./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--megaraid--megaraid_sas.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_sas.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d4a04f164f23bccd0af71a4f58b3950d923042f92e5233e5b981a5aec1f8e73c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 03:00:48,917 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 03:00:48,985 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-29 03:00:48,989 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 03:00:48,990 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 03:00:49,010 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 03:00:49,011 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 03:00:49,012 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 03:00:49,012 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 03:00:49,013 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 03:00:49,013 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 03:00:49,014 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 03:00:49,015 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 03:00:49,015 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 03:00:49,016 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 03:00:49,016 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 03:00:49,017 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 03:00:49,017 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 03:00:49,018 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 03:00:49,018 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 03:00:49,018 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 03:00:49,019 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 03:00:49,020 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 03:00:49,020 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 03:00:49,021 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 03:00:49,021 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 03:00:49,022 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 03:00:49,022 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 03:00:49,022 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 03:00:49,023 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 03:00:49,023 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 03:00:49,023 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 03:00:49,024 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 03:00:49,024 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 03:00:49,024 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 03:00:49,024 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 03:00:49,025 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 03:00:49,025 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 03:00:49,025 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 03:00:49,025 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d4a04f164f23bccd0af71a4f58b3950d923042f92e5233e5b981a5aec1f8e73c [2023-11-29 03:00:49,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 03:00:49,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 03:00:49,269 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 03:00:49,271 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 03:00:49,271 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 03:00:49,272 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_sas.ko-entry_point.cil.out.i [2023-11-29 03:00:52,171 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 03:00:52,759 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 03:00:52,760 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_sas.ko-entry_point.cil.out.i [2023-11-29 03:00:52,827 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/data/e62c0d11b/030ea7a49b7044fbb598f19bc4140dc4/FLAGfe7a88caf [2023-11-29 03:00:52,841 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/data/e62c0d11b/030ea7a49b7044fbb598f19bc4140dc4 [2023-11-29 03:00:52,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 03:00:52,845 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 03:00:52,846 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 03:00:52,846 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 03:00:52,851 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 03:00:52,852 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 03:00:52" (1/1) ... [2023-11-29 03:00:52,853 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c0b5c3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:00:52, skipping insertion in model container [2023-11-29 03:00:52,853 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 03:00:52" (1/1) ... [2023-11-29 03:00:53,028 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 03:00:53,498 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5732] [2023-11-29 03:00:53,498 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5733-5734] [2023-11-29 03:00:54,206 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_5025b912-7c3f-499e-b1a1-37ea270000ec/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_sas.ko-entry_point.cil.out.i[176188,176201] [2023-11-29 03:00:56,870 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 03:00:56,924 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 03:00:57,062 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5732] [2023-11-29 03:00:57,062 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5733-5734] [2023-11-29 03:00:57,065 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5818-5819] [2023-11-29 03:00:57,073 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)); [5991-5992] [2023-11-29 03:00:57,074 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"); [5997-5999] [2023-11-29 03:00:57,075 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; incl %0": "+m" (v->counter)); [6026] [2023-11-29 03:00:57,075 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; decl %0": "+m" (v->counter)); [6033] [2023-11-29 03:00:57,078 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6115] [2023-11-29 03:00:57,079 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6122] [2023-11-29 03:00:57,082 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_5025b912-7c3f-499e-b1a1-37ea270000ec/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_sas.ko-entry_point.cil.out.i[176188,176201] [2023-11-29 03:00:57,231 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/5295/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/megaraid/megaraid_sas_base.o.c.prepared"), "i" (1121), "i" (12UL)); [7503-7504] [2023-11-29 03:00:57,288 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/5295/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/megaraid/megaraid_sas_base.o.c.prepared"), "i" (1833), "i" (12UL)); [8091-8092] [2023-11-29 03:00:57,690 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (sense_cioc_ptr), "i" (4UL)); [11640-11641] [2023-11-29 03:00:57,691 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (sense_ioc_ptr): "ebx"); [11650] [2023-11-29 03:00:57,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (sense_ioc_ptr): "ebx"); [11653] [2023-11-29 03:00:57,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (sense_ioc_ptr): "ebx"); [11656] [2023-11-29 03:00:57,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (sense_ioc_ptr): "ebx"); [11659] [2023-11-29 03:00:57,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (sense_ioc_ptr): "ebx"); [11662] [2023-11-29 03:00:57,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu___0), "=r" (__val_gu___0): "0" (& cioc->sgl[i].iov_base), "i" (4UL)); [11677-11678] [2023-11-29 03:00:57,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& ioc->sgl[i].iov_base): "ebx"); [11687-11688] [2023-11-29 03:00:57,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& ioc->sgl[i].iov_base): "ebx"); [11691-11692] [2023-11-29 03:00:57,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& ioc->sgl[i].iov_base): "ebx"); [11695-11696] [2023-11-29 03:00:57,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& ioc->sgl[i].iov_base): "ebx"); [11699-11700] [2023-11-29 03:00:57,695 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (& ioc->sgl[i].iov_base): "ebx"); [11703-11704] [2023-11-29 03:00:57,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [13906] [2023-11-29 03:00:57,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [13913] [2023-11-29 03:00:57,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [13926] [2023-11-29 03:00:57,768 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("lfence": : : "memory"); [14354] [2023-11-29 03:00:57,809 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/5295/dscv_tempdir/dscv/ri/43_2a/drivers/scsi/megaraid/megaraid_sas_fusion.o.c.prepared"), "i" (1223), "i" (12UL)); [14853-14854] [2023-11-29 03:00:57,855 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [15145] [2023-11-29 03:00:57,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [15148] [2023-11-29 03:00:57,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [15151] [2023-11-29 03:00:57,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [15154] [2023-11-29 03:00:57,857 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [15165] [2023-11-29 03:00:57,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [15168] [2023-11-29 03:00:57,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [15171] [2023-11-29 03:00:57,858 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [15174] [2023-11-29 03:00:57,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [15185] [2023-11-29 03:00:57,859 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [15188] [2023-11-29 03:00:57,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [15191] [2023-11-29 03:00:57,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [15194] [2023-11-29 03:00:57,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [15205] [2023-11-29 03:00:57,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [15208] [2023-11-29 03:00:57,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [15211] [2023-11-29 03:00:57,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [15214] [2023-11-29 03:00:57,870 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (cpu_number)); [15340] [2023-11-29 03:00:57,871 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [15343] [2023-11-29 03:00:57,871 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [15346] [2023-11-29 03:00:57,872 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (cpu_number)); [15349] [2023-11-29 03:00:57,872 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____0): "m" (cpu_number)); [15360] [2023-11-29 03:00:57,873 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [15363] [2023-11-29 03:00:57,873 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [15366] [2023-11-29 03:00:57,873 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____0): "m" (cpu_number)); [15369] [2023-11-29 03:00:57,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____1): "m" (cpu_number)); [15380] [2023-11-29 03:00:57,874 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [15383] [2023-11-29 03:00:57,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [15386] [2023-11-29 03:00:57,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____1): "m" (cpu_number)); [15389] [2023-11-29 03:00:57,876 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret_____2): "m" (cpu_number)); [15400] [2023-11-29 03:00:57,876 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [15403] [2023-11-29 03:00:57,877 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [15406] [2023-11-29 03:00:57,877 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret_____2): "m" (cpu_number)); [15409] [2023-11-29 03:00:57,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("sfence": : : "memory"); [15713] [2023-11-29 03:00:58,030 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 03:00:58,219 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 03:00:58,219 WARN L675 CHandler]: The function __VERIFIER_nondet_u32 is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 03:00:58,219 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 03:00:58,219 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 03:00:58,227 INFO L206 MainTranslator]: Completed translation [2023-11-29 03:00:58,228 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:00:58 WrapperNode [2023-11-29 03:00:58,228 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 03:00:58,229 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 03:00:58,229 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 03:00:58,229 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 03:00:58,236 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:00:58" (1/1) ... [2023-11-29 03:00:58,367 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:00:58" (1/1) ... [2023-11-29 03:00:58,724 INFO L138 Inliner]: procedures = 467, calls = 5855, calls flagged for inlining = 175, calls inlined = 173, statements flattened = 14996 [2023-11-29 03:00:58,725 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 03:00:58,725 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 03:00:58,726 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 03:00:58,726 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 03:00:58,738 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:00:58" (1/1) ... [2023-11-29 03:00:58,738 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:00:58" (1/1) ... [2023-11-29 03:00:58,809 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:00:58" (1/1) ... [2023-11-29 03:01:06,632 INFO L175 MemorySlicer]: Split 3610 memory accesses to 48 slices as follows [29, 1, 6, 1, 55, 4, 29, 4, 4, 51, 3, 0, 40, 3, 2, 70, 4, 7, 6, 0, 3, 4, 3, 5, 2, 3, 2, 2, 4, 3, 3, 2, 4, 4, 4, 2, 8, 13, 1, 2, 32, 3, 2, 7, 8, 28, 3134, 3]. 87 percent of accesses are in the largest equivalence class. The 467 initializations are split as follows [0, 1, 1, 0, 55, 0, 29, 0, 0, 0, 0, 0, 40, 0, 0, 70, 4, 0, 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, 4, 0, 0, 2, 4, 4, 0, 0, 0, 0, 0, 0, 32, 0, 0, 0, 0, 0, 218, 0]. The 925 writes are split as follows [11, 0, 2, 0, 0, 3, 0, 2, 3, 27, 1, 0, 0, 1, 1, 0, 0, 6, 3, 0, 1, 2, 1, 5, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 3, 1, 3, 4, 1, 1, 0, 1, 1, 2, 2, 13, 817, 2]. [2023-11-29 03:01:06,632 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:00:58" (1/1) ... [2023-11-29 03:01:06,633 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:00:58" (1/1) ... [2023-11-29 03:01:06,894 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:00:58" (1/1) ... [2023-11-29 03:01:06,933 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:00:58" (1/1) ... [2023-11-29 03:01:07,037 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:00:58" (1/1) ... [2023-11-29 03:01:07,077 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:00:58" (1/1) ... [2023-11-29 03:01:07,170 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 03:01:07,171 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 03:01:07,171 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 03:01:07,171 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 03:01:07,172 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:00:58" (1/1) ... [2023-11-29 03:01:07,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 03:01:07,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:01:07,200 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 03:01:07,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 03:01:07,237 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_read_fw_status_reg_ppc [2023-11-29 03:01:07,238 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_read_fw_status_reg_ppc [2023-11-29 03:01:07,238 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-29 03:01:07,238 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-29 03:01:07,238 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_build_and_issue_cmd_fusion [2023-11-29 03:01:07,238 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_build_and_issue_cmd_fusion [2023-11-29 03:01:07,239 INFO L130 BoogieDeclarations]: Found specification of procedure MR_GetPhyParams [2023-11-29 03:01:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure MR_GetPhyParams [2023-11-29 03:01:07,239 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_read_fw_status_reg_skinny [2023-11-29 03:01:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_read_fw_status_reg_skinny [2023-11-29 03:01:07,239 INFO L130 BoogieDeclarations]: Found specification of procedure get_arm_from_strip [2023-11-29 03:01:07,239 INFO L138 BoogieDeclarations]: Found implementation of procedure get_arm_from_strip [2023-11-29 03:01:07,240 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_set_dma_mask [2023-11-29 03:01:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_set_dma_mask [2023-11-29 03:01:07,240 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_adp_reset_xscale [2023-11-29 03:01:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_adp_reset_xscale [2023-11-29 03:01:07,240 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_issue_init_mfi [2023-11-29 03:01:07,240 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_issue_init_mfi [2023-11-29 03:01:07,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-29 03:01:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-29 03:01:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-29 03:01:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-29 03:01:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_teardown_frame_pool_fusion [2023-11-29 03:01:07,241 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_teardown_frame_pool_fusion [2023-11-29 03:01:07,241 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_free_cmds_fusion [2023-11-29 03:01:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_free_cmds_fusion [2023-11-29 03:01:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_slave_configure [2023-11-29 03:01:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_slave_configure [2023-11-29 03:01:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_internal_reset_defer_cmds [2023-11-29 03:01:07,242 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_internal_reset_defer_cmds [2023-11-29 03:01:07,242 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-29 03:01:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-29 03:01:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure mega_div64_32 [2023-11-29 03:01:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_div64_32 [2023-11-29 03:01:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_clear_intr_gen2 [2023-11-29 03:01:07,243 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_clear_intr_gen2 [2023-11-29 03:01:07,243 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2023-11-29 03:01:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2023-11-29 03:01:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-29 03:01:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-29 03:01:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_get_request_descriptor [2023-11-29 03:01:07,244 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_get_request_descriptor [2023-11-29 03:01:07,244 INFO L130 BoogieDeclarations]: Found specification of procedure MR_ArPdGet [2023-11-29 03:01:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure MR_ArPdGet [2023-11-29 03:01:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-29 03:01:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-29 03:01:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2023-11-29 03:01:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2023-11-29 03:01:07,245 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_complete_cmd_dpc [2023-11-29 03:01:07,245 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_complete_cmd_dpc [2023-11-29 03:01:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-29 03:01:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_flush_cache [2023-11-29 03:01:07,246 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_flush_cache [2023-11-29 03:01:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure get_row_from_strip [2023-11-29 03:01:07,246 INFO L138 BoogieDeclarations]: Found implementation of procedure get_row_from_strip [2023-11-29 03:01:07,246 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_device [2023-11-29 03:01:07,247 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_device [2023-11-29 03:01:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-29 03:01:07,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-29 03:01:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_29 [2023-11-29 03:01:07,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_29 [2023-11-29 03:01:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2023-11-29 03:01:07,247 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2023-11-29 03:01:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_complete_int_cmd [2023-11-29 03:01:07,247 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_complete_int_cmd [2023-11-29 03:01:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure mr_spanset_get_phy_params [2023-11-29 03:01:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure mr_spanset_get_phy_params [2023-11-29 03:01:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_resume [2023-11-29 03:01:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_resume [2023-11-29 03:01:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_shutdown [2023-11-29 03:01:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_shutdown [2023-11-29 03:01:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2023-11-29 03:01:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-29 03:01:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-29 03:01:07,249 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2023-11-29 03:01:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2023-11-29 03:01:07,249 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_fire_cmd_skinny [2023-11-29 03:01:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_fire_cmd_skinny [2023-11-29 03:01:07,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-29 03:01:07,249 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-29 03:01:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-29 03:01:07,249 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_slave_alloc [2023-11-29 03:01:07,250 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_slave_alloc [2023-11-29 03:01:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2023-11-29 03:01:07,250 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2023-11-29 03:01:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure MR_LdSpanArrayGet [2023-11-29 03:01:07,250 INFO L138 BoogieDeclarations]: Found implementation of procedure MR_LdSpanArrayGet [2023-11-29 03:01:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_reset_timer [2023-11-29 03:01:07,251 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_reset_timer [2023-11-29 03:01:07,251 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_get_ld_list [2023-11-29 03:01:07,251 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_get_ld_list [2023-11-29 03:01:07,251 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host_with_dma [2023-11-29 03:01:07,251 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host_with_dma [2023-11-29 03:01:07,251 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-29 03:01:07,252 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-29 03:01:07,252 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_get_ld_vf_affiliation [2023-11-29 03:01:07,252 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_get_ld_vf_affiliation [2023-11-29 03:01:07,252 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_register_aen [2023-11-29 03:01:07,252 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_register_aen [2023-11-29 03:01:07,252 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-29 03:01:07,253 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-29 03:01:07,253 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-11-29 03:01:07,253 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-11-29 03:01:07,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2023-11-29 03:01:07,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2023-11-29 03:01:07,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2023-11-29 03:01:07,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2023-11-29 03:01:07,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2023-11-29 03:01:07,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2023-11-29 03:01:07,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2023-11-29 03:01:07,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2023-11-29 03:01:07,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2023-11-29 03:01:07,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2023-11-29 03:01:07,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2023-11-29 03:01:07,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2023-11-29 03:01:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2023-11-29 03:01:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2023-11-29 03:01:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2023-11-29 03:01:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2023-11-29 03:01:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2023-11-29 03:01:07,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2023-11-29 03:01:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2023-11-29 03:01:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2023-11-29 03:01:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2023-11-29 03:01:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2023-11-29 03:01:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2023-11-29 03:01:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2023-11-29 03:01:07,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2023-11-29 03:01:07,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2023-11-29 03:01:07,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2023-11-29 03:01:07,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2023-11-29 03:01:07,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2023-11-29 03:01:07,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2023-11-29 03:01:07,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2023-11-29 03:01:07,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2023-11-29 03:01:07,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2023-11-29 03:01:07,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2023-11-29 03:01:07,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2023-11-29 03:01:07,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2023-11-29 03:01:07,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2023-11-29 03:01:07,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2023-11-29 03:01:07,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2023-11-29 03:01:07,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2023-11-29 03:01:07,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#40 [2023-11-29 03:01:07,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#41 [2023-11-29 03:01:07,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#42 [2023-11-29 03:01:07,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#43 [2023-11-29 03:01:07,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#44 [2023-11-29 03:01:07,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#45 [2023-11-29 03:01:07,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#46 [2023-11-29 03:01:07,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#47 [2023-11-29 03:01:07,259 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-29 03:01:07,259 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-29 03:01:07,259 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-29 03:01:07,259 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-29 03:01:07,259 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_sync_map_info [2023-11-29 03:01:07,259 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_sync_map_info [2023-11-29 03:01:07,259 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-29 03:01:07,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-29 03:01:07,260 INFO L130 BoogieDeclarations]: Found specification of procedure megaraid_sas_kill_hba [2023-11-29 03:01:07,260 INFO L138 BoogieDeclarations]: Found implementation of procedure megaraid_sas_kill_hba [2023-11-29 03:01:07,260 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_queue_command_lck [2023-11-29 03:01:07,260 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_queue_command_lck [2023-11-29 03:01:07,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-29 03:01:07,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-29 03:01:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-29 03:01:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-29 03:01:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-29 03:01:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-29 03:01:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-29 03:01:07,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-29 03:01:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-29 03:01:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-29 03:01:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-29 03:01:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-29 03:01:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-29 03:01:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-29 03:01:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2023-11-29 03:01:07,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2023-11-29 03:01:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2023-11-29 03:01:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2023-11-29 03:01:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2023-11-29 03:01:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2023-11-29 03:01:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2023-11-29 03:01:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2023-11-29 03:01:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2023-11-29 03:01:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2023-11-29 03:01:07,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2023-11-29 03:01:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2023-11-29 03:01:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2023-11-29 03:01:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2023-11-29 03:01:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2023-11-29 03:01:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2023-11-29 03:01:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2023-11-29 03:01:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2023-11-29 03:01:07,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2023-11-29 03:01:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2023-11-29 03:01:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2023-11-29 03:01:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2023-11-29 03:01:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2023-11-29 03:01:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2023-11-29 03:01:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2023-11-29 03:01:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2023-11-29 03:01:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#40 [2023-11-29 03:01:07,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#41 [2023-11-29 03:01:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#42 [2023-11-29 03:01:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#43 [2023-11-29 03:01:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#44 [2023-11-29 03:01:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#45 [2023-11-29 03:01:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#46 [2023-11-29 03:01:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#47 [2023-11-29 03:01:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-29 03:01:07,266 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-29 03:01:07,266 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_start_aen [2023-11-29 03:01:07,267 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_start_aen [2023-11-29 03:01:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_isr_fusion [2023-11-29 03:01:07,267 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_isr_fusion [2023-11-29 03:01:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-29 03:01:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-29 03:01:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-29 03:01:07,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-29 03:01:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-29 03:01:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-29 03:01:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-29 03:01:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-29 03:01:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-29 03:01:07,268 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-29 03:01:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-29 03:01:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-29 03:01:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-29 03:01:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-29 03:01:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-29 03:01:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-29 03:01:07,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-29 03:01:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-29 03:01:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-29 03:01:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-29 03:01:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-29 03:01:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-29 03:01:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-11-29 03:01:07,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-11-29 03:01:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-11-29 03:01:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-11-29 03:01:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2023-11-29 03:01:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2023-11-29 03:01:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2023-11-29 03:01:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2023-11-29 03:01:07,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2023-11-29 03:01:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2023-11-29 03:01:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2023-11-29 03:01:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2023-11-29 03:01:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2023-11-29 03:01:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2023-11-29 03:01:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2023-11-29 03:01:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2023-11-29 03:01:07,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2023-11-29 03:01:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2023-11-29 03:01:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2023-11-29 03:01:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2023-11-29 03:01:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2023-11-29 03:01:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2023-11-29 03:01:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2023-11-29 03:01:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2023-11-29 03:01:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2023-11-29 03:01:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2023-11-29 03:01:07,273 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_read_fw_status_reg_xscale [2023-11-29 03:01:07,273 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_read_fw_status_reg_xscale [2023-11-29 03:01:07,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2023-11-29 03:01:07,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2023-11-29 03:01:07,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2023-11-29 03:01:07,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2023-11-29 03:01:07,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2023-11-29 03:01:07,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2023-11-29 03:01:07,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2023-11-29 03:01:07,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2023-11-29 03:01:07,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2023-11-29 03:01:07,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2023-11-29 03:01:07,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2023-11-29 03:01:07,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2023-11-29 03:01:07,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2023-11-29 03:01:07,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2023-11-29 03:01:07,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2023-11-29 03:01:07,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2023-11-29 03:01:07,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2023-11-29 03:01:07,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2023-11-29 03:01:07,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2023-11-29 03:01:07,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2023-11-29 03:01:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2023-11-29 03:01:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2023-11-29 03:01:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2023-11-29 03:01:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2023-11-29 03:01:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2023-11-29 03:01:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2023-11-29 03:01:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2023-11-29 03:01:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2023-11-29 03:01:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2023-11-29 03:01:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2023-11-29 03:01:07,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2023-11-29 03:01:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2023-11-29 03:01:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2023-11-29 03:01:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2023-11-29 03:01:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2023-11-29 03:01:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2023-11-29 03:01:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2023-11-29 03:01:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2023-11-29 03:01:07,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2023-11-29 03:01:07,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#39 [2023-11-29 03:01:07,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#40 [2023-11-29 03:01:07,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#41 [2023-11-29 03:01:07,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#42 [2023-11-29 03:01:07,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#43 [2023-11-29 03:01:07,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#44 [2023-11-29 03:01:07,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#45 [2023-11-29 03:01:07,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#46 [2023-11-29 03:01:07,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#47 [2023-11-29 03:01:07,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2023-11-29 03:01:07,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2023-11-29 03:01:07,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2023-11-29 03:01:07,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2023-11-29 03:01:07,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2023-11-29 03:01:07,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2023-11-29 03:01:07,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2023-11-29 03:01:07,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2023-11-29 03:01:07,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2023-11-29 03:01:07,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2023-11-29 03:01:07,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2023-11-29 03:01:07,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2023-11-29 03:01:07,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2023-11-29 03:01:07,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2023-11-29 03:01:07,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2023-11-29 03:01:07,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2023-11-29 03:01:07,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2023-11-29 03:01:07,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2023-11-29 03:01:07,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2023-11-29 03:01:07,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2023-11-29 03:01:07,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2023-11-29 03:01:07,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2023-11-29 03:01:07,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2023-11-29 03:01:07,281 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2023-11-29 03:01:07,281 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2023-11-29 03:01:07,281 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2023-11-29 03:01:07,281 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2023-11-29 03:01:07,281 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2023-11-29 03:01:07,281 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2023-11-29 03:01:07,281 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2023-11-29 03:01:07,282 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2023-11-29 03:01:07,282 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2023-11-29 03:01:07,282 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2023-11-29 03:01:07,282 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2023-11-29 03:01:07,282 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2023-11-29 03:01:07,282 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2023-11-29 03:01:07,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2023-11-29 03:01:07,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2023-11-29 03:01:07,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2023-11-29 03:01:07,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#39 [2023-11-29 03:01:07,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#40 [2023-11-29 03:01:07,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#41 [2023-11-29 03:01:07,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#42 [2023-11-29 03:01:07,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#43 [2023-11-29 03:01:07,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#44 [2023-11-29 03:01:07,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#45 [2023-11-29 03:01:07,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#46 [2023-11-29 03:01:07,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#47 [2023-11-29 03:01:07,284 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_first [2023-11-29 03:01:07,285 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_first [2023-11-29 03:01:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_issue_blocked_cmd [2023-11-29 03:01:07,285 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_issue_blocked_cmd [2023-11-29 03:01:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-29 03:01:07,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-29 03:01:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-29 03:01:07,285 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-29 03:01:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2023-11-29 03:01:07,286 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2023-11-29 03:01:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_do_ocr [2023-11-29 03:01:07,286 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_do_ocr [2023-11-29 03:01:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-29 03:01:07,286 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-29 03:01:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-29 03:01:07,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-29 03:01:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-29 03:01:07,287 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-29 03:01:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-29 03:01:07,287 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-29 03:01:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_enable_intr_gen2 [2023-11-29 03:01:07,288 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_enable_intr_gen2 [2023-11-29 03:01:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure MR_LdSpanPtrGet [2023-11-29 03:01:07,288 INFO L138 BoogieDeclarations]: Found implementation of procedure MR_LdSpanPtrGet [2023-11-29 03:01:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_teardown_frame_pool [2023-11-29 03:01:07,288 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_teardown_frame_pool [2023-11-29 03:01:07,288 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_read_fw_status_reg_gen2 [2023-11-29 03:01:07,288 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_read_fw_status_reg_gen2 [2023-11-29 03:01:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-11-29 03:01:07,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-11-29 03:01:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_fusion_ocr_wq [2023-11-29 03:01:07,289 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_fusion_ocr_wq [2023-11-29 03:01:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_sysfs_show_support_device_change [2023-11-29 03:01:07,289 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_sysfs_show_support_device_change [2023-11-29 03:01:07,289 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2023-11-29 03:01:07,290 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2023-11-29 03:01:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_clear_intr_skinny [2023-11-29 03:01:07,290 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_clear_intr_skinny [2023-11-29 03:01:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_check_reset_skinny [2023-11-29 03:01:07,290 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_check_reset_skinny [2023-11-29 03:01:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_enable_intr_skinny [2023-11-29 03:01:07,290 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_enable_intr_skinny [2023-11-29 03:01:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_is_ldio [2023-11-29 03:01:07,290 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_is_ldio [2023-11-29 03:01:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2023-11-29 03:01:07,290 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2023-11-29 03:01:07,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-29 03:01:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2023-11-29 03:01:07,291 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2023-11-29 03:01:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_reset_device [2023-11-29 03:01:07,291 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_reset_device [2023-11-29 03:01:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure process_fw_state_change_wq [2023-11-29 03:01:07,291 INFO L138 BoogieDeclarations]: Found implementation of procedure process_fw_state_change_wq [2023-11-29 03:01:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 03:01:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_mgmt_open [2023-11-29 03:01:07,291 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_mgmt_open [2023-11-29 03:01:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure MR_TargetIdToLdGet [2023-11-29 03:01:07,291 INFO L138 BoogieDeclarations]: Found implementation of procedure MR_TargetIdToLdGet [2023-11-29 03:01:07,291 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_mgmt_ioctl_fw [2023-11-29 03:01:07,292 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_mgmt_ioctl_fw [2023-11-29 03:01:07,292 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2023-11-29 03:01:07,292 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2023-11-29 03:01:07,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-29 03:01:07,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-29 03:01:07,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-29 03:01:07,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-29 03:01:07,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-29 03:01:07,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-29 03:01:07,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-29 03:01:07,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-29 03:01:07,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-29 03:01:07,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-29 03:01:07,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-29 03:01:07,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-29 03:01:07,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-29 03:01:07,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-29 03:01:07,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-29 03:01:07,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-29 03:01:07,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-29 03:01:07,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-29 03:01:07,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-29 03:01:07,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-29 03:01:07,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-29 03:01:07,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2023-11-29 03:01:07,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2023-11-29 03:01:07,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2023-11-29 03:01:07,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2023-11-29 03:01:07,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2023-11-29 03:01:07,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2023-11-29 03:01:07,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2023-11-29 03:01:07,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2023-11-29 03:01:07,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2023-11-29 03:01:07,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2023-11-29 03:01:07,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2023-11-29 03:01:07,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2023-11-29 03:01:07,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2023-11-29 03:01:07,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2023-11-29 03:01:07,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2023-11-29 03:01:07,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2023-11-29 03:01:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2023-11-29 03:01:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2023-11-29 03:01:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2023-11-29 03:01:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2023-11-29 03:01:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#41 [2023-11-29 03:01:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#42 [2023-11-29 03:01:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#43 [2023-11-29 03:01:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#44 [2023-11-29 03:01:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#45 [2023-11-29 03:01:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#46 [2023-11-29 03:01:07,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#47 [2023-11-29 03:01:07,297 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-11-29 03:01:07,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-11-29 03:01:07,297 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_reset_bus_host [2023-11-29 03:01:07,297 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_reset_bus_host [2023-11-29 03:01:07,297 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-29 03:01:07,297 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2023-11-29 03:01:07,297 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2023-11-29 03:01:07,297 INFO L130 BoogieDeclarations]: Found specification of procedure get_strip_from_row [2023-11-29 03:01:07,298 INFO L138 BoogieDeclarations]: Found implementation of procedure get_strip_from_row [2023-11-29 03:01:07,298 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-29 03:01:07,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-29 03:01:07,298 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_return_cmd [2023-11-29 03:01:07,298 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_return_cmd [2023-11-29 03:01:07,298 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-29 03:01:07,298 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-29 03:01:07,299 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_shutdown_controller [2023-11-29 03:01:07,299 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_shutdown_controller [2023-11-29 03:01:07,299 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2023-11-29 03:01:07,299 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2023-11-29 03:01:07,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-29 03:01:07,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-29 03:01:07,299 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_lookup [2023-11-29 03:01:07,299 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_lookup [2023-11-29 03:01:07,299 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_ioc_init_fusion [2023-11-29 03:01:07,299 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_ioc_init_fusion [2023-11-29 03:01:07,300 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_return_cmd_fusion [2023-11-29 03:01:07,300 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_return_cmd_fusion [2023-11-29 03:01:07,300 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2023-11-29 03:01:07,300 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2023-11-29 03:01:07,300 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_clear_intr_ppc [2023-11-29 03:01:07,300 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_clear_intr_ppc [2023-11-29 03:01:07,300 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_init_fw [2023-11-29 03:01:07,300 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_init_fw [2023-11-29 03:01:07,300 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_enable_intr_xscale [2023-11-29 03:01:07,300 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_enable_intr_xscale [2023-11-29 03:01:07,300 INFO L130 BoogieDeclarations]: Found specification of procedure wait_and_poll [2023-11-29 03:01:07,300 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_and_poll [2023-11-29 03:01:07,301 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2023-11-29 03:01:07,301 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2023-11-29 03:01:07,301 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-29 03:01:07,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-29 03:01:07,301 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-29 03:01:07,301 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-29 03:01:07,301 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_disable_intr_xscale [2023-11-29 03:01:07,301 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_disable_intr_xscale [2023-11-29 03:01:07,301 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_clear_intr_xscale [2023-11-29 03:01:07,301 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_clear_intr_xscale [2023-11-29 03:01:07,301 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_sriov_start_heartbeat [2023-11-29 03:01:07,301 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_sriov_start_heartbeat [2023-11-29 03:01:07,302 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2023-11-29 03:01:07,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2023-11-29 03:01:07,302 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_isr [2023-11-29 03:01:07,302 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_isr [2023-11-29 03:01:07,302 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_check_mpio_paths [2023-11-29 03:01:07,302 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_check_mpio_paths [2023-11-29 03:01:07,302 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2023-11-29 03:01:07,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2023-11-29 03:01:07,302 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-29 03:01:07,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-29 03:01:07,302 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-29 03:01:07,303 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-29 03:01:07,303 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-11-29 03:01:07,303 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-11-29 03:01:07,303 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_transition_to_ready [2023-11-29 03:01:07,303 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_transition_to_ready [2023-11-29 03:01:07,303 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-29 03:01:07,303 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-29 03:01:07,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 03:01:07,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 03:01:07,303 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_fire_cmd_xscale [2023-11-29 03:01:07,303 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_fire_cmd_xscale [2023-11-29 03:01:07,303 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_get_cmd_fusion [2023-11-29 03:01:07,304 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_get_cmd_fusion [2023-11-29 03:01:07,304 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_alloc_cmds [2023-11-29 03:01:07,304 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_alloc_cmds [2023-11-29 03:01:07,304 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-29 03:01:07,304 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-29 03:01:07,304 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_sysfs_show_release_date [2023-11-29 03:01:07,304 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_sysfs_show_release_date [2023-11-29 03:01:07,304 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-11-29 03:01:07,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-11-29 03:01:07,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2023-11-29 03:01:07,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2023-11-29 03:01:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2023-11-29 03:01:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2023-11-29 03:01:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2023-11-29 03:01:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2023-11-29 03:01:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2023-11-29 03:01:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2023-11-29 03:01:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2023-11-29 03:01:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2023-11-29 03:01:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2023-11-29 03:01:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2023-11-29 03:01:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2023-11-29 03:01:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2023-11-29 03:01:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2023-11-29 03:01:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2023-11-29 03:01:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2023-11-29 03:01:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2023-11-29 03:01:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2023-11-29 03:01:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2023-11-29 03:01:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2023-11-29 03:01:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2023-11-29 03:01:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2023-11-29 03:01:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2023-11-29 03:01:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2023-11-29 03:01:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2023-11-29 03:01:07,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2023-11-29 03:01:07,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2023-11-29 03:01:07,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2023-11-29 03:01:07,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2023-11-29 03:01:07,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2023-11-29 03:01:07,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2023-11-29 03:01:07,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2023-11-29 03:01:07,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2023-11-29 03:01:07,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2023-11-29 03:01:07,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2023-11-29 03:01:07,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2023-11-29 03:01:07,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2023-11-29 03:01:07,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2023-11-29 03:01:07,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2023-11-29 03:01:07,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#40 [2023-11-29 03:01:07,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#41 [2023-11-29 03:01:07,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#42 [2023-11-29 03:01:07,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#43 [2023-11-29 03:01:07,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#44 [2023-11-29 03:01:07,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#45 [2023-11-29 03:01:07,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#46 [2023-11-29 03:01:07,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#47 [2023-11-29 03:01:07,308 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_check_reset_xscale [2023-11-29 03:01:07,308 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_check_reset_xscale [2023-11-29 03:01:07,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2023-11-29 03:01:07,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2023-11-29 03:01:07,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2023-11-29 03:01:07,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2023-11-29 03:01:07,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2023-11-29 03:01:07,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2023-11-29 03:01:07,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2023-11-29 03:01:07,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2023-11-29 03:01:07,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2023-11-29 03:01:07,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2023-11-29 03:01:07,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2023-11-29 03:01:07,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2023-11-29 03:01:07,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2023-11-29 03:01:07,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2023-11-29 03:01:07,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2023-11-29 03:01:07,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2023-11-29 03:01:07,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2023-11-29 03:01:07,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2023-11-29 03:01:07,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2023-11-29 03:01:07,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2023-11-29 03:01:07,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2023-11-29 03:01:07,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2023-11-29 03:01:07,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2023-11-29 03:01:07,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2023-11-29 03:01:07,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2023-11-29 03:01:07,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2023-11-29 03:01:07,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2023-11-29 03:01:07,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2023-11-29 03:01:07,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2023-11-29 03:01:07,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2023-11-29 03:01:07,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2023-11-29 03:01:07,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2023-11-29 03:01:07,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2023-11-29 03:01:07,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2023-11-29 03:01:07,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2023-11-29 03:01:07,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2023-11-29 03:01:07,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2023-11-29 03:01:07,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2023-11-29 03:01:07,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2023-11-29 03:01:07,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2023-11-29 03:01:07,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#40 [2023-11-29 03:01:07,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#41 [2023-11-29 03:01:07,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#42 [2023-11-29 03:01:07,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#43 [2023-11-29 03:01:07,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#44 [2023-11-29 03:01:07,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#45 [2023-11-29 03:01:07,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#46 [2023-11-29 03:01:07,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#47 [2023-11-29 03:01:07,312 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2023-11-29 03:01:07,312 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2023-11-29 03:01:07,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-29 03:01:07,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-29 03:01:07,313 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-11-29 03:01:07,313 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-11-29 03:01:07,313 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_get_map_info [2023-11-29 03:01:07,313 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_get_map_info [2023-11-29 03:01:07,313 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_check_reset_ppc [2023-11-29 03:01:07,313 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_check_reset_ppc [2023-11-29 03:01:07,313 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2023-11-29 03:01:07,313 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2023-11-29 03:01:07,313 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-11-29 03:01:07,313 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-11-29 03:01:07,313 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_mgmt_fasync [2023-11-29 03:01:07,313 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_mgmt_fasync [2023-11-29 03:01:07,314 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-29 03:01:07,314 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2023-11-29 03:01:07,314 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2023-11-29 03:01:07,314 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_check_reset_gen2 [2023-11-29 03:01:07,314 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_check_reset_gen2 [2023-11-29 03:01:07,314 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_start_timer [2023-11-29 03:01:07,314 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_start_timer [2023-11-29 03:01:07,314 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-11-29 03:01:07,314 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-11-29 03:01:07,314 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-29 03:01:07,314 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-29 03:01:07,314 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-29 03:01:07,314 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-29 03:01:07,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-29 03:01:07,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-29 03:01:07,315 INFO L130 BoogieDeclarations]: Found specification of procedure mega_mod64 [2023-11-29 03:01:07,315 INFO L138 BoogieDeclarations]: Found implementation of procedure mega_mod64 [2023-11-29 03:01:07,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_10 [2023-11-29 03:01:07,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_10 [2023-11-29 03:01:07,315 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-29 03:01:07,315 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-29 03:01:07,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-29 03:01:07,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-29 03:01:07,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-29 03:01:07,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-29 03:01:07,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-29 03:01:07,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-29 03:01:07,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-29 03:01:07,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2023-11-29 03:01:07,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2023-11-29 03:01:07,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2023-11-29 03:01:07,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2023-11-29 03:01:07,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2023-11-29 03:01:07,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2023-11-29 03:01:07,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2023-11-29 03:01:07,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2023-11-29 03:01:07,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2023-11-29 03:01:07,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2023-11-29 03:01:07,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2023-11-29 03:01:07,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2023-11-29 03:01:07,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2023-11-29 03:01:07,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2023-11-29 03:01:07,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2023-11-29 03:01:07,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2023-11-29 03:01:07,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2023-11-29 03:01:07,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2023-11-29 03:01:07,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2023-11-29 03:01:07,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2023-11-29 03:01:07,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2023-11-29 03:01:07,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2023-11-29 03:01:07,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2023-11-29 03:01:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2023-11-29 03:01:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2023-11-29 03:01:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2023-11-29 03:01:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2023-11-29 03:01:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2023-11-29 03:01:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2023-11-29 03:01:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2023-11-29 03:01:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2023-11-29 03:01:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2023-11-29 03:01:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2023-11-29 03:01:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#40 [2023-11-29 03:01:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#41 [2023-11-29 03:01:07,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#42 [2023-11-29 03:01:07,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#43 [2023-11-29 03:01:07,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#44 [2023-11-29 03:01:07,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#45 [2023-11-29 03:01:07,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#46 [2023-11-29 03:01:07,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#47 [2023-11-29 03:01:07,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-29 03:01:07,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-29 03:01:07,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-29 03:01:07,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-29 03:01:07,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-29 03:01:07,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-29 03:01:07,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-29 03:01:07,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2023-11-29 03:01:07,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2023-11-29 03:01:07,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2023-11-29 03:01:07,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2023-11-29 03:01:07,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2023-11-29 03:01:07,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2023-11-29 03:01:07,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2023-11-29 03:01:07,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2023-11-29 03:01:07,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2023-11-29 03:01:07,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2023-11-29 03:01:07,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2023-11-29 03:01:07,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2023-11-29 03:01:07,320 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2023-11-29 03:01:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2023-11-29 03:01:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2023-11-29 03:01:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2023-11-29 03:01:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2023-11-29 03:01:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2023-11-29 03:01:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2023-11-29 03:01:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2023-11-29 03:01:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2023-11-29 03:01:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2023-11-29 03:01:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2023-11-29 03:01:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2023-11-29 03:01:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2023-11-29 03:01:07,321 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2023-11-29 03:01:07,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2023-11-29 03:01:07,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2023-11-29 03:01:07,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2023-11-29 03:01:07,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2023-11-29 03:01:07,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2023-11-29 03:01:07,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2023-11-29 03:01:07,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2023-11-29 03:01:07,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#40 [2023-11-29 03:01:07,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#41 [2023-11-29 03:01:07,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#42 [2023-11-29 03:01:07,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#43 [2023-11-29 03:01:07,322 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#44 [2023-11-29 03:01:07,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#45 [2023-11-29 03:01:07,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#46 [2023-11-29 03:01:07,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#47 [2023-11-29 03:01:07,323 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 03:01:07,323 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 03:01:07,323 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2023-11-29 03:01:07,323 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2023-11-29 03:01:07,323 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_read_fw_status_reg_fusion [2023-11-29 03:01:07,323 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_read_fw_status_reg_fusion [2023-11-29 03:01:07,323 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2023-11-29 03:01:07,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2023-11-29 03:01:07,323 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_rq_timeout [2023-11-29 03:01:07,324 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_rq_timeout [2023-11-29 03:01:07,324 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-29 03:01:07,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-29 03:01:07,324 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2023-11-29 03:01:07,324 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2023-11-29 03:01:07,324 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-29 03:01:07,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-29 03:01:07,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-29 03:01:07,324 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-29 03:01:07,324 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-29 03:01:07,324 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_disable_intr_fusion [2023-11-29 03:01:07,324 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_disable_intr_fusion [2023-11-29 03:01:07,324 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-29 03:01:07,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-29 03:01:07,325 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_adp_reset_gen2 [2023-11-29 03:01:07,325 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_adp_reset_gen2 [2023-11-29 03:01:07,325 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2023-11-29 03:01:07,325 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2023-11-29 03:01:07,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-29 03:01:07,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-29 03:01:07,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-29 03:01:07,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-29 03:01:07,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-29 03:01:07,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-29 03:01:07,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-29 03:01:07,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-29 03:01:07,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-29 03:01:07,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-29 03:01:07,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-29 03:01:07,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-29 03:01:07,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-29 03:01:07,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-29 03:01:07,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-29 03:01:07,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-29 03:01:07,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-29 03:01:07,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-29 03:01:07,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-29 03:01:07,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-29 03:01:07,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-29 03:01:07,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2023-11-29 03:01:07,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2023-11-29 03:01:07,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2023-11-29 03:01:07,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2023-11-29 03:01:07,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2023-11-29 03:01:07,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2023-11-29 03:01:07,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2023-11-29 03:01:07,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2023-11-29 03:01:07,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2023-11-29 03:01:07,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2023-11-29 03:01:07,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2023-11-29 03:01:07,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2023-11-29 03:01:07,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2023-11-29 03:01:07,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2023-11-29 03:01:07,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2023-11-29 03:01:07,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2023-11-29 03:01:07,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2023-11-29 03:01:07,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2023-11-29 03:01:07,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2023-11-29 03:01:07,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2023-11-29 03:01:07,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#41 [2023-11-29 03:01:07,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#42 [2023-11-29 03:01:07,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#43 [2023-11-29 03:01:07,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#44 [2023-11-29 03:01:07,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#45 [2023-11-29 03:01:07,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#46 [2023-11-29 03:01:07,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#47 [2023-11-29 03:01:07,328 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_issue_dcmd_fusion [2023-11-29 03:01:07,329 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_issue_dcmd_fusion [2023-11-29 03:01:07,329 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_check_and_restore_queue_depth [2023-11-29 03:01:07,329 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_check_and_restore_queue_depth [2023-11-29 03:01:07,329 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_map [2023-11-29 03:01:07,329 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_map [2023-11-29 03:01:07,329 INFO L130 BoogieDeclarations]: Found specification of procedure get_cpu_mask [2023-11-29 03:01:07,329 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cpu_mask [2023-11-29 03:01:07,329 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_sysfs_show_support_poll_for_event [2023-11-29 03:01:07,329 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_sysfs_show_support_poll_for_event [2023-11-29 03:01:07,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-29 03:01:07,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-29 03:01:07,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-29 03:01:07,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-29 03:01:07,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-29 03:01:07,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-29 03:01:07,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-29 03:01:07,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-29 03:01:07,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-29 03:01:07,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-29 03:01:07,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-29 03:01:07,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-29 03:01:07,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-29 03:01:07,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-29 03:01:07,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-29 03:01:07,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-29 03:01:07,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-29 03:01:07,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-29 03:01:07,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-29 03:01:07,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-29 03:01:07,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-29 03:01:07,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2023-11-29 03:01:07,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2023-11-29 03:01:07,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2023-11-29 03:01:07,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2023-11-29 03:01:07,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2023-11-29 03:01:07,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2023-11-29 03:01:07,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2023-11-29 03:01:07,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2023-11-29 03:01:07,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2023-11-29 03:01:07,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2023-11-29 03:01:07,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2023-11-29 03:01:07,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2023-11-29 03:01:07,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2023-11-29 03:01:07,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2023-11-29 03:01:07,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2023-11-29 03:01:07,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2023-11-29 03:01:07,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2023-11-29 03:01:07,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2023-11-29 03:01:07,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2023-11-29 03:01:07,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#40 [2023-11-29 03:01:07,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#41 [2023-11-29 03:01:07,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#42 [2023-11-29 03:01:07,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#43 [2023-11-29 03:01:07,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#44 [2023-11-29 03:01:07,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#45 [2023-11-29 03:01:07,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#46 [2023-11-29 03:01:07,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#47 [2023-11-29 03:01:07,333 INFO L130 BoogieDeclarations]: Found specification of procedure MR_PdDevHandleGet [2023-11-29 03:01:07,333 INFO L138 BoogieDeclarations]: Found implementation of procedure MR_PdDevHandleGet [2023-11-29 03:01:07,333 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-29 03:01:07,333 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-29 03:01:07,333 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_init_adapter_mfi [2023-11-29 03:01:07,333 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_init_adapter_mfi [2023-11-29 03:01:07,333 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-29 03:01:07,333 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-29 03:01:07,333 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-29 03:01:07,334 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-29 03:01:07,334 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-29 03:01:07,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-29 03:01:07,334 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-29 03:01:07,334 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-29 03:01:07,334 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~~u32~0~X~$Pointer$~TO~VOID [2023-11-29 03:01:07,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~~u32~0~X~$Pointer$~TO~VOID [2023-11-29 03:01:07,334 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-29 03:01:07,334 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-29 03:01:07,334 INFO L130 BoogieDeclarations]: Found specification of procedure MR_LdRaidGet [2023-11-29 03:01:07,334 INFO L138 BoogieDeclarations]: Found implementation of procedure MR_LdRaidGet [2023-11-29 03:01:07,334 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2023-11-29 03:01:07,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2023-11-29 03:01:07,334 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-29 03:01:07,335 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-29 03:01:07,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-29 03:01:07,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-29 03:01:07,335 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_build_and_issue_cmd [2023-11-29 03:01:07,335 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_build_and_issue_cmd [2023-11-29 03:01:07,335 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_make_sgl_skinny [2023-11-29 03:01:07,335 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_make_sgl_skinny [2023-11-29 03:01:07,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-11-29 03:01:07,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-11-29 03:01:07,335 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2023-11-29 03:01:07,335 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2023-11-29 03:01:07,335 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2023-11-29 03:01:07,335 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2023-11-29 03:01:07,336 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_get_frame_count [2023-11-29 03:01:07,336 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_get_frame_count [2023-11-29 03:01:07,336 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_clear_intr_fusion [2023-11-29 03:01:07,336 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_clear_intr_fusion [2023-11-29 03:01:07,336 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_reset_reply_desc [2023-11-29 03:01:07,336 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_reset_reply_desc [2023-11-29 03:01:07,336 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_sysfs_show_version [2023-11-29 03:01:07,336 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_sysfs_show_version [2023-11-29 03:01:07,336 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_mgmt_ioctl_aen [2023-11-29 03:01:07,336 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_mgmt_ioctl_aen [2023-11-29 03:01:07,336 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-29 03:01:07,336 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-29 03:01:07,337 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_mgmt_poll [2023-11-29 03:01:07,337 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_mgmt_poll [2023-11-29 03:01:07,337 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_complete_cmd_dpc_fusion [2023-11-29 03:01:07,337 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_complete_cmd_dpc_fusion [2023-11-29 03:01:07,337 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_probe_one [2023-11-29 03:01:07,337 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_probe_one [2023-11-29 03:01:07,337 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_fire_cmd_fusion [2023-11-29 03:01:07,337 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_fire_cmd_fusion [2023-11-29 03:01:07,337 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_disable_intr_ppc [2023-11-29 03:01:07,337 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_disable_intr_ppc [2023-11-29 03:01:07,337 INFO L130 BoogieDeclarations]: Found specification of procedure MR_ValidateMapInfo [2023-11-29 03:01:07,337 INFO L138 BoogieDeclarations]: Found implementation of procedure MR_ValidateMapInfo [2023-11-29 03:01:07,337 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-11-29 03:01:07,337 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-11-29 03:01:07,338 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2023-11-29 03:01:07,338 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2023-11-29 03:01:07,338 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_reset_fusion [2023-11-29 03:01:07,338 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_reset_fusion [2023-11-29 03:01:07,338 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_free_cmds [2023-11-29 03:01:07,338 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_free_cmds [2023-11-29 03:01:07,338 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-29 03:01:07,338 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-29 03:01:07,338 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_adp_reset_fusion [2023-11-29 03:01:07,338 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_adp_reset_fusion [2023-11-29 03:01:07,338 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_issue_blocked_abort_cmd [2023-11-29 03:01:07,338 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_issue_blocked_abort_cmd [2023-11-29 03:01:07,339 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_release_fusion [2023-11-29 03:01:07,339 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_release_fusion [2023-11-29 03:01:07,339 INFO L130 BoogieDeclarations]: Found specification of procedure complete_cmd_fusion [2023-11-29 03:01:07,339 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_cmd_fusion [2023-11-29 03:01:07,340 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_lookup_instance [2023-11-29 03:01:07,340 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_lookup_instance [2023-11-29 03:01:07,340 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-29 03:01:07,340 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-29 03:01:07,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-29 03:01:07,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-29 03:01:07,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-29 03:01:07,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-29 03:01:07,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-29 03:01:07,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-29 03:01:07,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-29 03:01:07,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-29 03:01:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-29 03:01:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-29 03:01:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-29 03:01:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-29 03:01:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-29 03:01:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-29 03:01:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-29 03:01:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-29 03:01:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-29 03:01:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-29 03:01:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-29 03:01:07,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-29 03:01:07,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-29 03:01:07,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-29 03:01:07,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-11-29 03:01:07,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-11-29 03:01:07,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-11-29 03:01:07,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-11-29 03:01:07,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2023-11-29 03:01:07,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2023-11-29 03:01:07,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2023-11-29 03:01:07,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2023-11-29 03:01:07,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2023-11-29 03:01:07,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2023-11-29 03:01:07,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2023-11-29 03:01:07,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2023-11-29 03:01:07,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2023-11-29 03:01:07,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2023-11-29 03:01:07,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2023-11-29 03:01:07,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2023-11-29 03:01:07,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2023-11-29 03:01:07,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2023-11-29 03:01:07,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2023-11-29 03:01:07,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2023-11-29 03:01:07,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2023-11-29 03:01:07,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2023-11-29 03:01:07,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2023-11-29 03:01:07,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2023-11-29 03:01:07,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2023-11-29 03:01:07,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2023-11-29 03:01:07,344 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_queue_command [2023-11-29 03:01:07,344 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_queue_command [2023-11-29 03:01:07,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-29 03:01:07,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-29 03:01:07,344 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_issue_dcmd [2023-11-29 03:01:07,344 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_issue_dcmd [2023-11-29 03:01:07,344 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_get_pd_list [2023-11-29 03:01:07,344 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_get_pd_list [2023-11-29 03:01:07,344 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_generic_reset [2023-11-29 03:01:07,344 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_generic_reset [2023-11-29 03:01:07,344 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_device [2023-11-29 03:01:07,345 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_device [2023-11-29 03:01:07,345 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_affinity_hint [2023-11-29 03:01:07,345 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_affinity_hint [2023-11-29 03:01:07,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2023-11-29 03:01:07,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2023-11-29 03:01:07,345 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_complete_cmd [2023-11-29 03:01:07,345 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_complete_cmd [2023-11-29 03:01:07,345 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_sysfs_show_dbg_lvl [2023-11-29 03:01:07,345 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_sysfs_show_dbg_lvl [2023-11-29 03:01:07,345 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_release_mfi [2023-11-29 03:01:07,345 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_release_mfi [2023-11-29 03:01:07,345 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-29 03:01:07,345 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-29 03:01:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-29 03:01:07,346 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-29 03:01:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2023-11-29 03:01:07,346 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2023-11-29 03:01:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_enable_intr_fusion [2023-11-29 03:01:07,346 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_enable_intr_fusion [2023-11-29 03:01:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_get_cmd [2023-11-29 03:01:07,346 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_get_cmd [2023-11-29 03:01:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-29 03:01:07,346 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-29 03:01:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-29 03:01:07,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-29 03:01:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_wait_for_outstanding_fusion [2023-11-29 03:01:07,347 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_wait_for_outstanding_fusion [2023-11-29 03:01:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-29 03:01:07,347 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-29 03:01:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_enable_intr_ppc [2023-11-29 03:01:07,347 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_enable_intr_ppc [2023-11-29 03:01:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-29 03:01:07,347 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-29 03:01:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_check_reset_fusion [2023-11-29 03:01:07,347 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_check_reset_fusion [2023-11-29 03:01:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_fire_cmd_ppc [2023-11-29 03:01:07,347 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_fire_cmd_ppc [2023-11-29 03:01:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-29 03:01:07,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-29 03:01:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-11-29 03:01:07,348 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-11-29 03:01:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_ld_list_query [2023-11-29 03:01:07,348 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_ld_list_query [2023-11-29 03:01:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-29 03:01:07,348 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-29 03:01:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-11-29 03:01:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 03:01:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-29 03:01:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-29 03:01:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-29 03:01:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-29 03:01:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-29 03:01:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-29 03:01:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-29 03:01:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-29 03:01:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-29 03:01:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-29 03:01:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-29 03:01:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-29 03:01:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-29 03:01:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-29 03:01:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-29 03:01:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-29 03:01:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-29 03:01:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-29 03:01:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-29 03:01:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-29 03:01:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-29 03:01:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-11-29 03:01:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-11-29 03:01:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-11-29 03:01:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-11-29 03:01:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2023-11-29 03:01:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2023-11-29 03:01:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2023-11-29 03:01:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2023-11-29 03:01:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2023-11-29 03:01:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2023-11-29 03:01:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2023-11-29 03:01:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2023-11-29 03:01:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2023-11-29 03:01:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2023-11-29 03:01:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2023-11-29 03:01:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2023-11-29 03:01:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2023-11-29 03:01:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2023-11-29 03:01:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2023-11-29 03:01:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2023-11-29 03:01:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2023-11-29 03:01:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2023-11-29 03:01:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2023-11-29 03:01:07,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2023-11-29 03:01:07,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2023-11-29 03:01:07,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2023-11-29 03:01:07,352 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-29 03:01:07,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-29 03:01:07,352 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_detach_one [2023-11-29 03:01:07,352 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_detach_one [2023-11-29 03:01:07,352 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_issue_polled [2023-11-29 03:01:07,352 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_issue_polled [2023-11-29 03:01:07,352 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_init_adapter_fusion [2023-11-29 03:01:07,352 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_init_adapter_fusion [2023-11-29 03:01:07,352 INFO L130 BoogieDeclarations]: Found specification of procedure megasas_make_sgl64 [2023-11-29 03:01:07,352 INFO L138 BoogieDeclarations]: Found implementation of procedure megasas_make_sgl64 [2023-11-29 03:01:07,352 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2023-11-29 03:01:07,353 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2023-11-29 03:01:09,312 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 03:01:09,320 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 03:01:32,735 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-29 03:01:38,321 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 03:01:38,680 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 03:01:38,680 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-29 03:01:38,683 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:01:38 BoogieIcfgContainer [2023-11-29 03:01:38,683 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 03:01:38,685 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 03:01:38,685 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 03:01:38,688 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 03:01:38,688 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 03:00:52" (1/3) ... [2023-11-29 03:01:38,689 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d9ab0cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 03:01:38, skipping insertion in model container [2023-11-29 03:01:38,689 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 03:00:58" (2/3) ... [2023-11-29 03:01:38,689 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d9ab0cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 03:01:38, skipping insertion in model container [2023-11-29 03:01:38,689 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 03:01:38" (3/3) ... [2023-11-29 03:01:38,690 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_sas.ko-entry_point.cil.out.i [2023-11-29 03:01:38,709 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 03:01:38,709 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 03:01:38,868 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 03:01:38,875 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@18195539, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 03:01:38,875 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 03:01:38,900 INFO L276 IsEmpty]: Start isEmpty. Operand has 5735 states, 3955 states have (on average 1.4399494310998735) internal successors, (5695), 4055 states have internal predecessors, (5695), 1524 states have call successors, (1524), 255 states have call predecessors, (1524), 254 states have return successors, (1509), 1482 states have call predecessors, (1509), 1509 states have call successors, (1509) [2023-11-29 03:01:38,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-29 03:01:38,938 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:01:38,940 INFO L195 NwaCegarLoop]: trace histogram [27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:01:38,940 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:01:38,945 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:01:38,946 INFO L85 PathProgramCache]: Analyzing trace with hash 449122772, now seen corresponding path program 1 times [2023-11-29 03:01:38,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:01:38,955 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1485831092] [2023-11-29 03:01:38,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:01:38,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:01:39,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:39,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 03:01:39,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:39,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 03:01:39,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:39,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 03:01:39,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:39,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 03:01:39,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:39,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 03:01:39,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 03:01:40,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-11-29 03:01:40,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 03:01:40,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-29 03:01:40,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 03:01:40,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-29 03:01:40,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 03:01:40,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-11-29 03:01:40,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-11-29 03:01:40,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2023-11-29 03:01:40,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-29 03:01:40,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2023-11-29 03:01:40,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2023-11-29 03:01:40,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2023-11-29 03:01:40,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-11-29 03:01:40,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-29 03:01:40,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-11-29 03:01:40,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-11-29 03:01:40,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-11-29 03:01:40,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2023-11-29 03:01:40,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-11-29 03:01:40,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-29 03:01:40,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2023-11-29 03:01:40,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-29 03:01:40,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-11-29 03:01:40,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2023-11-29 03:01:40,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2023-11-29 03:01:40,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-11-29 03:01:40,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:01:40,504 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2023-11-29 03:01:40,504 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:01:40,504 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1485831092] [2023-11-29 03:01:40,505 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1485831092] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:01:40,505 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 03:01:40,505 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-11-29 03:01:40,507 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1023196262] [2023-11-29 03:01:40,507 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:01:40,512 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-29 03:01:40,512 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:01:40,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-29 03:01:40,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2023-11-29 03:01:40,557 INFO L87 Difference]: Start difference. First operand has 5735 states, 3955 states have (on average 1.4399494310998735) internal successors, (5695), 4055 states have internal predecessors, (5695), 1524 states have call successors, (1524), 255 states have call predecessors, (1524), 254 states have return successors, (1509), 1482 states have call predecessors, (1509), 1509 states have call successors, (1509) Second operand has 10 states, 10 states have (on average 7.0) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (37), 8 states have call predecessors, (37), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2023-11-29 03:01:41,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:02:02,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:02:12,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:02:28,945 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:02:30,533 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:03:00,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:03:03,260 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:03:06,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:03:15,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:03:26,106 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:03:30,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:03:36,336 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:03:40,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:03:44,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:03:53,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:03:53,110 INFO L93 Difference]: Finished difference Result 17736 states and 28078 transitions. [2023-11-29 03:03:53,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-29 03:03:53,112 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 7.0) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (37), 8 states have call predecessors, (37), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 218 [2023-11-29 03:03:53,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:03:53,252 INFO L225 Difference]: With dead ends: 17736 [2023-11-29 03:03:53,252 INFO L226 Difference]: Without dead ends: 11928 [2023-11-29 03:03:53,342 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=118, Invalid=262, Unknown=0, NotChecked=0, Total=380 [2023-11-29 03:03:53,346 INFO L413 NwaCegarLoop]: 1517 mSDtfsCounter, 67554 mSDsluCounter, 7873 mSDsCounter, 0 mSdLazyCounter, 22177 mSolverCounterSat, 41844 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 121.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 67848 SdHoareTripleChecker+Valid, 9390 SdHoareTripleChecker+Invalid, 64026 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 41844 IncrementalHoareTripleChecker+Valid, 22177 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 129.3s IncrementalHoareTripleChecker+Time [2023-11-29 03:03:53,347 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [67848 Valid, 9390 Invalid, 64026 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [41844 Valid, 22177 Invalid, 5 Unknown, 0 Unchecked, 129.3s Time] [2023-11-29 03:03:53,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11928 states. [2023-11-29 03:03:54,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11928 to 10967. [2023-11-29 03:03:54,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10967 states, 7616 states have (on average 1.4302783613445378) internal successors, (10893), 7776 states have internal predecessors, (10893), 2866 states have call successors, (2866), 485 states have call predecessors, (2866), 484 states have return successors, (2865), 2810 states have call predecessors, (2865), 2865 states have call successors, (2865) [2023-11-29 03:03:54,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10967 states to 10967 states and 16624 transitions. [2023-11-29 03:03:54,555 INFO L78 Accepts]: Start accepts. Automaton has 10967 states and 16624 transitions. Word has length 218 [2023-11-29 03:03:54,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:03:54,557 INFO L495 AbstractCegarLoop]: Abstraction has 10967 states and 16624 transitions. [2023-11-29 03:03:54,557 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 7.0) internal successors, (70), 3 states have internal predecessors, (70), 2 states have call successors, (37), 8 states have call predecessors, (37), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2023-11-29 03:03:54,558 INFO L276 IsEmpty]: Start isEmpty. Operand 10967 states and 16624 transitions. [2023-11-29 03:03:54,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2023-11-29 03:03:54,570 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:03:54,571 INFO L195 NwaCegarLoop]: trace histogram [27, 27, 27, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:03:54,571 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-29 03:03:54,571 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:03:54,572 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:03:54,572 INFO L85 PathProgramCache]: Analyzing trace with hash 540348531, now seen corresponding path program 1 times [2023-11-29 03:03:54,572 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:03:54,572 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2012091638] [2023-11-29 03:03:54,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:03:54,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:03:54,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 03:03:55,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 03:03:55,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 03:03:55,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 03:03:55,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 03:03:55,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 03:03:55,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-11-29 03:03:55,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 03:03:55,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-29 03:03:55,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 03:03:55,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-29 03:03:55,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 03:03:55,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-11-29 03:03:55,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-11-29 03:03:55,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2023-11-29 03:03:55,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-29 03:03:55,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2023-11-29 03:03:55,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2023-11-29 03:03:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2023-11-29 03:03:55,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-11-29 03:03:55,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-29 03:03:55,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-11-29 03:03:55,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-11-29 03:03:55,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-11-29 03:03:55,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2023-11-29 03:03:55,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-11-29 03:03:55,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-29 03:03:55,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2023-11-29 03:03:55,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-29 03:03:55,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-11-29 03:03:55,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2023-11-29 03:03:55,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2023-11-29 03:03:55,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:55,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-11-29 03:03:55,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:56,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2023-11-29 03:03:56,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:56,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 03:03:56,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:56,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 03:03:56,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:56,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2023-11-29 03:03:56,718 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:03:56,718 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2012091638] [2023-11-29 03:03:56,719 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2012091638] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 03:03:56,719 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1732558703] [2023-11-29 03:03:56,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:03:56,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:03:56,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:03:56,724 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:03:56,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 03:03:58,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:03:58,934 INFO L262 TraceCheckSpWp]: Trace formula consists of 5014 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 03:03:58,959 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:03:59,028 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-29 03:03:59,028 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:03:59,029 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1732558703] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:03:59,029 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 03:03:59,029 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12 [2023-11-29 03:03:59,030 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1495239659] [2023-11-29 03:03:59,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:03:59,032 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:03:59,032 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:03:59,033 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:03:59,033 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=110, Unknown=0, NotChecked=0, Total=132 [2023-11-29 03:03:59,034 INFO L87 Difference]: Start difference. First operand 10967 states and 16624 transitions. Second operand has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-29 03:04:00,904 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:04:01,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:04:06,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:04:10,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:04:10,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:04:10,689 INFO L93 Difference]: Finished difference Result 10972 states and 16630 transitions. [2023-11-29 03:04:10,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:04:10,690 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) Word has length 237 [2023-11-29 03:04:10,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:04:10,777 INFO L225 Difference]: With dead ends: 10972 [2023-11-29 03:04:10,777 INFO L226 Difference]: Without dead ends: 10969 [2023-11-29 03:04:10,784 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 311 GetRequests, 301 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=22, Invalid=110, Unknown=0, NotChecked=0, Total=132 [2023-11-29 03:04:10,786 INFO L413 NwaCegarLoop]: 8268 mSDtfsCounter, 0 mSDsluCounter, 8263 mSDsCounter, 0 mSdLazyCounter, 745 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 16531 SdHoareTripleChecker+Invalid, 746 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 745 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.7s IncrementalHoareTripleChecker+Time [2023-11-29 03:04:10,787 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 16531 Invalid, 746 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 745 Invalid, 1 Unknown, 0 Unchecked, 10.7s Time] [2023-11-29 03:04:10,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10969 states. [2023-11-29 03:04:11,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10969 to 10969. [2023-11-29 03:04:11,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10969 states, 7618 states have (on average 1.4301653977421895) internal successors, (10895), 7778 states have internal predecessors, (10895), 2866 states have call successors, (2866), 485 states have call predecessors, (2866), 484 states have return successors, (2865), 2810 states have call predecessors, (2865), 2865 states have call successors, (2865) [2023-11-29 03:04:11,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10969 states to 10969 states and 16626 transitions. [2023-11-29 03:04:11,826 INFO L78 Accepts]: Start accepts. Automaton has 10969 states and 16626 transitions. Word has length 237 [2023-11-29 03:04:11,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:04:11,827 INFO L495 AbstractCegarLoop]: Abstraction has 10969 states and 16626 transitions. [2023-11-29 03:04:11,829 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.666666666666668) internal successors, (80), 3 states have internal predecessors, (80), 2 states have call successors, (42), 2 states have call predecessors, (42), 1 states have return successors, (36), 1 states have call predecessors, (36), 1 states have call successors, (36) [2023-11-29 03:04:11,829 INFO L276 IsEmpty]: Start isEmpty. Operand 10969 states and 16626 transitions. [2023-11-29 03:04:11,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-11-29 03:04:11,842 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:04:11,843 INFO L195 NwaCegarLoop]: trace histogram [27, 27, 27, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:04:11,869 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 03:04:12,043 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:04:12,044 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:04:12,044 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:04:12,044 INFO L85 PathProgramCache]: Analyzing trace with hash -578024792, now seen corresponding path program 1 times [2023-11-29 03:04:12,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:04:12,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [212253023] [2023-11-29 03:04:12,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:04:12,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:04:12,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 03:04:12,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 03:04:12,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 03:04:12,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 03:04:12,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 03:04:12,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 03:04:12,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-11-29 03:04:12,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 03:04:12,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-29 03:04:12,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 03:04:12,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-29 03:04:12,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 03:04:12,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-11-29 03:04:12,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-11-29 03:04:12,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2023-11-29 03:04:12,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-29 03:04:12,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2023-11-29 03:04:12,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2023-11-29 03:04:12,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2023-11-29 03:04:12,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-11-29 03:04:12,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-29 03:04:12,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-11-29 03:04:12,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-11-29 03:04:12,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-11-29 03:04:12,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2023-11-29 03:04:12,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-11-29 03:04:12,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:12,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-29 03:04:12,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:13,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2023-11-29 03:04:13,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:13,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-29 03:04:13,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:13,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-11-29 03:04:13,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:13,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2023-11-29 03:04:13,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:13,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2023-11-29 03:04:13,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:13,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-11-29 03:04:13,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:13,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2023-11-29 03:04:14,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:14,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 03:04:14,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:14,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 03:04:14,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:14,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2023-11-29 03:04:14,034 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:04:14,034 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [212253023] [2023-11-29 03:04:14,035 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [212253023] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 03:04:14,035 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [706481325] [2023-11-29 03:04:14,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:04:14,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:04:14,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:04:14,036 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:04:14,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 03:04:16,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:16,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 5019 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 03:04:16,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:04:16,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-29 03:04:16,442 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:04:16,442 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [706481325] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:04:16,442 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 03:04:16,443 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12 [2023-11-29 03:04:16,443 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1995086961] [2023-11-29 03:04:16,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:04:16,444 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:04:16,444 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:04:16,445 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:04:16,445 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2023-11-29 03:04:16,446 INFO L87 Difference]: Start difference. First operand 10969 states and 16626 transitions. Second operand has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-29 03:04:17,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:04:21,584 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:04:24,714 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:04:25,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:04:25,055 INFO L93 Difference]: Finished difference Result 32637 states and 49492 transitions. [2023-11-29 03:04:25,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:04:25,056 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 239 [2023-11-29 03:04:25,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:04:25,195 INFO L225 Difference]: With dead ends: 32637 [2023-11-29 03:04:25,195 INFO L226 Difference]: Without dead ends: 21753 [2023-11-29 03:04:25,318 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 313 GetRequests, 303 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2023-11-29 03:04:25,319 INFO L413 NwaCegarLoop]: 8242 mSDtfsCounter, 8526 mSDsluCounter, 8086 mSDsCounter, 0 mSdLazyCounter, 831 mSolverCounterSat, 26 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8526 SdHoareTripleChecker+Valid, 16328 SdHoareTripleChecker+Invalid, 857 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 831 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.0s IncrementalHoareTripleChecker+Time [2023-11-29 03:04:25,320 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8526 Valid, 16328 Invalid, 857 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [26 Valid, 831 Invalid, 0 Unknown, 0 Unchecked, 7.0s Time] [2023-11-29 03:04:25,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21753 states. [2023-11-29 03:04:27,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21753 to 21748. [2023-11-29 03:04:27,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21748 states, 15137 states have (on average 1.4292792495210411) internal successors, (21635), 15459 states have internal predecessors, (21635), 5648 states have call successors, (5648), 963 states have call predecessors, (5648), 962 states have return successors, (5647), 5535 states have call predecessors, (5647), 5647 states have call successors, (5647) [2023-11-29 03:04:27,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21748 states to 21748 states and 32930 transitions. [2023-11-29 03:04:27,272 INFO L78 Accepts]: Start accepts. Automaton has 21748 states and 32930 transitions. Word has length 239 [2023-11-29 03:04:27,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:04:27,273 INFO L495 AbstractCegarLoop]: Abstraction has 21748 states and 32930 transitions. [2023-11-29 03:04:27,273 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-29 03:04:27,273 INFO L276 IsEmpty]: Start isEmpty. Operand 21748 states and 32930 transitions. [2023-11-29 03:04:27,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2023-11-29 03:04:27,286 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:04:27,286 INFO L195 NwaCegarLoop]: trace histogram [27, 27, 27, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:04:27,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-29 03:04:27,487 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:04:27,487 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:04:27,487 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:04:27,488 INFO L85 PathProgramCache]: Analyzing trace with hash -1580330477, now seen corresponding path program 1 times [2023-11-29 03:04:27,488 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:04:27,488 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [737013264] [2023-11-29 03:04:27,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:04:27,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:04:27,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 03:04:28,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 03:04:28,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 03:04:28,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 03:04:28,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 03:04:28,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 03:04:28,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-11-29 03:04:28,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 03:04:28,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-29 03:04:28,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 03:04:28,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-29 03:04:28,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 03:04:28,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-11-29 03:04:28,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-11-29 03:04:28,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2023-11-29 03:04:28,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-29 03:04:28,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2023-11-29 03:04:28,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2023-11-29 03:04:28,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2023-11-29 03:04:28,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-11-29 03:04:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-29 03:04:28,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-11-29 03:04:28,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-11-29 03:04:28,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-11-29 03:04:28,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2023-11-29 03:04:28,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-11-29 03:04:28,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-29 03:04:28,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2023-11-29 03:04:28,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-29 03:04:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-11-29 03:04:28,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2023-11-29 03:04:28,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2023-11-29 03:04:28,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:28,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-11-29 03:04:28,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:29,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2023-11-29 03:04:29,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:29,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 03:04:29,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:29,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 03:04:29,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:29,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2023-11-29 03:04:29,370 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:04:29,371 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [737013264] [2023-11-29 03:04:29,371 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [737013264] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 03:04:29,371 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1898789376] [2023-11-29 03:04:29,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:04:29,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:04:29,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:04:29,372 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:04:29,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 03:04:31,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:31,357 INFO L262 TraceCheckSpWp]: Trace formula consists of 5027 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 03:04:31,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:04:31,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-29 03:04:31,433 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:04:31,433 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1898789376] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:04:31,433 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 03:04:31,433 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12 [2023-11-29 03:04:31,433 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [429424774] [2023-11-29 03:04:31,434 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:04:31,434 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:04:31,434 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:04:31,435 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:04:31,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2023-11-29 03:04:31,435 INFO L87 Difference]: Start difference. First operand 21748 states and 32930 transitions. Second operand has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-29 03:04:36,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:04:41,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:04:44,235 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:04:44,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:04:44,884 INFO L93 Difference]: Finished difference Result 64860 states and 98232 transitions. [2023-11-29 03:04:44,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:04:44,885 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 243 [2023-11-29 03:04:44,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:04:45,100 INFO L225 Difference]: With dead ends: 64860 [2023-11-29 03:04:45,100 INFO L226 Difference]: Without dead ends: 43197 [2023-11-29 03:04:45,175 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 317 GetRequests, 307 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2023-11-29 03:04:45,177 INFO L413 NwaCegarLoop]: 8334 mSDtfsCounter, 8513 mSDsluCounter, 8086 mSDsCounter, 0 mSdLazyCounter, 833 mSolverCounterSat, 26 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8513 SdHoareTripleChecker+Valid, 16420 SdHoareTripleChecker+Invalid, 860 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 833 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.7s IncrementalHoareTripleChecker+Time [2023-11-29 03:04:45,177 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8513 Valid, 16420 Invalid, 860 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [26 Valid, 833 Invalid, 1 Unknown, 0 Unchecked, 10.7s Time] [2023-11-29 03:04:45,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43197 states. [2023-11-29 03:04:48,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43197 to 43190. [2023-11-29 03:04:48,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43190 states, 30117 states have (on average 1.4279974765082843) internal successors, (43007), 30763 states have internal predecessors, (43007), 11154 states have call successors, (11154), 1919 states have call predecessors, (11154), 1918 states have return successors, (11153), 10927 states have call predecessors, (11153), 11153 states have call successors, (11153) [2023-11-29 03:04:48,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43190 states to 43190 states and 65314 transitions. [2023-11-29 03:04:48,490 INFO L78 Accepts]: Start accepts. Automaton has 43190 states and 65314 transitions. Word has length 243 [2023-11-29 03:04:48,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:04:48,491 INFO L495 AbstractCegarLoop]: Abstraction has 43190 states and 65314 transitions. [2023-11-29 03:04:48,491 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-29 03:04:48,492 INFO L276 IsEmpty]: Start isEmpty. Operand 43190 states and 65314 transitions. [2023-11-29 03:04:48,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-11-29 03:04:48,499 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:04:48,500 INFO L195 NwaCegarLoop]: trace histogram [27, 27, 27, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:04:48,520 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-29 03:04:48,700 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2023-11-29 03:04:48,700 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:04:48,701 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:04:48,701 INFO L85 PathProgramCache]: Analyzing trace with hash 1531955353, now seen corresponding path program 1 times [2023-11-29 03:04:48,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:04:48,701 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [106342205] [2023-11-29 03:04:48,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:04:48,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:04:48,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 03:04:49,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 03:04:49,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 03:04:49,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 03:04:49,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 03:04:49,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 03:04:49,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-11-29 03:04:49,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 03:04:49,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-29 03:04:49,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 03:04:49,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-29 03:04:49,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 03:04:49,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-11-29 03:04:49,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-11-29 03:04:49,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2023-11-29 03:04:49,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-29 03:04:49,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2023-11-29 03:04:49,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2023-11-29 03:04:49,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2023-11-29 03:04:49,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-11-29 03:04:49,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-29 03:04:49,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-11-29 03:04:49,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-11-29 03:04:49,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-11-29 03:04:49,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2023-11-29 03:04:49,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-11-29 03:04:49,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-29 03:04:49,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2023-11-29 03:04:49,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-29 03:04:49,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-11-29 03:04:49,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2023-11-29 03:04:49,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2023-11-29 03:04:49,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:49,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-11-29 03:04:49,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:50,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2023-11-29 03:04:50,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:50,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 03:04:50,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:50,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 03:04:50,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:50,439 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2023-11-29 03:04:50,439 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:04:50,440 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [106342205] [2023-11-29 03:04:50,440 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [106342205] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 03:04:50,440 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1329416253] [2023-11-29 03:04:50,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:04:50,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:04:50,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:04:50,441 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:04:50,442 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-29 03:04:52,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:04:52,559 INFO L262 TraceCheckSpWp]: Trace formula consists of 5031 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 03:04:52,643 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:04:52,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-29 03:04:52,707 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:04:52,707 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1329416253] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:04:52,707 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 03:04:52,708 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12 [2023-11-29 03:04:52,708 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [368683367] [2023-11-29 03:04:52,708 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:04:52,709 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:04:52,709 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:04:52,709 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:04:52,709 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2023-11-29 03:04:52,710 INFO L87 Difference]: Start difference. First operand 43190 states and 65314 transitions. Second operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-29 03:04:55,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:04:57,986 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:05:05,775 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:05:07,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:05:07,297 INFO L93 Difference]: Finished difference Result 128942 states and 195016 transitions. [2023-11-29 03:05:07,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:05:07,298 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 245 [2023-11-29 03:05:07,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:05:07,991 INFO L225 Difference]: With dead ends: 128942 [2023-11-29 03:05:07,991 INFO L226 Difference]: Without dead ends: 85837 [2023-11-29 03:05:08,133 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 319 GetRequests, 309 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2023-11-29 03:05:08,135 INFO L413 NwaCegarLoop]: 8422 mSDtfsCounter, 8499 mSDsluCounter, 8086 mSDsCounter, 0 mSdLazyCounter, 834 mSolverCounterSat, 26 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8499 SdHoareTripleChecker+Valid, 16508 SdHoareTripleChecker+Invalid, 861 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 834 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.6s IncrementalHoareTripleChecker+Time [2023-11-29 03:05:08,135 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8499 Valid, 16508 Invalid, 861 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [26 Valid, 834 Invalid, 1 Unknown, 0 Unchecked, 9.6s Time] [2023-11-29 03:05:08,213 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85837 states. [2023-11-29 03:05:13,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85837 to 85826. [2023-11-29 03:05:13,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 85826 states, 59953 states have (on average 1.4265674778576551) internal successors, (85527), 61247 states have internal predecessors, (85527), 22042 states have call successors, (22042), 3831 states have call predecessors, (22042), 3830 states have return successors, (22041), 21587 states have call predecessors, (22041), 22041 states have call successors, (22041) [2023-11-29 03:05:14,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85826 states to 85826 states and 129610 transitions. [2023-11-29 03:05:14,084 INFO L78 Accepts]: Start accepts. Automaton has 85826 states and 129610 transitions. Word has length 245 [2023-11-29 03:05:14,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:05:14,085 INFO L495 AbstractCegarLoop]: Abstraction has 85826 states and 129610 transitions. [2023-11-29 03:05:14,085 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-29 03:05:14,085 INFO L276 IsEmpty]: Start isEmpty. Operand 85826 states and 129610 transitions. [2023-11-29 03:05:14,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-11-29 03:05:14,095 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:05:14,095 INFO L195 NwaCegarLoop]: trace histogram [27, 27, 27, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:05:14,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-29 03:05:14,296 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:05:14,296 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:05:14,296 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:05:14,296 INFO L85 PathProgramCache]: Analyzing trace with hash -1251636265, now seen corresponding path program 1 times [2023-11-29 03:05:14,297 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:05:14,297 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [596350698] [2023-11-29 03:05:14,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:05:14,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:05:14,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 03:05:14,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 03:05:14,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 03:05:14,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 03:05:14,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 03:05:14,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 03:05:14,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-11-29 03:05:14,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 03:05:14,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-29 03:05:14,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 03:05:14,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-29 03:05:14,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 03:05:14,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-11-29 03:05:14,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-11-29 03:05:14,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2023-11-29 03:05:14,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-29 03:05:14,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2023-11-29 03:05:14,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2023-11-29 03:05:14,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2023-11-29 03:05:14,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-11-29 03:05:14,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-29 03:05:14,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-11-29 03:05:14,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-11-29 03:05:14,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-11-29 03:05:14,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2023-11-29 03:05:14,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-11-29 03:05:14,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:14,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-29 03:05:14,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:15,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2023-11-29 03:05:15,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:15,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-29 03:05:15,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:15,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-11-29 03:05:15,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:15,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2023-11-29 03:05:15,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:15,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2023-11-29 03:05:15,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:15,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-11-29 03:05:15,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:15,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2023-11-29 03:05:15,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:15,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 03:05:15,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:15,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 03:05:15,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:15,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2023-11-29 03:05:15,840 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:05:15,840 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [596350698] [2023-11-29 03:05:15,840 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [596350698] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 03:05:15,840 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [7291471] [2023-11-29 03:05:15,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:05:15,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:05:15,841 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:05:15,842 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:05:15,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-29 03:05:17,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:18,020 INFO L262 TraceCheckSpWp]: Trace formula consists of 5041 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 03:05:18,028 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:05:18,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-29 03:05:18,097 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:05:18,098 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [7291471] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:05:18,098 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 03:05:18,098 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12 [2023-11-29 03:05:18,098 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [66287568] [2023-11-29 03:05:18,098 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:05:18,099 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:05:18,099 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:05:18,100 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:05:18,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2023-11-29 03:05:18,100 INFO L87 Difference]: Start difference. First operand 85826 states and 129610 transitions. Second operand has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-29 03:05:19,209 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:05:24,565 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:05:33,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:05:37,253 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:05:39,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:05:39,967 INFO L93 Difference]: Finished difference Result 256292 states and 387060 transitions. [2023-11-29 03:05:39,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:05:39,968 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 250 [2023-11-29 03:05:39,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:05:40,973 INFO L225 Difference]: With dead ends: 256292 [2023-11-29 03:05:40,973 INFO L226 Difference]: Without dead ends: 170551 [2023-11-29 03:05:41,255 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 314 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=23, Invalid=109, Unknown=0, NotChecked=0, Total=132 [2023-11-29 03:05:41,255 INFO L413 NwaCegarLoop]: 8594 mSDtfsCounter, 8485 mSDsluCounter, 8085 mSDsCounter, 0 mSdLazyCounter, 839 mSolverCounterSat, 26 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8485 SdHoareTripleChecker+Valid, 16679 SdHoareTripleChecker+Invalid, 867 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 839 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.1s IncrementalHoareTripleChecker+Time [2023-11-29 03:05:41,256 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8485 Valid, 16679 Invalid, 867 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [26 Valid, 839 Invalid, 2 Unknown, 0 Unchecked, 12.1s Time] [2023-11-29 03:05:41,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 170551 states. [2023-11-29 03:05:51,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 170551 to 170548. [2023-11-29 03:05:52,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 170548 states, 119337 states have (on average 1.4249645960598976) internal successors, (170051), 121911 states have internal predecessors, (170051), 43558 states have call successors, (43558), 7653 states have call predecessors, (43558), 7652 states have return successors, (43557), 42663 states have call predecessors, (43557), 43557 states have call successors, (43557) [2023-11-29 03:05:53,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170548 states to 170548 states and 257166 transitions. [2023-11-29 03:05:53,442 INFO L78 Accepts]: Start accepts. Automaton has 170548 states and 257166 transitions. Word has length 250 [2023-11-29 03:05:53,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:05:53,443 INFO L495 AbstractCegarLoop]: Abstraction has 170548 states and 257166 transitions. [2023-11-29 03:05:53,443 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 2 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2023-11-29 03:05:53,443 INFO L276 IsEmpty]: Start isEmpty. Operand 170548 states and 257166 transitions. [2023-11-29 03:05:53,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2023-11-29 03:05:53,452 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:05:53,453 INFO L195 NwaCegarLoop]: trace histogram [30, 30, 30, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:05:53,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-29 03:05:53,653 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-11-29 03:05:53,654 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:05:53,654 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:05:53,654 INFO L85 PathProgramCache]: Analyzing trace with hash 1309360299, now seen corresponding path program 1 times [2023-11-29 03:05:53,654 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:05:53,654 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1242638664] [2023-11-29 03:05:53,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:05:53,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:05:53,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 03:05:54,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 03:05:54,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 03:05:54,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 03:05:54,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 03:05:54,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 03:05:54,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-11-29 03:05:54,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 03:05:54,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-29 03:05:54,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 03:05:54,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-29 03:05:54,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 03:05:54,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-11-29 03:05:54,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-11-29 03:05:54,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2023-11-29 03:05:54,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-29 03:05:54,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2023-11-29 03:05:54,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2023-11-29 03:05:54,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2023-11-29 03:05:54,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-11-29 03:05:54,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-29 03:05:54,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-11-29 03:05:54,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-11-29 03:05:54,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-11-29 03:05:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2023-11-29 03:05:54,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-11-29 03:05:54,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-29 03:05:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2023-11-29 03:05:54,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-29 03:05:54,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-11-29 03:05:54,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2023-11-29 03:05:54,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2023-11-29 03:05:54,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-11-29 03:05:54,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2023-11-29 03:05:54,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2023-11-29 03:05:54,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2023-11-29 03:05:54,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:54,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2023-11-29 03:05:54,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:55,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 239 [2023-11-29 03:05:55,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:55,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 03:05:55,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:55,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 03:05:55,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:55,264 INFO L134 CoverageAnalysis]: Checked inductivity of 1744 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1742 trivial. 0 not checked. [2023-11-29 03:05:55,264 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:05:55,264 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1242638664] [2023-11-29 03:05:55,265 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1242638664] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 03:05:55,265 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1436288903] [2023-11-29 03:05:55,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:05:55,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:05:55,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:05:55,266 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:05:55,267 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-29 03:05:57,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:05:57,721 INFO L262 TraceCheckSpWp]: Trace formula consists of 5170 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 03:05:57,732 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:05:57,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1744 backedges. 324 proven. 0 refuted. 0 times theorem prover too weak. 1420 trivial. 0 not checked. [2023-11-29 03:05:57,835 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:05:57,835 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1436288903] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:05:57,836 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 03:05:57,836 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [12] total 13 [2023-11-29 03:05:57,836 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [858993146] [2023-11-29 03:05:57,836 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:05:57,837 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:05:57,837 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:05:57,838 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:05:57,838 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2023-11-29 03:05:57,838 INFO L87 Difference]: Start difference. First operand 170548 states and 257166 transitions. Second operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 3 states have call successors, (45), 3 states have call predecessors, (45), 3 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2023-11-29 03:06:01,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:06:04,596 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:06:22,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:06:28,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:06:28,627 INFO L93 Difference]: Finished difference Result 508874 states and 767370 transitions. [2023-11-29 03:06:28,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:06:28,628 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 3 states have call successors, (45), 3 states have call predecessors, (45), 3 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) Word has length 267 [2023-11-29 03:06:28,629 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:06:30,689 INFO L225 Difference]: With dead ends: 508874 [2023-11-29 03:06:30,689 INFO L226 Difference]: Without dead ends: 338411 [2023-11-29 03:06:31,453 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 349 GetRequests, 338 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2023-11-29 03:06:31,454 INFO L413 NwaCegarLoop]: 8839 mSDtfsCounter, 8449 mSDsluCounter, 8086 mSDsCounter, 0 mSdLazyCounter, 843 mSolverCounterSat, 26 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8449 SdHoareTripleChecker+Valid, 16925 SdHoareTripleChecker+Invalid, 871 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 26 IncrementalHoareTripleChecker+Valid, 843 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.0s IncrementalHoareTripleChecker+Time [2023-11-29 03:06:31,454 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8449 Valid, 16925 Invalid, 871 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [26 Valid, 843 Invalid, 2 Unknown, 0 Unchecked, 11.0s Time] [2023-11-29 03:06:31,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 338411 states. [2023-11-29 03:06:52,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 338411 to 338400. [2023-11-29 03:06:53,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 338400 states, 237109 states have (on average 1.423147160166843) internal successors, (337441), 242255 states have internal predecessors, (337441), 86036 states have call successors, (86036), 15255 states have call predecessors, (86036), 15254 states have return successors, (86035), 84245 states have call predecessors, (86035), 86035 states have call successors, (86035) [2023-11-29 03:06:55,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338400 states to 338400 states and 509512 transitions. [2023-11-29 03:06:55,509 INFO L78 Accepts]: Start accepts. Automaton has 338400 states and 509512 transitions. Word has length 267 [2023-11-29 03:06:55,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 03:06:55,510 INFO L495 AbstractCegarLoop]: Abstraction has 338400 states and 509512 transitions. [2023-11-29 03:06:55,510 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 3 states have call successors, (45), 3 states have call predecessors, (45), 3 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2023-11-29 03:06:55,510 INFO L276 IsEmpty]: Start isEmpty. Operand 338400 states and 509512 transitions. [2023-11-29 03:06:55,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2023-11-29 03:06:55,519 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 03:06:55,519 INFO L195 NwaCegarLoop]: trace histogram [27, 27, 27, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 03:06:55,537 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-29 03:06:55,719 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:06:55,720 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 03:06:55,720 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 03:06:55,720 INFO L85 PathProgramCache]: Analyzing trace with hash 1270922097, now seen corresponding path program 1 times [2023-11-29 03:06:55,720 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 03:06:55,720 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1296065162] [2023-11-29 03:06:55,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:55,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 03:06:55,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 03:06:56,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 03:06:56,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2023-11-29 03:06:56,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 03:06:56,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 03:06:56,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 03:06:56,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-11-29 03:06:56,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 03:06:56,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-29 03:06:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 03:06:56,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-29 03:06:56,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 03:06:56,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2023-11-29 03:06:56,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2023-11-29 03:06:56,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2023-11-29 03:06:56,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-29 03:06:56,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2023-11-29 03:06:56,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2023-11-29 03:06:56,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2023-11-29 03:06:56,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-11-29 03:06:56,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-29 03:06:56,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-11-29 03:06:56,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-11-29 03:06:56,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2023-11-29 03:06:56,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2023-11-29 03:06:56,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-11-29 03:06:56,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-29 03:06:56,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2023-11-29 03:06:56,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-29 03:06:56,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-11-29 03:06:56,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2023-11-29 03:06:56,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2023-11-29 03:06:56,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2023-11-29 03:06:56,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2023-11-29 03:06:56,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2023-11-29 03:06:56,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:56,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2023-11-29 03:06:56,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:57,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2023-11-29 03:06:57,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:57,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 03:06:57,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:57,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 03:06:57,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:57,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2023-11-29 03:06:57,081 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 03:06:57,081 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1296065162] [2023-11-29 03:06:57,081 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1296065162] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 03:06:57,081 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1008220933] [2023-11-29 03:06:57,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 03:06:57,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 03:06:57,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 03:06:57,083 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 03:06:57,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5025b912-7c3f-499e-b1a1-37ea270000ec/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-29 03:06:59,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 03:06:59,313 INFO L262 TraceCheckSpWp]: Trace formula consists of 5363 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 03:06:59,322 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 03:06:59,388 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2023-11-29 03:06:59,388 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 03:06:59,389 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1008220933] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 03:06:59,389 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 03:06:59,389 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [12] total 13 [2023-11-29 03:06:59,389 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996145910] [2023-11-29 03:06:59,390 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 03:06:59,390 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 03:06:59,390 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 03:06:59,391 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 03:06:59,391 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2023-11-29 03:06:59,392 INFO L87 Difference]: Start difference. First operand 338400 states and 509512 transitions. Second operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) [2023-11-29 03:07:02,032 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:07:17,505 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:07:25,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:07:28,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 03:07:55,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 03:07:55,569 INFO L93 Difference]: Finished difference Result 1012175 states and 1537539 transitions. [2023-11-29 03:07:55,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 03:07:55,570 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (46), 2 states have call predecessors, (46), 2 states have return successors, (39), 2 states have call predecessors, (39), 2 states have call successors, (39) Word has length 270 [2023-11-29 03:07:55,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 03:08:00,073 INFO L225 Difference]: With dead ends: 1012175 [2023-11-29 03:08:00,073 INFO L226 Difference]: Without dead ends: 673860 [2023-11-29 03:08:01,769 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 350 GetRequests, 339 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2023-11-29 03:08:01,770 INFO L413 NwaCegarLoop]: 9212 mSDtfsCounter, 8681 mSDsluCounter, 8216 mSDsCounter, 0 mSdLazyCounter, 802 mSolverCounterSat, 12 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8681 SdHoareTripleChecker+Valid, 17428 SdHoareTripleChecker+Invalid, 816 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 802 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.7s IncrementalHoareTripleChecker+Time [2023-11-29 03:08:01,770 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8681 Valid, 17428 Invalid, 816 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [12 Valid, 802 Invalid, 2 Unknown, 0 Unchecked, 15.7s Time] [2023-11-29 03:08:02,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 673860 states.