./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--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d12a5f-8b83-45f1-abb7-cba4124ade35/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d12a5f-8b83-45f1-abb7-cba4124ade35/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_b3d12a5f-8b83-45f1-abb7-cba4124ade35/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d12a5f-8b83-45f1-abb7-cba4124ade35/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--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d12a5f-8b83-45f1-abb7-cba4124ade35/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_b3d12a5f-8b83-45f1-abb7-cba4124ade35/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 b0972555dcd79a5f779d586a5c7ed93c052eba30949ae32332c80aa686a12f15 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:08:38,770 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:08:38,897 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d12a5f-8b83-45f1-abb7-cba4124ade35/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:08:38,902 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:08:38,902 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:08:38,958 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:08:38,960 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:08:38,961 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:08:38,962 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:08:38,968 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:08:38,969 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:08:38,970 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:08:38,971 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:08:38,973 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:08:38,973 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:08:38,974 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:08:38,974 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:08:38,975 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:08:38,975 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:08:38,976 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:08:38,976 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:08:38,977 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:08:38,978 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:08:38,978 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:08:38,979 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:08:38,979 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:08:38,980 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:08:38,980 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:08:38,981 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:08:38,981 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:08:38,983 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_b3d12a5f-8b83-45f1-abb7-cba4124ade35/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d12a5f-8b83-45f1-abb7-cba4124ade35/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b0972555dcd79a5f779d586a5c7ed93c052eba30949ae32332c80aa686a12f15 [2023-11-19 04:08:39,371 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:08:39,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:08:39,411 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:08:39,412 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:08:39,413 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:08:39,414 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d12a5f-8b83-45f1-abb7-cba4124ade35/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--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i [2023-11-19 04:08:42,733 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:08:43,666 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:08:43,666 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d12a5f-8b83-45f1-abb7-cba4124ade35/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i [2023-11-19 04:08:43,754 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d12a5f-8b83-45f1-abb7-cba4124ade35/bin/ukojak-verify-G8NBE6pJGL/data/e71fee069/2812059fb7984b88a7471811c7c8ca80/FLAG00a88d667 [2023-11-19 04:08:43,778 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d12a5f-8b83-45f1-abb7-cba4124ade35/bin/ukojak-verify-G8NBE6pJGL/data/e71fee069/2812059fb7984b88a7471811c7c8ca80 [2023-11-19 04:08:43,785 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:08:43,787 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:08:43,792 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:08:43,792 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:08:43,799 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:08:43,803 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:08:43" (1/1) ... [2023-11-19 04:08:43,804 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ca70069 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:43, skipping insertion in model container [2023-11-19 04:08:43,804 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:08:43" (1/1) ... [2023-11-19 04:08:44,022 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:08:44,954 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [9725] [2023-11-19 04:08:45,040 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [9726-9727] [2023-11-19 04:08:45,669 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_b3d12a5f-8b83-45f1-abb7-cba4124ade35/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i[294645,294658] [2023-11-19 04:08:47,643 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:08:47,698 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:08:47,976 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [9725] [2023-11-19 04:08:47,977 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [9726-9727] [2023-11-19 04:08:47,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [9809] [2023-11-19 04:08:47,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [9854] [2023-11-19 04:08:47,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [9857] [2023-11-19 04:08:47,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [9860] [2023-11-19 04:08:47,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [9863] [2023-11-19 04:08:47,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); [9914-9915] [2023-11-19 04:08:47,991 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [9926-9927] [2023-11-19 04:08:47,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [9930-9931] [2023-11-19 04:08:47,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [9934-9935] [2023-11-19 04:08:47,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [9938-9939] [2023-11-19 04:08:47,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [9955] [2023-11-19 04:08:47,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9958] [2023-11-19 04:08:47,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9961] [2023-11-19 04:08:47,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [9964] [2023-11-19 04:08:48,005 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_b3d12a5f-8b83-45f1-abb7-cba4124ade35/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--qla2xxx--tcm_qla2xxx.ko-entry_point.cil.out.i[294645,294658] [2023-11-19 04:08:48,014 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" (65), "i" (12UL)); [10318-10319] [2023-11-19 04:08:48,075 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/5154/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/qla2xxx/tcm_qla2xxx.o.c.prepared"), "i" (512), "i" (12UL)); [11032-11033] [2023-11-19 04:08:48,077 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/5154/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/qla2xxx/tcm_qla2xxx.o.c.prepared"), "i" (528), "i" (12UL)); [11056-11057] [2023-11-19 04:08:48,111 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/5154/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/qla2xxx/tcm_qla2xxx.o.c.prepared"), "i" (877), "i" (12UL)); [11463-11464] [2023-11-19 04:08:48,112 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/5154/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/qla2xxx/tcm_qla2xxx.o.c.prepared"), "i" (883), "i" (12UL)); [11481-11482] [2023-11-19 04:08:48,341 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/5154/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/qla2xxx/tcm_qla2xxx.o.c.prepared"), "i" (1537), "i" (12UL)); [12613-12614] [2023-11-19 04:08:48,479 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:08:48,689 WARN L675 CHandler]: The function strstr is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:08:48,689 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:08:48,689 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:08:48,689 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:08:48,699 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:08:48,700 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:48 WrapperNode [2023-11-19 04:08:48,701 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:08:48,702 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:08:48,703 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:08:48,703 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:08:48,712 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:48" (1/1) ... [2023-11-19 04:08:48,894 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:48" (1/1) ... [2023-11-19 04:08:49,198 INFO L138 Inliner]: procedures = 303, calls = 2599, calls flagged for inlining = 133, calls inlined = 125, statements flattened = 6425 [2023-11-19 04:08:49,200 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:08:49,201 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:08:49,201 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:08:49,202 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:08:49,213 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:48" (1/1) ... [2023-11-19 04:08:49,214 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:48" (1/1) ... [2023-11-19 04:08:49,263 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:48" (1/1) ... [2023-11-19 04:08:49,264 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:48" (1/1) ... [2023-11-19 04:08:49,549 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:48" (1/1) ... [2023-11-19 04:08:49,595 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:48" (1/1) ... [2023-11-19 04:08:49,644 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:48" (1/1) ... [2023-11-19 04:08:49,669 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:48" (1/1) ... [2023-11-19 04:08:49,715 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:08:49,716 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:08:49,716 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:08:49,717 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:08:49,718 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:48" (1/1) ... [2023-11-19 04:08:49,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:08:49,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d12a5f-8b83-45f1-abb7-cba4124ade35/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:08:49,754 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d12a5f-8b83-45f1-abb7-cba4124ade35/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:08:49,773 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3d12a5f-8b83-45f1-abb7-cba4124ade35/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:08:49,798 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-19 04:08:49,798 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-19 04:08:49,798 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_task_tag [2023-11-19 04:08:49,799 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_task_tag [2023-11-19 04:08:49,799 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_unreg_sess [2023-11-19 04:08:49,800 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_unreg_sess [2023-11-19 04:08:49,801 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-11-19 04:08:49,801 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-11-19 04:08:49,801 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_handle_dif_err [2023-11-19 04:08:49,802 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_handle_dif_err [2023-11-19 04:08:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_shutdown_session [2023-11-19 04:08:49,803 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_shutdown_session [2023-11-19 04:08:49,803 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_queue_data_in [2023-11-19 04:08:49,804 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_queue_data_in [2023-11-19 04:08:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:08:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:08:49,807 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_default_node_attrs [2023-11-19 04:08:49,807 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_default_node_attrs [2023-11-19 04:08:49,807 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_drop_lport [2023-11-19 04:08:49,808 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_drop_lport [2023-11-19 04:08:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_lport_register [2023-11-19 04:08:49,808 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_lport_register [2023-11-19 04:08:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-19 04:08:49,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-19 04:08:49,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:08:49,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:08:49,810 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_write_pending_status [2023-11-19 04:08:49,810 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_write_pending_status [2023-11-19 04:08:49,810 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-19 04:08:49,811 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-19 04:08:49,811 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_stop_free [2023-11-19 04:08:49,811 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_stop_free [2023-11-19 04:08:49,811 INFO L130 BoogieDeclarations]: Found specification of procedure dump_stack [2023-11-19 04:08:49,812 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_stack [2023-11-19 04:08:49,812 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_prod_write_protect [2023-11-19 04:08:49,812 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_prod_write_protect [2023-11-19 04:08:49,812 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_sess_by_loop_id [2023-11-19 04:08:49,812 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_sess_by_loop_id [2023-11-19 04:08:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_drop_lport [2023-11-19 04:08:49,813 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_drop_lport [2023-11-19 04:08:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 04:08:49,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 04:08:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_clear_nacl_from_fcport_map [2023-11-19 04:08:49,814 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_clear_nacl_from_fcport_map [2023-11-19 04:08:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 04:08:49,815 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 04:08:49,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 04:08:49,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 04:08:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_init [2023-11-19 04:08:49,818 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_init [2023-11-19 04:08:49,818 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:08:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:08:49,819 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_write_pending [2023-11-19 04:08:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_write_pending [2023-11-19 04:08:49,819 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2023-11-19 04:08:49,819 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2023-11-19 04:08:49,820 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_free_mcmd [2023-11-19 04:08:49,820 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_free_mcmd [2023-11-19 04:08:49,821 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_cmd_state [2023-11-19 04:08:49,821 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_cmd_state [2023-11-19 04:08:49,821 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_demo_mode [2023-11-19 04:08:49,822 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_demo_mode [2023-11-19 04:08:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_parse_wwn [2023-11-19 04:08:49,822 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_parse_wwn [2023-11-19 04:08:49,822 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_init_lport [2023-11-19 04:08:49,823 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_init_lport [2023-11-19 04:08:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-19 04:08:49,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-19 04:08:49,823 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_put_sess [2023-11-19 04:08:49,824 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_put_sess [2023-11-19 04:08:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:08:49,824 INFO L130 BoogieDeclarations]: Found specification of procedure btree_destroy32 [2023-11-19 04:08:49,825 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_destroy32 [2023-11-19 04:08:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 04:08:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 04:08:49,826 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 04:08:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_tag [2023-11-19 04:08:49,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_tag [2023-11-19 04:08:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_make_tpg [2023-11-19 04:08:49,827 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_make_tpg [2023-11-19 04:08:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:08:49,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 04:08:49,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 04:08:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-19 04:08:49,828 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_deregister [2023-11-19 04:08:49,828 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_deregister [2023-11-19 04:08:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_demo_write_protect [2023-11-19 04:08:49,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_demo_write_protect [2023-11-19 04:08:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 04:08:49,829 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 04:08:49,829 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2023-11-19 04:08:49,830 INFO L130 BoogieDeclarations]: Found specification of procedure core_tpg_register [2023-11-19 04:08:49,830 INFO L138 BoogieDeclarations]: Found implementation of procedure core_tpg_register [2023-11-19 04:08:49,831 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_pr_transport_id [2023-11-19 04:08:49,831 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_pr_transport_id [2023-11-19 04:08:49,831 INFO L130 BoogieDeclarations]: Found specification of procedure target_sess_cmd_list_set_waiting [2023-11-19 04:08:49,832 INFO L138 BoogieDeclarations]: Found implementation of procedure target_sess_cmd_list_set_waiting [2023-11-19 04:08:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:08:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:08:49,832 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_fabric_wwn [2023-11-19 04:08:49,833 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_fabric_wwn [2023-11-19 04:08:49,833 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:08:49,834 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:08:49,834 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_release_cmd [2023-11-19 04:08:49,834 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_release_cmd [2023-11-19 04:08:49,835 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 04:08:49,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 04:08:49,835 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_get_inst_index [2023-11-19 04:08:49,836 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_get_inst_index [2023-11-19 04:08:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-11-19 04:08:49,836 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-11-19 04:08:49,836 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-19 04:08:49,836 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-19 04:08:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_tpg_show_enable [2023-11-19 04:08:49,837 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_tpg_show_enable [2023-11-19 04:08:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_demo_mode_cache [2023-11-19 04:08:49,837 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_demo_mode_cache [2023-11-19 04:08:49,837 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_drop_tpg [2023-11-19 04:08:49,838 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_drop_tpg [2023-11-19 04:08:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 04:08:49,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 04:08:49,838 INFO L130 BoogieDeclarations]: Found specification of procedure transport_generic_free_cmd [2023-11-19 04:08:49,839 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_generic_free_cmd [2023-11-19 04:08:49,839 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_extract_wwn [2023-11-19 04:08:49,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_extract_wwn [2023-11-19 04:08:49,840 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_set_sess_by_s_id [2023-11-19 04:08:49,840 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_set_sess_by_s_id [2023-11-19 04:08:49,840 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-11-19 04:08:49,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-11-19 04:08:49,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:08:49,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-11-19 04:08:49,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-11-19 04:08:49,843 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_enable_vha [2023-11-19 04:08:49,844 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_enable_vha [2023-11-19 04:08:49,847 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_shutdown_sess [2023-11-19 04:08:49,848 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_shutdown_sess [2023-11-19 04:08:49,848 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_check_demo_mode_login_only [2023-11-19 04:08:49,849 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_check_demo_mode_login_only [2023-11-19 04:08:49,850 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_aborted_task [2023-11-19 04:08:49,850 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_aborted_task [2023-11-19 04:08:49,851 INFO L130 BoogieDeclarations]: Found specification of procedure btree_remove32 [2023-11-19 04:08:49,852 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_remove32 [2023-11-19 04:08:49,852 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_queue_tm_rsp [2023-11-19 04:08:49,858 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_queue_tm_rsp [2023-11-19 04:08:49,858 INFO L130 BoogieDeclarations]: Found specification of procedure transport_generic_request_failure [2023-11-19 04:08:49,858 INFO L138 BoogieDeclarations]: Found implementation of procedure transport_generic_request_failure [2023-11-19 04:08:49,858 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_make_lport [2023-11-19 04:08:49,859 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_make_lport [2023-11-19 04:08:49,859 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_stop_phase1 [2023-11-19 04:08:49,859 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_stop_phase1 [2023-11-19 04:08:49,859 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_fabric_proto_ident [2023-11-19 04:08:49,859 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_fabric_proto_ident [2023-11-19 04:08:49,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 04:08:49,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 04:08:49,860 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_queue_status [2023-11-19 04:08:49,860 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_queue_status [2023-11-19 04:08:49,860 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_make_lport [2023-11-19 04:08:49,861 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_make_lport [2023-11-19 04:08:49,861 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:08:49,861 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:08:49,861 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_sess_get_index [2023-11-19 04:08:49,861 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_sess_get_index [2023-11-19 04:08:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_pr_transport_id_len [2023-11-19 04:08:49,862 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_pr_transport_id_len [2023-11-19 04:08:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-11-19 04:08:49,862 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-11-19 04:08:49,863 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_handle_data [2023-11-19 04:08:49,863 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_handle_data [2023-11-19 04:08:49,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:08:49,864 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-19 04:08:49,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-19 04:08:49,864 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_format_wwn [2023-11-19 04:08:49,864 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_format_wwn [2023-11-19 04:08:49,864 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-11-19 04:08:49,865 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-11-19 04:08:49,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:08:49,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:08:49,865 INFO L130 BoogieDeclarations]: Found specification of procedure target_fabric_configfs_register [2023-11-19 04:08:49,865 INFO L138 BoogieDeclarations]: Found implementation of procedure target_fabric_configfs_register [2023-11-19 04:08:49,866 INFO L130 BoogieDeclarations]: Found specification of procedure btree_insert32 [2023-11-19 04:08:49,866 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_insert32 [2023-11-19 04:08:49,866 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_release_fabric_acl [2023-11-19 04:08:49,866 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_release_fabric_acl [2023-11-19 04:08:49,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:08:49,867 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2023-11-19 04:08:49,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2023-11-19 04:08:49,867 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-19 04:08:49,867 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-19 04:08:49,868 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_get_fabric_name [2023-11-19 04:08:49,868 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_get_fabric_name [2023-11-19 04:08:49,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:08:49,868 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_close_session [2023-11-19 04:08:49,868 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_close_session [2023-11-19 04:08:49,869 INFO L130 BoogieDeclarations]: Found specification of procedure utsname [2023-11-19 04:08:49,869 INFO L138 BoogieDeclarations]: Found implementation of procedure utsname [2023-11-19 04:08:49,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:08:49,870 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 04:08:49,870 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_fabric_name [2023-11-19 04:08:49,870 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_fabric_name [2023-11-19 04:08:49,870 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_free_session [2023-11-19 04:08:49,870 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_free_session [2023-11-19 04:08:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:08:49,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 04:08:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure btree_update32 [2023-11-19 04:08:49,871 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_update32 [2023-11-19 04:08:49,871 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2023-11-19 04:08:49,872 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2023-11-19 04:08:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_parse_pr_out_transport_id [2023-11-19 04:08:49,872 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_parse_pr_out_transport_id [2023-11-19 04:08:49,872 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_make_nodeacl [2023-11-19 04:08:49,872 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_make_nodeacl [2023-11-19 04:08:49,873 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_drop_nodeacl [2023-11-19 04:08:49,873 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_drop_nodeacl [2023-11-19 04:08:49,873 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-19 04:08:49,873 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-19 04:08:49,873 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2023-11-19 04:08:49,874 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2023-11-19 04:08:49,874 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-19 04:08:49,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-19 04:08:49,874 INFO L130 BoogieDeclarations]: Found specification of procedure qlt_xmit_response [2023-11-19 04:08:49,874 INFO L138 BoogieDeclarations]: Found implementation of procedure qlt_xmit_response [2023-11-19 04:08:49,875 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_free_cmd [2023-11-19 04:08:49,875 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_free_cmd [2023-11-19 04:08:49,875 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 04:08:49,875 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 04:08:49,875 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_npiv_make_tpg [2023-11-19 04:08:49,876 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_npiv_make_tpg [2023-11-19 04:08:49,876 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_get_default_depth [2023-11-19 04:08:49,876 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_get_default_depth [2023-11-19 04:08:49,876 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_put_session [2023-11-19 04:08:49,877 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_put_session [2023-11-19 04:08:49,877 INFO L130 BoogieDeclarations]: Found specification of procedure target_reverse_dma_direction [2023-11-19 04:08:49,877 INFO L138 BoogieDeclarations]: Found implementation of procedure target_reverse_dma_direction [2023-11-19 04:08:49,877 INFO L130 BoogieDeclarations]: Found specification of procedure btree_lookup32 [2023-11-19 04:08:49,877 INFO L138 BoogieDeclarations]: Found implementation of procedure btree_lookup32 [2023-11-19 04:08:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:08:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-19 04:08:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-19 04:08:49,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:08:49,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:08:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure tcm_qla2xxx_alloc_fabric_acl [2023-11-19 04:08:49,879 INFO L138 BoogieDeclarations]: Found implementation of procedure tcm_qla2xxx_alloc_fabric_acl [2023-11-19 04:08:49,879 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 04:08:49,879 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 04:08:51,143 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:08:51,148 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:08:52,418 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 04:09:23,667 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:09:26,170 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:09:26,171 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 04:09:26,188 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:09:26 BoogieIcfgContainer [2023-11-19 04:09:26,188 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:09:26,189 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:09:26,189 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:09:26,201 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:09:26,202 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:09:26" (1/1) ... [2023-11-19 04:09:26,213 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:09:26,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:26,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2940 states to 1961 states and 2940 transitions. [2023-11-19 04:09:26,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 2940 transitions. [2023-11-19 04:09:26,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2023-11-19 04:09:26,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:26,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:27,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:27,993 INFO L134 CoverageAnalysis]: Checked inductivity of 3388 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3388 trivial. 0 not checked. [2023-11-19 04:09:29,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-19 04:09:30,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:30,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3139 states to 1965 states and 3139 transitions. [2023-11-19 04:09:30,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 3139 transitions. [2023-11-19 04:09:30,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2023-11-19 04:09:30,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:30,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:09:30,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:09:31,477 INFO L134 CoverageAnalysis]: Checked inductivity of 3390 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3390 trivial. 0 not checked. [2023-11-19 04:09:31,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:09:31,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 1966 states and 3140 transitions. [2023-11-19 04:09:31,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3140 transitions. [2023-11-19 04:09:31,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2023-11-19 04:09:31,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:09:31,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms