./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--vmw_pvscsi.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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43d60a8-00f4-43b1-b9f9-c23c99b1f7d5/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43d60a8-00f4-43b1-b9f9-c23c99b1f7d5/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43d60a8-00f4-43b1-b9f9-c23c99b1f7d5/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43d60a8-00f4-43b1-b9f9-c23c99b1f7d5/bin/ukojak-verify-G8NBE6pJGL/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--vmw_pvscsi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43d60a8-00f4-43b1-b9f9-c23c99b1f7d5/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43d60a8-00f4-43b1-b9f9-c23c99b1f7d5/bin/ukojak-verify-G8NBE6pJGL --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 a6081edb60f9c6ed50ae2f2edfb068029f65a703b32e64840408c28b9c1fef5b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:25:08,766 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:25:08,897 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43d60a8-00f4-43b1-b9f9-c23c99b1f7d5/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:25:08,906 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:25:08,907 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:25:08,953 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:25:08,954 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:25:08,955 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:25:08,956 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:25:08,962 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:25:08,963 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:25:08,964 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:25:08,965 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:25:08,967 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:25:08,967 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:25:08,968 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:25:08,968 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:25:08,969 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:25:08,970 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:25:08,970 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:25:08,971 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:25:08,971 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:25:08,973 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:25:08,973 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:25:08,974 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:25:08,974 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:25:08,975 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:25:08,975 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:25:08,976 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:25:08,977 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:25:08,978 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_b43d60a8-00f4-43b1-b9f9-c23c99b1f7d5/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43d60a8-00f4-43b1-b9f9-c23c99b1f7d5/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6081edb60f9c6ed50ae2f2edfb068029f65a703b32e64840408c28b9c1fef5b [2023-11-19 03:25:09,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:25:09,341 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:25:09,343 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:25:09,345 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:25:09,347 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:25:09,349 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43d60a8-00f4-43b1-b9f9-c23c99b1f7d5/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i [2023-11-19 03:25:12,448 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:25:13,060 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:25:13,060 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43d60a8-00f4-43b1-b9f9-c23c99b1f7d5/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i [2023-11-19 03:25:13,117 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43d60a8-00f4-43b1-b9f9-c23c99b1f7d5/bin/ukojak-verify-G8NBE6pJGL/data/408504ab0/7d09f927e42e42cebc24f9e7589d4078/FLAG8c15ad776 [2023-11-19 03:25:13,135 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43d60a8-00f4-43b1-b9f9-c23c99b1f7d5/bin/ukojak-verify-G8NBE6pJGL/data/408504ab0/7d09f927e42e42cebc24f9e7589d4078 [2023-11-19 03:25:13,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:25:13,143 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:25:13,152 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:25:13,152 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:25:13,157 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:25:13,160 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:25:13" (1/1) ... [2023-11-19 03:25:13,161 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@183693b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:13, skipping insertion in model container [2023-11-19 03:25:13,162 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:25:13" (1/1) ... [2023-11-19 03:25:13,296 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:25:13,912 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4406] [2023-11-19 03:25:13,913 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4407-4408] [2023-11-19 03:25:14,247 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_b43d60a8-00f4-43b1-b9f9-c23c99b1f7d5/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i[136345,136358] [2023-11-19 03:25:15,069 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:25:15,121 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:25:15,312 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4406] [2023-11-19 03:25:15,313 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4407-4408] [2023-11-19 03:25:15,323 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)); [4538-4539] [2023-11-19 03:25:15,325 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"); [4544-4546] [2023-11-19 03:25:15,329 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4608] [2023-11-19 03:25:15,330 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4615] [2023-11-19 03:25:15,346 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_b43d60a8-00f4-43b1-b9f9-c23c99b1f7d5/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i[136345,136358] [2023-11-19 03:25:15,359 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)); [4884-4885] [2023-11-19 03:25:15,361 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)); [4913-4914] [2023-11-19 03:25:15,410 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/5480/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/vmw_pvscsi.o.c.prepared"), "i" (387), "i" (12UL)); [5475-5476] [2023-11-19 03:25:15,420 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 *)"/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/5480/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/vmw_pvscsi.o.c.prepared"), "i" (491), "i" (12UL)); [5613-5614] [2023-11-19 03:25:15,421 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/5480/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/vmw_pvscsi.o.c.prepared"), "i" (492), "i" (12UL)); [5621-5622] [2023-11-19 03:25:15,421 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/5480/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/vmw_pvscsi.o.c.prepared"), "i" (493), "i" (12UL)); [5629-5630] [2023-11-19 03:25:15,423 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/5480/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/vmw_pvscsi.o.c.prepared"), "i" (505), "i" (12UL)); [5651-5652] [2023-11-19 03:25:15,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5949] [2023-11-19 03:25:15,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5951] [2023-11-19 03:25:15,471 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [6012] [2023-11-19 03:25:15,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6015] [2023-11-19 03:25:15,472 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6018] [2023-11-19 03:25:15,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [6021] [2023-11-19 03:25:15,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [6032] [2023-11-19 03:25:15,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6035] [2023-11-19 03:25:15,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6038] [2023-11-19 03:25:15,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [6041] [2023-11-19 03:25:15,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [6052] [2023-11-19 03:25:15,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6055] [2023-11-19 03:25:15,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6058] [2023-11-19 03:25:15,477 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [6061] [2023-11-19 03:25:15,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [6072] [2023-11-19 03:25:15,478 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6075] [2023-11-19 03:25:15,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6078] [2023-11-19 03:25:15,479 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [6081] [2023-11-19 03:25:15,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6115] [2023-11-19 03:25:15,538 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6473] [2023-11-19 03:25:15,538 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6475] [2023-11-19 03:25:15,559 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/5480/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/vmw_pvscsi.o.c.prepared"), "i" (1332), "i" (12UL)); [6711-6712] [2023-11-19 03:25:15,562 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/5480/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/vmw_pvscsi.o.c.prepared"), "i" (1367), "i" (12UL)); [6763-6764] [2023-11-19 03:25:15,610 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:25:15,752 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:25:15,752 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:25:15,753 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:25:15,760 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:25:15,760 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:15 WrapperNode [2023-11-19 03:25:15,760 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:25:15,762 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:25:15,762 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:25:15,762 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:25:15,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:15" (1/1) ... [2023-11-19 03:25:15,876 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:15" (1/1) ... [2023-11-19 03:25:16,107 INFO L138 Inliner]: procedures = 238, calls = 1531, calls flagged for inlining = 141, calls inlined = 139, statements flattened = 4174 [2023-11-19 03:25:16,108 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:25:16,109 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:25:16,109 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:25:16,109 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:25:16,120 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:15" (1/1) ... [2023-11-19 03:25:16,120 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:15" (1/1) ... [2023-11-19 03:25:16,161 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:15" (1/1) ... [2023-11-19 03:25:16,162 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:15" (1/1) ... [2023-11-19 03:25:16,405 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:15" (1/1) ... [2023-11-19 03:25:16,475 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:15" (1/1) ... [2023-11-19 03:25:16,505 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:15" (1/1) ... [2023-11-19 03:25:16,525 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:15" (1/1) ... [2023-11-19 03:25:16,558 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:25:16,560 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:25:16,561 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:25:16,561 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:25:16,562 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:15" (1/1) ... [2023-11-19 03:25:16,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:25:16,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43d60a8-00f4-43b1-b9f9-c23c99b1f7d5/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:25:16,592 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43d60a8-00f4-43b1-b9f9-c23c99b1f7d5/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:25:16,626 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43d60a8-00f4-43b1-b9f9-c23c99b1f7d5/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:25:16,646 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_dev [2023-11-19 03:25:16,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_dev [2023-11-19 03:25:16,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:25:16,648 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_complete_request [2023-11-19 03:25:16,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_complete_request [2023-11-19 03:25:16,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:25:16,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:25:16,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:25:16,649 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_process_request_ring [2023-11-19 03:25:16,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_process_request_ring [2023-11-19 03:25:16,650 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_process_completion_ring [2023-11-19 03:25:16,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_process_completion_ring [2023-11-19 03:25:16,650 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_unmap_buffers [2023-11-19 03:25:16,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_unmap_buffers [2023-11-19 03:25:16,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-19 03:25:16,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-19 03:25:16,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:25:16,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:25:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-19 03:25:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2023-11-19 03:25:16,651 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2023-11-19 03:25:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-11-19 03:25:16,651 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-11-19 03:25:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_reg_write [2023-11-19 03:25:16,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_reg_write [2023-11-19 03:25:16,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:25:16,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:25:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2023-11-19 03:25:16,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2023-11-19 03:25:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-19 03:25:16,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-19 03:25:16,652 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_remove [2023-11-19 03:25:16,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_remove [2023-11-19 03:25:16,653 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2023-11-19 03:25:16,653 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2023-11-19 03:25:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 03:25:16,654 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 03:25:16,654 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_release_resources [2023-11-19 03:25:16,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_release_resources [2023-11-19 03:25:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:25:16,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:25:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:25:16,655 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:25:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-19 03:25:16,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-19 03:25:16,655 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_release_context [2023-11-19 03:25:16,656 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_release_context [2023-11-19 03:25:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:25:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 03:25:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 03:25:16,656 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 03:25:16,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:25:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 03:25:16,657 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 03:25:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:25:16,657 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:25:16,657 INFO L130 BoogieDeclarations]: Found specification of procedure __pvscsi_shutdown [2023-11-19 03:25:16,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __pvscsi_shutdown [2023-11-19 03:25:16,658 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_write_cmd_desc [2023-11-19 03:25:16,658 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_write_cmd_desc [2023-11-19 03:25:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-19 03:25:16,659 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-19 03:25:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:25:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:25:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_reg_read [2023-11-19 03:25:16,659 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_reg_read [2023-11-19 03:25:16,659 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:25:16,660 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:25:16,660 INFO L130 BoogieDeclarations]: Found specification of procedure ll_adapter_reset [2023-11-19 03:25:16,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ll_adapter_reset [2023-11-19 03:25:16,660 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_shutdown_intr [2023-11-19 03:25:16,660 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_shutdown_intr [2023-11-19 03:25:16,660 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2023-11-19 03:25:16,660 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2023-11-19 03:25:16,661 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-19 03:25:16,661 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-19 03:25:16,661 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-19 03:25:16,661 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-19 03:25:16,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:25:16,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 03:25:16,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 03:25:16,662 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:25:16,662 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:25:16,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:25:16,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:25:16,663 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-19 03:25:16,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-19 03:25:16,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 03:25:16,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 03:25:16,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-19 03:25:16,664 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-19 03:25:16,664 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-19 03:25:16,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-19 03:25:16,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:25:16,665 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 03:25:16,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 03:25:16,665 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_get [2023-11-19 03:25:16,665 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_get [2023-11-19 03:25:16,665 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_msg_pending [2023-11-19 03:25:16,666 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_msg_pending [2023-11-19 03:25:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-19 03:25:16,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-19 03:25:16,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:25:16,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:25:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:25:16,667 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_shutdown [2023-11-19 03:25:16,667 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_shutdown [2023-11-19 03:25:16,668 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2023-11-19 03:25:16,668 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2023-11-19 03:25:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:25:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:25:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_unmask_intr [2023-11-19 03:25:16,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_unmask_intr [2023-11-19 03:25:16,669 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_map_context [2023-11-19 03:25:16,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_map_context [2023-11-19 03:25:16,670 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 03:25:16,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-19 03:25:16,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-19 03:25:16,670 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:25:16,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:25:16,672 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2023-11-19 03:25:16,674 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2023-11-19 03:25:16,675 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_lookup [2023-11-19 03:25:16,675 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_lookup [2023-11-19 03:25:16,675 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-19 03:25:16,676 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-19 03:25:16,676 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_setup_all_rings [2023-11-19 03:25:16,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_setup_all_rings [2023-11-19 03:25:16,678 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2023-11-19 03:25:16,678 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2023-11-19 03:25:16,684 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-19 03:25:16,684 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-19 03:25:16,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:25:16,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:25:16,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:25:17,369 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:25:17,373 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:25:18,099 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:25:49,411 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:25:50,915 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:25:50,915 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:25:50,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:25:50 BoogieIcfgContainer [2023-11-19 03:25:50,935 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:25:50,937 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:25:50,937 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:25:50,947 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:25:50,947 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:25:50" (1/1) ... [2023-11-19 03:25:50,958 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:25:51,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:51,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 844 states and 1220 transitions. [2023-11-19 03:25:51,086 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1220 transitions. [2023-11-19 03:25:51,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-11-19 03:25:51,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:51,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:56,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:57,502 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-19 03:25:58,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:58,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 849 states and 1256 transitions. [2023-11-19 03:25:58,088 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1256 transitions. [2023-11-19 03:25:58,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-19 03:25:58,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:58,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:26:03,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:26:03,738 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-19 03:26:04,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:26:04,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 852 states and 1290 transitions. [2023-11-19 03:26:04,242 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1290 transitions. [2023-11-19 03:26:04,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-19 03:26:04,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:26:04,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms