24 23:08:10,263 INFO L138 Inliner]: procedures = 250, calls = 2527, calls flagged for inlining = 130, calls inlined = 128, statements flattened = 7241 [2023-11-24 23:08:10,264 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:08:10,265 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:08:10,265 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:08:10,265 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:08:10,274 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09" (1/1) ... [2023-11-24 23:08:10,275 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09" (1/1) ... [2023-11-24 23:08:10,313 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09" (1/1) ... [2023-11-24 23:08:10,314 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09" (1/1) ... [2023-11-24 23:08:10,500 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09" (1/1) ... [2023-11-24 23:08:10,542 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09" (1/1) ... [2023-11-24 23:08:10,573 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09" (1/1) ... [2023-11-24 23:08:10,610 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09" (1/1) ... [2023-11-24 23:08:10,793 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:08:10,809 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:08:10,810 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:08:10,811 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:08:10,812 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:09" (1/1) ... [2023-11-24 23:08:10,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:08:10,839 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14046594-aea0-433f-bf55-ea6a91ba8ae1/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:08:10,853 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14046594-aea0-433f-bf55-ea6a91ba8ae1/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:08:10,882 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14046594-aea0-433f-bf55-ea6a91ba8ae1/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:08:10,907 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_cmd_from_context [2023-11-24 23:08:10,908 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_cmd_from_context [2023-11-24 23:08:10,908 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-24 23:08:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 23:08:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 23:08:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-24 23:08:10,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-24 23:08:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 23:08:10,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 23:08:10,909 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_delete_hba [2023-11-24 23:08:10,910 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_delete_hba [2023-11-24 23:08:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2023-11-24 23:08:10,910 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2023-11-24 23:08:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2023-11-24 23:08:10,910 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2023-11-24 23:08:10,910 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-24 23:08:10,911 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-24 23:08:10,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-24 23:08:10,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-24 23:08:10,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:08:10,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:08:10,911 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_status_get [2023-11-24 23:08:10,911 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_status_get [2023-11-24 23:08:10,912 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_build_sys_table [2023-11-24 23:08:10,912 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_build_sys_table [2023-11-24 23:08:10,912 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2023-11-24 23:08:10,912 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2023-11-24 23:08:10,912 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_online_hba [2023-11-24 23:08:10,913 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_online_hba [2023-11-24 23:08:10,913 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2023-11-24 23:08:10,914 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2023-11-24 23:08:10,914 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_iterate_devices [2023-11-24 23:08:10,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_iterate_devices [2023-11-24 23:08:10,915 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-11-24 23:08:10,915 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-11-24 23:08:10,915 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-24 23:08:10,915 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-24 23:08:10,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 23:08:10,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 23:08:10,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_2 [2023-11-24 23:08:10,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_2 [2023-11-24 23:08:10,916 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2023-11-24 23:08:10,916 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2023-11-24 23:08:10,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 23:08:10,917 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 23:08:10,917 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_query_scalar [2023-11-24 23:08:10,917 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_query_scalar [2023-11-24 23:08:10,917 INFO L130 BoogieDeclarations]: Found specification of procedure dma_high [2023-11-24 23:08:10,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_high [2023-11-24 23:08:10,918 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:08:10,918 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:08:10,918 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-24 23:08:10,918 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-24 23:08:10,918 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_hba_reset [2023-11-24 23:08:10,919 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_hba_reset [2023-11-24 23:08:10,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:08:10,919 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-24 23:08:10,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:08:10,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-24 23:08:10,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-24 23:08:10,920 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-11-24 23:08:10,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-11-24 23:08:10,921 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-24 23:08:10,921 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-24 23:08:10,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:08:10,921 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-24 23:08:10,921 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-24 23:08:10,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:08:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-24 23:08:10,922 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-24 23:08:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 23:08:10,922 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 23:08:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_lct_get [2023-11-24 23:08:10,922 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_lct_get [2023-11-24 23:08:10,922 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-24 23:08:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-24 23:08:10,923 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-24 23:08:10,923 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-24 23:08:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-24 23:08:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-24 23:08:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_reparse_lct [2023-11-24 23:08:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_reparse_lct [2023-11-24 23:08:10,924 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-24 23:08:10,924 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-24 23:08:10,925 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_post_wait [2023-11-24 23:08:10,925 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_post_wait [2023-11-24 23:08:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 23:08:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-24 23:08:10,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-24 23:08:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-24 23:08:10,926 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-24 23:08:10,926 INFO L130 BoogieDeclarations]: Found specification of procedure dma_low [2023-11-24 23:08:10,927 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_low [2023-11-24 23:08:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 23:08:10,927 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 23:08:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-24 23:08:10,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-24 23:08:10,927 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_adjust_queue_depth [2023-11-24 23:08:10,927 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_adjust_queue_depth [2023-11-24 23:08:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 23:08:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_activate_hba [2023-11-24 23:08:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_activate_hba [2023-11-24 23:08:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-24 23:08:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-24 23:08:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:08:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_ioctl [2023-11-24 23:08:10,930 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_ioctl [2023-11-24 23:08:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_reset_hba [2023-11-24 23:08:10,930 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_reset_hba [2023-11-24 23:08:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 23:08:10,931 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 23:08:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_read_blink_led [2023-11-24 23:08:10,932 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_read_blink_led [2023-11-24 23:08:10,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-24 23:08:10,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-24 23:08:10,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-24 23:08:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-24 23:08:10,936 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 23:08:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 23:08:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:08:10,937 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-24 23:08:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-24 23:08:10,938 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_send_nop [2023-11-24 23:08:10,939 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_send_nop [2023-11-24 23:08:10,939 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-24 23:08:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-24 23:08:10,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 23:08:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 23:08:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:08:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_install_device [2023-11-24 23:08:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_install_device [2023-11-24 23:08:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure dpt_dma64 [2023-11-24 23:08:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure dpt_dma64 [2023-11-24 23:08:10,947 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-24 23:08:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-24 23:08:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:08:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_cmd_to_context [2023-11-24 23:08:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_cmd_to_context [2023-11-24 23:08:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:08:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-24 23:08:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-24 23:08:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-24 23:08:10,948 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:08:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 23:08:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-24 23:08:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-24 23:08:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-24 23:08:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-24 23:08:10,949 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_set_state [2023-11-24 23:08:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_set_state [2023-11-24 23:08:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2023-11-24 23:08:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2023-11-24 23:08:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_online [2023-11-24 23:08:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_online [2023-11-24 23:08:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_post_this [2023-11-24 23:08:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_post_this [2023-11-24 23:08:10,950 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-24 23:08:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-24 23:08:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-24 23:08:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-24 23:08:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_sys_shutdown [2023-11-24 23:08:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_sys_shutdown [2023-11-24 23:08:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-24 23:08:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-24 23:08:10,951 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-24 23:08:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-24 23:08:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:08:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure adpt_i2o_report_hba_unit [2023-11-24 23:08:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure adpt_i2o_report_hba_unit [2023-11-24 23:08:10,952 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2023-11-24 23:08:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2023-11-24 23:08:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-24 23:08:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-24 23:08:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:08:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:08:10,953 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-24 23:08:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-24 23:08:12,000 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:08:12,004 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:08:12,595 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 23:08:34,572 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:08:38,120 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:08:38,121 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 23:08:38,124 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:08:38 BoogieIcfgContainer [2023-11-24 23:08:38,124 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:08:38,126 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:08:38,127 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:08:38,139 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:08:38,139 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:08:38" (1/1) ... [2023-11-24 23:08:38,150 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:08:38,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:38,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2721 states to 1819 states and 2721 transitions. [2023-11-24 23:08:38,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 2721 transitions. [2023-11-24 23:08:38,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-24 23:08:38,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:38,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:39,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:39,722 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-24 23:08:50,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-24 23:08:50,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:50,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1824 states and 2757 transitions. [2023-11-24 23:08:50,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 2757 transitions. [2023-11-24 23:08:50,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:08:50,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:50,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:50,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:51,250 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-24 23:08:51,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:51,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2791 states to 1827 states and 2791 transitions. [2023-11-24 23:08:51,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 2791 transitions. [2023-11-24 23:08:51,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:08:51,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:51,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:52,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:52,348 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-24 23:08:52,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:52,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 1831 states and 2826 transitions. [2023-11-24 23:08:52,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 2826 transitions. [2023-11-24 23:08:52,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 23:08:52,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:52,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:53,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:53,259 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:08:53,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:53,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 1832 states and 2827 transitions. [2023-11-24 23:08:53,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 2827 transitions. [2023-11-24 23:08:53,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 23:08:53,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:53,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:53,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:53,925 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 23:08:54,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:54,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2832 states to 1835 states and 2832 transitions. [2023-11-24 23:08:54,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 2832 transitions. [2023-11-24 23:08:54,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:08:54,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:54,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:54,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:54,626 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-24 23:08:54,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:54,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 1838 states and 2837 transitions. [2023-11-24 23:08:54,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 2837 transitions. [2023-11-24 23:08:54,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:08:54,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:54,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:55,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:55,202 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-24 23:08:55,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:55,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2869 states to 1843 states and 2869 transitions. [2023-11-24 23:08:55,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 2869 transitions. [2023-11-24 23:08:55,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-24 23:08:55,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:55,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:08:56,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:08:56,448 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-24 23:08:56,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:08:56,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 1842 states and 2863 transitions. [2023-11-24 23:08:56,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 2863 transitions. [2023-11-24 23:08:56,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 23:08:56,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:08:56,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms