./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.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_7c2d5749-02a8-4858-bc90-612dd6720d5a/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2d5749-02a8-4858-bc90-612dd6720d5a/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2d5749-02a8-4858-bc90-612dd6720d5a/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2d5749-02a8-4858-bc90-612dd6720d5a/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2d5749-02a8-4858-bc90-612dd6720d5a/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2d5749-02a8-4858-bc90-612dd6720d5a/bin/uautomizer-verify-VRDe98Ueme --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 1eca54884b2de114314d9c58cf9f548de64f8f1d76bbbd4392e529f07223b640 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 11:46:55,898 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:46:55,988 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2d5749-02a8-4858-bc90-612dd6720d5a/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-26 11:46:55,993 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:46:55,994 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:46:56,021 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:46:56,022 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:46:56,023 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:46:56,024 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 11:46:56,024 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 11:46:56,025 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:46:56,026 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:46:56,027 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:46:56,027 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:46:56,028 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:46:56,029 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:46:56,029 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:46:56,030 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 11:46:56,031 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:46:56,031 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:46:56,032 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:46:56,032 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:46:56,033 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:46:56,033 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:46:56,034 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:46:56,035 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:46:56,035 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 11:46:56,036 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:46:56,036 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:46:56,037 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:46:56,037 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:46:56,038 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:46:56,038 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 11:46:56,038 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 11:46:56,038 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:46:56,039 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:46:56,039 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:46:56,039 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:46:56,039 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:46:56,040 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_7c2d5749-02a8-4858-bc90-612dd6720d5a/bin/uautomizer-verify-VRDe98Ueme/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2d5749-02a8-4858-bc90-612dd6720d5a/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1eca54884b2de114314d9c58cf9f548de64f8f1d76bbbd4392e529f07223b640 [2023-11-26 11:46:56,380 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:46:56,412 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:46:56,416 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:46:56,417 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:46:56,417 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:46:56,419 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2d5749-02a8-4858-bc90-612dd6720d5a/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2023-11-26 11:46:59,642 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:47:00,335 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:47:00,336 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2d5749-02a8-4858-bc90-612dd6720d5a/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2023-11-26 11:47:00,374 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2d5749-02a8-4858-bc90-612dd6720d5a/bin/uautomizer-verify-VRDe98Ueme/data/297c456c1/014809de37de450390e1d36cdfd6a4ec/FLAG2d94a50ef [2023-11-26 11:47:00,391 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2d5749-02a8-4858-bc90-612dd6720d5a/bin/uautomizer-verify-VRDe98Ueme/data/297c456c1/014809de37de450390e1d36cdfd6a4ec [2023-11-26 11:47:00,395 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:47:00,397 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:47:00,398 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:47:00,398 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:47:00,405 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:47:00,406 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:47:00" (1/1) ... [2023-11-26 11:47:00,407 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4059ab1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:47:00, skipping insertion in model container [2023-11-26 11:47:00,408 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:47:00" (1/1) ... [2023-11-26 11:47:00,536 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:47:02,266 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_7c2d5749-02a8-4858-bc90-612dd6720d5a/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i[215431,215444] [2023-11-26 11:47:02,413 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:47:02,430 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:47:02,544 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [4603-4604] [2023-11-26 11:47:02,546 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4618] [2023-11-26 11:47:02,546 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4621] [2023-11-26 11:47:02,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4624] [2023-11-26 11:47:02,547 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4627] [2023-11-26 11:47:02,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4694] [2023-11-26 11:47:02,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4701] [2023-11-26 11:47:02,711 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/exper_fp/inst/current/envs/linux-3.10-rc1.tar/linux-3.10-rc1/arch/x86/include/asm/paravirt.h"), "i" (824), "i" (12UL)); [5674-5675] [2023-11-26 11:47:02,712 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"); [5680-5682] [2023-11-26 11:47:02,717 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (65), "i" (12UL)); [5811-5812] [2023-11-26 11:47:02,718 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (67), "i" (12UL)); [5819-5820] [2023-11-26 11:47:02,719 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (68), "i" (12UL)); [5827-5828] [2023-11-26 11:47:02,720 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (98), "i" (12UL)); [5854-5855] [2023-11-26 11:47:02,721 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (99), "i" (12UL)); [5862-5863] [2023-11-26 11:47:02,726 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (52), "i" (12UL)); [5951-5952] [2023-11-26 11:47:02,728 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (65), "i" (12UL)); [5976-5977] [2023-11-26 11:47:02,737 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2093/dscv_tempdir/dscv/ri/32_7a/drivers/media/common/saa7146/saa7146_core.c.prepared"), "i" (99), "i" (12UL)); [6174-6175] [2023-11-26 11:47:02,749 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2093/dscv_tempdir/dscv/ri/32_7a/drivers/media/common/saa7146/saa7146_core.c.prepared"), "i" (210), "i" (12UL)); [6359-6360] [2023-11-26 11:47:02,757 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2093/dscv_tempdir/dscv/ri/32_7a/drivers/media/common/saa7146/saa7146_core.c.prepared"), "i" (301), "i" (12UL)); [6490-6491] [2023-11-26 11:47:02,757 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2093/dscv_tempdir/dscv/ri/32_7a/drivers/media/common/saa7146/saa7146_core.c.prepared"), "i" (302), "i" (12UL)); [6498-6499] [2023-11-26 11:47:02,846 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_7c2d5749-02a8-4858-bc90-612dd6720d5a/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i[215431,215444] [2023-11-26 11:47:02,863 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:47:02,927 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:47:02,927 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 11:47:02,935 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:47:02,936 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:47:02 WrapperNode [2023-11-26 11:47:02,936 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:47:02,938 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:47:02,938 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:47:02,938 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:47:02,946 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:47:02" (1/1) ... [2023-11-26 11:47:03,035 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:47:02" (1/1) ... [2023-11-26 11:47:03,120 INFO L138 Inliner]: procedures = 210, calls = 1450, calls flagged for inlining = 81, calls inlined = 26, statements flattened = 1834 [2023-11-26 11:47:03,128 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:47:03,128 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:47:03,129 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:47:03,129 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:47:03,142 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:47:02" (1/1) ... [2023-11-26 11:47:03,143 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:47:02" (1/1) ... [2023-11-26 11:47:03,165 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:47:02" (1/1) ... [2023-11-26 11:47:03,345 INFO L175 MemorySlicer]: Split 430 memory accesses to 22 slices as follows [2, 8, 8, 3, 2, 8, 8, 8, 8, 1, 8, 128, 8, 8, 49, 112, 7, 24, 8, 8, 8, 6]. 30 percent of accesses are in the largest equivalence class. The 229 initializations are split as follows [2, 8, 8, 3, 0, 8, 8, 8, 8, 0, 8, 128, 8, 8, 0, 0, 0, 0, 8, 8, 8, 0]. The 112 writes are split as follows [0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 96, 0, 9, 0, 0, 0, 5]. [2023-11-26 11:47:03,351 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:47:02" (1/1) ... [2023-11-26 11:47:03,352 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:47:02" (1/1) ... [2023-11-26 11:47:03,442 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:47:02" (1/1) ... [2023-11-26 11:47:03,473 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:47:02" (1/1) ... [2023-11-26 11:47:03,512 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:47:02" (1/1) ... [2023-11-26 11:47:03,524 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:47:02" (1/1) ... [2023-11-26 11:47:03,555 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:47:03,556 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:47:03,556 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:47:03,557 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:47:03,558 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:47:02" (1/1) ... [2023-11-26 11:47:03,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:47:03,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2d5749-02a8-4858-bc90-612dd6720d5a/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:47:03,608 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2d5749-02a8-4858-bc90-612dd6720d5a/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:47:03,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2d5749-02a8-4858-bc90-612dd6720d5a/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:47:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-26 11:47:03,665 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-26 11:47:03,665 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_writeout [2023-11-26 11:47:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_writeout [2023-11-26 11:47:03,666 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-26 11:47:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-26 11:47:03,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-26 11:47:03,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-26 11:47:03,668 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE [2023-11-26 11:47:03,670 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE [2023-11-26 11:47:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-26 11:47:03,671 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-26 11:47:03,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-26 11:47:03,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-26 11:47:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-26 11:47:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-26 11:47:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-26 11:47:03,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-26 11:47:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-26 11:47:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-26 11:47:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-26 11:47:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2023-11-26 11:47:03,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2023-11-26 11:47:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2023-11-26 11:47:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2023-11-26 11:47:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2023-11-26 11:47:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2023-11-26 11:47:03,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2023-11-26 11:47:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2023-11-26 11:47:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2023-11-26 11:47:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2023-11-26 11:47:03,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2023-11-26 11:47:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2023-11-26 11:47:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2023-11-26 11:47:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2023-11-26 11:47:03,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2023-11-26 11:47:03,676 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-26 11:47:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-26 11:47:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-26 11:47:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-26 11:47:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-26 11:47:03,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-26 11:47:03,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-26 11:47:03,680 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2023-11-26 11:47:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2023-11-26 11:47:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2023-11-26 11:47:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2023-11-26 11:47:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2023-11-26 11:47:03,681 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2023-11-26 11:47:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2023-11-26 11:47:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2023-11-26 11:47:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2023-11-26 11:47:03,682 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2023-11-26 11:47:03,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2023-11-26 11:47:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2023-11-26 11:47:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2023-11-26 11:47:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2023-11-26 11:47:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2023-11-26 11:47:03,685 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-26 11:47:03,686 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-26 11:47:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-26 11:47:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-26 11:47:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-26 11:47:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-26 11:47:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-26 11:47:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-26 11:47:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-26 11:47:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-26 11:47:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-26 11:47:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-26 11:47:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-26 11:47:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-26 11:47:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-26 11:47:03,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-26 11:47:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-26 11:47:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-26 11:47:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-26 11:47:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-26 11:47:03,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-26 11:47:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-26 11:47:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-26 11:47:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-26 11:47:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2023-11-26 11:47:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-26 11:47:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-26 11:47:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 11:47:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-26 11:47:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-26 11:47:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-26 11:47:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-26 11:47:03,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-26 11:47:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-26 11:47:03,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-26 11:47:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-26 11:47:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-26 11:47:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-26 11:47:03,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-26 11:47:03,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-26 11:47:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-26 11:47:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-26 11:47:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-26 11:47:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-26 11:47:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-26 11:47:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-26 11:47:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-26 11:47:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-26 11:47:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-26 11:47:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2023-11-26 11:47:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_status [2023-11-26 11:47:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_status [2023-11-26 11:47:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-26 11:47:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-26 11:47:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-26 11:47:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-26 11:47:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-26 11:47:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-26 11:47:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-26 11:47:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-26 11:47:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 11:47:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 11:47:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 11:47:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 11:47:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-26 11:47:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-26 11:47:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-26 11:47:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-26 11:47:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-26 11:47:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-26 11:47:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-26 11:47:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-26 11:47:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-26 11:47:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-26 11:47:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-26 11:47:03,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-26 11:47:03,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-26 11:47:03,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-26 11:47:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-26 11:47:03,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-26 11:47:03,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-26 11:47:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-26 11:47:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure to_saa7146_dev [2023-11-26 11:47:03,722 INFO L138 BoogieDeclarations]: Found implementation of procedure to_saa7146_dev [2023-11-26 11:47:03,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 11:47:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 11:47:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 11:47:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 11:47:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-26 11:47:03,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-26 11:47:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-26 11:47:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-26 11:47:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-26 11:47:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-26 11:47:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-26 11:47:03,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-26 11:47:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-26 11:47:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-26 11:47:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-26 11:47:03,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-26 11:47:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-26 11:47:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-26 11:47:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-26 11:47:03,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-26 11:47:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-26 11:47:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-26 11:47:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-26 11:47:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-26 11:47:03,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-26 11:47:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-26 11:47:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-26 11:47:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:47:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-26 11:47:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-26 11:47:03,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-26 11:47:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-26 11:47:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-26 11:47:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-26 11:47:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-26 11:47:03,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-26 11:47:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-26 11:47:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-26 11:47:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-26 11:47:03,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-26 11:47:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-26 11:47:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-26 11:47:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-26 11:47:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-26 11:47:03,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-26 11:47:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-26 11:47:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-26 11:47:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-26 11:47:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-26 11:47:03,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-26 11:47:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-26 11:47:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2023-11-26 11:47:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-26 11:47:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-26 11:47:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-26 11:47:03,733 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-26 11:47:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-26 11:47:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 11:47:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 11:47:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 11:47:03,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 11:47:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-26 11:47:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-26 11:47:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-26 11:47:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-26 11:47:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-26 11:47:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-26 11:47:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-26 11:47:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-26 11:47:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-26 11:47:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-26 11:47:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-26 11:47:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-26 11:47:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-26 11:47:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-26 11:47:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-26 11:47:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-26 11:47:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-26 11:47:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-26 11:47:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_reset [2023-11-26 11:47:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_reset [2023-11-26 11:47:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:47:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:47:04,320 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:47:04,324 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:47:06,742 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:47:06,911 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:47:06,911 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-26 11:47:06,912 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:47:06 BoogieIcfgContainer [2023-11-26 11:47:06,912 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:47:06,914 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:47:06,915 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:47:06,919 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:47:06,919 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:47:00" (1/3) ... [2023-11-26 11:47:06,920 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70533207 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:47:06, skipping insertion in model container [2023-11-26 11:47:06,920 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:47:02" (2/3) ... [2023-11-26 11:47:06,921 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70533207 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:47:06, skipping insertion in model container [2023-11-26 11:47:06,921 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:47:06" (3/3) ... [2023-11-26 11:47:06,922 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2023-11-26 11:47:06,947 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:47:06,948 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 11:47:07,018 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 11:47:07,025 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;@5c08bc5c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 11:47:07,025 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 11:47:07,032 INFO L276 IsEmpty]: Start isEmpty. Operand has 462 states, 332 states have (on average 1.5240963855421688) internal successors, (506), 344 states have internal predecessors, (506), 106 states have call successors, (106), 22 states have call predecessors, (106), 22 states have return successors, (106), 105 states have call predecessors, (106), 106 states have call successors, (106) [2023-11-26 11:47:07,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-11-26 11:47:07,040 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:47:07,041 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2023-11-26 11:47:07,041 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:47:07,047 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:47:07,047 INFO L85 PathProgramCache]: Analyzing trace with hash 1196408244, now seen corresponding path program 1 times [2023-11-26 11:47:07,058 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:47:07,059 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [709582686] [2023-11-26 11:47:07,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:47:07,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:47:07,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:47:07,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:47:07,744 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:47:07,745 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [709582686] [2023-11-26 11:47:07,746 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [709582686] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:47:07,747 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:47:07,747 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:47:07,749 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2071040113] [2023-11-26 11:47:07,752 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:47:07,759 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-26 11:47:07,761 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:47:07,798 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-26 11:47:07,799 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:47:07,805 INFO L87 Difference]: Start difference. First operand has 462 states, 332 states have (on average 1.5240963855421688) internal successors, (506), 344 states have internal predecessors, (506), 106 states have call successors, (106), 22 states have call predecessors, (106), 22 states have return successors, (106), 105 states have call predecessors, (106), 106 states have call successors, (106) Second operand has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 2 states have internal predecessors, (5), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:47:08,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:47:08,237 INFO L93 Difference]: Finished difference Result 1363 states and 2131 transitions. [2023-11-26 11:47:08,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-26 11:47:08,241 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 2 states have internal predecessors, (5), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6 [2023-11-26 11:47:08,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:47:08,267 INFO L225 Difference]: With dead ends: 1363 [2023-11-26 11:47:08,268 INFO L226 Difference]: Without dead ends: 900 [2023-11-26 11:47:08,278 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:47:08,282 INFO L413 NwaCegarLoop]: 665 mSDtfsCounter, 697 mSDsluCounter, 644 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 697 SdHoareTripleChecker+Valid, 1309 SdHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 82 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-26 11:47:08,283 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [697 Valid, 1309 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 82 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-26 11:47:08,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 900 states. [2023-11-26 11:47:08,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 900 to 897. [2023-11-26 11:47:08,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 897 states, 651 states have (on average 1.5084485407066053) internal successors, (982), 665 states have internal predecessors, (982), 204 states have call successors, (204), 42 states have call predecessors, (204), 41 states have return successors, (197), 195 states have call predecessors, (197), 197 states have call successors, (197) [2023-11-26 11:47:08,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 897 states and 1383 transitions. [2023-11-26 11:47:08,455 INFO L78 Accepts]: Start accepts. Automaton has 897 states and 1383 transitions. Word has length 6 [2023-11-26 11:47:08,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:47:08,456 INFO L495 AbstractCegarLoop]: Abstraction has 897 states and 1383 transitions. [2023-11-26 11:47:08,456 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 2 states have internal predecessors, (5), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:47:08,456 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1383 transitions. [2023-11-26 11:47:08,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-26 11:47:08,458 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:47:08,458 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:47:08,458 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-26 11:47:08,459 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:47:08,459 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:47:08,460 INFO L85 PathProgramCache]: Analyzing trace with hash -1566296802, now seen corresponding path program 1 times [2023-11-26 11:47:08,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:47:08,460 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1538220691] [2023-11-26 11:47:08,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:47:08,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:47:08,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:47:08,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:47:08,671 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:47:08,672 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1538220691] [2023-11-26 11:47:08,672 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1538220691] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:47:08,673 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:47:08,673 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:47:08,673 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [240371457] [2023-11-26 11:47:08,673 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:47:08,677 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-26 11:47:08,682 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:47:08,682 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-26 11:47:08,683 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:47:08,683 INFO L87 Difference]: Start difference. First operand 897 states and 1383 transitions. Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:47:08,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:47:08,881 INFO L93 Difference]: Finished difference Result 899 states and 1384 transitions. [2023-11-26 11:47:08,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-26 11:47:08,882 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2023-11-26 11:47:08,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:47:08,895 INFO L225 Difference]: With dead ends: 899 [2023-11-26 11:47:08,895 INFO L226 Difference]: Without dead ends: 896 [2023-11-26 11:47:08,896 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:47:08,898 INFO L413 NwaCegarLoop]: 664 mSDtfsCounter, 699 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 699 SdHoareTripleChecker+Valid, 664 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-26 11:47:08,899 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [699 Valid, 664 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-26 11:47:08,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 896 states. [2023-11-26 11:47:09,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 896 to 896. [2023-11-26 11:47:09,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 896 states, 651 states have (on average 1.5069124423963134) internal successors, (981), 664 states have internal predecessors, (981), 203 states have call successors, (203), 42 states have call predecessors, (203), 41 states have return successors, (197), 195 states have call predecessors, (197), 197 states have call successors, (197) [2023-11-26 11:47:09,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 896 states and 1381 transitions. [2023-11-26 11:47:09,034 INFO L78 Accepts]: Start accepts. Automaton has 896 states and 1381 transitions. Word has length 7 [2023-11-26 11:47:09,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:47:09,035 INFO L495 AbstractCegarLoop]: Abstraction has 896 states and 1381 transitions. [2023-11-26 11:47:09,035 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:47:09,035 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1381 transitions. [2023-11-26 11:47:09,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-26 11:47:09,036 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:47:09,037 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:47:09,037 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-26 11:47:09,037 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:47:09,038 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:47:09,038 INFO L85 PathProgramCache]: Analyzing trace with hash -1310802441, now seen corresponding path program 1 times [2023-11-26 11:47:09,038 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:47:09,038 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [361433292] [2023-11-26 11:47:09,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:47:09,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:47:09,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:47:09,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:47:09,252 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:47:09,253 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [361433292] [2023-11-26 11:47:09,254 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [361433292] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:47:09,254 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:47:09,254 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:47:09,254 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1714953377] [2023-11-26 11:47:09,254 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:47:09,255 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-26 11:47:09,256 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:47:09,257 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-26 11:47:09,259 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:47:09,260 INFO L87 Difference]: Start difference. First operand 896 states and 1381 transitions. Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:47:09,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:47:09,423 INFO L93 Difference]: Finished difference Result 898 states and 1382 transitions. [2023-11-26 11:47:09,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-26 11:47:09,424 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2023-11-26 11:47:09,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:47:09,431 INFO L225 Difference]: With dead ends: 898 [2023-11-26 11:47:09,431 INFO L226 Difference]: Without dead ends: 895 [2023-11-26 11:47:09,435 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:47:09,438 INFO L413 NwaCegarLoop]: 662 mSDtfsCounter, 696 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 696 SdHoareTripleChecker+Valid, 662 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-26 11:47:09,440 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [696 Valid, 662 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-26 11:47:09,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 895 states. [2023-11-26 11:47:09,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 895 to 895. [2023-11-26 11:47:09,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 895 states, 651 states have (on average 1.5053763440860215) internal successors, (980), 663 states have internal predecessors, (980), 202 states have call successors, (202), 42 states have call predecessors, (202), 41 states have return successors, (197), 195 states have call predecessors, (197), 197 states have call successors, (197) [2023-11-26 11:47:09,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 895 states and 1379 transitions. [2023-11-26 11:47:09,541 INFO L78 Accepts]: Start accepts. Automaton has 895 states and 1379 transitions. Word has length 8 [2023-11-26 11:47:09,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:47:09,541 INFO L495 AbstractCegarLoop]: Abstraction has 895 states and 1379 transitions. [2023-11-26 11:47:09,542 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:47:09,542 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1379 transitions. [2023-11-26 11:47:09,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-26 11:47:09,543 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:47:09,543 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:47:09,543 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-26 11:47:09,543 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:47:09,544 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:47:09,544 INFO L85 PathProgramCache]: Analyzing trace with hash -1980406975, now seen corresponding path program 1 times [2023-11-26 11:47:09,544 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:47:09,544 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [608823600] [2023-11-26 11:47:09,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:47:09,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:47:09,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:47:09,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:47:09,688 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:47:09,688 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [608823600] [2023-11-26 11:47:09,689 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [608823600] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:47:09,689 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:47:09,690 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:47:09,690 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1256417903] [2023-11-26 11:47:09,690 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:47:09,690 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-26 11:47:09,691 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:47:09,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-26 11:47:09,691 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:47:09,692 INFO L87 Difference]: Start difference. First operand 895 states and 1379 transitions. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:47:09,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:47:09,855 INFO L93 Difference]: Finished difference Result 897 states and 1380 transitions. [2023-11-26 11:47:09,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-26 11:47:09,855 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2023-11-26 11:47:09,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:47:09,862 INFO L225 Difference]: With dead ends: 897 [2023-11-26 11:47:09,863 INFO L226 Difference]: Without dead ends: 894 [2023-11-26 11:47:09,864 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:47:09,871 INFO L413 NwaCegarLoop]: 660 mSDtfsCounter, 693 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 693 SdHoareTripleChecker+Valid, 660 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-26 11:47:09,872 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [693 Valid, 660 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-26 11:47:09,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 894 states. [2023-11-26 11:47:09,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 894 to 894. [2023-11-26 11:47:09,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 894 states, 651 states have (on average 1.5038402457757296) internal successors, (979), 662 states have internal predecessors, (979), 201 states have call successors, (201), 42 states have call predecessors, (201), 41 states have return successors, (197), 195 states have call predecessors, (197), 197 states have call successors, (197) [2023-11-26 11:47:09,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 894 states and 1377 transitions. [2023-11-26 11:47:09,954 INFO L78 Accepts]: Start accepts. Automaton has 894 states and 1377 transitions. Word has length 9 [2023-11-26 11:47:09,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:47:09,954 INFO L495 AbstractCegarLoop]: Abstraction has 894 states and 1377 transitions. [2023-11-26 11:47:09,954 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:47:09,955 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1377 transitions. [2023-11-26 11:47:09,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-26 11:47:09,955 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:47:09,956 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:47:09,956 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-26 11:47:09,956 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:47:09,957 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:47:09,957 INFO L85 PathProgramCache]: Analyzing trace with hash -1263306182, now seen corresponding path program 1 times [2023-11-26 11:47:09,957 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:47:09,957 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1473324626] [2023-11-26 11:47:09,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:47:09,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:47:10,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:47:10,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:47:10,089 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:47:10,089 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1473324626] [2023-11-26 11:47:10,089 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1473324626] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:47:10,089 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:47:10,089 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:47:10,089 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [347493692] [2023-11-26 11:47:10,090 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:47:10,090 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-26 11:47:10,090 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:47:10,091 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-26 11:47:10,091 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:47:10,091 INFO L87 Difference]: Start difference. First operand 894 states and 1377 transitions. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:47:10,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:47:10,270 INFO L93 Difference]: Finished difference Result 896 states and 1378 transitions. [2023-11-26 11:47:10,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-26 11:47:10,271 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2023-11-26 11:47:10,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:47:10,277 INFO L225 Difference]: With dead ends: 896 [2023-11-26 11:47:10,278 INFO L226 Difference]: Without dead ends: 888 [2023-11-26 11:47:10,279 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:47:10,279 INFO L413 NwaCegarLoop]: 659 mSDtfsCounter, 690 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 690 SdHoareTripleChecker+Valid, 659 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-26 11:47:10,280 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [690 Valid, 659 Invalid, 38 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 38 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-26 11:47:10,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 888 states. [2023-11-26 11:47:10,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 888 to 888. [2023-11-26 11:47:10,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 888 states, 646 states have (on average 1.5046439628482973) internal successors, (972), 656 states have internal predecessors, (972), 200 states have call successors, (200), 42 states have call predecessors, (200), 41 states have return successors, (197), 195 states have call predecessors, (197), 197 states have call successors, (197) [2023-11-26 11:47:10,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 888 states and 1369 transitions. [2023-11-26 11:47:10,364 INFO L78 Accepts]: Start accepts. Automaton has 888 states and 1369 transitions. Word has length 10 [2023-11-26 11:47:10,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:47:10,365 INFO L495 AbstractCegarLoop]: Abstraction has 888 states and 1369 transitions. [2023-11-26 11:47:10,365 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 2 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:47:10,365 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1369 transitions. [2023-11-26 11:47:10,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-26 11:47:10,368 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:47:10,368 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-11-26 11:47:10,369 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-26 11:47:10,369 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:47:10,369 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:47:10,369 INFO L85 PathProgramCache]: Analyzing trace with hash 1809280360, now seen corresponding path program 1 times [2023-11-26 11:47:10,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:47:10,370 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325956104] [2023-11-26 11:47:10,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:47:10,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:47:10,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:47:10,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-26 11:47:10,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:47:10,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-26 11:47:10,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:47:10,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:47:10,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:47:10,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-26 11:47:10,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:47:10,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:47:10,939 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:47:10,939 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325956104] [2023-11-26 11:47:10,940 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1325956104] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:47:10,940 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:47:10,940 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-26 11:47:10,940 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1353614561] [2023-11-26 11:47:10,940 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:47:10,941 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-26 11:47:10,941 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:47:10,942 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-26 11:47:10,942 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-26 11:47:10,942 INFO L87 Difference]: Start difference. First operand 888 states and 1369 transitions. Second operand has 5 states, 5 states have (on average 4.8) internal successors, (24), 4 states have internal predecessors, (24), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-26 11:47:12,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:47:12,166 INFO L93 Difference]: Finished difference Result 1762 states and 2725 transitions. [2023-11-26 11:47:12,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-26 11:47:12,167 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.8) internal successors, (24), 4 states have internal predecessors, (24), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 33 [2023-11-26 11:47:12,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:47:12,173 INFO L225 Difference]: With dead ends: 1762 [2023-11-26 11:47:12,173 INFO L226 Difference]: Without dead ends: 875 [2023-11-26 11:47:12,177 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-26 11:47:12,178 INFO L413 NwaCegarLoop]: 815 mSDtfsCounter, 400 mSDsluCounter, 1504 mSDsCounter, 0 mSdLazyCounter, 576 mSolverCounterSat, 113 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 427 SdHoareTripleChecker+Valid, 2319 SdHoareTripleChecker+Invalid, 689 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 113 IncrementalHoareTripleChecker+Valid, 576 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-26 11:47:12,178 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [427 Valid, 2319 Invalid, 689 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [113 Valid, 576 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-26 11:47:12,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 875 states. [2023-11-26 11:47:12,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 875 to 856. [2023-11-26 11:47:12,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 856 states, 625 states have (on average 1.5104) internal successors, (944), 633 states have internal predecessors, (944), 193 states have call successors, (193), 38 states have call predecessors, (193), 37 states have return successors, (192), 190 states have call predecessors, (192), 192 states have call successors, (192) [2023-11-26 11:47:12,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 856 states and 1329 transitions. [2023-11-26 11:47:12,259 INFO L78 Accepts]: Start accepts. Automaton has 856 states and 1329 transitions. Word has length 33 [2023-11-26 11:47:12,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:47:12,260 INFO L495 AbstractCegarLoop]: Abstraction has 856 states and 1329 transitions. [2023-11-26 11:47:12,260 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.8) internal successors, (24), 4 states have internal predecessors, (24), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-26 11:47:12,261 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1329 transitions. [2023-11-26 11:47:12,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-26 11:47:12,263 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:47:12,263 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:47:12,263 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-26 11:47:12,264 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:47:12,264 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:47:12,264 INFO L85 PathProgramCache]: Analyzing trace with hash -2053557619, now seen corresponding path program 1 times [2023-11-26 11:47:12,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:47:12,265 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1993856813] [2023-11-26 11:47:12,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:47:12,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:47:12,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:47:12,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-26 11:47:12,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:47:12,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-26 11:47:12,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:47:12,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:47:12,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:47:12,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-26 11:47:12,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:47:12,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:47:12,601 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:47:12,601 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1993856813] [2023-11-26 11:47:12,602 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1993856813] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:47:12,602 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:47:12,602 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-26 11:47:12,602 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [249811161] [2023-11-26 11:47:12,603 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:47:12,603 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-26 11:47:12,603 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:47:12,604 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-26 11:47:12,604 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-26 11:47:12,604 INFO L87 Difference]: Start difference. First operand 856 states and 1329 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-26 11:47:13,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:47:13,690 INFO L93 Difference]: Finished difference Result 877 states and 1357 transitions. [2023-11-26 11:47:13,691 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-26 11:47:13,692 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 38 [2023-11-26 11:47:13,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:47:13,696 INFO L225 Difference]: With dead ends: 877 [2023-11-26 11:47:13,696 INFO L226 Difference]: Without dead ends: 468 [2023-11-26 11:47:13,698 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-26 11:47:13,699 INFO L413 NwaCegarLoop]: 622 mSDtfsCounter, 69 mSDsluCounter, 1471 mSDsCounter, 0 mSdLazyCounter, 568 mSolverCounterSat, 93 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 79 SdHoareTripleChecker+Valid, 2093 SdHoareTripleChecker+Invalid, 661 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 93 IncrementalHoareTripleChecker+Valid, 568 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-26 11:47:13,700 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [79 Valid, 2093 Invalid, 661 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [93 Valid, 568 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-26 11:47:13,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 468 states. [2023-11-26 11:47:13,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 468 to 450. [2023-11-26 11:47:13,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 450 states, 328 states have (on average 1.4939024390243902) internal successors, (490), 332 states have internal predecessors, (490), 100 states have call successors, (100), 22 states have call predecessors, (100), 21 states have return successors, (99), 98 states have call predecessors, (99), 99 states have call successors, (99) [2023-11-26 11:47:13,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 450 states and 689 transitions. [2023-11-26 11:47:13,760 INFO L78 Accepts]: Start accepts. Automaton has 450 states and 689 transitions. Word has length 38 [2023-11-26 11:47:13,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:47:13,761 INFO L495 AbstractCegarLoop]: Abstraction has 450 states and 689 transitions. [2023-11-26 11:47:13,761 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-26 11:47:13,761 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 689 transitions. [2023-11-26 11:47:13,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-26 11:47:13,767 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:47:13,767 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:47:13,768 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-26 11:47:13,768 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:47:13,768 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:47:13,769 INFO L85 PathProgramCache]: Analyzing trace with hash -1042440369, now seen corresponding path program 1 times [2023-11-26 11:47:13,769 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:47:13,769 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1586953456] [2023-11-26 11:47:13,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:47:13,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:47:13,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:47:14,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-26 11:47:14,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:47:14,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-26 11:47:14,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:47:14,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:47:14,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:47:14,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-11-26 11:47:14,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:47:14,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:47:14,062 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:47:14,063 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1586953456] [2023-11-26 11:47:14,063 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1586953456] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:47:14,063 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:47:14,063 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-26 11:47:14,064 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1427453975] [2023-11-26 11:47:14,064 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:47:14,064 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-26 11:47:14,064 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:47:14,065 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-26 11:47:14,065 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-26 11:47:14,066 INFO L87 Difference]: Start difference. First operand 450 states and 689 transitions. Second operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-26 11:47:14,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:47:14,878 INFO L93 Difference]: Finished difference Result 454 states and 693 transitions. [2023-11-26 11:47:14,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-26 11:47:14,879 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 38 [2023-11-26 11:47:14,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:47:14,880 INFO L225 Difference]: With dead ends: 454 [2023-11-26 11:47:14,880 INFO L226 Difference]: Without dead ends: 0 [2023-11-26 11:47:14,881 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-26 11:47:14,882 INFO L413 NwaCegarLoop]: 604 mSDtfsCounter, 583 mSDsluCounter, 433 mSDsCounter, 0 mSdLazyCounter, 229 mSolverCounterSat, 116 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 666 SdHoareTripleChecker+Valid, 1037 SdHoareTripleChecker+Invalid, 345 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 116 IncrementalHoareTripleChecker+Valid, 229 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-11-26 11:47:14,882 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [666 Valid, 1037 Invalid, 345 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [116 Valid, 229 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-11-26 11:47:14,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-11-26 11:47:14,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-11-26 11:47:14,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:47:14,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-11-26 11:47:14,884 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 38 [2023-11-26 11:47:14,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:47:14,884 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-11-26 11:47:14,884 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-26 11:47:14,884 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-11-26 11:47:14,884 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-26 11:47:14,887 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-26 11:47:14,887 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-26 11:47:14,893 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-11-26 11:47:16,670 INFO L899 garLoopResultBuilder]: For program point L7627-1(line 7627) no Hoare annotation was computed. [2023-11-26 11:47:16,671 INFO L895 garLoopResultBuilder]: At program point L7627(line 7627) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 1))) [2023-11-26 11:47:16,671 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 7626 7628) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 1))) [2023-11-26 11:47:16,672 INFO L899 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 7626 7628) no Hoare annotation was computed. [2023-11-26 11:47:16,672 INFO L899 garLoopResultBuilder]: For program point msleepEXIT(lines 7648 7650) no Hoare annotation was computed. [2023-11-26 11:47:16,672 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7648 7650) the Hoare annotation is: true [2023-11-26 11:47:16,672 INFO L899 garLoopResultBuilder]: For program point L5056-1(line 5056) no Hoare annotation was computed. [2023-11-26 11:47:16,672 INFO L902 garLoopResultBuilder]: At program point L5056(line 5056) the Hoare annotation is: true [2023-11-26 11:47:16,672 INFO L899 garLoopResultBuilder]: For program point L5188-4(lines 5188 5202) no Hoare annotation was computed. [2023-11-26 11:47:16,672 INFO L902 garLoopResultBuilder]: At program point L5255(lines 5255 5256) the Hoare annotation is: true [2023-11-26 11:47:16,672 INFO L899 garLoopResultBuilder]: For program point L5255-1(lines 5255 5256) no Hoare annotation was computed. [2023-11-26 11:47:16,672 INFO L902 garLoopResultBuilder]: At program point L5090(line 5090) the Hoare annotation is: true [2023-11-26 11:47:16,673 INFO L899 garLoopResultBuilder]: For program point L5090-1(line 5090) no Hoare annotation was computed. [2023-11-26 11:47:16,673 INFO L899 garLoopResultBuilder]: For program point L5223-1(line 5223) no Hoare annotation was computed. [2023-11-26 11:47:16,673 INFO L902 garLoopResultBuilder]: At program point L5091(line 5091) the Hoare annotation is: true [2023-11-26 11:47:16,673 INFO L899 garLoopResultBuilder]: For program point L5058(lines 5058 5066) no Hoare annotation was computed. [2023-11-26 11:47:16,673 INFO L899 garLoopResultBuilder]: For program point L5091-1(line 5091) no Hoare annotation was computed. [2023-11-26 11:47:16,673 INFO L899 garLoopResultBuilder]: For program point L5124(lines 5124 5128) no Hoare annotation was computed. [2023-11-26 11:47:16,673 INFO L899 garLoopResultBuilder]: For program point L5223-3(lines 5223 5241) no Hoare annotation was computed. [2023-11-26 11:47:16,673 INFO L902 garLoopResultBuilder]: At program point L5025(line 5025) the Hoare annotation is: true [2023-11-26 11:47:16,673 INFO L899 garLoopResultBuilder]: For program point L5025-1(line 5025) no Hoare annotation was computed. [2023-11-26 11:47:16,673 INFO L899 garLoopResultBuilder]: For program point L5224-2(line 5224) no Hoare annotation was computed. [2023-11-26 11:47:16,674 INFO L899 garLoopResultBuilder]: For program point L5224(line 5224) no Hoare annotation was computed. [2023-11-26 11:47:16,674 INFO L899 garLoopResultBuilder]: For program point L5092-1(line 5092) no Hoare annotation was computed. [2023-11-26 11:47:16,674 INFO L899 garLoopResultBuilder]: For program point L5224-5(lines 5224 5238) no Hoare annotation was computed. [2023-11-26 11:47:16,674 INFO L899 garLoopResultBuilder]: For program point L5026(lines 5026 5031) no Hoare annotation was computed. [2023-11-26 11:47:16,674 INFO L902 garLoopResultBuilder]: At program point L5125(line 5125) the Hoare annotation is: true [2023-11-26 11:47:16,674 INFO L902 garLoopResultBuilder]: At program point L5092(line 5092) the Hoare annotation is: true [2023-11-26 11:47:16,674 INFO L899 garLoopResultBuilder]: For program point L5224-4(lines 5224 5238) no Hoare annotation was computed. [2023-11-26 11:47:16,674 INFO L902 garLoopResultBuilder]: At program point L5159(line 5159) the Hoare annotation is: true [2023-11-26 11:47:16,674 INFO L899 garLoopResultBuilder]: For program point L5159-1(line 5159) no Hoare annotation was computed. [2023-11-26 11:47:16,675 INFO L902 garLoopResultBuilder]: At program point L5027(line 5027) the Hoare annotation is: true [2023-11-26 11:47:16,675 INFO L899 garLoopResultBuilder]: For program point L5027-1(line 5027) no Hoare annotation was computed. [2023-11-26 11:47:16,675 INFO L899 garLoopResultBuilder]: For program point L5060(lines 5060 5063) no Hoare annotation was computed. [2023-11-26 11:47:16,675 INFO L902 garLoopResultBuilder]: At program point L5127(line 5127) the Hoare annotation is: true [2023-11-26 11:47:16,675 INFO L899 garLoopResultBuilder]: For program point L5094(lines 5089 5131) no Hoare annotation was computed. [2023-11-26 11:47:16,675 INFO L902 garLoopResultBuilder]: At program point L5127-1(lines 5089 5131) the Hoare annotation is: true [2023-11-26 11:47:16,675 INFO L899 garLoopResultBuilder]: For program point L5160(lines 5160 5164) no Hoare annotation was computed. [2023-11-26 11:47:16,675 INFO L899 garLoopResultBuilder]: For program point L5028-1(lines 5028 5029) no Hoare annotation was computed. [2023-11-26 11:47:16,675 INFO L902 garLoopResultBuilder]: At program point L5028(lines 5028 5029) the Hoare annotation is: true [2023-11-26 11:47:16,676 INFO L902 garLoopResultBuilder]: At program point L5095(line 5095) the Hoare annotation is: true [2023-11-26 11:47:16,676 INFO L899 garLoopResultBuilder]: For program point L5095-1(line 5095) no Hoare annotation was computed. [2023-11-26 11:47:16,676 INFO L902 garLoopResultBuilder]: At program point L5161(lines 5161 5162) the Hoare annotation is: true [2023-11-26 11:47:16,676 INFO L899 garLoopResultBuilder]: For program point L5161-1(lines 5161 5162) no Hoare annotation was computed. [2023-11-26 11:47:16,676 INFO L902 garLoopResultBuilder]: At program point L5195(line 5195) the Hoare annotation is: true [2023-11-26 11:47:16,676 INFO L899 garLoopResultBuilder]: For program point L5195-1(line 5195) no Hoare annotation was computed. [2023-11-26 11:47:16,676 INFO L899 garLoopResultBuilder]: For program point L5196(lines 5196 5200) no Hoare annotation was computed. [2023-11-26 11:47:16,676 INFO L899 garLoopResultBuilder]: For program point L5097(lines 5097 5100) no Hoare annotation was computed. [2023-11-26 11:47:16,676 INFO L902 garLoopResultBuilder]: At program point L5197(lines 5197 5198) the Hoare annotation is: true [2023-11-26 11:47:16,677 INFO L899 garLoopResultBuilder]: For program point L5197-1(lines 5197 5198) no Hoare annotation was computed. [2023-11-26 11:47:16,677 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_writeoutEXIT(lines 4985 5263) no Hoare annotation was computed. [2023-11-26 11:47:16,677 INFO L902 garLoopResultBuilder]: At program point L5231(line 5231) the Hoare annotation is: true [2023-11-26 11:47:16,677 INFO L899 garLoopResultBuilder]: For program point L5231-1(line 5231) no Hoare annotation was computed. [2023-11-26 11:47:16,677 INFO L899 garLoopResultBuilder]: For program point L5232(lines 5232 5236) no Hoare annotation was computed. [2023-11-26 11:47:16,677 INFO L899 garLoopResultBuilder]: For program point L5133-2(line 5133) no Hoare annotation was computed. [2023-11-26 11:47:16,677 INFO L899 garLoopResultBuilder]: For program point L5034(lines 5034 5131) no Hoare annotation was computed. [2023-11-26 11:47:16,677 INFO L899 garLoopResultBuilder]: For program point L5133(line 5133) no Hoare annotation was computed. [2023-11-26 11:47:16,677 INFO L899 garLoopResultBuilder]: For program point L5133-4(lines 5133 5150) no Hoare annotation was computed. [2023-11-26 11:47:16,677 INFO L899 garLoopResultBuilder]: For program point L5133-5(lines 5132 5243) no Hoare annotation was computed. [2023-11-26 11:47:16,678 INFO L899 garLoopResultBuilder]: For program point L5134(line 5134) no Hoare annotation was computed. [2023-11-26 11:47:16,678 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_writeoutFINAL(lines 4985 5263) no Hoare annotation was computed. [2023-11-26 11:47:16,678 INFO L902 garLoopResultBuilder]: At program point L5233(lines 5233 5234) the Hoare annotation is: true [2023-11-26 11:47:16,678 INFO L899 garLoopResultBuilder]: For program point L5233-1(lines 5233 5234) no Hoare annotation was computed. [2023-11-26 11:47:16,678 INFO L902 garLoopResultBuilder]: At program point L5035(line 5035) the Hoare annotation is: true [2023-11-26 11:47:16,678 INFO L899 garLoopResultBuilder]: For program point L5035-1(line 5035) no Hoare annotation was computed. [2023-11-26 11:47:16,678 INFO L899 garLoopResultBuilder]: For program point L5134-4(lines 5134 5148) no Hoare annotation was computed. [2023-11-26 11:47:16,678 INFO L899 garLoopResultBuilder]: For program point L5101(lines 5101 5106) no Hoare annotation was computed. [2023-11-26 11:47:16,678 INFO L899 garLoopResultBuilder]: For program point L5134-2(line 5134) no Hoare annotation was computed. [2023-11-26 11:47:16,679 INFO L902 garLoopResultBuilder]: At program point L5102(lines 5102 5103) the Hoare annotation is: true [2023-11-26 11:47:16,679 INFO L899 garLoopResultBuilder]: For program point L5036-1(line 5036) no Hoare annotation was computed. [2023-11-26 11:47:16,679 INFO L899 garLoopResultBuilder]: For program point L5102-1(lines 5102 5103) no Hoare annotation was computed. [2023-11-26 11:47:16,679 INFO L902 garLoopResultBuilder]: At program point L5036(line 5036) the Hoare annotation is: true [2023-11-26 11:47:16,679 INFO L899 garLoopResultBuilder]: For program point ldv_32388(lines 5043 5073) no Hoare annotation was computed. [2023-11-26 11:47:16,679 INFO L899 garLoopResultBuilder]: For program point L5169-3(lines 5169 5186) no Hoare annotation was computed. [2023-11-26 11:47:16,679 INFO L899 garLoopResultBuilder]: For program point L5169-1(line 5169) no Hoare annotation was computed. [2023-11-26 11:47:16,679 INFO L899 garLoopResultBuilder]: For program point L5169-4(lines 5132 5243) no Hoare annotation was computed. [2023-11-26 11:47:16,679 INFO L899 garLoopResultBuilder]: For program point L5170(line 5170) no Hoare annotation was computed. [2023-11-26 11:47:16,680 INFO L902 garLoopResultBuilder]: At program point L5038(line 5038) the Hoare annotation is: true [2023-11-26 11:47:16,680 INFO L899 garLoopResultBuilder]: For program point L5170-4(lines 5170 5184) no Hoare annotation was computed. [2023-11-26 11:47:16,680 INFO L899 garLoopResultBuilder]: For program point L5170-2(line 5170) no Hoare annotation was computed. [2023-11-26 11:47:16,680 INFO L899 garLoopResultBuilder]: For program point L5038-1(line 5038) no Hoare annotation was computed. [2023-11-26 11:47:16,680 INFO L902 garLoopResultBuilder]: At program point L4774(line 4774) the Hoare annotation is: true [2023-11-26 11:47:16,680 INFO L899 garLoopResultBuilder]: For program point L4774-1(line 4774) no Hoare annotation was computed. [2023-11-26 11:47:16,680 INFO L902 garLoopResultBuilder]: At program point L4775(line 4775) the Hoare annotation is: true [2023-11-26 11:47:16,680 INFO L899 garLoopResultBuilder]: For program point L4775-1(line 4775) no Hoare annotation was computed. [2023-11-26 11:47:16,680 INFO L899 garLoopResultBuilder]: For program point L5205-3(lines 5205 5222) no Hoare annotation was computed. [2023-11-26 11:47:16,681 INFO L899 garLoopResultBuilder]: For program point L5205-1(line 5205) no Hoare annotation was computed. [2023-11-26 11:47:16,681 INFO L899 garLoopResultBuilder]: For program point L5040-1(line 5040) no Hoare annotation was computed. [2023-11-26 11:47:16,681 INFO L899 garLoopResultBuilder]: For program point L5205-4(lines 5132 5243) no Hoare annotation was computed. [2023-11-26 11:47:16,681 INFO L902 garLoopResultBuilder]: At program point L5040(line 5040) the Hoare annotation is: true [2023-11-26 11:47:16,681 INFO L899 garLoopResultBuilder]: For program point L4776-1(line 4776) no Hoare annotation was computed. [2023-11-26 11:47:16,681 INFO L902 garLoopResultBuilder]: At program point L4776(line 4776) the Hoare annotation is: true [2023-11-26 11:47:16,681 INFO L899 garLoopResultBuilder]: For program point L5206(line 5206) no Hoare annotation was computed. [2023-11-26 11:47:16,681 INFO L899 garLoopResultBuilder]: For program point L5206-4(lines 5206 5220) no Hoare annotation was computed. [2023-11-26 11:47:16,681 INFO L899 garLoopResultBuilder]: For program point L5206-2(line 5206) no Hoare annotation was computed. [2023-11-26 11:47:16,681 INFO L899 garLoopResultBuilder]: For program point L4777-2(line 4777) no Hoare annotation was computed. [2023-11-26 11:47:16,682 INFO L899 garLoopResultBuilder]: For program point L4777(line 4777) no Hoare annotation was computed. [2023-11-26 11:47:16,682 INFO L899 garLoopResultBuilder]: For program point L4777-6(line 4777) no Hoare annotation was computed. [2023-11-26 11:47:16,682 INFO L899 garLoopResultBuilder]: For program point L4777-4(line 4777) no Hoare annotation was computed. [2023-11-26 11:47:16,682 INFO L902 garLoopResultBuilder]: At program point L4777-5(line 4777) the Hoare annotation is: true [2023-11-26 11:47:16,682 INFO L902 garLoopResultBuilder]: At program point L5141(line 5141) the Hoare annotation is: true [2023-11-26 11:47:16,682 INFO L899 garLoopResultBuilder]: For program point L5141-1(line 5141) no Hoare annotation was computed. [2023-11-26 11:47:16,682 INFO L902 garLoopResultBuilder]: At program point L4778(line 4778) the Hoare annotation is: true [2023-11-26 11:47:16,682 INFO L899 garLoopResultBuilder]: For program point L4778-1(lines 4768 4781) no Hoare annotation was computed. [2023-11-26 11:47:16,682 INFO L899 garLoopResultBuilder]: For program point L5142(lines 5142 5146) no Hoare annotation was computed. [2023-11-26 11:47:16,683 INFO L899 garLoopResultBuilder]: For program point L5043(lines 5043 5074) no Hoare annotation was computed. [2023-11-26 11:47:16,683 INFO L899 garLoopResultBuilder]: For program point L5076-2(lines 5076 5087) no Hoare annotation was computed. [2023-11-26 11:47:16,683 INFO L899 garLoopResultBuilder]: For program point L5076(line 5076) no Hoare annotation was computed. [2023-11-26 11:47:16,683 INFO L899 garLoopResultBuilder]: For program point L5043-2(lines 5043 5074) no Hoare annotation was computed. [2023-11-26 11:47:16,683 INFO L902 garLoopResultBuilder]: At program point L5143(lines 5143 5144) the Hoare annotation is: true [2023-11-26 11:47:16,683 INFO L902 garLoopResultBuilder]: At program point L5110(line 5110) the Hoare annotation is: true [2023-11-26 11:47:16,683 INFO L899 garLoopResultBuilder]: For program point L5143-1(lines 5143 5144) no Hoare annotation was computed. [2023-11-26 11:47:16,683 INFO L899 garLoopResultBuilder]: For program point L5044-1(line 5044) no Hoare annotation was computed. [2023-11-26 11:47:16,686 INFO L902 garLoopResultBuilder]: At program point L5077(line 5077) the Hoare annotation is: true [2023-11-26 11:47:16,686 INFO L899 garLoopResultBuilder]: For program point L5110-1(line 5110) no Hoare annotation was computed. [2023-11-26 11:47:16,686 INFO L902 garLoopResultBuilder]: At program point L5044(line 5044) the Hoare annotation is: true [2023-11-26 11:47:16,687 INFO L899 garLoopResultBuilder]: For program point L5077-1(line 5077) no Hoare annotation was computed. [2023-11-26 11:47:16,687 INFO L902 garLoopResultBuilder]: At program point L5078(line 5078) the Hoare annotation is: true [2023-11-26 11:47:16,687 INFO L902 garLoopResultBuilder]: At program point L5177(line 5177) the Hoare annotation is: true [2023-11-26 11:47:16,687 INFO L899 garLoopResultBuilder]: For program point L5177-1(line 5177) no Hoare annotation was computed. [2023-11-26 11:47:16,687 INFO L899 garLoopResultBuilder]: For program point L5078-1(line 5078) no Hoare annotation was computed. [2023-11-26 11:47:16,687 INFO L899 garLoopResultBuilder]: For program point $Ultimate##50(lines 5132 5244) no Hoare annotation was computed. [2023-11-26 11:47:16,688 INFO L899 garLoopResultBuilder]: For program point L5178(lines 5178 5182) no Hoare annotation was computed. [2023-11-26 11:47:16,688 INFO L899 garLoopResultBuilder]: For program point L5079(lines 5079 5082) no Hoare annotation was computed. [2023-11-26 11:47:16,688 INFO L899 garLoopResultBuilder]: For program point L5112(line 5112) no Hoare annotation was computed. [2023-11-26 11:47:16,688 INFO L902 garLoopResultBuilder]: At program point L5179(lines 5179 5180) the Hoare annotation is: true [2023-11-26 11:47:16,688 INFO L899 garLoopResultBuilder]: For program point L5179-1(lines 5179 5180) no Hoare annotation was computed. [2023-11-26 11:47:16,689 INFO L902 garLoopResultBuilder]: At program point L5245(line 5245) the Hoare annotation is: true [2023-11-26 11:47:16,689 INFO L899 garLoopResultBuilder]: For program point L5245-1(line 5245) no Hoare annotation was computed. [2023-11-26 11:47:16,689 INFO L899 garLoopResultBuilder]: For program point L5113(lines 5113 5116) no Hoare annotation was computed. [2023-11-26 11:47:16,689 INFO L899 garLoopResultBuilder]: For program point L5246(line 5246) no Hoare annotation was computed. [2023-11-26 11:47:16,689 INFO L899 garLoopResultBuilder]: For program point L5246-4(lines 5246 5260) no Hoare annotation was computed. [2023-11-26 11:47:16,689 INFO L902 garLoopResultBuilder]: At program point L5213(line 5213) the Hoare annotation is: true [2023-11-26 11:47:16,690 INFO L899 garLoopResultBuilder]: For program point L5213-1(line 5213) no Hoare annotation was computed. [2023-11-26 11:47:16,690 INFO L899 garLoopResultBuilder]: For program point L5246-2(line 5246) no Hoare annotation was computed. [2023-11-26 11:47:16,690 INFO L899 garLoopResultBuilder]: For program point L5246-5(lines 5246 5260) no Hoare annotation was computed. [2023-11-26 11:47:16,690 INFO L899 garLoopResultBuilder]: For program point L5214(lines 5214 5218) no Hoare annotation was computed. [2023-11-26 11:47:16,690 INFO L902 garLoopResultBuilder]: At program point L5215(lines 5215 5216) the Hoare annotation is: true [2023-11-26 11:47:16,691 INFO L899 garLoopResultBuilder]: For program point L5215-1(lines 5215 5216) no Hoare annotation was computed. [2023-11-26 11:47:16,691 INFO L902 garLoopResultBuilder]: At program point L5083(lines 5083 5084) the Hoare annotation is: true [2023-11-26 11:47:16,691 INFO L899 garLoopResultBuilder]: For program point L5050(lines 5043 5073) no Hoare annotation was computed. [2023-11-26 11:47:16,691 INFO L899 garLoopResultBuilder]: For program point L5083-1(lines 5083 5084) no Hoare annotation was computed. [2023-11-26 11:47:16,691 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4985 5263) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2))) [2023-11-26 11:47:16,692 INFO L899 garLoopResultBuilder]: For program point L5018(line 5018) no Hoare annotation was computed. [2023-11-26 11:47:16,692 INFO L899 garLoopResultBuilder]: For program point L5117(lines 5117 5122) no Hoare annotation was computed. [2023-11-26 11:47:16,692 INFO L899 garLoopResultBuilder]: For program point L5018-4(lines 5018 5033) no Hoare annotation was computed. [2023-11-26 11:47:16,692 INFO L899 garLoopResultBuilder]: For program point L5018-2(line 5018) no Hoare annotation was computed. [2023-11-26 11:47:16,692 INFO L899 garLoopResultBuilder]: For program point L5018-5(lines 5018 5033) no Hoare annotation was computed. [2023-11-26 11:47:16,693 INFO L902 garLoopResultBuilder]: At program point L5118(lines 5118 5119) the Hoare annotation is: true [2023-11-26 11:47:16,693 INFO L899 garLoopResultBuilder]: For program point L5151-1(line 5151) no Hoare annotation was computed. [2023-11-26 11:47:16,693 INFO L899 garLoopResultBuilder]: For program point L5151-4(lines 5132 5243) no Hoare annotation was computed. [2023-11-26 11:47:16,693 INFO L899 garLoopResultBuilder]: For program point L5118-1(lines 5118 5119) no Hoare annotation was computed. [2023-11-26 11:47:16,693 INFO L899 garLoopResultBuilder]: For program point L5052(lines 5052 5055) no Hoare annotation was computed. [2023-11-26 11:47:16,693 INFO L899 garLoopResultBuilder]: For program point L5151-3(lines 5151 5168) no Hoare annotation was computed. [2023-11-26 11:47:16,694 INFO L902 garLoopResultBuilder]: At program point L4722(line 4722) the Hoare annotation is: true [2023-11-26 11:47:16,694 INFO L899 garLoopResultBuilder]: For program point L4722-1(line 4722) no Hoare annotation was computed. [2023-11-26 11:47:16,694 INFO L899 garLoopResultBuilder]: For program point L5152-2(line 5152) no Hoare annotation was computed. [2023-11-26 11:47:16,694 INFO L899 garLoopResultBuilder]: For program point L5152(line 5152) no Hoare annotation was computed. [2023-11-26 11:47:16,694 INFO L899 garLoopResultBuilder]: For program point L5152-4(lines 5152 5166) no Hoare annotation was computed. [2023-11-26 11:47:16,694 INFO L899 garLoopResultBuilder]: For program point L5187-1(line 5187) no Hoare annotation was computed. [2023-11-26 11:47:16,695 INFO L902 garLoopResultBuilder]: At program point L5253(line 5253) the Hoare annotation is: true [2023-11-26 11:47:16,695 INFO L899 garLoopResultBuilder]: For program point L5253-1(line 5253) no Hoare annotation was computed. [2023-11-26 11:47:16,695 INFO L899 garLoopResultBuilder]: For program point L5088-1(line 5088) no Hoare annotation was computed. [2023-11-26 11:47:16,695 INFO L899 garLoopResultBuilder]: For program point L5187-4(lines 5132 5243) no Hoare annotation was computed. [2023-11-26 11:47:16,695 INFO L902 garLoopResultBuilder]: At program point L5088(line 5088) the Hoare annotation is: true [2023-11-26 11:47:16,696 INFO L899 garLoopResultBuilder]: For program point L5187-3(lines 5187 5204) no Hoare annotation was computed. [2023-11-26 11:47:16,696 INFO L899 garLoopResultBuilder]: For program point L5254(lines 5254 5258) no Hoare annotation was computed. [2023-11-26 11:47:16,696 INFO L899 garLoopResultBuilder]: For program point L5188-2(line 5188) no Hoare annotation was computed. [2023-11-26 11:47:16,696 INFO L899 garLoopResultBuilder]: For program point L5188(line 5188) no Hoare annotation was computed. [2023-11-26 11:47:16,696 INFO L899 garLoopResultBuilder]: For program point get_currentEXIT(lines 4612 4635) no Hoare annotation was computed. [2023-11-26 11:47:16,696 INFO L899 garLoopResultBuilder]: For program point L4629(line 4629) no Hoare annotation was computed. [2023-11-26 11:47:16,697 INFO L899 garLoopResultBuilder]: For program point L4623(line 4623) no Hoare annotation was computed. [2023-11-26 11:47:16,697 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4612 4635) the Hoare annotation is: true [2023-11-26 11:47:16,697 INFO L899 garLoopResultBuilder]: For program point L4617(line 4617) no Hoare annotation was computed. [2023-11-26 11:47:16,697 INFO L899 garLoopResultBuilder]: For program point L4632(lines 4615 4634) no Hoare annotation was computed. [2023-11-26 11:47:16,697 INFO L899 garLoopResultBuilder]: For program point L4626(line 4626) no Hoare annotation was computed. [2023-11-26 11:47:16,698 INFO L899 garLoopResultBuilder]: For program point L4620(line 4620) no Hoare annotation was computed. [2023-11-26 11:47:16,698 INFO L899 garLoopResultBuilder]: For program point L4616(lines 4616 4631) no Hoare annotation was computed. [2023-11-26 11:47:16,698 INFO L899 garLoopResultBuilder]: For program point L5721(line 5721) no Hoare annotation was computed. [2023-11-26 11:47:16,698 INFO L899 garLoopResultBuilder]: For program point L5720(lines 5720 5722) no Hoare annotation was computed. [2023-11-26 11:47:16,698 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 5728 5737) no Hoare annotation was computed. [2023-11-26 11:47:16,699 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 5728 5737) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 1))) [2023-11-26 11:47:16,699 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 5728 5737) no Hoare annotation was computed. [2023-11-26 11:47:16,699 INFO L899 garLoopResultBuilder]: For program point L5730(lines 5730 5736) no Hoare annotation was computed. [2023-11-26 11:47:16,699 INFO L899 garLoopResultBuilder]: For program point SAA7146_IER_DISABLEFINAL(lines 4754 4767) no Hoare annotation was computed. [2023-11-26 11:47:16,699 INFO L899 garLoopResultBuilder]: For program point L4763(line 4763) no Hoare annotation was computed. [2023-11-26 11:47:16,699 INFO L902 garLoopResultBuilder]: At program point L4762(line 4762) the Hoare annotation is: true [2023-11-26 11:47:16,700 INFO L902 garLoopResultBuilder]: At program point L4764(line 4764) the Hoare annotation is: true [2023-11-26 11:47:16,700 INFO L899 garLoopResultBuilder]: For program point L4760-1(line 4760) no Hoare annotation was computed. [2023-11-26 11:47:16,700 INFO L899 garLoopResultBuilder]: For program point L4763-4(line 4763) no Hoare annotation was computed. [2023-11-26 11:47:16,700 INFO L902 garLoopResultBuilder]: At program point L4763-5(line 4763) the Hoare annotation is: true [2023-11-26 11:47:16,700 INFO L902 garLoopResultBuilder]: At program point L4761(line 4761) the Hoare annotation is: true [2023-11-26 11:47:16,701 INFO L899 garLoopResultBuilder]: For program point L4762-1(line 4762) no Hoare annotation was computed. [2023-11-26 11:47:16,701 INFO L899 garLoopResultBuilder]: For program point L4763-2(line 4763) no Hoare annotation was computed. [2023-11-26 11:47:16,701 INFO L902 garLoopResultBuilder]: At program point L4760(line 4760) the Hoare annotation is: true [2023-11-26 11:47:16,701 INFO L899 garLoopResultBuilder]: For program point L4761-1(line 4761) no Hoare annotation was computed. [2023-11-26 11:47:16,701 INFO L899 garLoopResultBuilder]: For program point L4763-6(line 4763) no Hoare annotation was computed. [2023-11-26 11:47:16,701 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4754 4767) the Hoare annotation is: true [2023-11-26 11:47:16,702 INFO L899 garLoopResultBuilder]: For program point SAA7146_IER_DISABLEEXIT(lines 4754 4767) no Hoare annotation was computed. [2023-11-26 11:47:16,702 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4744 4751) the Hoare annotation is: true [2023-11-26 11:47:16,702 INFO L899 garLoopResultBuilder]: For program point to_saa7146_devEXIT(lines 4744 4751) no Hoare annotation was computed. [2023-11-26 11:47:16,702 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#5EXIT(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,702 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,702 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,703 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 7662 7664) no Hoare annotation was computed. [2023-11-26 11:47:16,703 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7662 7664) the Hoare annotation is: true [2023-11-26 11:47:16,703 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,703 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#4EXIT(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,703 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,704 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#7EXIT(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,704 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,704 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,704 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 6999 7004) the Hoare annotation is: true [2023-11-26 11:47:16,704 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 7002) no Hoare annotation was computed. [2023-11-26 11:47:16,704 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6999 7004) no Hoare annotation was computed. [2023-11-26 11:47:16,705 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#6EXIT(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,705 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,705 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,705 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,705 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#1EXIT(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,705 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,706 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,706 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#0EXIT(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,706 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,706 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,706 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#3EXIT(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,707 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,707 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,707 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#2EXIT(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,707 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,707 INFO L899 garLoopResultBuilder]: For program point __dynamic_pr_debugEXIT(lines 7588 7590) no Hoare annotation was computed. [2023-11-26 11:47:16,707 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7588 7590) the Hoare annotation is: true [2023-11-26 11:47:16,708 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,708 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,708 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#10EXIT(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,708 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,708 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,708 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#9EXIT(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,709 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,709 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,709 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#8EXIT(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,709 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7006 7011) the Hoare annotation is: true [2023-11-26 11:47:16,709 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 7006 7011) no Hoare annotation was computed. [2023-11-26 11:47:16,709 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,710 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#18EXIT(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,710 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,710 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2023-11-26 11:47:16,710 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#17EXIT(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,710 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-11-26 11:47:16,711 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,711 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#16EXIT(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,711 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,711 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,711 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#15EXIT(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,711 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,712 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#14EXIT(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,712 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,712 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,712 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,712 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#13EXIT(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,712 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,713 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#12EXIT(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,713 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,713 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,713 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#11EXIT(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,713 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,713 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,714 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,714 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,714 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#19EXIT(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,714 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,714 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,714 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#21EXIT(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,715 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,715 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,715 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#20EXIT(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,715 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 4673 4678) no Hoare annotation was computed. [2023-11-26 11:47:16,715 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4673 4678) the Hoare annotation is: true [2023-11-26 11:47:16,716 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 7584 7586) no Hoare annotation was computed. [2023-11-26 11:47:16,716 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7584 7586) the Hoare annotation is: true [2023-11-26 11:47:16,716 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 4679 4685) no Hoare annotation was computed. [2023-11-26 11:47:16,716 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4679 4685) the Hoare annotation is: true [2023-11-26 11:47:16,716 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_statusEXIT(lines 4788 4797) no Hoare annotation was computed. [2023-11-26 11:47:16,716 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4788 4797) the Hoare annotation is: true [2023-11-26 11:47:16,717 INFO L902 garLoopResultBuilder]: At program point L4793(line 4793) the Hoare annotation is: true [2023-11-26 11:47:16,717 INFO L899 garLoopResultBuilder]: For program point L4793-1(line 4793) no Hoare annotation was computed. [2023-11-26 11:47:16,717 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7689 7691) the Hoare annotation is: true [2023-11-26 11:47:16,717 INFO L899 garLoopResultBuilder]: For program point printkEXIT(lines 7689 7691) no Hoare annotation was computed. [2023-11-26 11:47:16,717 INFO L899 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 7608 7610) no Hoare annotation was computed. [2023-11-26 11:47:16,718 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7608 7610) the Hoare annotation is: true [2023-11-26 11:47:16,718 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4690 4697) the Hoare annotation is: true [2023-11-26 11:47:16,718 INFO L899 garLoopResultBuilder]: For program point readlEXIT(lines 4690 4697) no Hoare annotation was computed. [2023-11-26 11:47:16,718 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4698 4704) the Hoare annotation is: true [2023-11-26 11:47:16,718 INFO L899 garLoopResultBuilder]: For program point writelEXIT(lines 4698 4704) no Hoare annotation was computed. [2023-11-26 11:47:16,718 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 7645 7647) no Hoare annotation was computed. [2023-11-26 11:47:16,719 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 7645 7647) the Hoare annotation is: true [2023-11-26 11:47:16,719 INFO L902 garLoopResultBuilder]: At program point L4957(line 4957) the Hoare annotation is: true [2023-11-26 11:47:16,719 INFO L899 garLoopResultBuilder]: For program point L4957-1(line 4957) no Hoare annotation was computed. [2023-11-26 11:47:16,719 INFO L902 garLoopResultBuilder]: At program point L4958(line 4958) the Hoare annotation is: true [2023-11-26 11:47:16,719 INFO L899 garLoopResultBuilder]: For program point L4958-1(line 4958) no Hoare annotation was computed. [2023-11-26 11:47:16,719 INFO L902 garLoopResultBuilder]: At program point L4909(line 4909) the Hoare annotation is: true [2023-11-26 11:47:16,720 INFO L899 garLoopResultBuilder]: For program point L4909-1(line 4909) no Hoare annotation was computed. [2023-11-26 11:47:16,720 INFO L899 garLoopResultBuilder]: For program point L4934(line 4934) no Hoare annotation was computed. [2023-11-26 11:47:16,720 INFO L902 garLoopResultBuilder]: At program point L4959(line 4959) the Hoare annotation is: true [2023-11-26 11:47:16,720 INFO L899 garLoopResultBuilder]: For program point L4926(line 4926) no Hoare annotation was computed. [2023-11-26 11:47:16,720 INFO L899 garLoopResultBuilder]: For program point L4926-4(line 4926) no Hoare annotation was computed. [2023-11-26 11:47:16,720 INFO L899 garLoopResultBuilder]: For program point L4926-2(line 4926) no Hoare annotation was computed. [2023-11-26 11:47:16,721 INFO L899 garLoopResultBuilder]: For program point L4951(line 4951) no Hoare annotation was computed. [2023-11-26 11:47:16,721 INFO L902 garLoopResultBuilder]: At program point L4926-5(line 4926) the Hoare annotation is: true [2023-11-26 11:47:16,721 INFO L899 garLoopResultBuilder]: For program point L4926-6(line 4926) no Hoare annotation was computed. [2023-11-26 11:47:16,721 INFO L899 garLoopResultBuilder]: For program point L4951-4(line 4951) no Hoare annotation was computed. [2023-11-26 11:47:16,721 INFO L902 garLoopResultBuilder]: At program point L4951-5(line 4951) the Hoare annotation is: true [2023-11-26 11:47:16,722 INFO L899 garLoopResultBuilder]: For program point L4951-2(line 4951) no Hoare annotation was computed. [2023-11-26 11:47:16,722 INFO L902 garLoopResultBuilder]: At program point L4943(line 4943) the Hoare annotation is: true [2023-11-26 11:47:16,722 INFO L902 garLoopResultBuilder]: At program point L4910(line 4910) the Hoare annotation is: true [2023-11-26 11:47:16,722 INFO L899 garLoopResultBuilder]: For program point L4943-1(line 4943) no Hoare annotation was computed. [2023-11-26 11:47:16,722 INFO L899 garLoopResultBuilder]: For program point L4951-6(line 4951) no Hoare annotation was computed. [2023-11-26 11:47:16,722 INFO L899 garLoopResultBuilder]: For program point L4910-1(line 4910) no Hoare annotation was computed. [2023-11-26 11:47:16,723 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4896 4984) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2))) [2023-11-26 11:47:16,723 INFO L899 garLoopResultBuilder]: For program point L4935(lines 4935 4961) no Hoare annotation was computed. [2023-11-26 11:47:16,723 INFO L902 garLoopResultBuilder]: At program point L4935-1(lines 4935 4961) the Hoare annotation is: true [2023-11-26 11:47:16,723 INFO L902 garLoopResultBuilder]: At program point L4927(line 4927) the Hoare annotation is: true [2023-11-26 11:47:16,724 INFO L899 garLoopResultBuilder]: For program point L4927-1(line 4927) no Hoare annotation was computed. [2023-11-26 11:47:16,724 INFO L902 garLoopResultBuilder]: At program point L4919(line 4919) the Hoare annotation is: true [2023-11-26 11:47:16,724 INFO L899 garLoopResultBuilder]: For program point L4952-1(line 4952) no Hoare annotation was computed. [2023-11-26 11:47:16,724 INFO L899 garLoopResultBuilder]: For program point L4919-1(line 4919) no Hoare annotation was computed. [2023-11-26 11:47:16,724 INFO L902 garLoopResultBuilder]: At program point L4952(line 4952) the Hoare annotation is: true [2023-11-26 11:47:16,724 INFO L899 garLoopResultBuilder]: For program point L4911(lines 4911 4933) no Hoare annotation was computed. [2023-11-26 11:47:16,725 INFO L902 garLoopResultBuilder]: At program point L4911-1(lines 4911 4933) the Hoare annotation is: true [2023-11-26 11:47:16,725 INFO L899 garLoopResultBuilder]: For program point L4944(lines 4944 4948) no Hoare annotation was computed. [2023-11-26 11:47:16,725 INFO L899 garLoopResultBuilder]: For program point L4936-2(line 4936) no Hoare annotation was computed. [2023-11-26 11:47:16,725 INFO L899 garLoopResultBuilder]: For program point L4936(line 4936) no Hoare annotation was computed. [2023-11-26 11:47:16,725 INFO L899 garLoopResultBuilder]: For program point L4936-5(lines 4936 4950) no Hoare annotation was computed. [2023-11-26 11:47:16,726 INFO L899 garLoopResultBuilder]: For program point L4936-4(lines 4936 4950) no Hoare annotation was computed. [2023-11-26 11:47:16,726 INFO L899 garLoopResultBuilder]: For program point L4928-1(line 4928) no Hoare annotation was computed. [2023-11-26 11:47:16,726 INFO L902 garLoopResultBuilder]: At program point L4928(line 4928) the Hoare annotation is: true [2023-11-26 11:47:16,726 INFO L902 garLoopResultBuilder]: At program point L4953(line 4953) the Hoare annotation is: true [2023-11-26 11:47:16,726 INFO L899 garLoopResultBuilder]: For program point L4920(lines 4920 4923) no Hoare annotation was computed. [2023-11-26 11:47:16,726 INFO L899 garLoopResultBuilder]: For program point L4953-1(line 4953) no Hoare annotation was computed. [2023-11-26 11:47:16,727 INFO L899 garLoopResultBuilder]: For program point L4912-2(line 4912) no Hoare annotation was computed. [2023-11-26 11:47:16,727 INFO L902 garLoopResultBuilder]: At program point L4945(lines 4945 4946) the Hoare annotation is: true [2023-11-26 11:47:16,727 INFO L899 garLoopResultBuilder]: For program point L4912(line 4912) no Hoare annotation was computed. [2023-11-26 11:47:16,727 INFO L899 garLoopResultBuilder]: For program point L4945-1(lines 4945 4946) no Hoare annotation was computed. [2023-11-26 11:47:16,727 INFO L899 garLoopResultBuilder]: For program point L4912-5(lines 4912 4925) no Hoare annotation was computed. [2023-11-26 11:47:16,727 INFO L899 garLoopResultBuilder]: For program point L4912-4(lines 4912 4925) no Hoare annotation was computed. [2023-11-26 11:47:16,728 INFO L899 garLoopResultBuilder]: For program point L4962(line 4962) no Hoare annotation was computed. [2023-11-26 11:47:16,728 INFO L902 garLoopResultBuilder]: At program point L4929(line 4929) the Hoare annotation is: true [2023-11-26 11:47:16,728 INFO L899 garLoopResultBuilder]: For program point L4929-1(line 4929) no Hoare annotation was computed. [2023-11-26 11:47:16,728 INFO L902 garLoopResultBuilder]: At program point L4954(line 4954) the Hoare annotation is: true [2023-11-26 11:47:16,728 INFO L902 garLoopResultBuilder]: At program point L4921(line 4921) the Hoare annotation is: true [2023-11-26 11:47:16,729 INFO L899 garLoopResultBuilder]: For program point L4954-1(line 4954) no Hoare annotation was computed. [2023-11-26 11:47:16,729 INFO L899 garLoopResultBuilder]: For program point L4921-1(line 4921) no Hoare annotation was computed. [2023-11-26 11:47:16,729 INFO L902 garLoopResultBuilder]: At program point L4971(line 4971) the Hoare annotation is: true [2023-11-26 11:47:16,729 INFO L899 garLoopResultBuilder]: For program point L4971-1(line 4971) no Hoare annotation was computed. [2023-11-26 11:47:16,729 INFO L899 garLoopResultBuilder]: For program point L4963(lines 4963 4981) no Hoare annotation was computed. [2023-11-26 11:47:16,729 INFO L902 garLoopResultBuilder]: At program point L4930(line 4930) the Hoare annotation is: true [2023-11-26 11:47:16,730 INFO L899 garLoopResultBuilder]: For program point L4930-1(line 4930) no Hoare annotation was computed. [2023-11-26 11:47:16,730 INFO L902 garLoopResultBuilder]: At program point L4955(line 4955) the Hoare annotation is: true [2023-11-26 11:47:16,730 INFO L899 garLoopResultBuilder]: For program point L4955-1(line 4955) no Hoare annotation was computed. [2023-11-26 11:47:16,730 INFO L899 garLoopResultBuilder]: For program point L4972(lines 4972 4976) no Hoare annotation was computed. [2023-11-26 11:47:16,730 INFO L902 garLoopResultBuilder]: At program point L4931(line 4931) the Hoare annotation is: true [2023-11-26 11:47:16,730 INFO L899 garLoopResultBuilder]: For program point L4964-2(line 4964) no Hoare annotation was computed. [2023-11-26 11:47:16,731 INFO L899 garLoopResultBuilder]: For program point L4964(line 4964) no Hoare annotation was computed. [2023-11-26 11:47:16,731 INFO L899 garLoopResultBuilder]: For program point L4964-5(lines 4964 4978) no Hoare annotation was computed. [2023-11-26 11:47:16,731 INFO L899 garLoopResultBuilder]: For program point L4964-4(lines 4964 4978) no Hoare annotation was computed. [2023-11-26 11:47:16,731 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_resetEXIT(lines 4896 4984) no Hoare annotation was computed. [2023-11-26 11:47:16,731 INFO L899 garLoopResultBuilder]: For program point L4956-1(line 4956) no Hoare annotation was computed. [2023-11-26 11:47:16,731 INFO L902 garLoopResultBuilder]: At program point L4956(line 4956) the Hoare annotation is: true [2023-11-26 11:47:16,732 INFO L902 garLoopResultBuilder]: At program point L4907(line 4907) the Hoare annotation is: true [2023-11-26 11:47:16,732 INFO L899 garLoopResultBuilder]: For program point L4907-1(line 4907) no Hoare annotation was computed. [2023-11-26 11:47:16,732 INFO L902 garLoopResultBuilder]: At program point L4973(lines 4973 4974) the Hoare annotation is: true [2023-11-26 11:47:16,732 INFO L899 garLoopResultBuilder]: For program point L4973-1(lines 4973 4974) no Hoare annotation was computed. [2023-11-26 11:47:16,732 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_resetFINAL(lines 4896 4984) no Hoare annotation was computed. [2023-11-26 11:47:16,732 INFO L899 garLoopResultBuilder]: For program point L4858(line 4858) no Hoare annotation was computed. [2023-11-26 11:47:16,733 INFO L899 garLoopResultBuilder]: For program point L4858-4(line 4858) no Hoare annotation was computed. [2023-11-26 11:47:16,733 INFO L895 garLoopResultBuilder]: At program point L4825(line 4825) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-26 11:47:16,733 INFO L899 garLoopResultBuilder]: For program point L4825-1(line 4825) no Hoare annotation was computed. [2023-11-26 11:47:16,733 INFO L899 garLoopResultBuilder]: For program point L4858-2(line 4858) no Hoare annotation was computed. [2023-11-26 11:47:16,734 INFO L899 garLoopResultBuilder]: For program point L4858-6(line 4858) no Hoare annotation was computed. [2023-11-26 11:47:16,734 INFO L899 garLoopResultBuilder]: For program point L7567-1(lines 7560 7582) no Hoare annotation was computed. [2023-11-26 11:47:16,734 INFO L895 garLoopResultBuilder]: At program point L7567(line 7567) the Hoare annotation is: false [2023-11-26 11:47:16,734 INFO L899 garLoopResultBuilder]: For program point L4859(line 4859) no Hoare annotation was computed. [2023-11-26 11:47:16,734 INFO L899 garLoopResultBuilder]: For program point L4859-4(line 4859) no Hoare annotation was computed. [2023-11-26 11:47:16,734 INFO L899 garLoopResultBuilder]: For program point L4859-2(line 4859) no Hoare annotation was computed. [2023-11-26 11:47:16,735 INFO L899 garLoopResultBuilder]: For program point L4859-6(line 4859) no Hoare annotation was computed. [2023-11-26 11:47:16,735 INFO L899 garLoopResultBuilder]: For program point L5323(lines 5323 5327) no Hoare annotation was computed. [2023-11-26 11:47:16,735 INFO L899 garLoopResultBuilder]: For program point L5356(line 5356) no Hoare annotation was computed. [2023-11-26 11:47:16,735 INFO L899 garLoopResultBuilder]: For program point L5357(lines 5357 5379) no Hoare annotation was computed. [2023-11-26 11:47:16,735 INFO L895 garLoopResultBuilder]: At program point saa7146_i2c_transfer_ldv_32435#1(lines 5287 5457) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-26 11:47:16,736 INFO L899 garLoopResultBuilder]: For program point L7571-1(lines 7560 7582) no Hoare annotation was computed. [2023-11-26 11:47:16,736 INFO L895 garLoopResultBuilder]: At program point L7571(line 7571) the Hoare annotation is: false [2023-11-26 11:47:16,736 INFO L899 garLoopResultBuilder]: For program point L5358(line 5358) no Hoare annotation was computed. [2023-11-26 11:47:16,736 INFO L899 garLoopResultBuilder]: For program point L5358-2(lines 5358 5361) no Hoare annotation was computed. [2023-11-26 11:47:16,736 INFO L899 garLoopResultBuilder]: For program point L5392-1(lines 5287 5457) no Hoare annotation was computed. [2023-11-26 11:47:16,737 INFO L895 garLoopResultBuilder]: At program point L5392(line 5392) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-26 11:47:16,737 INFO L899 garLoopResultBuilder]: For program point L4732-1(line 4732) no Hoare annotation was computed. [2023-11-26 11:47:16,737 INFO L895 garLoopResultBuilder]: At program point L4732(line 4732) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-26 11:47:16,737 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_msg_prepare_returnLabel#1(lines 4798 4864) no Hoare annotation was computed. [2023-11-26 11:47:16,737 INFO L899 garLoopResultBuilder]: For program point L5294(lines 5294 5297) no Hoare annotation was computed. [2023-11-26 11:47:16,738 INFO L899 garLoopResultBuilder]: For program point L7111(lines 7111 7114) no Hoare annotation was computed. [2023-11-26 11:47:16,738 INFO L899 garLoopResultBuilder]: For program point L4832-2(line 4832) no Hoare annotation was computed. [2023-11-26 11:47:16,738 INFO L899 garLoopResultBuilder]: For program point L4832(line 4832) no Hoare annotation was computed. [2023-11-26 11:47:16,738 INFO L899 garLoopResultBuilder]: For program point L4832-6(line 4832) no Hoare annotation was computed. [2023-11-26 11:47:16,738 INFO L899 garLoopResultBuilder]: For program point L4832-4(line 4832) no Hoare annotation was computed. [2023-11-26 11:47:16,738 INFO L899 garLoopResultBuilder]: For program point L5328-2(line 5328) no Hoare annotation was computed. [2023-11-26 11:47:16,739 INFO L899 garLoopResultBuilder]: For program point L5328(line 5328) no Hoare annotation was computed. [2023-11-26 11:47:16,739 INFO L899 garLoopResultBuilder]: For program point L5328-6(line 5328) no Hoare annotation was computed. [2023-11-26 11:47:16,739 INFO L899 garLoopResultBuilder]: For program point L5328-4(line 5328) no Hoare annotation was computed. [2023-11-26 11:47:16,739 INFO L899 garLoopResultBuilder]: For program point L5328-7(lines 5328 5331) no Hoare annotation was computed. [2023-11-26 11:47:16,739 INFO L899 garLoopResultBuilder]: For program point L4833-2(line 4833) no Hoare annotation was computed. [2023-11-26 11:47:16,739 INFO L899 garLoopResultBuilder]: For program point L4833(line 4833) no Hoare annotation was computed. [2023-11-26 11:47:16,740 INFO L899 garLoopResultBuilder]: For program point L4833-6(line 4833) no Hoare annotation was computed. [2023-11-26 11:47:16,740 INFO L899 garLoopResultBuilder]: For program point L4833-4(line 4833) no Hoare annotation was computed. [2023-11-26 11:47:16,740 INFO L899 garLoopResultBuilder]: For program point L7575-1(lines 7560 7582) no Hoare annotation was computed. [2023-11-26 11:47:16,740 INFO L895 garLoopResultBuilder]: At program point L7575(line 7575) the Hoare annotation is: false [2023-11-26 11:47:16,740 INFO L899 garLoopResultBuilder]: For program point L5362(line 5362) no Hoare annotation was computed. [2023-11-26 11:47:16,741 INFO L899 garLoopResultBuilder]: For program point L5362-4(lines 5362 5376) no Hoare annotation was computed. [2023-11-26 11:47:16,741 INFO L899 garLoopResultBuilder]: For program point L5362-2(line 5362) no Hoare annotation was computed. [2023-11-26 11:47:16,741 INFO L899 garLoopResultBuilder]: For program point L7113-1(lines 7111 7114) no Hoare annotation was computed. [2023-11-26 11:47:16,741 INFO L895 garLoopResultBuilder]: At program point L7113(line 7113) the Hoare annotation is: false [2023-11-26 11:47:16,741 INFO L899 garLoopResultBuilder]: For program point L5429-2(line 5429) no Hoare annotation was computed. [2023-11-26 11:47:16,741 INFO L899 garLoopResultBuilder]: For program point L5429(line 5429) no Hoare annotation was computed. [2023-11-26 11:47:16,742 INFO L899 garLoopResultBuilder]: For program point L5396(lines 5396 5400) no Hoare annotation was computed. [2023-11-26 11:47:16,742 INFO L899 garLoopResultBuilder]: For program point L5429-4(lines 5429 5443) no Hoare annotation was computed. [2023-11-26 11:47:16,742 INFO L895 garLoopResultBuilder]: At program point L5332(lines 5287 5457) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-26 11:47:16,742 INFO L899 garLoopResultBuilder]: For program point L7017(lines 7017 7020) no Hoare annotation was computed. [2023-11-26 11:47:16,742 INFO L899 garLoopResultBuilder]: For program point L7579-1(lines 7558 7583) no Hoare annotation was computed. [2023-11-26 11:47:16,743 INFO L895 garLoopResultBuilder]: At program point L7579(line 7579) the Hoare annotation is: false [2023-11-26 11:47:16,743 INFO L899 garLoopResultBuilder]: For program point L5333(line 5333) no Hoare annotation was computed. [2023-11-26 11:47:16,743 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_transfer_returnLabel#1(lines 5264 5458) no Hoare annotation was computed. [2023-11-26 11:47:16,743 INFO L899 garLoopResultBuilder]: For program point L5532(line 5532) no Hoare annotation was computed. [2023-11-26 11:47:16,743 INFO L899 garLoopResultBuilder]: For program point L5334(lines 5334 5352) no Hoare annotation was computed. [2023-11-26 11:47:16,744 INFO L899 garLoopResultBuilder]: For program point L5301-3(lines 5301 5315) no Hoare annotation was computed. [2023-11-26 11:47:16,744 INFO L899 garLoopResultBuilder]: For program point L5301-1(line 5301) no Hoare annotation was computed. [2023-11-26 11:47:16,744 INFO L899 garLoopResultBuilder]: For program point L5301-4(lines 5301 5315) no Hoare annotation was computed. [2023-11-26 11:47:16,744 INFO L899 garLoopResultBuilder]: For program point L7019-1(lines 7017 7020) no Hoare annotation was computed. [2023-11-26 11:47:16,744 INFO L895 garLoopResultBuilder]: At program point L7019(line 7019) the Hoare annotation is: false [2023-11-26 11:47:16,745 INFO L895 garLoopResultBuilder]: At program point L5533(line 5533) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-26 11:47:16,745 INFO L899 garLoopResultBuilder]: For program point L5533-1(line 5533) no Hoare annotation was computed. [2023-11-26 11:47:16,745 INFO L899 garLoopResultBuilder]: For program point L5335(line 5335) no Hoare annotation was computed. [2023-11-26 11:47:16,745 INFO L899 garLoopResultBuilder]: For program point L5335-4(lines 5335 5349) no Hoare annotation was computed. [2023-11-26 11:47:16,745 INFO L899 garLoopResultBuilder]: For program point L5335-2(line 5335) no Hoare annotation was computed. [2023-11-26 11:47:16,745 INFO L899 garLoopResultBuilder]: For program point L4840-2(line 4840) no Hoare annotation was computed. [2023-11-26 11:47:16,746 INFO L899 garLoopResultBuilder]: For program point L4840(line 4840) no Hoare annotation was computed. [2023-11-26 11:47:16,746 INFO L899 garLoopResultBuilder]: For program point L4840-6(line 4840) no Hoare annotation was computed. [2023-11-26 11:47:16,746 INFO L899 garLoopResultBuilder]: For program point L4840-4(line 4840) no Hoare annotation was computed. [2023-11-26 11:47:16,746 INFO L895 garLoopResultBuilder]: At program point L5369(line 5369) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-26 11:47:16,747 INFO L899 garLoopResultBuilder]: For program point L5369-1(line 5369) no Hoare annotation was computed. [2023-11-26 11:47:16,747 INFO L899 garLoopResultBuilder]: For program point L4841-2(line 4841) no Hoare annotation was computed. [2023-11-26 11:47:16,747 INFO L899 garLoopResultBuilder]: For program point L4841(line 4841) no Hoare annotation was computed. [2023-11-26 11:47:16,747 INFO L899 garLoopResultBuilder]: For program point L4841-6(line 4841) no Hoare annotation was computed. [2023-11-26 11:47:16,747 INFO L899 garLoopResultBuilder]: For program point L4841-4(line 4841) no Hoare annotation was computed. [2023-11-26 11:47:16,747 INFO L899 garLoopResultBuilder]: For program point L5436-1(line 5436) no Hoare annotation was computed. [2023-11-26 11:47:16,748 INFO L899 garLoopResultBuilder]: For program point L5370(lines 5370 5374) no Hoare annotation was computed. [2023-11-26 11:47:16,748 INFO L895 garLoopResultBuilder]: At program point L5469(line 5469) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-26 11:47:16,748 INFO L899 garLoopResultBuilder]: For program point L5469-1(line 5469) no Hoare annotation was computed. [2023-11-26 11:47:16,748 INFO L895 garLoopResultBuilder]: At program point L5436(line 5436) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-26 11:47:16,749 INFO L899 garLoopResultBuilder]: For program point L7022(lines 7022 7027) no Hoare annotation was computed. [2023-11-26 11:47:16,749 INFO L899 garLoopResultBuilder]: For program point L5536(line 5536) no Hoare annotation was computed. [2023-11-26 11:47:16,749 INFO L895 garLoopResultBuilder]: At program point L5371(lines 5371 5372) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-26 11:47:16,749 INFO L899 garLoopResultBuilder]: For program point L5371-1(lines 5371 5372) no Hoare annotation was computed. [2023-11-26 11:47:16,749 INFO L899 garLoopResultBuilder]: For program point L5437(lines 5437 5441) no Hoare annotation was computed. [2023-11-26 11:47:16,750 INFO L895 garLoopResultBuilder]: At program point L5438(lines 5438 5439) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-26 11:47:16,750 INFO L895 garLoopResultBuilder]: At program point L5537(line 5537) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-26 11:47:16,750 INFO L899 garLoopResultBuilder]: For program point L5537-1(line 5537) no Hoare annotation was computed. [2023-11-26 11:47:16,750 INFO L899 garLoopResultBuilder]: For program point L5438-1(lines 5438 5439) no Hoare annotation was computed. [2023-11-26 11:47:16,750 INFO L899 garLoopResultBuilder]: For program point L4844(lines 4807 4863) no Hoare annotation was computed. [2023-11-26 11:47:16,751 INFO L899 garLoopResultBuilder]: For program point L4845(lines 4845 4848) no Hoare annotation was computed. [2023-11-26 11:47:16,751 INFO L899 garLoopResultBuilder]: For program point L5308-1(line 5308) no Hoare annotation was computed. [2023-11-26 11:47:16,751 INFO L895 garLoopResultBuilder]: At program point L5308(line 5308) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-26 11:47:16,751 INFO L899 garLoopResultBuilder]: For program point L4879(line 4879) no Hoare annotation was computed. [2023-11-26 11:47:16,751 INFO L899 garLoopResultBuilder]: For program point L4879-2(line 4879) no Hoare annotation was computed. [2023-11-26 11:47:16,752 INFO L899 garLoopResultBuilder]: For program point L5540(line 5540) no Hoare annotation was computed. [2023-11-26 11:47:16,752 INFO L895 garLoopResultBuilder]: At program point L5342(line 5342) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-26 11:47:16,752 INFO L899 garLoopResultBuilder]: For program point L5309(lines 5309 5313) no Hoare annotation was computed. [2023-11-26 11:47:16,752 INFO L899 garLoopResultBuilder]: For program point L5342-1(line 5342) no Hoare annotation was computed. [2023-11-26 11:47:16,752 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_returnLabel#1(lines 7013 7029) no Hoare annotation was computed. [2023-11-26 11:47:16,753 INFO L899 garLoopResultBuilder]: For program point $Ultimate##67(lines 4851 4854) no Hoare annotation was computed. [2023-11-26 11:47:16,753 INFO L899 garLoopResultBuilder]: For program point L5343(lines 5343 5347) no Hoare annotation was computed. [2023-11-26 11:47:16,753 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,753 INFO L895 garLoopResultBuilder]: At program point L5310(lines 5310 5311) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-26 11:47:16,753 INFO L899 garLoopResultBuilder]: For program point L5409(lines 5409 5428) no Hoare annotation was computed. [2023-11-26 11:47:16,754 INFO L899 garLoopResultBuilder]: For program point L5310-1(lines 5310 5311) no Hoare annotation was computed. [2023-11-26 11:47:16,754 INFO L899 garLoopResultBuilder]: For program point L5410(line 5410) no Hoare annotation was computed. [2023-11-26 11:47:16,754 INFO L899 garLoopResultBuilder]: For program point L5344-1(lines 5344 5345) no Hoare annotation was computed. [2023-11-26 11:47:16,754 INFO L899 garLoopResultBuilder]: For program point L5410-4(lines 5410 5424) no Hoare annotation was computed. [2023-11-26 11:47:16,754 INFO L895 garLoopResultBuilder]: At program point L5344(lines 5344 5345) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-26 11:47:16,755 INFO L899 garLoopResultBuilder]: For program point L5410-2(line 5410) no Hoare annotation was computed. [2023-11-26 11:47:16,755 INFO L899 garLoopResultBuilder]: For program point L5410-5(lines 5410 5424) no Hoare annotation was computed. [2023-11-26 11:47:16,755 INFO L899 garLoopResultBuilder]: For program point L4882(lines 4870 4894) no Hoare annotation was computed. [2023-11-26 11:47:16,755 INFO L899 garLoopResultBuilder]: For program point L5543(lines 5525 5552) no Hoare annotation was computed. [2023-11-26 11:47:16,755 INFO L899 garLoopResultBuilder]: For program point L5444(lines 5287 5457) no Hoare annotation was computed. [2023-11-26 11:47:16,755 INFO L899 garLoopResultBuilder]: For program point L4883(lines 4883 4886) no Hoare annotation was computed. [2023-11-26 11:47:16,756 INFO L899 garLoopResultBuilder]: For program point L5445(lines 5445 5454) no Hoare annotation was computed. [2023-11-26 11:47:16,756 INFO L899 garLoopResultBuilder]: For program point L5445-1(lines 5445 5454) no Hoare annotation was computed. [2023-11-26 11:47:16,756 INFO L899 garLoopResultBuilder]: For program point $Ultimate##139(lines 5382 5385) no Hoare annotation was computed. [2023-11-26 11:47:16,756 INFO L899 garLoopResultBuilder]: For program point $Ultimate##141(lines 5387 5391) no Hoare annotation was computed. [2023-11-26 11:47:16,756 INFO L899 garLoopResultBuilder]: For program point $Ultimate##25(lines 4816 4819) no Hoare annotation was computed. [2023-11-26 11:47:16,757 INFO L899 garLoopResultBuilder]: For program point $Ultimate##147(lines 5404 5407) no Hoare annotation was computed. [2023-11-26 11:47:16,757 INFO L899 garLoopResultBuilder]: For program point $Ultimate##23(lines 5318 5321) no Hoare annotation was computed. [2023-11-26 11:47:16,757 INFO L899 garLoopResultBuilder]: For program point L5546(lines 5546 5549) no Hoare annotation was computed. [2023-11-26 11:47:16,757 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-26 11:47:16,757 INFO L895 garLoopResultBuilder]: At program point L5447(line 5447) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-26 11:47:16,757 INFO L899 garLoopResultBuilder]: For program point $Ultimate##154(lines 4889 4892) no Hoare annotation was computed. [2023-11-26 11:47:16,758 INFO L899 garLoopResultBuilder]: For program point L5447-1(line 5447) no Hoare annotation was computed. [2023-11-26 11:47:16,758 INFO L899 garLoopResultBuilder]: For program point L7561(lines 7561 7564) no Hoare annotation was computed. [2023-11-26 11:47:16,758 INFO L899 garLoopResultBuilder]: For program point $Ultimate##11(line 5301) no Hoare annotation was computed. [2023-11-26 11:47:16,758 INFO L899 garLoopResultBuilder]: For program point L5448-1(line 5448) no Hoare annotation was computed. [2023-11-26 11:47:16,758 INFO L895 garLoopResultBuilder]: At program point L5448(line 5448) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-26 11:47:16,759 INFO L899 garLoopResultBuilder]: For program point L4821(lines 4821 4824) no Hoare annotation was computed. [2023-11-26 11:47:16,759 INFO L899 garLoopResultBuilder]: For program point L7563-1(lines 7560 7582) no Hoare annotation was computed. [2023-11-26 11:47:16,759 INFO L895 garLoopResultBuilder]: At program point L7563(line 7563) the Hoare annotation is: false [2023-11-26 11:47:16,759 INFO L899 garLoopResultBuilder]: For program point L5449(lines 5449 5452) no Hoare annotation was computed. [2023-11-26 11:47:16,759 INFO L899 garLoopResultBuilder]: For program point L5648-1(lines 5644 5651) no Hoare annotation was computed. [2023-11-26 11:47:16,760 INFO L895 garLoopResultBuilder]: At program point L5648(line 5648) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 1) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-26 11:47:16,760 INFO L895 garLoopResultBuilder]: At program point L5450(line 5450) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-26 11:47:16,760 INFO L895 garLoopResultBuilder]: At program point L5417(line 5417) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-26 11:47:16,760 INFO L899 garLoopResultBuilder]: For program point L5450-1(line 5450) no Hoare annotation was computed. [2023-11-26 11:47:16,761 INFO L899 garLoopResultBuilder]: For program point L5417-1(line 5417) no Hoare annotation was computed. [2023-11-26 11:47:16,761 INFO L899 garLoopResultBuilder]: For program point L5418(lines 5418 5422) no Hoare annotation was computed. [2023-11-26 11:47:16,761 INFO L899 garLoopResultBuilder]: For program point L4857-2(lines 4857 4861) no Hoare annotation was computed. [2023-11-26 11:47:16,761 INFO L899 garLoopResultBuilder]: For program point L4857(line 4857) no Hoare annotation was computed. [2023-11-26 11:47:16,761 INFO L899 garLoopResultBuilder]: For program point L4857-4(lines 4857 4861) no Hoare annotation was computed. [2023-11-26 11:47:16,762 INFO L895 garLoopResultBuilder]: At program point L5419(lines 5419 5420) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-26 11:47:16,762 INFO L899 garLoopResultBuilder]: For program point L5419-1(lines 5419 5420) no Hoare annotation was computed. [2023-11-26 11:47:16,765 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:47:16,768 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-26 11:47:16,784 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 11:47:16 BoogieIcfgContainer [2023-11-26 11:47:16,784 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-26 11:47:16,785 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-26 11:47:16,785 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-26 11:47:16,785 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-26 11:47:16,786 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:47:06" (3/4) ... [2023-11-26 11:47:16,788 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-26 11:47:16,792 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure saa7146_i2c_status [2023-11-26 11:47:16,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2023-11-26 11:47:16,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-11-26 11:47:16,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SAA7146_IER_DISABLE [2023-11-26 11:47:16,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure to_saa7146_dev [2023-11-26 11:47:16,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2023-11-26 11:47:16,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2023-11-26 11:47:16,793 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2023-11-26 11:47:16,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2023-11-26 11:47:16,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2023-11-26 11:47:16,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2023-11-26 11:47:16,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2023-11-26 11:47:16,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2023-11-26 11:47:16,794 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2023-11-26 11:47:16,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure saa7146_i2c_writeout [2023-11-26 11:47:16,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2023-11-26 11:47:16,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2023-11-26 11:47:16,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2023-11-26 11:47:16,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __dynamic_pr_debug [2023-11-26 11:47:16,795 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2023-11-26 11:47:16,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2023-11-26 11:47:16,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2023-11-26 11:47:16,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2023-11-26 11:47:16,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2023-11-26 11:47:16,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#18 [2023-11-26 11:47:16,796 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#17 [2023-11-26 11:47:16,797 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#16 [2023-11-26 11:47:16,797 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2023-11-26 11:47:16,797 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2023-11-26 11:47:16,797 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2023-11-26 11:47:16,797 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2023-11-26 11:47:16,797 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2023-11-26 11:47:16,797 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2023-11-26 11:47:16,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2023-11-26 11:47:16,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2023-11-26 11:47:16,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2023-11-26 11:47:16,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#19 [2023-11-26 11:47:16,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2023-11-26 11:47:16,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-11-26 11:47:16,798 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure saa7146_i2c_reset [2023-11-26 11:47:16,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#21 [2023-11-26 11:47:16,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#20 [2023-11-26 11:47:16,799 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2023-11-26 11:47:16,837 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 409 nodes and edges [2023-11-26 11:47:16,841 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 151 nodes and edges [2023-11-26 11:47:16,845 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 62 nodes and edges [2023-11-26 11:47:16,849 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2023-11-26 11:47:16,853 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-11-26 11:47:16,857 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2023-11-26 11:47:16,862 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-26 11:47:16,866 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-26 11:47:16,870 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-26 11:47:16,930 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (\result == 0)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (tmp == 0)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 2)) [2023-11-26 11:47:16,931 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (\result == 0)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (tmp == 0)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 2)) [2023-11-26 11:47:17,111 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (\result == 0)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (tmp == 0)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 2)) [2023-11-26 11:47:17,112 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (\result == 0)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (tmp == 0)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 2)) [2023-11-26 11:47:17,172 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2d5749-02a8-4858-bc90-612dd6720d5a/bin/uautomizer-verify-VRDe98Ueme/witness.graphml [2023-11-26 11:47:17,173 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2d5749-02a8-4858-bc90-612dd6720d5a/bin/uautomizer-verify-VRDe98Ueme/witness.yml [2023-11-26 11:47:17,173 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-26 11:47:17,174 INFO L158 Benchmark]: Toolchain (without parser) took 16777.36ms. Allocated memory was 174.1MB in the beginning and 388.0MB in the end (delta: 213.9MB). Free memory was 132.0MB in the beginning and 212.3MB in the end (delta: -80.3MB). Peak memory consumption was 134.2MB. Max. memory is 16.1GB. [2023-11-26 11:47:17,174 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 111.1MB. Free memory is still 62.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 11:47:17,175 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2538.41ms. Allocated memory is still 174.1MB. Free memory was 132.0MB in the beginning and 81.4MB in the end (delta: 50.6MB). Peak memory consumption was 78.6MB. Max. memory is 16.1GB. [2023-11-26 11:47:17,175 INFO L158 Benchmark]: Boogie Procedure Inliner took 190.39ms. Allocated memory is still 174.1MB. Free memory was 81.4MB in the beginning and 69.8MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-26 11:47:17,176 INFO L158 Benchmark]: Boogie Preprocessor took 427.02ms. Allocated memory was 174.1MB in the beginning and 226.5MB in the end (delta: 52.4MB). Free memory was 69.8MB in the beginning and 150.4MB in the end (delta: -80.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-26 11:47:17,176 INFO L158 Benchmark]: RCFGBuilder took 3355.82ms. Allocated memory is still 226.5MB. Free memory was 150.4MB in the beginning and 84.4MB in the end (delta: 66.1MB). Peak memory consumption was 82.9MB. Max. memory is 16.1GB. [2023-11-26 11:47:17,177 INFO L158 Benchmark]: TraceAbstraction took 9869.62ms. Allocated memory was 226.5MB in the beginning and 388.0MB in the end (delta: 161.5MB). Free memory was 83.3MB in the beginning and 243.7MB in the end (delta: -160.4MB). Peak memory consumption was 154.0MB. Max. memory is 16.1GB. [2023-11-26 11:47:17,178 INFO L158 Benchmark]: Witness Printer took 388.43ms. Allocated memory is still 388.0MB. Free memory was 243.7MB in the beginning and 212.3MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2023-11-26 11:47:17,180 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 111.1MB. Free memory is still 62.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2538.41ms. Allocated memory is still 174.1MB. Free memory was 132.0MB in the beginning and 81.4MB in the end (delta: 50.6MB). Peak memory consumption was 78.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 190.39ms. Allocated memory is still 174.1MB. Free memory was 81.4MB in the beginning and 69.8MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 427.02ms. Allocated memory was 174.1MB in the beginning and 226.5MB in the end (delta: 52.4MB). Free memory was 69.8MB in the beginning and 150.4MB in the end (delta: -80.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * RCFGBuilder took 3355.82ms. Allocated memory is still 226.5MB. Free memory was 150.4MB in the beginning and 84.4MB in the end (delta: 66.1MB). Peak memory consumption was 82.9MB. Max. memory is 16.1GB. * TraceAbstraction took 9869.62ms. Allocated memory was 226.5MB in the beginning and 388.0MB in the end (delta: 161.5MB). Free memory was 83.3MB in the beginning and 243.7MB in the end (delta: -160.4MB). Peak memory consumption was 154.0MB. Max. memory is 16.1GB. * Witness Printer took 388.43ms. Allocated memory is still 388.0MB. Free memory was 243.7MB in the beginning and 212.3MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 4603]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [4603-4604] - GenericResultAtLocation [Line: 4618]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4618] - GenericResultAtLocation [Line: 4621]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4621] - GenericResultAtLocation [Line: 4624]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4624] - GenericResultAtLocation [Line: 4627]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4627] - GenericResultAtLocation [Line: 4694]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4694] - GenericResultAtLocation [Line: 4701]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4701] - GenericResultAtLocation [Line: 5674]: 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/exper_fp/inst/current/envs/linux-3.10-rc1.tar/linux-3.10-rc1/arch/x86/include/asm/paravirt.h"), "i" (824), "i" (12UL)); [5674-5675] - GenericResultAtLocation [Line: 5680]: 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"); [5680-5682] - GenericResultAtLocation [Line: 5811]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (65), "i" (12UL)); [5811-5812] - GenericResultAtLocation [Line: 5819]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (67), "i" (12UL)); [5819-5820] - GenericResultAtLocation [Line: 5827]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (68), "i" (12UL)); [5827-5828] - GenericResultAtLocation [Line: 5854]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (98), "i" (12UL)); [5854-5855] - GenericResultAtLocation [Line: 5862]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (99), "i" (12UL)); [5862-5863] - GenericResultAtLocation [Line: 5951]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (52), "i" (12UL)); [5951-5952] - GenericResultAtLocation [Line: 5976]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (65), "i" (12UL)); [5976-5977] - GenericResultAtLocation [Line: 6174]: 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2093/dscv_tempdir/dscv/ri/32_7a/drivers/media/common/saa7146/saa7146_core.c.prepared"), "i" (99), "i" (12UL)); [6174-6175] - GenericResultAtLocation [Line: 6359]: 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2093/dscv_tempdir/dscv/ri/32_7a/drivers/media/common/saa7146/saa7146_core.c.prepared"), "i" (210), "i" (12UL)); [6359-6360] - GenericResultAtLocation [Line: 6490]: 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2093/dscv_tempdir/dscv/ri/32_7a/drivers/media/common/saa7146/saa7146_core.c.prepared"), "i" (301), "i" (12UL)); [6490-6491] - GenericResultAtLocation [Line: 6498]: 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/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2093/dscv_tempdir/dscv/ri/32_7a/drivers/media/common/saa7146/saa7146_core.c.prepared"), "i" (302), "i" (12UL)); [6498-6499] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 7002]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 525 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 9.8s, OverallIterations: 8, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 4.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4647 SdHoareTripleChecker+Valid, 3.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4527 mSDsluCounter, 9403 SdHoareTripleChecker+Invalid, 2.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4052 mSDsCounter, 327 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1610 IncrementalHoareTripleChecker+Invalid, 1937 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 327 mSolverCounterUnsat, 5351 mSDtfsCounter, 1610 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 48 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=897occurred in iteration=1, InterpolantAutomatonStates: 31, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 8 MinimizatonAttempts, 40 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 129 LocationsWithAnnotation, 1292 PreInvPairs, 1356 NumberOfFragments, 702 HoareAnnotationTreeSize, 1292 FomulaSimplifications, 84 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 129 FomulaSimplificationsInter, 3623 FormulaSimplificationTreeSizeReductionInter, 1.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 149 NumberOfCodeBlocks, 149 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 141 ConstructedInterpolants, 0 QuantifiedInterpolants, 261 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 2/2 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 4679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: (((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (\result == 0)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (tmp == 0)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 2)) - InvariantResult [Line: 5089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: (((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (\result == 0)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (tmp == 0)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 2)) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2023-11-26 11:47:17,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c2d5749-02a8-4858-bc90-612dd6720d5a/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE