./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 e7bb482b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf7b0b6-daef-459d-a3f3-ca89fd9d4211/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf7b0b6-daef-459d-a3f3-ca89fd9d4211/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf7b0b6-daef-459d-a3f3-ca89fd9d4211/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf7b0b6-daef-459d-a3f3-ca89fd9d4211/bin/uautomizer-verify-WvqO1wxjHP/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_1cf7b0b6-daef-459d-a3f3-ca89fd9d4211/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf7b0b6-daef-459d-a3f3-ca89fd9d4211/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --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 0.2.3-dev-e7bb482 [2023-11-06 23:04:01,200 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 23:04:01,294 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf7b0b6-daef-459d-a3f3-ca89fd9d4211/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-06 23:04:01,299 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 23:04:01,300 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 23:04:01,324 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 23:04:01,324 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 23:04:01,325 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 23:04:01,326 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 23:04:01,327 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 23:04:01,327 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 23:04:01,328 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 23:04:01,329 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 23:04:01,329 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 23:04:01,330 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 23:04:01,330 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 23:04:01,331 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 23:04:01,332 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 23:04:01,332 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 23:04:01,333 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 23:04:01,333 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 23:04:01,334 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 23:04:01,335 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 23:04:01,335 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 23:04:01,336 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 23:04:01,337 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 23:04:01,337 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 23:04:01,338 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 23:04:01,338 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 23:04:01,339 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 23:04:01,339 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 23:04:01,340 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 23:04:01,340 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 23:04:01,341 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 23:04:01,341 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 23:04:01,341 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 23:04:01,342 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_1cf7b0b6-daef-459d-a3f3-ca89fd9d4211/bin/uautomizer-verify-WvqO1wxjHP/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf7b0b6-daef-459d-a3f3-ca89fd9d4211/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1eca54884b2de114314d9c58cf9f548de64f8f1d76bbbd4392e529f07223b640 [2023-11-06 23:04:01,640 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 23:04:01,661 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 23:04:01,664 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 23:04:01,665 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 23:04:01,666 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 23:04:01,667 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf7b0b6-daef-459d-a3f3-ca89fd9d4211/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2023-11-06 23:04:04,768 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 23:04:05,427 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 23:04:05,428 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf7b0b6-daef-459d-a3f3-ca89fd9d4211/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2023-11-06 23:04:05,482 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf7b0b6-daef-459d-a3f3-ca89fd9d4211/bin/uautomizer-verify-WvqO1wxjHP/data/c2375269e/fdf7d00056644694a4bcadbaf9b8e7a6/FLAGb1518770e [2023-11-06 23:04:05,500 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf7b0b6-daef-459d-a3f3-ca89fd9d4211/bin/uautomizer-verify-WvqO1wxjHP/data/c2375269e/fdf7d00056644694a4bcadbaf9b8e7a6 [2023-11-06 23:04:05,507 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 23:04:05,509 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 23:04:05,514 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 23:04:05,515 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 23:04:05,520 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 23:04:05,523 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:04:05" (1/1) ... [2023-11-06 23:04:05,524 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c3628b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:04:05, skipping insertion in model container [2023-11-06 23:04:05,525 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:04:05" (1/1) ... [2023-11-06 23:04:05,672 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 23:04:07,171 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_1cf7b0b6-daef-459d-a3f3-ca89fd9d4211/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i[215431,215444] [2023-11-06 23:04:07,279 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 23:04:07,295 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 23:04:07,463 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] [2023-11-06 23:04:07,465 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4618] [2023-11-06 23:04:07,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4621] [2023-11-06 23:04:07,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4624] [2023-11-06 23:04:07,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4627] [2023-11-06 23:04:07,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4694] [2023-11-06 23:04:07,470 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4701] [2023-11-06 23:04:07,599 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] [2023-11-06 23:04:07,600 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] [2023-11-06 23:04:07,608 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] [2023-11-06 23:04:07,608 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] [2023-11-06 23:04:07,609 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] [2023-11-06 23:04:07,611 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] [2023-11-06 23:04:07,612 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] [2023-11-06 23:04:07,617 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] [2023-11-06 23:04:07,619 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] [2023-11-06 23:04:07,632 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] [2023-11-06 23:04:07,646 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] [2023-11-06 23:04:07,653 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] [2023-11-06 23:04:07,654 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] [2023-11-06 23:04:07,734 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_1cf7b0b6-daef-459d-a3f3-ca89fd9d4211/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i[215431,215444] [2023-11-06 23:04:07,764 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 23:04:07,838 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 23:04:07,838 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 23:04:07,846 INFO L206 MainTranslator]: Completed translation [2023-11-06 23:04:07,846 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:04:07 WrapperNode [2023-11-06 23:04:07,847 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 23:04:07,848 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 23:04:07,849 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 23:04:07,849 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 23:04:07,858 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:04:07" (1/1) ... [2023-11-06 23:04:07,942 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:04:07" (1/1) ... [2023-11-06 23:04:08,100 INFO L138 Inliner]: procedures = 210, calls = 1450, calls flagged for inlining = 81, calls inlined = 26, statements flattened = 1800 [2023-11-06 23:04:08,101 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 23:04:08,102 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 23:04:08,102 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 23:04:08,102 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 23:04:08,113 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:04:07" (1/1) ... [2023-11-06 23:04:08,113 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:04:07" (1/1) ... [2023-11-06 23:04:08,137 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:04:07" (1/1) ... [2023-11-06 23:04:08,138 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:04:07" (1/1) ... [2023-11-06 23:04:08,211 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:04:07" (1/1) ... [2023-11-06 23:04:08,227 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:04:07" (1/1) ... [2023-11-06 23:04:08,238 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:04:07" (1/1) ... [2023-11-06 23:04:08,248 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:04:07" (1/1) ... [2023-11-06 23:04:08,276 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 23:04:08,288 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 23:04:08,289 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 23:04:08,289 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 23:04:08,290 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:04:07" (1/1) ... [2023-11-06 23:04:08,299 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 23:04:08,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf7b0b6-daef-459d-a3f3-ca89fd9d4211/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:04:08,325 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf7b0b6-daef-459d-a3f3-ca89fd9d4211/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 23:04:08,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf7b0b6-daef-459d-a3f3-ca89fd9d4211/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 23:04:08,373 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-06 23:04:08,373 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-06 23:04:08,374 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_writeout [2023-11-06 23:04:08,374 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_writeout [2023-11-06 23:04:08,374 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-06 23:04:08,374 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-06 23:04:08,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-06 23:04:08,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-06 23:04:08,375 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE [2023-11-06 23:04:08,375 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE [2023-11-06 23:04:08,375 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-06 23:04:08,375 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-06 23:04:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-06 23:04:08,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-06 23:04:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-06 23:04:08,376 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-06 23:04:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-06 23:04:08,377 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-06 23:04:08,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 23:04:08,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 23:04:08,377 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-06 23:04:08,377 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-06 23:04:08,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 23:04:08,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 23:04:08,378 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_status [2023-11-06 23:04:08,378 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_status [2023-11-06 23:04:08,378 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-06 23:04:08,379 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-06 23:04:08,379 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-06 23:04:08,379 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-06 23:04:08,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-06 23:04:08,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-06 23:04:08,380 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-06 23:04:08,380 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-06 23:04:08,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 23:04:08,380 INFO L130 BoogieDeclarations]: Found specification of procedure to_saa7146_dev [2023-11-06 23:04:08,380 INFO L138 BoogieDeclarations]: Found implementation of procedure to_saa7146_dev [2023-11-06 23:04:08,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 23:04:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-06 23:04:08,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-06 23:04:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-06 23:04:08,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-06 23:04:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 23:04:08,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 23:04:08,382 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-06 23:04:08,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-06 23:04:08,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 23:04:08,382 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-06 23:04:08,383 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-06 23:04:08,383 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-06 23:04:08,383 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-06 23:04:08,383 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-06 23:04:08,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 23:04:08,383 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_reset [2023-11-06 23:04:08,384 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_reset [2023-11-06 23:04:08,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 23:04:08,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 23:04:08,739 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 23:04:08,742 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 23:04:11,127 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 23:04:11,148 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 23:04:11,148 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-06 23:04:11,152 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:04:11 BoogieIcfgContainer [2023-11-06 23:04:11,152 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 23:04:11,156 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 23:04:11,157 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 23:04:11,160 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 23:04:11,160 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 11:04:05" (1/3) ... [2023-11-06 23:04:11,161 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f89440 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:04:11, skipping insertion in model container [2023-11-06 23:04:11,161 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:04:07" (2/3) ... [2023-11-06 23:04:11,163 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f89440 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:04:11, skipping insertion in model container [2023-11-06 23:04:11,163 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:04:11" (3/3) ... [2023-11-06 23:04:11,165 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2023-11-06 23:04:11,185 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 23:04:11,185 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-06 23:04:11,288 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 23:04:11,297 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=LoopsAndPotentialCycles, 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;@6c4a11a, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 23:04:11,297 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-06 23:04:11,307 INFO L276 IsEmpty]: Start isEmpty. Operand has 507 states, 377 states have (on average 1.4615384615384615) internal successors, (551), 389 states have internal predecessors, (551), 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) [2023-11-06 23:04:11,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-06 23:04:11,315 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:04:11,316 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:04:11,317 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:04:11,324 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:04:11,325 INFO L85 PathProgramCache]: Analyzing trace with hash 798390876, now seen corresponding path program 1 times [2023-11-06 23:04:11,334 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:04:11,335 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1194623622] [2023-11-06 23:04:11,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:11,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:04:11,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:11,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 23:04:11,936 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:04:11,937 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1194623622] [2023-11-06 23:04:11,938 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1194623622] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:04:11,938 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:04:11,939 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 23:04:11,941 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315819552] [2023-11-06 23:04:11,941 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:04:11,946 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 23:04:11,947 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:04:11,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 23:04:11,995 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 23:04:11,999 INFO L87 Difference]: Start difference. First operand has 507 states, 377 states have (on average 1.4615384615384615) internal successors, (551), 389 states have internal predecessors, (551), 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 2.3333333333333335) internal successors, (7), 3 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) [2023-11-06 23:04:12,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:04:12,277 INFO L93 Difference]: Finished difference Result 1488 states and 2256 transitions. [2023-11-06 23:04:12,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 23:04:12,280 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 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 [2023-11-06 23:04:12,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:04:12,309 INFO L225 Difference]: With dead ends: 1488 [2023-11-06 23:04:12,309 INFO L226 Difference]: Without dead ends: 980 [2023-11-06 23:04:12,321 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 23:04:12,326 INFO L413 NwaCegarLoop]: 1422 mSDtfsCounter, 739 mSDsluCounter, 717 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 739 SdHoareTripleChecker+Valid, 2139 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 23:04:12,327 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [739 Valid, 2139 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 23:04:12,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 980 states. [2023-11-06 23:04:12,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 980 to 977. [2023-11-06 23:04:12,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 977 states, 731 states have (on average 1.4528043775649795) internal successors, (1062), 745 states have internal predecessors, (1062), 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) [2023-11-06 23:04:12,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 977 states and 1463 transitions. [2023-11-06 23:04:12,485 INFO L78 Accepts]: Start accepts. Automaton has 977 states and 1463 transitions. Word has length 8 [2023-11-06 23:04:12,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:04:12,486 INFO L495 AbstractCegarLoop]: Abstraction has 977 states and 1463 transitions. [2023-11-06 23:04:12,486 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 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) [2023-11-06 23:04:12,486 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1463 transitions. [2023-11-06 23:04:12,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-06 23:04:12,487 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:04:12,489 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:04:12,489 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-06 23:04:12,490 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:04:12,490 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:04:12,490 INFO L85 PathProgramCache]: Analyzing trace with hash -1019924132, now seen corresponding path program 1 times [2023-11-06 23:04:12,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:04:12,491 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820340891] [2023-11-06 23:04:12,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:12,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:04:12,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:12,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 23:04:12,701 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:04:12,702 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820340891] [2023-11-06 23:04:12,702 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [820340891] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:04:12,703 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:04:12,703 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 23:04:12,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [158721068] [2023-11-06 23:04:12,705 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:04:12,706 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 23:04:12,712 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:04:12,713 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 23:04:12,713 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 23:04:12,713 INFO L87 Difference]: Start difference. First operand 977 states and 1463 transitions. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 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) [2023-11-06 23:04:12,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:04:12,855 INFO L93 Difference]: Finished difference Result 979 states and 1464 transitions. [2023-11-06 23:04:12,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 23:04:12,860 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 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 [2023-11-06 23:04:12,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:04:12,873 INFO L225 Difference]: With dead ends: 979 [2023-11-06 23:04:12,873 INFO L226 Difference]: Without dead ends: 976 [2023-11-06 23:04:12,878 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 23:04:12,881 INFO L413 NwaCegarLoop]: 744 mSDtfsCounter, 739 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 739 SdHoareTripleChecker+Valid, 744 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 23:04:12,881 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [739 Valid, 744 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 23:04:12,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 976 states. [2023-11-06 23:04:12,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 976 to 976. [2023-11-06 23:04:12,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 731 states have (on average 1.451436388508892) internal successors, (1061), 744 states have internal predecessors, (1061), 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) [2023-11-06 23:04:12,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1461 transitions. [2023-11-06 23:04:12,981 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1461 transitions. Word has length 9 [2023-11-06 23:04:12,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:04:12,981 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1461 transitions. [2023-11-06 23:04:12,982 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 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) [2023-11-06 23:04:12,982 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1461 transitions. [2023-11-06 23:04:12,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-06 23:04:12,982 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:04:12,983 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:04:12,983 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-06 23:04:12,983 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:04:12,993 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:04:12,993 INFO L85 PathProgramCache]: Analyzing trace with hash -1553109665, now seen corresponding path program 1 times [2023-11-06 23:04:12,993 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:04:12,994 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [473780129] [2023-11-06 23:04:12,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:12,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:04:13,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:13,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 23:04:13,155 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:04:13,155 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [473780129] [2023-11-06 23:04:13,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [473780129] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:04:13,156 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:04:13,157 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 23:04:13,157 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1328264342] [2023-11-06 23:04:13,157 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:04:13,157 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 23:04:13,158 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:04:13,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 23:04:13,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 23:04:13,159 INFO L87 Difference]: Start difference. First operand 976 states and 1461 transitions. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 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) [2023-11-06 23:04:13,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:04:13,260 INFO L93 Difference]: Finished difference Result 978 states and 1462 transitions. [2023-11-06 23:04:13,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 23:04:13,260 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 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 [2023-11-06 23:04:13,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:04:13,268 INFO L225 Difference]: With dead ends: 978 [2023-11-06 23:04:13,268 INFO L226 Difference]: Without dead ends: 975 [2023-11-06 23:04:13,271 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 23:04:13,276 INFO L413 NwaCegarLoop]: 742 mSDtfsCounter, 736 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 736 SdHoareTripleChecker+Valid, 742 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 23:04:13,278 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [736 Valid, 742 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 23:04:13,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 975 states. [2023-11-06 23:04:13,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 975 to 975. [2023-11-06 23:04:13,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 975 states, 731 states have (on average 1.4500683994528043) internal successors, (1060), 743 states have internal predecessors, (1060), 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) [2023-11-06 23:04:13,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 975 states and 1459 transitions. [2023-11-06 23:04:13,383 INFO L78 Accepts]: Start accepts. Automaton has 975 states and 1459 transitions. Word has length 10 [2023-11-06 23:04:13,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:04:13,385 INFO L495 AbstractCegarLoop]: Abstraction has 975 states and 1459 transitions. [2023-11-06 23:04:13,385 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 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) [2023-11-06 23:04:13,386 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1459 transitions. [2023-11-06 23:04:13,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-06 23:04:13,386 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:04:13,387 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:04:13,387 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-06 23:04:13,387 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:04:13,388 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:04:13,388 INFO L85 PathProgramCache]: Analyzing trace with hash -901987137, now seen corresponding path program 1 times [2023-11-06 23:04:13,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:04:13,389 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [229480679] [2023-11-06 23:04:13,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:13,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:04:13,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:13,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 23:04:13,527 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:04:13,527 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [229480679] [2023-11-06 23:04:13,527 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [229480679] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:04:13,527 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:04:13,527 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 23:04:13,528 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [541172952] [2023-11-06 23:04:13,528 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:04:13,528 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 23:04:13,528 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:04:13,529 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 23:04:13,529 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 23:04:13,529 INFO L87 Difference]: Start difference. First operand 975 states and 1459 transitions. Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 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) [2023-11-06 23:04:13,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:04:13,659 INFO L93 Difference]: Finished difference Result 977 states and 1460 transitions. [2023-11-06 23:04:13,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 23:04:13,659 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 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 11 [2023-11-06 23:04:13,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:04:13,666 INFO L225 Difference]: With dead ends: 977 [2023-11-06 23:04:13,667 INFO L226 Difference]: Without dead ends: 974 [2023-11-06 23:04:13,668 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 23:04:13,669 INFO L413 NwaCegarLoop]: 740 mSDtfsCounter, 733 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 733 SdHoareTripleChecker+Valid, 740 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 23:04:13,669 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [733 Valid, 740 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 23:04:13,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 974 states. [2023-11-06 23:04:13,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 974 to 974. [2023-11-06 23:04:13,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 974 states, 731 states have (on average 1.448700410396717) internal successors, (1059), 742 states have internal predecessors, (1059), 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) [2023-11-06 23:04:13,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 974 states and 1457 transitions. [2023-11-06 23:04:13,768 INFO L78 Accepts]: Start accepts. Automaton has 974 states and 1457 transitions. Word has length 11 [2023-11-06 23:04:13,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:04:13,769 INFO L495 AbstractCegarLoop]: Abstraction has 974 states and 1457 transitions. [2023-11-06 23:04:13,769 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 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) [2023-11-06 23:04:13,769 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1457 transitions. [2023-11-06 23:04:13,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-06 23:04:13,770 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:04:13,770 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:04:13,770 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-06 23:04:13,771 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:04:13,771 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:04:13,772 INFO L85 PathProgramCache]: Analyzing trace with hash 2102946914, now seen corresponding path program 1 times [2023-11-06 23:04:13,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:04:13,777 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1874531225] [2023-11-06 23:04:13,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:13,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:04:13,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:13,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 23:04:13,962 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:04:13,962 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1874531225] [2023-11-06 23:04:13,962 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1874531225] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:04:13,964 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:04:13,964 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 23:04:13,965 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1541548477] [2023-11-06 23:04:13,965 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:04:13,966 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 23:04:13,966 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:04:13,966 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 23:04:13,967 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 23:04:13,967 INFO L87 Difference]: Start difference. First operand 974 states and 1457 transitions. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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) [2023-11-06 23:04:14,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:04:14,085 INFO L93 Difference]: Finished difference Result 976 states and 1458 transitions. [2023-11-06 23:04:14,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 23:04:14,087 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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 12 [2023-11-06 23:04:14,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:04:14,094 INFO L225 Difference]: With dead ends: 976 [2023-11-06 23:04:14,094 INFO L226 Difference]: Without dead ends: 968 [2023-11-06 23:04:14,095 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 23:04:14,096 INFO L413 NwaCegarLoop]: 739 mSDtfsCounter, 730 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 730 SdHoareTripleChecker+Valid, 739 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 23:04:14,096 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [730 Valid, 739 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 23:04:14,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 968 states. [2023-11-06 23:04:14,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 968 to 968. [2023-11-06 23:04:14,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 968 states, 726 states have (on average 1.4490358126721763) internal successors, (1052), 736 states have internal predecessors, (1052), 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) [2023-11-06 23:04:14,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 968 states and 1449 transitions. [2023-11-06 23:04:14,210 INFO L78 Accepts]: Start accepts. Automaton has 968 states and 1449 transitions. Word has length 12 [2023-11-06 23:04:14,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:04:14,210 INFO L495 AbstractCegarLoop]: Abstraction has 968 states and 1449 transitions. [2023-11-06 23:04:14,210 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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) [2023-11-06 23:04:14,211 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1449 transitions. [2023-11-06 23:04:14,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-06 23:04:14,215 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:04:14,216 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:04:14,216 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-06 23:04:14,216 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:04:14,216 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:04:14,217 INFO L85 PathProgramCache]: Analyzing trace with hash -239420592, now seen corresponding path program 1 times [2023-11-06 23:04:14,217 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:04:14,217 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055534896] [2023-11-06 23:04:14,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:14,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:04:14,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:14,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-06 23:04:14,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:14,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-06 23:04:14,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:14,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:04:14,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:14,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-11-06 23:04:14,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:14,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 23:04:14,855 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:04:14,856 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1055534896] [2023-11-06 23:04:14,856 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1055534896] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:04:14,856 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:04:14,856 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 23:04:14,856 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1820696642] [2023-11-06 23:04:14,857 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:04:14,857 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 23:04:14,857 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:04:14,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 23:04:14,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-06 23:04:14,859 INFO L87 Difference]: Start difference. First operand 968 states and 1449 transitions. Second operand has 6 states, 6 states have (on average 5.5) internal successors, (33), 5 states have internal predecessors, (33), 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) [2023-11-06 23:04:16,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:04:16,158 INFO L93 Difference]: Finished difference Result 1918 states and 2881 transitions. [2023-11-06 23:04:16,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 23:04:16,159 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.5) internal successors, (33), 5 states have internal predecessors, (33), 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 42 [2023-11-06 23:04:16,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:04:16,166 INFO L225 Difference]: With dead ends: 1918 [2023-11-06 23:04:16,167 INFO L226 Difference]: Without dead ends: 953 [2023-11-06 23:04:16,171 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-11-06 23:04:16,172 INFO L413 NwaCegarLoop]: 676 mSDtfsCounter, 800 mSDsluCounter, 2005 mSDsCounter, 0 mSdLazyCounter, 677 mSolverCounterSat, 176 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 823 SdHoareTripleChecker+Valid, 2681 SdHoareTripleChecker+Invalid, 853 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 176 IncrementalHoareTripleChecker+Valid, 677 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-06 23:04:16,173 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [823 Valid, 2681 Invalid, 853 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [176 Valid, 677 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-06 23:04:16,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 953 states. [2023-11-06 23:04:16,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 953 to 927. [2023-11-06 23:04:16,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 927 states, 696 states have (on average 1.4583333333333333) internal successors, (1015), 704 states have internal predecessors, (1015), 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) [2023-11-06 23:04:16,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 927 states and 1400 transitions. [2023-11-06 23:04:16,299 INFO L78 Accepts]: Start accepts. Automaton has 927 states and 1400 transitions. Word has length 42 [2023-11-06 23:04:16,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:04:16,299 INFO L495 AbstractCegarLoop]: Abstraction has 927 states and 1400 transitions. [2023-11-06 23:04:16,300 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.5) internal successors, (33), 5 states have internal predecessors, (33), 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) [2023-11-06 23:04:16,300 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1400 transitions. [2023-11-06 23:04:16,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-06 23:04:16,302 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:04:16,302 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, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:04:16,303 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-06 23:04:16,303 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:04:16,303 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:04:16,304 INFO L85 PathProgramCache]: Analyzing trace with hash 1212394841, now seen corresponding path program 1 times [2023-11-06 23:04:16,304 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:04:16,304 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1257914593] [2023-11-06 23:04:16,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:16,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:04:16,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:16,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-06 23:04:16,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:16,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-06 23:04:16,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:16,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:04:16,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:16,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-11-06 23:04:16,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:16,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 23:04:16,528 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:04:16,529 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1257914593] [2023-11-06 23:04:16,529 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1257914593] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:04:16,529 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:04:16,529 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 23:04:16,529 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411624739] [2023-11-06 23:04:16,530 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:04:16,530 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 23:04:16,530 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:04:16,531 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 23:04:16,531 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 23:04:16,531 INFO L87 Difference]: Start difference. First operand 927 states and 1400 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 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) [2023-11-06 23:04:17,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:04:17,750 INFO L93 Difference]: Finished difference Result 935 states and 1407 transitions. [2023-11-06 23:04:17,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 23:04:17,751 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 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 46 [2023-11-06 23:04:17,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:04:17,757 INFO L225 Difference]: With dead ends: 935 [2023-11-06 23:04:17,758 INFO L226 Difference]: Without dead ends: 932 [2023-11-06 23:04:17,759 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 [2023-11-06 23:04:17,759 INFO L413 NwaCegarLoop]: 654 mSDtfsCounter, 688 mSDsluCounter, 1017 mSDsCounter, 0 mSdLazyCounter, 349 mSolverCounterSat, 204 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 777 SdHoareTripleChecker+Valid, 1671 SdHoareTripleChecker+Invalid, 553 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 204 IncrementalHoareTripleChecker+Valid, 349 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-06 23:04:17,760 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [777 Valid, 1671 Invalid, 553 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [204 Valid, 349 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-06 23:04:17,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 932 states. [2023-11-06 23:04:17,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 932 to 927. [2023-11-06 23:04:17,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 927 states, 696 states have (on average 1.456896551724138) internal successors, (1014), 704 states have internal predecessors, (1014), 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) [2023-11-06 23:04:17,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 927 states and 1399 transitions. [2023-11-06 23:04:17,895 INFO L78 Accepts]: Start accepts. Automaton has 927 states and 1399 transitions. Word has length 46 [2023-11-06 23:04:17,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:04:17,895 INFO L495 AbstractCegarLoop]: Abstraction has 927 states and 1399 transitions. [2023-11-06 23:04:17,895 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 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) [2023-11-06 23:04:17,896 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1399 transitions. [2023-11-06 23:04:17,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-06 23:04:17,897 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:04:17,897 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, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:04:17,898 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-06 23:04:17,898 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-06 23:04:17,898 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:04:17,899 INFO L85 PathProgramCache]: Analyzing trace with hash -67468837, now seen corresponding path program 1 times [2023-11-06 23:04:17,899 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:04:17,899 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [664283014] [2023-11-06 23:04:17,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:17,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:04:17,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:18,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-06 23:04:18,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:18,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-06 23:04:18,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:18,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-06 23:04:18,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:18,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-11-06 23:04:18,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:18,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 23:04:18,264 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:04:18,264 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [664283014] [2023-11-06 23:04:18,265 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [664283014] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:04:18,265 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:04:18,265 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 23:04:18,265 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046918522] [2023-11-06 23:04:18,265 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:04:18,266 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 23:04:18,266 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:04:18,267 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 23:04:18,267 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-06 23:04:18,267 INFO L87 Difference]: Start difference. First operand 927 states and 1399 transitions. Second operand has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 5 states have internal predecessors, (37), 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) [2023-11-06 23:04:19,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:04:19,326 INFO L93 Difference]: Finished difference Result 952 states and 1432 transitions. [2023-11-06 23:04:19,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 23:04:19,327 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 5 states have internal predecessors, (37), 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 46 [2023-11-06 23:04:19,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:04:19,327 INFO L225 Difference]: With dead ends: 952 [2023-11-06 23:04:19,327 INFO L226 Difference]: Without dead ends: 0 [2023-11-06 23:04:19,331 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-11-06 23:04:19,331 INFO L413 NwaCegarLoop]: 674 mSDtfsCounter, 111 mSDsluCounter, 2182 mSDsCounter, 0 mSdLazyCounter, 687 mSolverCounterSat, 102 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 117 SdHoareTripleChecker+Valid, 2856 SdHoareTripleChecker+Invalid, 789 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 102 IncrementalHoareTripleChecker+Valid, 687 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-06 23:04:19,332 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [117 Valid, 2856 Invalid, 789 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [102 Valid, 687 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-06 23:04:19,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-11-06 23:04:19,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-11-06 23:04:19,333 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) [2023-11-06 23:04:19,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-11-06 23:04:19,333 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 46 [2023-11-06 23:04:19,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:04:19,333 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-11-06 23:04:19,334 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 5 states have internal predecessors, (37), 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) [2023-11-06 23:04:19,334 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-11-06 23:04:19,334 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-06 23:04:19,339 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-06 23:04:19,340 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-06 23:04:19,343 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-11-06 23:04:21,901 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_statusEXIT(lines 4788 4797) no Hoare annotation was computed. [2023-11-06 23:04:21,901 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_statusFINAL(lines 4788 4797) no Hoare annotation was computed. [2023-11-06 23:04:21,901 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4788 4797) the Hoare annotation is: true [2023-11-06 23:04:21,901 INFO L902 garLoopResultBuilder]: At program point L4793(line 4793) the Hoare annotation is: true [2023-11-06 23:04:21,901 INFO L899 garLoopResultBuilder]: For program point L4793-1(line 4793) no Hoare annotation was computed. [2023-11-06 23:04:21,901 INFO L899 garLoopResultBuilder]: For program point dev_get_drvdataFINAL(lines 7626 7628) no Hoare annotation was computed. [2023-11-06 23:04:21,902 INFO L899 garLoopResultBuilder]: For program point L7627-1(line 7627) no Hoare annotation was computed. [2023-11-06 23:04:21,902 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))) [2023-11-06 23:04:21,902 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))) [2023-11-06 23:04:21,902 INFO L899 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 7626 7628) no Hoare annotation was computed. [2023-11-06 23:04:21,902 INFO L899 garLoopResultBuilder]: For program point printkFINAL(lines 7689 7691) no Hoare annotation was computed. [2023-11-06 23:04:21,903 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7689 7691) the Hoare annotation is: true [2023-11-06 23:04:21,903 INFO L899 garLoopResultBuilder]: For program point printkEXIT(lines 7689 7691) no Hoare annotation was computed. [2023-11-06 23:04:21,903 INFO L899 garLoopResultBuilder]: For program point SAA7146_IER_DISABLEFINAL(lines 4754 4767) no Hoare annotation was computed. [2023-11-06 23:04:21,903 INFO L899 garLoopResultBuilder]: For program point L4763(line 4763) no Hoare annotation was computed. [2023-11-06 23:04:21,903 INFO L902 garLoopResultBuilder]: At program point L4762(line 4762) the Hoare annotation is: true [2023-11-06 23:04:21,903 INFO L902 garLoopResultBuilder]: At program point L4764(line 4764) the Hoare annotation is: true [2023-11-06 23:04:21,903 INFO L899 garLoopResultBuilder]: For program point L4760-1(line 4760) no Hoare annotation was computed. [2023-11-06 23:04:21,903 INFO L899 garLoopResultBuilder]: For program point L4763-4(line 4763) no Hoare annotation was computed. [2023-11-06 23:04:21,903 INFO L902 garLoopResultBuilder]: At program point L4763-5(line 4763) the Hoare annotation is: true [2023-11-06 23:04:21,903 INFO L902 garLoopResultBuilder]: At program point L4761(line 4761) the Hoare annotation is: true [2023-11-06 23:04:21,904 INFO L899 garLoopResultBuilder]: For program point L4762-1(line 4762) no Hoare annotation was computed. [2023-11-06 23:04:21,904 INFO L899 garLoopResultBuilder]: For program point L4763-2(line 4763) no Hoare annotation was computed. [2023-11-06 23:04:21,904 INFO L902 garLoopResultBuilder]: At program point L4760(line 4760) the Hoare annotation is: true [2023-11-06 23:04:21,904 INFO L899 garLoopResultBuilder]: For program point L4761-1(line 4761) no Hoare annotation was computed. [2023-11-06 23:04:21,904 INFO L899 garLoopResultBuilder]: For program point L4763-6(line 4763) no Hoare annotation was computed. [2023-11-06 23:04:21,904 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4754 4767) the Hoare annotation is: true [2023-11-06 23:04:21,904 INFO L899 garLoopResultBuilder]: For program point SAA7146_IER_DISABLEEXIT(lines 4754 4767) no Hoare annotation was computed. [2023-11-06 23:04:21,904 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4744 4751) the Hoare annotation is: true [2023-11-06 23:04:21,904 INFO L899 garLoopResultBuilder]: For program point to_saa7146_devFINAL(lines 4744 4751) no Hoare annotation was computed. [2023-11-06 23:04:21,905 INFO L899 garLoopResultBuilder]: For program point to_saa7146_devEXIT(lines 4744 4751) no Hoare annotation was computed. [2023-11-06 23:04:21,905 INFO L899 garLoopResultBuilder]: For program point __const_udelayFINAL(lines 7584 7586) no Hoare annotation was computed. [2023-11-06 23:04:21,905 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 7584 7586) no Hoare annotation was computed. [2023-11-06 23:04:21,905 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7584 7586) the Hoare annotation is: true [2023-11-06 23:04:21,905 INFO L899 garLoopResultBuilder]: For program point msleepEXIT(lines 7648 7650) no Hoare annotation was computed. [2023-11-06 23:04:21,905 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7648 7650) the Hoare annotation is: true [2023-11-06 23:04:21,905 INFO L899 garLoopResultBuilder]: For program point msleepFINAL(lines 7648 7650) no Hoare annotation was computed. [2023-11-06 23:04:21,905 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 7662 7664) no Hoare annotation was computed. [2023-11-06 23:04:21,905 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7662 7664) the Hoare annotation is: true [2023-11-06 23:04:21,905 INFO L899 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 7662 7664) no Hoare annotation was computed. [2023-11-06 23:04:21,906 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 6999 7004) no Hoare annotation was computed. [2023-11-06 23:04:21,906 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 6999 7004) the Hoare annotation is: true [2023-11-06 23:04:21,906 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 7002) no Hoare annotation was computed. [2023-11-06 23:04:21,906 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6999 7004) no Hoare annotation was computed. [2023-11-06 23:04:21,906 INFO L899 garLoopResultBuilder]: For program point L5056-1(line 5056) no Hoare annotation was computed. [2023-11-06 23:04:21,906 INFO L902 garLoopResultBuilder]: At program point L5056(line 5056) the Hoare annotation is: true [2023-11-06 23:04:21,906 INFO L899 garLoopResultBuilder]: For program point L5188-4(lines 5188 5202) no Hoare annotation was computed. [2023-11-06 23:04:21,906 INFO L902 garLoopResultBuilder]: At program point L5255(lines 5255 5256) the Hoare annotation is: true [2023-11-06 23:04:21,906 INFO L899 garLoopResultBuilder]: For program point L5255-1(lines 5255 5256) no Hoare annotation was computed. [2023-11-06 23:04:21,906 INFO L902 garLoopResultBuilder]: At program point L5090(line 5090) the Hoare annotation is: true [2023-11-06 23:04:21,907 INFO L899 garLoopResultBuilder]: For program point L5090-1(line 5090) no Hoare annotation was computed. [2023-11-06 23:04:21,907 INFO L899 garLoopResultBuilder]: For program point L5223-1(line 5223) no Hoare annotation was computed. [2023-11-06 23:04:21,907 INFO L902 garLoopResultBuilder]: At program point L5091(line 5091) the Hoare annotation is: true [2023-11-06 23:04:21,907 INFO L899 garLoopResultBuilder]: For program point L5058(lines 5058 5066) no Hoare annotation was computed. [2023-11-06 23:04:21,907 INFO L899 garLoopResultBuilder]: For program point L5091-1(line 5091) no Hoare annotation was computed. [2023-11-06 23:04:21,907 INFO L899 garLoopResultBuilder]: For program point L5124(lines 5124 5128) no Hoare annotation was computed. [2023-11-06 23:04:21,907 INFO L899 garLoopResultBuilder]: For program point L5223-3(lines 5223 5241) no Hoare annotation was computed. [2023-11-06 23:04:21,907 INFO L902 garLoopResultBuilder]: At program point L5025(line 5025) the Hoare annotation is: true [2023-11-06 23:04:21,907 INFO L899 garLoopResultBuilder]: For program point L5025-1(line 5025) no Hoare annotation was computed. [2023-11-06 23:04:21,907 INFO L899 garLoopResultBuilder]: For program point L5224-2(line 5224) no Hoare annotation was computed. [2023-11-06 23:04:21,912 INFO L899 garLoopResultBuilder]: For program point L5224(line 5224) no Hoare annotation was computed. [2023-11-06 23:04:21,912 INFO L899 garLoopResultBuilder]: For program point L5092-1(line 5092) no Hoare annotation was computed. [2023-11-06 23:04:21,912 INFO L899 garLoopResultBuilder]: For program point L5224-5(lines 5224 5238) no Hoare annotation was computed. [2023-11-06 23:04:21,913 INFO L899 garLoopResultBuilder]: For program point L5026(lines 5026 5031) no Hoare annotation was computed. [2023-11-06 23:04:21,913 INFO L902 garLoopResultBuilder]: At program point L5125(line 5125) the Hoare annotation is: true [2023-11-06 23:04:21,913 INFO L902 garLoopResultBuilder]: At program point L5092(line 5092) the Hoare annotation is: true [2023-11-06 23:04:21,913 INFO L899 garLoopResultBuilder]: For program point L5224-4(lines 5224 5238) no Hoare annotation was computed. [2023-11-06 23:04:21,913 INFO L902 garLoopResultBuilder]: At program point L5159(line 5159) the Hoare annotation is: true [2023-11-06 23:04:21,913 INFO L899 garLoopResultBuilder]: For program point L5159-1(line 5159) no Hoare annotation was computed. [2023-11-06 23:04:21,914 INFO L902 garLoopResultBuilder]: At program point L5027(line 5027) the Hoare annotation is: true [2023-11-06 23:04:21,914 INFO L899 garLoopResultBuilder]: For program point L5027-1(line 5027) no Hoare annotation was computed. [2023-11-06 23:04:21,914 INFO L899 garLoopResultBuilder]: For program point L5060(lines 5060 5063) no Hoare annotation was computed. [2023-11-06 23:04:21,914 INFO L902 garLoopResultBuilder]: At program point L5127(line 5127) the Hoare annotation is: true [2023-11-06 23:04:21,914 INFO L902 garLoopResultBuilder]: At program point L5094(lines 5089 5131) the Hoare annotation is: true [2023-11-06 23:04:21,915 INFO L902 garLoopResultBuilder]: At program point L5127-1(lines 5089 5131) the Hoare annotation is: true [2023-11-06 23:04:21,915 INFO L899 garLoopResultBuilder]: For program point L5160(lines 5160 5164) no Hoare annotation was computed. [2023-11-06 23:04:21,915 INFO L899 garLoopResultBuilder]: For program point L5028-1(lines 5028 5029) no Hoare annotation was computed. [2023-11-06 23:04:21,915 INFO L902 garLoopResultBuilder]: At program point L5028(lines 5028 5029) the Hoare annotation is: true [2023-11-06 23:04:21,916 INFO L902 garLoopResultBuilder]: At program point test_ti_thread_flag_returnLabel#1(lines 4663 4670) the Hoare annotation is: true [2023-11-06 23:04:21,916 INFO L902 garLoopResultBuilder]: At program point L5095(line 5095) the Hoare annotation is: true [2023-11-06 23:04:21,916 INFO L899 garLoopResultBuilder]: For program point L5095-1(line 5095) no Hoare annotation was computed. [2023-11-06 23:04:21,916 INFO L902 garLoopResultBuilder]: At program point L5161(lines 5161 5162) the Hoare annotation is: true [2023-11-06 23:04:21,917 INFO L899 garLoopResultBuilder]: For program point L5161-1(lines 5161 5162) no Hoare annotation was computed. [2023-11-06 23:04:21,917 INFO L902 garLoopResultBuilder]: At program point L5195(line 5195) the Hoare annotation is: true [2023-11-06 23:04:21,917 INFO L902 garLoopResultBuilder]: At program point finish_wait_returnLabel#1(lines 7633 7635) the Hoare annotation is: true [2023-11-06 23:04:21,917 INFO L899 garLoopResultBuilder]: For program point L5195-1(line 5195) no Hoare annotation was computed. [2023-11-06 23:04:21,917 INFO L899 garLoopResultBuilder]: For program point L5196(lines 5196 5200) no Hoare annotation was computed. [2023-11-06 23:04:21,917 INFO L899 garLoopResultBuilder]: For program point L5097(lines 5097 5100) no Hoare annotation was computed. [2023-11-06 23:04:21,918 INFO L902 garLoopResultBuilder]: At program point L5197(lines 5197 5198) the Hoare annotation is: true [2023-11-06 23:04:21,918 INFO L899 garLoopResultBuilder]: For program point L5197-1(lines 5197 5198) no Hoare annotation was computed. [2023-11-06 23:04:21,918 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_writeoutEXIT(lines 4985 5263) no Hoare annotation was computed. [2023-11-06 23:04:21,918 INFO L902 garLoopResultBuilder]: At program point L5231(line 5231) the Hoare annotation is: true [2023-11-06 23:04:21,918 INFO L899 garLoopResultBuilder]: For program point L5231-1(line 5231) no Hoare annotation was computed. [2023-11-06 23:04:21,918 INFO L902 garLoopResultBuilder]: At program point test_tsk_thread_flag_returnLabel#1(lines 4708 4715) the Hoare annotation is: true [2023-11-06 23:04:21,919 INFO L899 garLoopResultBuilder]: For program point L5232(lines 5232 5236) no Hoare annotation was computed. [2023-11-06 23:04:21,919 INFO L899 garLoopResultBuilder]: For program point L5133-2(line 5133) no Hoare annotation was computed. [2023-11-06 23:04:21,919 INFO L899 garLoopResultBuilder]: For program point L5034(lines 5034 5131) no Hoare annotation was computed. [2023-11-06 23:04:21,919 INFO L899 garLoopResultBuilder]: For program point L5133(line 5133) no Hoare annotation was computed. [2023-11-06 23:04:21,919 INFO L899 garLoopResultBuilder]: For program point L5133-4(lines 5133 5150) no Hoare annotation was computed. [2023-11-06 23:04:21,919 INFO L899 garLoopResultBuilder]: For program point L5133-5(lines 5132 5243) no Hoare annotation was computed. [2023-11-06 23:04:21,920 INFO L899 garLoopResultBuilder]: For program point L5134(line 5134) no Hoare annotation was computed. [2023-11-06 23:04:21,920 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_writeoutFINAL(lines 4985 5263) no Hoare annotation was computed. [2023-11-06 23:04:21,920 INFO L902 garLoopResultBuilder]: At program point L5233(lines 5233 5234) the Hoare annotation is: true [2023-11-06 23:04:21,920 INFO L899 garLoopResultBuilder]: For program point L5233-1(lines 5233 5234) no Hoare annotation was computed. [2023-11-06 23:04:21,920 INFO L902 garLoopResultBuilder]: At program point L5035(line 5035) the Hoare annotation is: true [2023-11-06 23:04:21,920 INFO L899 garLoopResultBuilder]: For program point L5035-1(line 5035) no Hoare annotation was computed. [2023-11-06 23:04:21,921 INFO L899 garLoopResultBuilder]: For program point L5134-4(lines 5134 5148) no Hoare annotation was computed. [2023-11-06 23:04:21,921 INFO L899 garLoopResultBuilder]: For program point L5101(lines 5101 5106) no Hoare annotation was computed. [2023-11-06 23:04:21,921 INFO L899 garLoopResultBuilder]: For program point L5134-2(line 5134) no Hoare annotation was computed. [2023-11-06 23:04:21,921 INFO L902 garLoopResultBuilder]: At program point L5102(lines 5102 5103) the Hoare annotation is: true [2023-11-06 23:04:21,921 INFO L899 garLoopResultBuilder]: For program point L5036-1(line 5036) no Hoare annotation was computed. [2023-11-06 23:04:21,921 INFO L899 garLoopResultBuilder]: For program point L5102-1(lines 5102 5103) no Hoare annotation was computed. [2023-11-06 23:04:21,922 INFO L902 garLoopResultBuilder]: At program point L5036(line 5036) the Hoare annotation is: true [2023-11-06 23:04:21,922 INFO L902 garLoopResultBuilder]: At program point ldv_32392(lines 5089 5131) the Hoare annotation is: true [2023-11-06 23:04:21,922 INFO L902 garLoopResultBuilder]: At program point ldv_32388(lines 5043 5073) the Hoare annotation is: true [2023-11-06 23:04:21,922 INFO L899 garLoopResultBuilder]: For program point L5169-3(lines 5169 5186) no Hoare annotation was computed. [2023-11-06 23:04:21,922 INFO L899 garLoopResultBuilder]: For program point L5169-1(line 5169) no Hoare annotation was computed. [2023-11-06 23:04:21,922 INFO L899 garLoopResultBuilder]: For program point L5169-4(lines 5132 5243) no Hoare annotation was computed. [2023-11-06 23:04:21,923 INFO L899 garLoopResultBuilder]: For program point L5170(line 5170) no Hoare annotation was computed. [2023-11-06 23:04:21,923 INFO L902 garLoopResultBuilder]: At program point L5038(line 5038) the Hoare annotation is: true [2023-11-06 23:04:21,924 INFO L899 garLoopResultBuilder]: For program point L5170-4(lines 5170 5184) no Hoare annotation was computed. [2023-11-06 23:04:21,924 INFO L899 garLoopResultBuilder]: For program point L5170-2(line 5170) no Hoare annotation was computed. [2023-11-06 23:04:21,924 INFO L899 garLoopResultBuilder]: For program point L5038-1(line 5038) no Hoare annotation was computed. [2023-11-06 23:04:21,924 INFO L902 garLoopResultBuilder]: At program point L4774(line 4774) the Hoare annotation is: true [2023-11-06 23:04:21,925 INFO L899 garLoopResultBuilder]: For program point L4774-1(line 4774) no Hoare annotation was computed. [2023-11-06 23:04:21,925 INFO L902 garLoopResultBuilder]: At program point L4775(line 4775) the Hoare annotation is: true [2023-11-06 23:04:21,925 INFO L899 garLoopResultBuilder]: For program point L4775-1(line 4775) no Hoare annotation was computed. [2023-11-06 23:04:21,925 INFO L902 garLoopResultBuilder]: At program point variable_test_bit_returnLabel#1(lines 4599 4607) the Hoare annotation is: true [2023-11-06 23:04:21,925 INFO L899 garLoopResultBuilder]: For program point L5205-3(lines 5205 5222) no Hoare annotation was computed. [2023-11-06 23:04:21,925 INFO L899 garLoopResultBuilder]: For program point L5205-1(line 5205) no Hoare annotation was computed. [2023-11-06 23:04:21,926 INFO L899 garLoopResultBuilder]: For program point L5040-1(line 5040) no Hoare annotation was computed. [2023-11-06 23:04:21,926 INFO L899 garLoopResultBuilder]: For program point L5205-4(lines 5132 5243) no Hoare annotation was computed. [2023-11-06 23:04:21,926 INFO L902 garLoopResultBuilder]: At program point L5040(line 5040) the Hoare annotation is: true [2023-11-06 23:04:21,926 INFO L899 garLoopResultBuilder]: For program point L4776-1(line 4776) no Hoare annotation was computed. [2023-11-06 23:04:21,926 INFO L902 garLoopResultBuilder]: At program point L4776(line 4776) the Hoare annotation is: true [2023-11-06 23:04:21,926 INFO L899 garLoopResultBuilder]: For program point L5206(line 5206) no Hoare annotation was computed. [2023-11-06 23:04:21,927 INFO L899 garLoopResultBuilder]: For program point L5206-4(lines 5206 5220) no Hoare annotation was computed. [2023-11-06 23:04:21,927 INFO L899 garLoopResultBuilder]: For program point L5206-2(line 5206) no Hoare annotation was computed. [2023-11-06 23:04:21,927 INFO L899 garLoopResultBuilder]: For program point L4777-2(line 4777) no Hoare annotation was computed. [2023-11-06 23:04:21,927 INFO L899 garLoopResultBuilder]: For program point L4777(line 4777) no Hoare annotation was computed. [2023-11-06 23:04:21,927 INFO L899 garLoopResultBuilder]: For program point L4777-6(line 4777) no Hoare annotation was computed. [2023-11-06 23:04:21,927 INFO L899 garLoopResultBuilder]: For program point L4777-4(line 4777) no Hoare annotation was computed. [2023-11-06 23:04:21,928 INFO L902 garLoopResultBuilder]: At program point L4777-5(line 4777) the Hoare annotation is: true [2023-11-06 23:04:21,928 INFO L902 garLoopResultBuilder]: At program point L5141(line 5141) the Hoare annotation is: true [2023-11-06 23:04:21,928 INFO L899 garLoopResultBuilder]: For program point L5141-1(line 5141) no Hoare annotation was computed. [2023-11-06 23:04:21,928 INFO L902 garLoopResultBuilder]: At program point L4778(line 4778) the Hoare annotation is: true [2023-11-06 23:04:21,928 INFO L902 garLoopResultBuilder]: At program point L4778-1(lines 4768 4781) the Hoare annotation is: true [2023-11-06 23:04:21,928 INFO L899 garLoopResultBuilder]: For program point L5142(lines 5142 5146) no Hoare annotation was computed. [2023-11-06 23:04:21,929 INFO L899 garLoopResultBuilder]: For program point L5043(lines 5043 5074) no Hoare annotation was computed. [2023-11-06 23:04:21,929 INFO L899 garLoopResultBuilder]: For program point L5076-2(lines 5076 5087) no Hoare annotation was computed. [2023-11-06 23:04:21,930 INFO L899 garLoopResultBuilder]: For program point L5076(line 5076) no Hoare annotation was computed. [2023-11-06 23:04:21,930 INFO L899 garLoopResultBuilder]: For program point L5043-2(lines 5043 5074) no Hoare annotation was computed. [2023-11-06 23:04:21,930 INFO L902 garLoopResultBuilder]: At program point schedule_timeout_returnLabel#1(lines 7697 7699) the Hoare annotation is: true [2023-11-06 23:04:21,931 INFO L902 garLoopResultBuilder]: At program point signal_pending_returnLabel#1(lines 4716 4725) the Hoare annotation is: true [2023-11-06 23:04:21,931 INFO L902 garLoopResultBuilder]: At program point L5143(lines 5143 5144) the Hoare annotation is: true [2023-11-06 23:04:21,931 INFO L902 garLoopResultBuilder]: At program point L5110(line 5110) the Hoare annotation is: true [2023-11-06 23:04:21,931 INFO L899 garLoopResultBuilder]: For program point L5143-1(lines 5143 5144) no Hoare annotation was computed. [2023-11-06 23:04:21,931 INFO L899 garLoopResultBuilder]: For program point L5044-1(line 5044) no Hoare annotation was computed. [2023-11-06 23:04:21,931 INFO L902 garLoopResultBuilder]: At program point L5077(line 5077) the Hoare annotation is: true [2023-11-06 23:04:21,932 INFO L899 garLoopResultBuilder]: For program point L5110-1(line 5110) no Hoare annotation was computed. [2023-11-06 23:04:21,932 INFO L902 garLoopResultBuilder]: At program point L5044(line 5044) the Hoare annotation is: true [2023-11-06 23:04:21,932 INFO L899 garLoopResultBuilder]: For program point L5077-1(line 5077) no Hoare annotation was computed. [2023-11-06 23:04:21,932 INFO L902 garLoopResultBuilder]: At program point L5078(line 5078) the Hoare annotation is: true [2023-11-06 23:04:21,932 INFO L902 garLoopResultBuilder]: At program point L5177(line 5177) the Hoare annotation is: true [2023-11-06 23:04:21,932 INFO L899 garLoopResultBuilder]: For program point L5177-1(line 5177) no Hoare annotation was computed. [2023-11-06 23:04:21,932 INFO L899 garLoopResultBuilder]: For program point L5078-1(line 5078) no Hoare annotation was computed. [2023-11-06 23:04:21,933 INFO L902 garLoopResultBuilder]: At program point $Ultimate##50(lines 5132 5244) the Hoare annotation is: true [2023-11-06 23:04:21,933 INFO L899 garLoopResultBuilder]: For program point L5178(lines 5178 5182) no Hoare annotation was computed. [2023-11-06 23:04:21,933 INFO L899 garLoopResultBuilder]: For program point L5079(lines 5079 5082) no Hoare annotation was computed. [2023-11-06 23:04:21,933 INFO L899 garLoopResultBuilder]: For program point L5112(line 5112) no Hoare annotation was computed. [2023-11-06 23:04:21,933 INFO L902 garLoopResultBuilder]: At program point L5179(lines 5179 5180) the Hoare annotation is: true [2023-11-06 23:04:21,933 INFO L899 garLoopResultBuilder]: For program point L5179-1(lines 5179 5180) no Hoare annotation was computed. [2023-11-06 23:04:21,934 INFO L902 garLoopResultBuilder]: At program point L5245(line 5245) the Hoare annotation is: true [2023-11-06 23:04:21,934 INFO L899 garLoopResultBuilder]: For program point L5245-1(line 5245) no Hoare annotation was computed. [2023-11-06 23:04:21,934 INFO L899 garLoopResultBuilder]: For program point L5113(lines 5113 5116) no Hoare annotation was computed. [2023-11-06 23:04:21,934 INFO L902 garLoopResultBuilder]: At program point prepare_to_wait_returnLabel#1(lines 7685 7687) the Hoare annotation is: true [2023-11-06 23:04:21,934 INFO L899 garLoopResultBuilder]: For program point L5246(line 5246) no Hoare annotation was computed. [2023-11-06 23:04:21,934 INFO L899 garLoopResultBuilder]: For program point L5246-4(lines 5246 5260) no Hoare annotation was computed. [2023-11-06 23:04:21,935 INFO L902 garLoopResultBuilder]: At program point L5213(line 5213) the Hoare annotation is: true [2023-11-06 23:04:21,935 INFO L899 garLoopResultBuilder]: For program point L5213-1(line 5213) no Hoare annotation was computed. [2023-11-06 23:04:21,935 INFO L899 garLoopResultBuilder]: For program point L5246-2(line 5246) no Hoare annotation was computed. [2023-11-06 23:04:21,935 INFO L899 garLoopResultBuilder]: For program point L5246-5(lines 5246 5260) no Hoare annotation was computed. [2023-11-06 23:04:21,935 INFO L899 garLoopResultBuilder]: For program point L5214(lines 5214 5218) no Hoare annotation was computed. [2023-11-06 23:04:21,935 INFO L902 garLoopResultBuilder]: At program point L5215(lines 5215 5216) the Hoare annotation is: true [2023-11-06 23:04:21,936 INFO L899 garLoopResultBuilder]: For program point L5215-1(lines 5215 5216) no Hoare annotation was computed. [2023-11-06 23:04:21,936 INFO L902 garLoopResultBuilder]: At program point L5083(lines 5083 5084) the Hoare annotation is: true [2023-11-06 23:04:21,936 INFO L902 garLoopResultBuilder]: At program point L5050(lines 5043 5073) the Hoare annotation is: true [2023-11-06 23:04:21,936 INFO L899 garLoopResultBuilder]: For program point L5083-1(lines 5083 5084) no Hoare annotation was computed. [2023-11-06 23:04:21,939 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))) [2023-11-06 23:04:21,939 INFO L899 garLoopResultBuilder]: For program point L5018(line 5018) no Hoare annotation was computed. [2023-11-06 23:04:21,940 INFO L899 garLoopResultBuilder]: For program point L5117(lines 5117 5122) no Hoare annotation was computed. [2023-11-06 23:04:21,940 INFO L899 garLoopResultBuilder]: For program point L5018-4(lines 5018 5033) no Hoare annotation was computed. [2023-11-06 23:04:21,940 INFO L899 garLoopResultBuilder]: For program point L5018-2(line 5018) no Hoare annotation was computed. [2023-11-06 23:04:21,940 INFO L899 garLoopResultBuilder]: For program point L5018-5(lines 5018 5033) no Hoare annotation was computed. [2023-11-06 23:04:21,940 INFO L902 garLoopResultBuilder]: At program point L5118(lines 5118 5119) the Hoare annotation is: true [2023-11-06 23:04:21,941 INFO L899 garLoopResultBuilder]: For program point L5151-1(line 5151) no Hoare annotation was computed. [2023-11-06 23:04:21,941 INFO L899 garLoopResultBuilder]: For program point L5151-4(lines 5132 5243) no Hoare annotation was computed. [2023-11-06 23:04:21,941 INFO L899 garLoopResultBuilder]: For program point L5118-1(lines 5118 5119) no Hoare annotation was computed. [2023-11-06 23:04:21,941 INFO L899 garLoopResultBuilder]: For program point L5052(lines 5052 5055) no Hoare annotation was computed. [2023-11-06 23:04:21,941 INFO L899 garLoopResultBuilder]: For program point L5151-3(lines 5151 5168) no Hoare annotation was computed. [2023-11-06 23:04:21,941 INFO L902 garLoopResultBuilder]: At program point L4722(line 4722) the Hoare annotation is: true [2023-11-06 23:04:21,942 INFO L899 garLoopResultBuilder]: For program point L4722-1(line 4722) no Hoare annotation was computed. [2023-11-06 23:04:21,942 INFO L899 garLoopResultBuilder]: For program point L5152-2(line 5152) no Hoare annotation was computed. [2023-11-06 23:04:21,942 INFO L899 garLoopResultBuilder]: For program point L5152(line 5152) no Hoare annotation was computed. [2023-11-06 23:04:21,942 INFO L899 garLoopResultBuilder]: For program point L5152-4(lines 5152 5166) no Hoare annotation was computed. [2023-11-06 23:04:21,942 INFO L899 garLoopResultBuilder]: For program point L5187-1(line 5187) no Hoare annotation was computed. [2023-11-06 23:04:21,942 INFO L902 garLoopResultBuilder]: At program point L5253(line 5253) the Hoare annotation is: true [2023-11-06 23:04:21,942 INFO L899 garLoopResultBuilder]: For program point L5253-1(line 5253) no Hoare annotation was computed. [2023-11-06 23:04:21,943 INFO L899 garLoopResultBuilder]: For program point L5088-1(line 5088) no Hoare annotation was computed. [2023-11-06 23:04:21,945 INFO L899 garLoopResultBuilder]: For program point L5187-4(lines 5132 5243) no Hoare annotation was computed. [2023-11-06 23:04:21,946 INFO L902 garLoopResultBuilder]: At program point L5088(line 5088) the Hoare annotation is: true [2023-11-06 23:04:21,946 INFO L899 garLoopResultBuilder]: For program point L5187-3(lines 5187 5204) no Hoare annotation was computed. [2023-11-06 23:04:21,946 INFO L899 garLoopResultBuilder]: For program point L5254(lines 5254 5258) no Hoare annotation was computed. [2023-11-06 23:04:21,946 INFO L899 garLoopResultBuilder]: For program point L5188-2(line 5188) no Hoare annotation was computed. [2023-11-06 23:04:21,946 INFO L899 garLoopResultBuilder]: For program point L5188(line 5188) no Hoare annotation was computed. [2023-11-06 23:04:21,946 INFO L899 garLoopResultBuilder]: For program point __dynamic_pr_debugEXIT(lines 7588 7590) no Hoare annotation was computed. [2023-11-06 23:04:21,947 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7588 7590) the Hoare annotation is: true [2023-11-06 23:04:21,947 INFO L899 garLoopResultBuilder]: For program point __dynamic_pr_debugFINAL(lines 7588 7590) no Hoare annotation was computed. [2023-11-06 23:04:21,947 INFO L899 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveFINAL(lines 7608 7610) no Hoare annotation was computed. [2023-11-06 23:04:21,948 INFO L899 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 7608 7610) no Hoare annotation was computed. [2023-11-06 23:04:21,948 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7608 7610) the Hoare annotation is: true [2023-11-06 23:04:21,949 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 7006 7011) no Hoare annotation was computed. [2023-11-06 23:04:21,949 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7006 7011) the Hoare annotation is: true [2023-11-06 23:04:21,949 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 7006 7011) no Hoare annotation was computed. [2023-11-06 23:04:21,949 INFO L899 garLoopResultBuilder]: For program point readlFINAL(lines 4690 4697) no Hoare annotation was computed. [2023-11-06 23:04:21,950 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4690 4697) the Hoare annotation is: true [2023-11-06 23:04:21,950 INFO L899 garLoopResultBuilder]: For program point readlEXIT(lines 4690 4697) no Hoare annotation was computed. [2023-11-06 23:04:21,950 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2023-11-06 23:04:21,950 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2023-11-06 23:04:21,950 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-11-06 23:04:21,950 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2023-11-06 23:04:21,951 INFO L899 garLoopResultBuilder]: For program point writelFINAL(lines 4698 4704) no Hoare annotation was computed. [2023-11-06 23:04:21,951 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4698 4704) the Hoare annotation is: true [2023-11-06 23:04:21,951 INFO L899 garLoopResultBuilder]: For program point writelEXIT(lines 4698 4704) no Hoare annotation was computed. [2023-11-06 23:04:21,951 INFO L899 garLoopResultBuilder]: For program point get_currentEXIT(lines 4612 4635) no Hoare annotation was computed. [2023-11-06 23:04:21,951 INFO L899 garLoopResultBuilder]: For program point L4629(line 4629) no Hoare annotation was computed. [2023-11-06 23:04:21,951 INFO L899 garLoopResultBuilder]: For program point L4623(line 4623) no Hoare annotation was computed. [2023-11-06 23:04:21,952 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4612 4635) the Hoare annotation is: true [2023-11-06 23:04:21,952 INFO L899 garLoopResultBuilder]: For program point L4617(line 4617) no Hoare annotation was computed. [2023-11-06 23:04:21,952 INFO L902 garLoopResultBuilder]: At program point L4632(lines 4615 4634) the Hoare annotation is: true [2023-11-06 23:04:21,952 INFO L899 garLoopResultBuilder]: For program point L4626(line 4626) no Hoare annotation was computed. [2023-11-06 23:04:21,952 INFO L899 garLoopResultBuilder]: For program point get_currentFINAL(lines 4612 4635) no Hoare annotation was computed. [2023-11-06 23:04:21,952 INFO L899 garLoopResultBuilder]: For program point L4620(line 4620) no Hoare annotation was computed. [2023-11-06 23:04:21,953 INFO L899 garLoopResultBuilder]: For program point L4616(lines 4616 4631) no Hoare annotation was computed. [2023-11-06 23:04:21,953 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 7645 7647) no Hoare annotation was computed. [2023-11-06 23:04:21,953 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 7645 7647) the Hoare annotation is: true [2023-11-06 23:04:21,953 INFO L902 garLoopResultBuilder]: At program point _raw_spin_unlock_irqrestore_returnLabel#1(lines 7611 7613) the Hoare annotation is: true [2023-11-06 23:04:21,953 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 4679 4685) no Hoare annotation was computed. [2023-11-06 23:04:21,953 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4679 4685) the Hoare annotation is: true [2023-11-06 23:04:21,954 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreFINAL(lines 4679 4685) no Hoare annotation was computed. [2023-11-06 23:04:21,954 INFO L902 garLoopResultBuilder]: At program point ldv_is_err_returnLabel#1(lines 5724 5727) the Hoare annotation is: true [2023-11-06 23:04:21,954 INFO L899 garLoopResultBuilder]: For program point L5721(line 5721) no Hoare annotation was computed. [2023-11-06 23:04:21,954 INFO L899 garLoopResultBuilder]: For program point L5720(lines 5720 5722) no Hoare annotation was computed. [2023-11-06 23:04:21,954 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 5728 5737) no Hoare annotation was computed. [2023-11-06 23:04:21,954 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))) [2023-11-06 23:04:21,956 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 5728 5737) no Hoare annotation was computed. [2023-11-06 23:04:21,956 INFO L899 garLoopResultBuilder]: For program point L5730(lines 5730 5736) no Hoare annotation was computed. [2023-11-06 23:04:21,956 INFO L902 garLoopResultBuilder]: At program point L4957(line 4957) the Hoare annotation is: true [2023-11-06 23:04:21,956 INFO L899 garLoopResultBuilder]: For program point L4957-1(line 4957) no Hoare annotation was computed. [2023-11-06 23:04:21,957 INFO L902 garLoopResultBuilder]: At program point L4958(line 4958) the Hoare annotation is: true [2023-11-06 23:04:21,957 INFO L899 garLoopResultBuilder]: For program point L4958-1(line 4958) no Hoare annotation was computed. [2023-11-06 23:04:21,957 INFO L902 garLoopResultBuilder]: At program point L4909(line 4909) the Hoare annotation is: true [2023-11-06 23:04:21,957 INFO L899 garLoopResultBuilder]: For program point L4909-1(line 4909) no Hoare annotation was computed. [2023-11-06 23:04:21,957 INFO L899 garLoopResultBuilder]: For program point L4934(line 4934) no Hoare annotation was computed. [2023-11-06 23:04:21,957 INFO L902 garLoopResultBuilder]: At program point L4959(line 4959) the Hoare annotation is: true [2023-11-06 23:04:21,957 INFO L899 garLoopResultBuilder]: For program point L4926(line 4926) no Hoare annotation was computed. [2023-11-06 23:04:21,958 INFO L899 garLoopResultBuilder]: For program point L4926-4(line 4926) no Hoare annotation was computed. [2023-11-06 23:04:21,958 INFO L899 garLoopResultBuilder]: For program point L4926-2(line 4926) no Hoare annotation was computed. [2023-11-06 23:04:21,958 INFO L899 garLoopResultBuilder]: For program point L4951(line 4951) no Hoare annotation was computed. [2023-11-06 23:04:21,958 INFO L902 garLoopResultBuilder]: At program point L4926-5(line 4926) the Hoare annotation is: true [2023-11-06 23:04:21,958 INFO L899 garLoopResultBuilder]: For program point L4926-6(line 4926) no Hoare annotation was computed. [2023-11-06 23:04:21,958 INFO L899 garLoopResultBuilder]: For program point L4951-4(line 4951) no Hoare annotation was computed. [2023-11-06 23:04:21,959 INFO L902 garLoopResultBuilder]: At program point L4951-5(line 4951) the Hoare annotation is: true [2023-11-06 23:04:21,959 INFO L899 garLoopResultBuilder]: For program point L4951-2(line 4951) no Hoare annotation was computed. [2023-11-06 23:04:21,959 INFO L902 garLoopResultBuilder]: At program point L4943(line 4943) the Hoare annotation is: true [2023-11-06 23:04:21,959 INFO L902 garLoopResultBuilder]: At program point L4910(line 4910) the Hoare annotation is: true [2023-11-06 23:04:21,959 INFO L899 garLoopResultBuilder]: For program point L4943-1(line 4943) no Hoare annotation was computed. [2023-11-06 23:04:21,959 INFO L899 garLoopResultBuilder]: For program point L4951-6(line 4951) no Hoare annotation was computed. [2023-11-06 23:04:21,960 INFO L899 garLoopResultBuilder]: For program point L4910-1(line 4910) no Hoare annotation was computed. [2023-11-06 23:04:21,961 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))) [2023-11-06 23:04:21,961 INFO L899 garLoopResultBuilder]: For program point L4935(lines 4935 4961) no Hoare annotation was computed. [2023-11-06 23:04:21,961 INFO L902 garLoopResultBuilder]: At program point L4935-1(lines 4935 4961) the Hoare annotation is: true [2023-11-06 23:04:21,961 INFO L902 garLoopResultBuilder]: At program point L4927(line 4927) the Hoare annotation is: true [2023-11-06 23:04:21,962 INFO L899 garLoopResultBuilder]: For program point L4927-1(line 4927) no Hoare annotation was computed. [2023-11-06 23:04:21,962 INFO L902 garLoopResultBuilder]: At program point L4919(line 4919) the Hoare annotation is: true [2023-11-06 23:04:21,962 INFO L899 garLoopResultBuilder]: For program point L4952-1(line 4952) no Hoare annotation was computed. [2023-11-06 23:04:21,962 INFO L899 garLoopResultBuilder]: For program point L4919-1(line 4919) no Hoare annotation was computed. [2023-11-06 23:04:21,962 INFO L902 garLoopResultBuilder]: At program point L4952(line 4952) the Hoare annotation is: true [2023-11-06 23:04:21,962 INFO L899 garLoopResultBuilder]: For program point L4911(lines 4911 4933) no Hoare annotation was computed. [2023-11-06 23:04:21,963 INFO L902 garLoopResultBuilder]: At program point L4911-1(lines 4911 4933) the Hoare annotation is: true [2023-11-06 23:04:21,963 INFO L899 garLoopResultBuilder]: For program point L4944(lines 4944 4948) no Hoare annotation was computed. [2023-11-06 23:04:21,963 INFO L899 garLoopResultBuilder]: For program point L4936-2(line 4936) no Hoare annotation was computed. [2023-11-06 23:04:21,963 INFO L899 garLoopResultBuilder]: For program point L4936(line 4936) no Hoare annotation was computed. [2023-11-06 23:04:21,963 INFO L899 garLoopResultBuilder]: For program point L4936-5(lines 4936 4950) no Hoare annotation was computed. [2023-11-06 23:04:21,963 INFO L899 garLoopResultBuilder]: For program point L4936-4(lines 4936 4950) no Hoare annotation was computed. [2023-11-06 23:04:21,963 INFO L899 garLoopResultBuilder]: For program point L4928-1(line 4928) no Hoare annotation was computed. [2023-11-06 23:04:21,964 INFO L902 garLoopResultBuilder]: At program point L4928(line 4928) the Hoare annotation is: true [2023-11-06 23:04:21,964 INFO L902 garLoopResultBuilder]: At program point L4953(line 4953) the Hoare annotation is: true [2023-11-06 23:04:21,964 INFO L899 garLoopResultBuilder]: For program point L4920(lines 4920 4923) no Hoare annotation was computed. [2023-11-06 23:04:21,964 INFO L899 garLoopResultBuilder]: For program point L4953-1(line 4953) no Hoare annotation was computed. [2023-11-06 23:04:21,964 INFO L899 garLoopResultBuilder]: For program point L4912-2(line 4912) no Hoare annotation was computed. [2023-11-06 23:04:21,964 INFO L902 garLoopResultBuilder]: At program point L4945(lines 4945 4946) the Hoare annotation is: true [2023-11-06 23:04:21,965 INFO L899 garLoopResultBuilder]: For program point L4912(line 4912) no Hoare annotation was computed. [2023-11-06 23:04:21,965 INFO L899 garLoopResultBuilder]: For program point L4945-1(lines 4945 4946) no Hoare annotation was computed. [2023-11-06 23:04:21,965 INFO L899 garLoopResultBuilder]: For program point L4912-5(lines 4912 4925) no Hoare annotation was computed. [2023-11-06 23:04:21,965 INFO L899 garLoopResultBuilder]: For program point L4912-4(lines 4912 4925) no Hoare annotation was computed. [2023-11-06 23:04:21,965 INFO L899 garLoopResultBuilder]: For program point L4962(line 4962) no Hoare annotation was computed. [2023-11-06 23:04:21,965 INFO L902 garLoopResultBuilder]: At program point L4929(line 4929) the Hoare annotation is: true [2023-11-06 23:04:21,966 INFO L899 garLoopResultBuilder]: For program point L4929-1(line 4929) no Hoare annotation was computed. [2023-11-06 23:04:21,966 INFO L902 garLoopResultBuilder]: At program point L4954(line 4954) the Hoare annotation is: true [2023-11-06 23:04:21,966 INFO L902 garLoopResultBuilder]: At program point L4921(line 4921) the Hoare annotation is: true [2023-11-06 23:04:21,966 INFO L899 garLoopResultBuilder]: For program point L4954-1(line 4954) no Hoare annotation was computed. [2023-11-06 23:04:21,966 INFO L899 garLoopResultBuilder]: For program point L4921-1(line 4921) no Hoare annotation was computed. [2023-11-06 23:04:21,966 INFO L902 garLoopResultBuilder]: At program point L4971(line 4971) the Hoare annotation is: true [2023-11-06 23:04:21,967 INFO L899 garLoopResultBuilder]: For program point L4971-1(line 4971) no Hoare annotation was computed. [2023-11-06 23:04:21,967 INFO L899 garLoopResultBuilder]: For program point L4963(lines 4963 4981) no Hoare annotation was computed. [2023-11-06 23:04:21,967 INFO L902 garLoopResultBuilder]: At program point L4930(line 4930) the Hoare annotation is: true [2023-11-06 23:04:21,967 INFO L899 garLoopResultBuilder]: For program point L4930-1(line 4930) no Hoare annotation was computed. [2023-11-06 23:04:21,967 INFO L902 garLoopResultBuilder]: At program point L4955(line 4955) the Hoare annotation is: true [2023-11-06 23:04:21,967 INFO L899 garLoopResultBuilder]: For program point L4955-1(line 4955) no Hoare annotation was computed. [2023-11-06 23:04:21,968 INFO L899 garLoopResultBuilder]: For program point L4972(lines 4972 4976) no Hoare annotation was computed. [2023-11-06 23:04:21,968 INFO L902 garLoopResultBuilder]: At program point L4931(line 4931) the Hoare annotation is: true [2023-11-06 23:04:21,968 INFO L899 garLoopResultBuilder]: For program point L4964-2(line 4964) no Hoare annotation was computed. [2023-11-06 23:04:21,968 INFO L899 garLoopResultBuilder]: For program point L4964(line 4964) no Hoare annotation was computed. [2023-11-06 23:04:21,968 INFO L899 garLoopResultBuilder]: For program point L4964-5(lines 4964 4978) no Hoare annotation was computed. [2023-11-06 23:04:21,968 INFO L899 garLoopResultBuilder]: For program point L4964-4(lines 4964 4978) no Hoare annotation was computed. [2023-11-06 23:04:21,969 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_resetEXIT(lines 4896 4984) no Hoare annotation was computed. [2023-11-06 23:04:21,969 INFO L899 garLoopResultBuilder]: For program point L4956-1(line 4956) no Hoare annotation was computed. [2023-11-06 23:04:21,969 INFO L902 garLoopResultBuilder]: At program point L4956(line 4956) the Hoare annotation is: true [2023-11-06 23:04:21,969 INFO L902 garLoopResultBuilder]: At program point L4907(line 4907) the Hoare annotation is: true [2023-11-06 23:04:21,969 INFO L899 garLoopResultBuilder]: For program point L4907-1(line 4907) no Hoare annotation was computed. [2023-11-06 23:04:21,969 INFO L902 garLoopResultBuilder]: At program point L4973(lines 4973 4974) the Hoare annotation is: true [2023-11-06 23:04:21,970 INFO L899 garLoopResultBuilder]: For program point L4973-1(lines 4973 4974) no Hoare annotation was computed. [2023-11-06 23:04:21,970 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_resetFINAL(lines 4896 4984) no Hoare annotation was computed. [2023-11-06 23:04:21,970 INFO L899 garLoopResultBuilder]: For program point L4858(line 4858) no Hoare annotation was computed. [2023-11-06 23:04:21,970 INFO L899 garLoopResultBuilder]: For program point L4858-4(line 4858) no Hoare annotation was computed. [2023-11-06 23:04:21,970 INFO L895 garLoopResultBuilder]: At program point L4825(line 4825) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,970 INFO L895 garLoopResultBuilder]: At program point ldv_initialize_returnLabel#1(lines 7547 7557) 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)) [2023-11-06 23:04:21,971 INFO L899 garLoopResultBuilder]: For program point L4825-1(line 4825) no Hoare annotation was computed. [2023-11-06 23:04:21,971 INFO L899 garLoopResultBuilder]: For program point L4858-2(line 4858) no Hoare annotation was computed. [2023-11-06 23:04:21,971 INFO L899 garLoopResultBuilder]: For program point L4858-6(line 4858) no Hoare annotation was computed. [2023-11-06 23:04:21,971 INFO L899 garLoopResultBuilder]: For program point L7567-1(lines 7560 7582) no Hoare annotation was computed. [2023-11-06 23:04:21,971 INFO L895 garLoopResultBuilder]: At program point L7567(line 7567) the Hoare annotation is: false [2023-11-06 23:04:21,971 INFO L899 garLoopResultBuilder]: For program point L4859(line 4859) no Hoare annotation was computed. [2023-11-06 23:04:21,972 INFO L899 garLoopResultBuilder]: For program point L4859-4(line 4859) no Hoare annotation was computed. [2023-11-06 23:04:21,972 INFO L899 garLoopResultBuilder]: For program point L4859-2(line 4859) no Hoare annotation was computed. [2023-11-06 23:04:21,972 INFO L899 garLoopResultBuilder]: For program point L4859-6(line 4859) no Hoare annotation was computed. [2023-11-06 23:04:21,972 INFO L899 garLoopResultBuilder]: For program point L5323(lines 5323 5327) no Hoare annotation was computed. [2023-11-06 23:04:21,972 INFO L899 garLoopResultBuilder]: For program point L5356(line 5356) no Hoare annotation was computed. [2023-11-06 23:04:21,972 INFO L895 garLoopResultBuilder]: At program point main_ldv_32481#1(lines 5525 5552) 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)) [2023-11-06 23:04:21,973 INFO L899 garLoopResultBuilder]: For program point L5357(lines 5357 5379) no Hoare annotation was computed. [2023-11-06 23:04:21,973 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) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,973 INFO L899 garLoopResultBuilder]: For program point L7571-1(lines 7560 7582) no Hoare annotation was computed. [2023-11-06 23:04:21,973 INFO L895 garLoopResultBuilder]: At program point L7571(line 7571) the Hoare annotation is: false [2023-11-06 23:04:21,973 INFO L899 garLoopResultBuilder]: For program point L5358(line 5358) no Hoare annotation was computed. [2023-11-06 23:04:21,973 INFO L899 garLoopResultBuilder]: For program point L5358-2(lines 5358 5361) no Hoare annotation was computed. [2023-11-06 23:04:21,974 INFO L899 garLoopResultBuilder]: For program point L5392-1(lines 5287 5457) no Hoare annotation was computed. [2023-11-06 23:04:21,974 INFO L895 garLoopResultBuilder]: At program point L5392(line 5392) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,974 INFO L895 garLoopResultBuilder]: At program point saa7146_i2c_msg_prepare_ldv_32350#1(lines 4807 4863) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,974 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_unlock_i2c_lock_of_saa7146_dev_returnLabel#1(lines 7108 7118) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,974 INFO L895 garLoopResultBuilder]: At program point saa7146_i2c_func_returnLabel#1(lines 4782 4787) 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)) [2023-11-06 23:04:21,975 INFO L899 garLoopResultBuilder]: For program point L4732-1(line 4732) no Hoare annotation was computed. [2023-11-06 23:04:21,975 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)) [2023-11-06 23:04:21,975 INFO L895 garLoopResultBuilder]: At program point saa7146_i2c_msg_prepare_returnLabel#1(lines 4798 4864) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,975 INFO L899 garLoopResultBuilder]: For program point L5294(lines 5294 5297) no Hoare annotation was computed. [2023-11-06 23:04:21,975 INFO L899 garLoopResultBuilder]: For program point L7111(lines 7111 7114) no Hoare annotation was computed. [2023-11-06 23:04:21,976 INFO L899 garLoopResultBuilder]: For program point L4832-2(line 4832) no Hoare annotation was computed. [2023-11-06 23:04:21,976 INFO L899 garLoopResultBuilder]: For program point L4832(line 4832) no Hoare annotation was computed. [2023-11-06 23:04:21,976 INFO L899 garLoopResultBuilder]: For program point L4832-6(line 4832) no Hoare annotation was computed. [2023-11-06 23:04:21,976 INFO L899 garLoopResultBuilder]: For program point L4832-4(line 4832) no Hoare annotation was computed. [2023-11-06 23:04:21,976 INFO L899 garLoopResultBuilder]: For program point L5328-2(line 5328) no Hoare annotation was computed. [2023-11-06 23:04:21,976 INFO L899 garLoopResultBuilder]: For program point L5328(line 5328) no Hoare annotation was computed. [2023-11-06 23:04:21,976 INFO L899 garLoopResultBuilder]: For program point L5328-6(line 5328) no Hoare annotation was computed. [2023-11-06 23:04:21,977 INFO L899 garLoopResultBuilder]: For program point L5328-4(line 5328) no Hoare annotation was computed. [2023-11-06 23:04:21,977 INFO L899 garLoopResultBuilder]: For program point L5328-7(lines 5328 5331) no Hoare annotation was computed. [2023-11-06 23:04:21,977 INFO L895 garLoopResultBuilder]: At program point saa7146_i2c_msg_cleanup_ldv_32364#1(lines 4870 4894) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,978 INFO L899 garLoopResultBuilder]: For program point L4833-2(line 4833) no Hoare annotation was computed. [2023-11-06 23:04:21,978 INFO L899 garLoopResultBuilder]: For program point L4833(line 4833) no Hoare annotation was computed. [2023-11-06 23:04:21,978 INFO L899 garLoopResultBuilder]: For program point L4833-6(line 4833) no Hoare annotation was computed. [2023-11-06 23:04:21,978 INFO L899 garLoopResultBuilder]: For program point L4833-4(line 4833) no Hoare annotation was computed. [2023-11-06 23:04:21,978 INFO L899 garLoopResultBuilder]: For program point L7575-1(lines 7560 7582) no Hoare annotation was computed. [2023-11-06 23:04:21,978 INFO L895 garLoopResultBuilder]: At program point L7575(line 7575) the Hoare annotation is: false [2023-11-06 23:04:21,979 INFO L899 garLoopResultBuilder]: For program point L5362(line 5362) no Hoare annotation was computed. [2023-11-06 23:04:21,979 INFO L899 garLoopResultBuilder]: For program point L5362-4(lines 5362 5376) no Hoare annotation was computed. [2023-11-06 23:04:21,979 INFO L895 garLoopResultBuilder]: At program point saa7146_i2c_msg_cleanup_returnLabel#1(lines 4865 4895) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,979 INFO L899 garLoopResultBuilder]: For program point L5362-2(line 5362) no Hoare annotation was computed. [2023-11-06 23:04:21,979 INFO L895 garLoopResultBuilder]: At program point main_returnLabel#1(lines 5517 5553) the Hoare annotation is: (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 1) [2023-11-06 23:04:21,980 INFO L899 garLoopResultBuilder]: For program point L7113-1(lines 7111 7114) no Hoare annotation was computed. [2023-11-06 23:04:21,980 INFO L895 garLoopResultBuilder]: At program point L7113(line 7113) the Hoare annotation is: false [2023-11-06 23:04:21,980 INFO L899 garLoopResultBuilder]: For program point L5429-2(line 5429) no Hoare annotation was computed. [2023-11-06 23:04:21,980 INFO L899 garLoopResultBuilder]: For program point L5429(line 5429) no Hoare annotation was computed. [2023-11-06 23:04:21,980 INFO L899 garLoopResultBuilder]: For program point L5396(lines 5396 5400) no Hoare annotation was computed. [2023-11-06 23:04:21,980 INFO L899 garLoopResultBuilder]: For program point L5429-4(lines 5429 5443) no Hoare annotation was computed. [2023-11-06 23:04:21,981 INFO L895 garLoopResultBuilder]: At program point L5332(lines 5287 5457) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,981 INFO L899 garLoopResultBuilder]: For program point L7017(lines 7017 7020) no Hoare annotation was computed. [2023-11-06 23:04:21,981 INFO L899 garLoopResultBuilder]: For program point L5531(lines 5531 5542) no Hoare annotation was computed. [2023-11-06 23:04:21,981 INFO L895 garLoopResultBuilder]: At program point L7579-1(lines 7558 7583) the Hoare annotation is: (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 1) [2023-11-06 23:04:21,981 INFO L895 garLoopResultBuilder]: At program point L7579(line 7579) the Hoare annotation is: false [2023-11-06 23:04:21,981 INFO L899 garLoopResultBuilder]: For program point L5333(line 5333) no Hoare annotation was computed. [2023-11-06 23:04:21,982 INFO L895 garLoopResultBuilder]: At program point saa7146_i2c_transfer_returnLabel#1(lines 5264 5458) 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)) [2023-11-06 23:04:21,982 INFO L899 garLoopResultBuilder]: For program point L5532(line 5532) no Hoare annotation was computed. [2023-11-06 23:04:21,982 INFO L899 garLoopResultBuilder]: For program point L5334(lines 5334 5352) no Hoare annotation was computed. [2023-11-06 23:04:21,982 INFO L899 garLoopResultBuilder]: For program point L5301-3(lines 5301 5315) no Hoare annotation was computed. [2023-11-06 23:04:21,982 INFO L899 garLoopResultBuilder]: For program point L5301-1(line 5301) no Hoare annotation was computed. [2023-11-06 23:04:21,982 INFO L899 garLoopResultBuilder]: For program point L5301-4(lines 5301 5315) no Hoare annotation was computed. [2023-11-06 23:04:21,983 INFO L899 garLoopResultBuilder]: For program point L7019-1(lines 7017 7020) no Hoare annotation was computed. [2023-11-06 23:04:21,983 INFO L895 garLoopResultBuilder]: At program point L7019(line 7019) the Hoare annotation is: false [2023-11-06 23:04:21,983 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)) [2023-11-06 23:04:21,983 INFO L899 garLoopResultBuilder]: For program point L5533-1(line 5533) no Hoare annotation was computed. [2023-11-06 23:04:21,983 INFO L899 garLoopResultBuilder]: For program point L5335(line 5335) no Hoare annotation was computed. [2023-11-06 23:04:21,984 INFO L899 garLoopResultBuilder]: For program point L5335-4(lines 5335 5349) no Hoare annotation was computed. [2023-11-06 23:04:21,984 INFO L899 garLoopResultBuilder]: For program point L5335-2(line 5335) no Hoare annotation was computed. [2023-11-06 23:04:21,984 INFO L899 garLoopResultBuilder]: For program point L4840-2(line 4840) no Hoare annotation was computed. [2023-11-06 23:04:21,984 INFO L899 garLoopResultBuilder]: For program point L4840(line 4840) no Hoare annotation was computed. [2023-11-06 23:04:21,984 INFO L899 garLoopResultBuilder]: For program point L4840-6(line 4840) no Hoare annotation was computed. [2023-11-06 23:04:21,984 INFO L899 garLoopResultBuilder]: For program point L4840-4(line 4840) no Hoare annotation was computed. [2023-11-06 23:04:21,985 INFO L895 garLoopResultBuilder]: At program point L5369(line 5369) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,985 INFO L899 garLoopResultBuilder]: For program point L5369-1(line 5369) no Hoare annotation was computed. [2023-11-06 23:04:21,985 INFO L895 garLoopResultBuilder]: At program point saa7146_i2c_xfer_returnLabel#1(lines 5459 5474) 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)) [2023-11-06 23:04:21,985 INFO L899 garLoopResultBuilder]: For program point L4841-2(line 4841) no Hoare annotation was computed. [2023-11-06 23:04:21,985 INFO L899 garLoopResultBuilder]: For program point L4841(line 4841) no Hoare annotation was computed. [2023-11-06 23:04:21,985 INFO L899 garLoopResultBuilder]: For program point L4841-6(line 4841) no Hoare annotation was computed. [2023-11-06 23:04:21,986 INFO L899 garLoopResultBuilder]: For program point L4841-4(line 4841) no Hoare annotation was computed. [2023-11-06 23:04:21,986 INFO L899 garLoopResultBuilder]: For program point L5436-1(line 5436) no Hoare annotation was computed. [2023-11-06 23:04:21,986 INFO L899 garLoopResultBuilder]: For program point L5370(lines 5370 5374) no Hoare annotation was computed. [2023-11-06 23:04:21,986 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)) [2023-11-06 23:04:21,986 INFO L899 garLoopResultBuilder]: For program point L5469-1(line 5469) no Hoare annotation was computed. [2023-11-06 23:04:21,987 INFO L895 garLoopResultBuilder]: At program point L5436(line 5436) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,987 INFO L899 garLoopResultBuilder]: For program point L7022(lines 7022 7027) no Hoare annotation was computed. [2023-11-06 23:04:21,987 INFO L899 garLoopResultBuilder]: For program point L5536(line 5536) no Hoare annotation was computed. [2023-11-06 23:04:21,987 INFO L895 garLoopResultBuilder]: At program point L5371(lines 5371 5372) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,987 INFO L899 garLoopResultBuilder]: For program point L5371-1(lines 5371 5372) no Hoare annotation was computed. [2023-11-06 23:04:21,987 INFO L899 garLoopResultBuilder]: For program point L5437(lines 5437 5441) no Hoare annotation was computed. [2023-11-06 23:04:21,988 INFO L895 garLoopResultBuilder]: At program point L5438(lines 5438 5439) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,988 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)) [2023-11-06 23:04:21,988 INFO L899 garLoopResultBuilder]: For program point L5537-1(line 5537) no Hoare annotation was computed. [2023-11-06 23:04:21,988 INFO L899 garLoopResultBuilder]: For program point L5438-1(lines 5438 5439) no Hoare annotation was computed. [2023-11-06 23:04:21,988 INFO L895 garLoopResultBuilder]: At program point i2c_get_adapdata_returnLabel#1(lines 4728 4735) 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)) [2023-11-06 23:04:21,989 INFO L895 garLoopResultBuilder]: At program point L4844(lines 4807 4863) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,989 INFO L895 garLoopResultBuilder]: At program point saa7146_i2c_msg_prepare_ldv_32344#1(lines 4807 4863) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,989 INFO L899 garLoopResultBuilder]: For program point L4845(lines 4845 4848) no Hoare annotation was computed. [2023-11-06 23:04:21,989 INFO L899 garLoopResultBuilder]: For program point L5308-1(line 5308) no Hoare annotation was computed. [2023-11-06 23:04:21,989 INFO L895 garLoopResultBuilder]: At program point L5308(line 5308) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,990 INFO L895 garLoopResultBuilder]: At program point saa7146_i2c_msg_prepare_ldv_32347#1(lines 4807 4863) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,990 INFO L899 garLoopResultBuilder]: For program point L4879(line 4879) no Hoare annotation was computed. [2023-11-06 23:04:21,990 INFO L899 garLoopResultBuilder]: For program point L4879-2(line 4879) no Hoare annotation was computed. [2023-11-06 23:04:21,990 INFO L899 garLoopResultBuilder]: For program point L5540(line 5540) no Hoare annotation was computed. [2023-11-06 23:04:21,990 INFO L895 garLoopResultBuilder]: At program point L5342(line 5342) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,991 INFO L899 garLoopResultBuilder]: For program point L5309(lines 5309 5313) no Hoare annotation was computed. [2023-11-06 23:04:21,991 INFO L899 garLoopResultBuilder]: For program point L5342-1(line 5342) no Hoare annotation was computed. [2023-11-06 23:04:21,991 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_returnLabel#1(lines 7013 7029) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_mutex_of_device~0)) (.cse1 (= ~ldv_mutex_lock~0 1)) (.cse2 (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (.cse3 (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1))) (or (and .cse0 .cse1 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) .cse2 .cse3 (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) (and .cse0 (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 1) (<= (+ 4 |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1|) 0) .cse1 .cse2 .cse3))) [2023-11-06 23:04:21,991 INFO L895 garLoopResultBuilder]: At program point $Ultimate##67(lines 4851 4854) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,992 INFO L899 garLoopResultBuilder]: For program point L5343(lines 5343 5347) no Hoare annotation was computed. [2023-11-06 23:04:21,992 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-11-06 23:04:21,992 INFO L895 garLoopResultBuilder]: At program point L5310(lines 5310 5311) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,992 INFO L899 garLoopResultBuilder]: For program point L5409(lines 5409 5428) no Hoare annotation was computed. [2023-11-06 23:04:21,992 INFO L899 garLoopResultBuilder]: For program point L5310-1(lines 5310 5311) no Hoare annotation was computed. [2023-11-06 23:04:21,992 INFO L899 garLoopResultBuilder]: For program point L5410(line 5410) no Hoare annotation was computed. [2023-11-06 23:04:21,993 INFO L899 garLoopResultBuilder]: For program point L5344-1(lines 5344 5345) no Hoare annotation was computed. [2023-11-06 23:04:21,993 INFO L899 garLoopResultBuilder]: For program point L5410-4(lines 5410 5424) no Hoare annotation was computed. [2023-11-06 23:04:21,993 INFO L895 garLoopResultBuilder]: At program point L5344(lines 5344 5345) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,993 INFO L899 garLoopResultBuilder]: For program point L5410-2(line 5410) no Hoare annotation was computed. [2023-11-06 23:04:21,993 INFO L899 garLoopResultBuilder]: For program point L5410-5(lines 5410 5424) no Hoare annotation was computed. [2023-11-06 23:04:21,994 INFO L895 garLoopResultBuilder]: At program point L4882(lines 4870 4894) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,994 INFO L895 garLoopResultBuilder]: At program point L5543(lines 5525 5552) 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)) [2023-11-06 23:04:21,994 INFO L895 garLoopResultBuilder]: At program point L5444(lines 5287 5457) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,994 INFO L899 garLoopResultBuilder]: For program point L4883(lines 4883 4886) no Hoare annotation was computed. [2023-11-06 23:04:21,994 INFO L895 garLoopResultBuilder]: At program point mutex_lock_interruptible_returnLabel#1(lines 7655 7657) 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)) [2023-11-06 23:04:21,995 INFO L899 garLoopResultBuilder]: For program point L5445(lines 5445 5454) no Hoare annotation was computed. [2023-11-06 23:04:21,995 INFO L899 garLoopResultBuilder]: For program point L5445-1(lines 5445 5454) no Hoare annotation was computed. [2023-11-06 23:04:21,995 INFO L895 garLoopResultBuilder]: At program point $Ultimate##139(lines 5382 5385) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,995 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-11-06 23:04:21,995 INFO L895 garLoopResultBuilder]: At program point saa7146_i2c_msg_cleanup_ldv_32361#1(lines 4870 4894) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,996 INFO L895 garLoopResultBuilder]: At program point $Ultimate##141(lines 5387 5391) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,996 INFO L895 garLoopResultBuilder]: At program point $Ultimate##25(lines 4816 4819) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,996 INFO L895 garLoopResultBuilder]: At program point $Ultimate##147(lines 5404 5407) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,996 INFO L895 garLoopResultBuilder]: At program point $Ultimate##23(lines 5318 5321) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,996 INFO L899 garLoopResultBuilder]: For program point L5546(lines 5546 5549) no Hoare annotation was computed. [2023-11-06 23:04:21,997 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-06 23:04:21,997 INFO L895 garLoopResultBuilder]: At program point L5447(line 5447) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,997 INFO L895 garLoopResultBuilder]: At program point $Ultimate##154(lines 4889 4892) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,997 INFO L899 garLoopResultBuilder]: For program point L5447-1(line 5447) no Hoare annotation was computed. [2023-11-06 23:04:21,997 INFO L899 garLoopResultBuilder]: For program point L7561(lines 7561 7564) no Hoare annotation was computed. [2023-11-06 23:04:21,998 INFO L895 garLoopResultBuilder]: At program point $Ultimate##11(line 5301) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,998 INFO L899 garLoopResultBuilder]: For program point L5448-1(line 5448) no Hoare annotation was computed. [2023-11-06 23:04:21,998 INFO L895 garLoopResultBuilder]: At program point L5448(line 5448) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,998 INFO L899 garLoopResultBuilder]: For program point L4821(lines 4821 4824) no Hoare annotation was computed. [2023-11-06 23:04:21,998 INFO L899 garLoopResultBuilder]: For program point L7563-1(lines 7560 7582) no Hoare annotation was computed. [2023-11-06 23:04:21,998 INFO L895 garLoopResultBuilder]: At program point L7563(line 7563) the Hoare annotation is: false [2023-11-06 23:04:21,999 INFO L899 garLoopResultBuilder]: For program point L5449(lines 5449 5452) no Hoare annotation was computed. [2023-11-06 23:04:21,999 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2023-11-06 23:04:21,999 INFO L895 garLoopResultBuilder]: At program point L5648-1(lines 5644 5651) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:21,999 INFO L895 garLoopResultBuilder]: At program point L5648(line 5648) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:22,000 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_lock_interruptible_10_returnLabel#1(lines 5631 5643) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_mutex_of_device~0)) (.cse1 (= ~ldv_mutex_lock~0 1)) (.cse2 (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (.cse3 (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1))) (or (and .cse0 (<= (+ |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 4) 0) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 1) (<= (+ 4 |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1|) 0) .cse1 .cse2 .cse3) (and .cse0 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) .cse1 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) .cse2 .cse3 (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)))) [2023-11-06 23:04:22,000 INFO L895 garLoopResultBuilder]: At program point L5450(line 5450) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:22,000 INFO L895 garLoopResultBuilder]: At program point L5417(line 5417) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:22,000 INFO L899 garLoopResultBuilder]: For program point L5450-1(line 5450) no Hoare annotation was computed. [2023-11-06 23:04:22,000 INFO L899 garLoopResultBuilder]: For program point L5417-1(line 5417) no Hoare annotation was computed. [2023-11-06 23:04:22,001 INFO L899 garLoopResultBuilder]: For program point L5418(lines 5418 5422) no Hoare annotation was computed. [2023-11-06 23:04:22,001 INFO L899 garLoopResultBuilder]: For program point L4857-2(lines 4857 4861) no Hoare annotation was computed. [2023-11-06 23:04:22,001 INFO L899 garLoopResultBuilder]: For program point L4857(line 4857) no Hoare annotation was computed. [2023-11-06 23:04:22,001 INFO L899 garLoopResultBuilder]: For program point L4857-4(lines 4857 4861) no Hoare annotation was computed. [2023-11-06 23:04:22,001 INFO L895 garLoopResultBuilder]: At program point L5419(lines 5419 5420) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 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)) [2023-11-06 23:04:22,001 INFO L899 garLoopResultBuilder]: For program point L5419-1(lines 5419 5420) no Hoare annotation was computed. [2023-11-06 23:04:22,002 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 4673 4678) no Hoare annotation was computed. [2023-11-06 23:04:22,002 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4673 4678) the Hoare annotation is: true [2023-11-06 23:04:22,002 INFO L899 garLoopResultBuilder]: For program point spinlock_checkFINAL(lines 4673 4678) no Hoare annotation was computed. [2023-11-06 23:04:22,005 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:04:22,011 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-06 23:04:22,067 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 11:04:22 BoogieIcfgContainer [2023-11-06 23:04:22,071 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-06 23:04:22,071 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-06 23:04:22,072 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-06 23:04:22,072 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-06 23:04:22,072 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:04:11" (3/4) ... [2023-11-06 23:04:22,077 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-06 23:04:22,083 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure saa7146_i2c_status [2023-11-06 23:04:22,083 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2023-11-06 23:04:22,083 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2023-11-06 23:04:22,083 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2023-11-06 23:04:22,083 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2023-11-06 23:04:22,084 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-11-06 23:04:22,084 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2023-11-06 23:04:22,084 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SAA7146_IER_DISABLE [2023-11-06 23:04:22,084 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2023-11-06 23:04:22,084 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure to_saa7146_dev [2023-11-06 23:04:22,084 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2023-11-06 23:04:22,085 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2023-11-06 23:04:22,085 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2023-11-06 23:04:22,085 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2023-11-06 23:04:22,085 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-11-06 23:04:22,085 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2023-11-06 23:04:22,085 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure saa7146_i2c_writeout [2023-11-06 23:04:22,085 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __dynamic_pr_debug [2023-11-06 23:04:22,086 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure saa7146_i2c_reset [2023-11-06 23:04:22,086 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2023-11-06 23:04:22,086 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2023-11-06 23:04:22,086 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2023-11-06 23:04:22,130 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 381 nodes and edges [2023-11-06 23:04:22,134 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 139 nodes and edges [2023-11-06 23:04:22,138 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 61 nodes and edges [2023-11-06 23:04:22,142 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2023-11-06 23:04:22,146 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-11-06 23:04:22,150 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2023-11-06 23:04:22,154 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-06 23:04:22,158 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-06 23:04:22,161 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-06 23:04:22,200 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 1)) && (ldv_mutex_lock == 1)) && (\result == 0)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (tmp == 0)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) [2023-11-06 23:04:22,201 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 1)) && (ldv_mutex_lock == 1)) && (\result == 0)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (tmp == 0)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) [2023-11-06 23:04:22,201 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)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 2)) || ((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i2c_lock_of_saa7146_dev == 1)) && ((4 + \result) <= 0)) && (ldv_mutex_lock == 1)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1))) [2023-11-06 23:04:22,203 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && ((\result + 4) <= 0)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 1)) && ((4 + \result) <= 0)) && (ldv_mutex_lock == 1)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) || (((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (ldv_mutex_lock == 1)) && (\result == 0)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 2))) [2023-11-06 23:04:22,204 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,204 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,211 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,212 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,213 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,216 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,217 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,217 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,217 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,218 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,219 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,220 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,220 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,222 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,223 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,223 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,224 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,225 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,226 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,226 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,399 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 1)) && (ldv_mutex_lock == 1)) && (\result == 0)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (tmp == 0)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) [2023-11-06 23:04:22,400 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 1)) && (ldv_mutex_lock == 1)) && (\result == 0)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (tmp == 0)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) [2023-11-06 23:04:22,400 WARN L115 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)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 2)) || ((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i2c_lock_of_saa7146_dev == 1)) && ((4 + \result) <= 0)) && (ldv_mutex_lock == 1)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1))) [2023-11-06 23:04:22,401 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && ((\result + 4) <= 0)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 1)) && ((4 + \result) <= 0)) && (ldv_mutex_lock == 1)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) || (((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (ldv_mutex_lock == 1)) && (\result == 0)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 2))) [2023-11-06 23:04:22,401 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,402 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,404 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,406 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,407 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,407 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,407 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,408 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,408 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,408 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,409 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,410 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,411 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,412 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,412 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,412 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,413 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,413 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,415 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,415 WARN L115 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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)) [2023-11-06 23:04:22,450 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf7b0b6-daef-459d-a3f3-ca89fd9d4211/bin/uautomizer-verify-WvqO1wxjHP/witness.graphml.graphml [2023-11-06 23:04:22,450 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf7b0b6-daef-459d-a3f3-ca89fd9d4211/bin/uautomizer-verify-WvqO1wxjHP/witness.graphml.yaml [2023-11-06 23:04:22,450 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-06 23:04:22,451 INFO L158 Benchmark]: Toolchain (without parser) took 16941.93ms. Allocated memory was 153.1MB in the beginning and 362.8MB in the end (delta: 209.7MB). Free memory was 108.2MB in the beginning and 80.2MB in the end (delta: 28.0MB). Peak memory consumption was 236.3MB. Max. memory is 16.1GB. [2023-11-06 23:04:22,451 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 113.2MB. Free memory is still 85.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 23:04:22,452 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2333.27ms. Allocated memory was 153.1MB in the beginning and 209.7MB in the end (delta: 56.6MB). Free memory was 108.2MB in the beginning and 103.7MB in the end (delta: 4.5MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. [2023-11-06 23:04:22,453 INFO L158 Benchmark]: Boogie Procedure Inliner took 252.60ms. Allocated memory is still 209.7MB. Free memory was 103.7MB in the beginning and 148.2MB in the end (delta: -44.5MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. [2023-11-06 23:04:22,453 INFO L158 Benchmark]: Boogie Preprocessor took 185.96ms. Allocated memory is still 209.7MB. Free memory was 148.2MB in the beginning and 137.8MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-06 23:04:22,453 INFO L158 Benchmark]: RCFGBuilder took 2863.89ms. Allocated memory is still 209.7MB. Free memory was 137.8MB in the beginning and 100.1MB in the end (delta: 37.7MB). Peak memory consumption was 77.5MB. Max. memory is 16.1GB. [2023-11-06 23:04:22,454 INFO L158 Benchmark]: TraceAbstraction took 10914.42ms. Allocated memory was 209.7MB in the beginning and 362.8MB in the end (delta: 153.1MB). Free memory was 99.1MB in the beginning and 111.7MB in the end (delta: -12.6MB). Peak memory consumption was 174.1MB. Max. memory is 16.1GB. [2023-11-06 23:04:22,455 INFO L158 Benchmark]: Witness Printer took 379.07ms. Allocated memory is still 362.8MB. Free memory was 111.7MB in the beginning and 80.2MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2023-11-06 23:04:22,458 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 113.2MB. Free memory is still 85.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2333.27ms. Allocated memory was 153.1MB in the beginning and 209.7MB in the end (delta: 56.6MB). Free memory was 108.2MB in the beginning and 103.7MB in the end (delta: 4.5MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 252.60ms. Allocated memory is still 209.7MB. Free memory was 103.7MB in the beginning and 148.2MB in the end (delta: -44.5MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 185.96ms. Allocated memory is still 209.7MB. Free memory was 148.2MB in the beginning and 137.8MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2863.89ms. Allocated memory is still 209.7MB. Free memory was 137.8MB in the beginning and 100.1MB in the end (delta: 37.7MB). Peak memory consumption was 77.5MB. Max. memory is 16.1GB. * TraceAbstraction took 10914.42ms. Allocated memory was 209.7MB in the beginning and 362.8MB in the end (delta: 153.1MB). Free memory was 99.1MB in the beginning and 111.7MB in the end (delta: -12.6MB). Peak memory consumption was 174.1MB. Max. memory is 16.1GB. * Witness Printer took 379.07ms. Allocated memory is still 362.8MB. Free memory was 111.7MB in the beginning and 80.2MB 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 23 procedures, 507 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 10.8s, OverallIterations: 8, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 4.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5394 SdHoareTripleChecker+Valid, 3.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5276 mSDsluCounter, 12312 SdHoareTripleChecker+Invalid, 2.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5921 mSDsCounter, 487 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1729 IncrementalHoareTripleChecker+Invalid, 2216 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 487 mSolverCounterUnsat, 6391 mSDtfsCounter, 1729 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 59 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=977occurred in iteration=1, InterpolantAutomatonStates: 33, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.8s AutomataMinimizationTime, 8 MinimizatonAttempts, 34 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 177 LocationsWithAnnotation, 1483 PreInvPairs, 1591 NumberOfFragments, 1496 HoareAnnotationTreeSize, 1483 FomulaSimplifications, 264 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 177 FomulaSimplificationsInter, 4574 FormulaSimplificationTreeSizeReductionInter, 2.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 184 NumberOfCodeBlocks, 184 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 176 ConstructedInterpolants, 0 QuantifiedInterpolants, 314 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: 4663]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4807]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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: 4807]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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: 4870]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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: 4816]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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: 5287]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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: 7697]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7013]: 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)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 2)) || ((((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i2c_lock_of_saa7146_dev == 1)) && ((4 + \result) <= 0)) && (ldv_mutex_lock == 1)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1))) - InvariantResult [Line: 7108]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 1)) && (ldv_mutex_lock == 1)) && (\result == 0)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (tmp == 0)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) - InvariantResult [Line: 7655]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i2c_lock_of_saa7146_dev == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) - InvariantResult [Line: 5318]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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: 4768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7611]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4889]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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: 5132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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: 5043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5644]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 1)) && (ldv_mutex_lock == 1)) && (\result == 0)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (tmp == 0)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) - InvariantResult [Line: 5404]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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) && (\result == 0)) && (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: 5525]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i2c_lock_of_saa7146_dev == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) - InvariantResult [Line: 5525]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i2c_lock_of_saa7146_dev == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) - InvariantResult [Line: 4728]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i2c_lock_of_saa7146_dev == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) - InvariantResult [Line: 5631]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && ((\result + 4) <= 0)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 1)) && ((4 + \result) <= 0)) && (ldv_mutex_lock == 1)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) || (((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (ldv_mutex_lock == 1)) && (\result == 0)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 2))) - InvariantResult [Line: 4851]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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: 4599]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4615]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4807]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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: 4807]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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: 5264]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i2c_lock_of_saa7146_dev == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) - InvariantResult [Line: 5089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5459]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i2c_lock_of_saa7146_dev == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) - InvariantResult [Line: 4782]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i2c_lock_of_saa7146_dev == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) - InvariantResult [Line: 4708]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4870]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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: 5724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7558]: Loop Invariant Derived loop invariant: (ldv_mutex_i2c_lock_of_saa7146_dev == 1) - InvariantResult [Line: 4798]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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: 4865]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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: 5517]: Loop Invariant Derived loop invariant: (ldv_mutex_i2c_lock_of_saa7146_dev == 1) - InvariantResult [Line: 5089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5387]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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: 5382]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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: 7633]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5301]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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: 4716]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4870]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (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: 7547]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_i2c_lock_of_saa7146_dev == 1)) && (ldv_mutex_lock == 1)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) - InvariantResult [Line: 7685]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2023-11-06 23:04:22,541 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1cf7b0b6-daef-459d-a3f3-ca89fd9d4211/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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