./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.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 termination Using default analysis Version 0e0057cc 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_9b512b00-5d43-4781-8759-ff1efdf07716/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b512b00-5d43-4781-8759-ff1efdf07716/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b512b00-5d43-4781-8759-ff1efdf07716/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b512b00-5d43-4781-8759-ff1efdf07716/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerTermination.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_9b512b00-5d43-4781-8759-ff1efdf07716/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b512b00-5d43-4781-8759-ff1efdf07716/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1eca54884b2de114314d9c58cf9f548de64f8f1d76bbbd4392e529f07223b640 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 01:51:36,238 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 01:51:36,298 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b512b00-5d43-4781-8759-ff1efdf07716/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Termination-64bit-Automizer_Default.epf [2023-11-29 01:51:36,303 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 01:51:36,303 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 01:51:36,327 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 01:51:36,328 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 01:51:36,328 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 01:51:36,329 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 01:51:36,329 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 01:51:36,330 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 01:51:36,331 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 01:51:36,331 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 01:51:36,332 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-11-29 01:51:36,332 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-11-29 01:51:36,333 INFO L153 SettingsManager]: * Use old map elimination=false [2023-11-29 01:51:36,333 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2023-11-29 01:51:36,334 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2023-11-29 01:51:36,335 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-11-29 01:51:36,335 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 01:51:36,336 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-11-29 01:51:36,336 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 01:51:36,337 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 01:51:36,337 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-11-29 01:51:36,338 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-11-29 01:51:36,338 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-11-29 01:51:36,339 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-29 01:51:36,339 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 01:51:36,340 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-11-29 01:51:36,340 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 01:51:36,340 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 01:51:36,341 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 01:51:36,341 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 01:51:36,342 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 01:51:36,342 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-11-29 01:51:36,342 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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_9b512b00-5d43-4781-8759-ff1efdf07716/bin/uautomizer-verify-BQ2R08f2Ya/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b512b00-5d43-4781-8759-ff1efdf07716/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1eca54884b2de114314d9c58cf9f548de64f8f1d76bbbd4392e529f07223b640 [2023-11-29 01:51:36,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 01:51:36,590 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 01:51:36,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 01:51:36,594 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 01:51:36,594 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 01:51:36,596 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b512b00-5d43-4781-8759-ff1efdf07716/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2023-11-29 01:51:39,291 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 01:51:39,677 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 01:51:39,677 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b512b00-5d43-4781-8759-ff1efdf07716/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2023-11-29 01:51:39,710 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b512b00-5d43-4781-8759-ff1efdf07716/bin/uautomizer-verify-BQ2R08f2Ya/data/be987600f/ef21fa23cea14d889cc1f4c2e0c3dd85/FLAG9c4bac2c6 [2023-11-29 01:51:39,724 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b512b00-5d43-4781-8759-ff1efdf07716/bin/uautomizer-verify-BQ2R08f2Ya/data/be987600f/ef21fa23cea14d889cc1f4c2e0c3dd85 [2023-11-29 01:51:39,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 01:51:39,729 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 01:51:39,730 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 01:51:39,730 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 01:51:39,736 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 01:51:39,737 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 01:51:39" (1/1) ... [2023-11-29 01:51:39,738 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22209e45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:51:39, skipping insertion in model container [2023-11-29 01:51:39,738 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 01:51:39" (1/1) ... [2023-11-29 01:51:39,892 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 01:51:41,234 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 01:51:41,248 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 01:51:41,362 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] [2023-11-29 01:51:41,365 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4618] [2023-11-29 01:51:41,366 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4621] [2023-11-29 01:51:41,366 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4624] [2023-11-29 01:51:41,366 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4627] [2023-11-29 01:51:41,369 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4694] [2023-11-29 01:51:41,370 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4701] [2023-11-29 01:51:41,428 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] [2023-11-29 01:51:41,428 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] [2023-11-29 01:51:41,433 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] [2023-11-29 01:51:41,434 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] [2023-11-29 01:51:41,434 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] [2023-11-29 01:51:41,435 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] [2023-11-29 01:51:41,436 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] [2023-11-29 01:51:41,442 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] [2023-11-29 01:51:41,443 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] [2023-11-29 01:51:41,451 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] [2023-11-29 01:51:41,460 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] [2023-11-29 01:51:41,465 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] [2023-11-29 01:51:41,465 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] [2023-11-29 01:51:41,540 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 01:51:41,585 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 01:51:41,585 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 01:51:41,593 INFO L206 MainTranslator]: Completed translation [2023-11-29 01:51:41,593 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:51:41 WrapperNode [2023-11-29 01:51:41,594 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 01:51:41,595 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 01:51:41,595 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 01:51:41,595 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 01:51:41,602 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:51:41" (1/1) ... [2023-11-29 01:51:41,652 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:51:41" (1/1) ... [2023-11-29 01:51:41,830 INFO L138 Inliner]: procedures = 210, calls = 1451, calls flagged for inlining = 377, calls inlined = 233, statements flattened = 3766 [2023-11-29 01:51:41,830 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 01:51:41,831 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 01:51:41,831 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 01:51:41,831 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 01:51:41,841 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:51:41" (1/1) ... [2023-11-29 01:51:41,841 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:51:41" (1/1) ... [2023-11-29 01:51:41,856 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:51:41" (1/1) ... [2023-11-29 01:51:41,956 INFO L175 MemorySlicer]: Split 572 memory accesses to 22 slices as follows [2, 8, 8, 3, 30, 8, 102, 8, 128, 8, 8, 8, 1, 8, 8, 189, 2, 8, 7, 8, 8, 12]. 33 percent of accesses are in the largest equivalence class. The 229 initializations are split as follows [2, 8, 8, 3, 0, 8, 0, 8, 128, 8, 8, 8, 0, 8, 8, 0, 0, 8, 0, 8, 8, 0]. The 185 writes are split as follows [0, 0, 0, 0, 10, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 162, 1, 0, 0, 0, 0, 10]. [2023-11-29 01:51:41,957 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:51:41" (1/1) ... [2023-11-29 01:51:41,957 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:51:41" (1/1) ... [2023-11-29 01:51:42,030 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:51:41" (1/1) ... [2023-11-29 01:51:42,049 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:51:41" (1/1) ... [2023-11-29 01:51:42,069 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:51:41" (1/1) ... [2023-11-29 01:51:42,082 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:51:41" (1/1) ... [2023-11-29 01:51:42,105 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 01:51:42,106 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 01:51:42,106 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 01:51:42,106 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 01:51:42,107 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:51:41" (1/1) ... [2023-11-29 01:51:42,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-29 01:51:42,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b512b00-5d43-4781-8759-ff1efdf07716/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 01:51:42,131 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b512b00-5d43-4781-8759-ff1efdf07716/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-29 01:51:42,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b512b00-5d43-4781-8759-ff1efdf07716/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2023-11-29 01:51:42,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-29 01:51:42,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-29 01:51:42,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-29 01:51:42,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-29 01:51:42,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-29 01:51:42,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-29 01:51:42,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-29 01:51:42,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2023-11-29 01:51:42,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2023-11-29 01:51:42,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2023-11-29 01:51:42,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2023-11-29 01:51:42,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2023-11-29 01:51:42,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2023-11-29 01:51:42,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2023-11-29 01:51:42,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2023-11-29 01:51:42,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2023-11-29 01:51:42,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2023-11-29 01:51:42,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2023-11-29 01:51:42,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2023-11-29 01:51:42,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2023-11-29 01:51:42,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2023-11-29 01:51:42,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2023-11-29 01:51:42,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-29 01:51:42,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-29 01:51:42,164 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-29 01:51:42,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-29 01:51:42,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-29 01:51:42,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-29 01:51:42,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-29 01:51:42,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2023-11-29 01:51:42,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2023-11-29 01:51:42,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2023-11-29 01:51:42,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2023-11-29 01:51:42,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2023-11-29 01:51:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2023-11-29 01:51:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2023-11-29 01:51:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2023-11-29 01:51:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2023-11-29 01:51:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2023-11-29 01:51:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2023-11-29 01:51:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2023-11-29 01:51:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2023-11-29 01:51:42,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2023-11-29 01:51:42,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2023-11-29 01:51:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-29 01:51:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-29 01:51:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-29 01:51:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-29 01:51:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-29 01:51:42,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-29 01:51:42,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-29 01:51:42,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-29 01:51:42,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-29 01:51:42,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-29 01:51:42,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-29 01:51:42,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-29 01:51:42,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-29 01:51:42,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-29 01:51:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-29 01:51:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-29 01:51:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-29 01:51:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-29 01:51:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-29 01:51:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-29 01:51:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-29 01:51:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-29 01:51:42,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2023-11-29 01:51:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-29 01:51:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-29 01:51:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-29 01:51:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-29 01:51:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-29 01:51:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-29 01:51:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-29 01:51:42,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-29 01:51:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-29 01:51:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-29 01:51:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-29 01:51:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-29 01:51:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-29 01:51:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-29 01:51:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-29 01:51:42,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-29 01:51:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-29 01:51:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-29 01:51:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-29 01:51:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-29 01:51:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-29 01:51:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-29 01:51:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2023-11-29 01:51:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-29 01:51:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-29 01:51:42,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-29 01:51:42,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-29 01:51:42,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-29 01:51:42,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-29 01:51:42,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-29 01:51:42,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-29 01:51:42,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-29 01:51:42,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-29 01:51:42,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-29 01:51:42,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-29 01:51:42,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-29 01:51:42,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-29 01:51:42,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-29 01:51:42,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-29 01:51:42,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-29 01:51:42,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-29 01:51:42,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-29 01:51:42,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-29 01:51:42,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-29 01:51:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-29 01:51:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-29 01:51:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-29 01:51:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-29 01:51:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-29 01:51:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-29 01:51:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-29 01:51:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-29 01:51:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-29 01:51:42,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-29 01:51:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-29 01:51:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-29 01:51:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-29 01:51:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-29 01:51:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-29 01:51:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-29 01:51:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-29 01:51:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-29 01:51:42,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-29 01:51:42,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-29 01:51:42,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-29 01:51:42,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-29 01:51:42,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-29 01:51:42,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-29 01:51:42,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 01:51:42,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-29 01:51:42,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-29 01:51:42,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-29 01:51:42,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-29 01:51:42,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-29 01:51:42,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-29 01:51:42,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-29 01:51:42,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-29 01:51:42,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-29 01:51:42,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-29 01:51:42,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-29 01:51:42,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-29 01:51:42,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-29 01:51:42,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-29 01:51:42,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-29 01:51:42,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-29 01:51:42,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-29 01:51:42,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-29 01:51:42,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-29 01:51:42,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-29 01:51:42,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-29 01:51:42,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2023-11-29 01:51:42,180 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-29 01:51:42,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 01:51:42,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-29 01:51:42,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-29 01:51:42,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-29 01:51:42,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-29 01:51:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-29 01:51:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-29 01:51:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-29 01:51:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-29 01:51:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-29 01:51:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-29 01:51:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-29 01:51:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-29 01:51:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-29 01:51:42,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-29 01:51:42,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-29 01:51:42,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-29 01:51:42,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-29 01:51:42,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-29 01:51:42,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-29 01:51:42,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-29 01:51:42,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-29 01:51:42,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 01:51:42,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 01:51:42,595 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 01:51:42,597 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 01:51:42,600 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-29 01:51:42,644 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-29 01:51:42,659 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-29 01:51:42,673 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-29 01:51:42,688 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-29 01:51:42,701 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-29 01:51:42,713 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-29 01:51:42,729 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-29 01:51:42,742 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-29 01:51:42,755 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-29 01:51:42,767 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-29 01:51:42,779 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-29 01:51:42,791 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-29 01:51:42,802 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-29 01:51:42,815 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-29 01:51:42,826 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-29 01:51:42,840 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-29 01:51:42,851 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-29 01:51:42,861 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-29 01:51:42,871 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-29 01:51:42,881 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-29 01:51:42,892 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-29 01:51:45,299 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 01:51:45,321 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 01:51:45,321 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-29 01:51:45,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 01:51:45 BoogieIcfgContainer [2023-11-29 01:51:45,324 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 01:51:45,325 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-11-29 01:51:45,325 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-11-29 01:51:45,329 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-11-29 01:51:45,329 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-29 01:51:45,330 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 01:51:39" (1/3) ... [2023-11-29 01:51:45,331 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7ecbdca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 01:51:45, skipping insertion in model container [2023-11-29 01:51:45,331 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-29 01:51:45,331 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 01:51:41" (2/3) ... [2023-11-29 01:51:45,331 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7ecbdca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 01:51:45, skipping insertion in model container [2023-11-29 01:51:45,331 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-29 01:51:45,331 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 01:51:45" (3/3) ... [2023-11-29 01:51:45,333 INFO L332 chiAutomizerObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2023-11-29 01:51:45,405 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-11-29 01:51:45,405 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-11-29 01:51:45,405 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-11-29 01:51:45,405 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-11-29 01:51:45,406 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-11-29 01:51:45,406 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-11-29 01:51:45,406 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-11-29 01:51:45,406 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-11-29 01:51:45,414 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 602 states, 599 states have (on average 1.4707846410684473) internal successors, (881), 599 states have internal predecessors, (881), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 01:51:45,466 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 566 [2023-11-29 01:51:45,466 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-29 01:51:45,466 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-29 01:51:45,474 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2023-11-29 01:51:45,474 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2023-11-29 01:51:45,474 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-11-29 01:51:45,476 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 602 states, 599 states have (on average 1.4707846410684473) internal successors, (881), 599 states have internal predecessors, (881), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 01:51:45,490 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 566 [2023-11-29 01:51:45,491 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-29 01:51:45,491 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-29 01:51:45,491 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2023-11-29 01:51:45,491 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2023-11-29 01:51:45,499 INFO L748 eck$LassoCheckResult]: Stem: 194#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(84, 2);call #Ultimate.allocInit(8, 3);call write~init~int#8(115, 3, 0, 1);call write~init~int#8(97, 3, 1, 1);call write~init~int#8(97, 3, 2, 1);call write~init~int#8(55, 3, 3, 1);call write~init~int#8(49, 3, 4, 1);call write~init~int#8(52, 3, 5, 1);call write~init~int#8(54, 3, 6, 1);call write~init~int#8(0, 3, 7, 1);call #Ultimate.allocInit(18, 4);call #Ultimate.allocInit(219, 5);call #Ultimate.allocInit(27, 6);call #Ultimate.allocInit(36, 7);call #Ultimate.allocInit(18, 8);call #Ultimate.allocInit(8, 9);call write~init~int#8(115, 9, 0, 1);call write~init~int#8(97, 9, 1, 1);call write~init~int#8(97, 9, 2, 1);call write~init~int#8(55, 9, 3, 1);call write~init~int#8(49, 9, 4, 1);call write~init~int#8(52, 9, 5, 1);call write~init~int#8(54, 9, 6, 1);call write~init~int#8(0, 9, 7, 1);call #Ultimate.allocInit(18, 10);call #Ultimate.allocInit(219, 11);call #Ultimate.allocInit(43, 12);call #Ultimate.allocInit(52, 13);call #Ultimate.allocInit(18, 14);call #Ultimate.allocInit(8, 15);call write~init~int#8(115, 15, 0, 1);call write~init~int#8(97, 15, 1, 1);call write~init~int#8(97, 15, 2, 1);call write~init~int#8(55, 15, 3, 1);call write~init~int#8(49, 15, 4, 1);call write~init~int#8(52, 15, 5, 1);call write~init~int#8(54, 15, 6, 1);call write~init~int#8(0, 15, 7, 1);call #Ultimate.allocInit(18, 16);call #Ultimate.allocInit(219, 17);call #Ultimate.allocInit(34, 18);call #Ultimate.allocInit(43, 19);call #Ultimate.allocInit(18, 20);call #Ultimate.allocInit(8, 21);call write~init~int#8(115, 21, 0, 1);call write~init~int#8(97, 21, 1, 1);call write~init~int#8(97, 21, 2, 1);call write~init~int#8(55, 21, 3, 1);call write~init~int#8(49, 21, 4, 1);call write~init~int#8(52, 21, 5, 1);call write~init~int#8(54, 21, 6, 1);call write~init~int#8(0, 21, 7, 1);call #Ultimate.allocInit(21, 22);call #Ultimate.allocInit(219, 23);call #Ultimate.allocInit(43, 24);call #Ultimate.allocInit(52, 25);call #Ultimate.allocInit(21, 26);call #Ultimate.allocInit(58, 27);call #Ultimate.allocInit(21, 28);call #Ultimate.allocInit(44, 29);call #Ultimate.allocInit(21, 30);call #Ultimate.allocInit(59, 31);call #Ultimate.allocInit(21, 32);call #Ultimate.allocInit(8, 33);call write~init~int#8(115, 33, 0, 1);call write~init~int#8(97, 33, 1, 1);call write~init~int#8(97, 33, 2, 1);call write~init~int#8(55, 33, 3, 1);call write~init~int#8(49, 33, 4, 1);call write~init~int#8(52, 33, 5, 1);call write~init~int#8(54, 33, 6, 1);call write~init~int#8(0, 33, 7, 1);call #Ultimate.allocInit(21, 34);call #Ultimate.allocInit(219, 35);call #Ultimate.allocInit(34, 36);call #Ultimate.allocInit(43, 37);call #Ultimate.allocInit(21, 38);call #Ultimate.allocInit(8, 39);call write~init~int#8(115, 39, 0, 1);call write~init~int#8(97, 39, 1, 1);call write~init~int#8(97, 39, 2, 1);call write~init~int#8(55, 39, 3, 1);call write~init~int#8(49, 39, 4, 1);call write~init~int#8(52, 39, 5, 1);call write~init~int#8(54, 39, 6, 1);call write~init~int#8(0, 39, 7, 1);call #Ultimate.allocInit(21, 40);call #Ultimate.allocInit(219, 41);call #Ultimate.allocInit(49, 42);call #Ultimate.allocInit(58, 43);call #Ultimate.allocInit(21, 44);call #Ultimate.allocInit(8, 45);call write~init~int#8(115, 45, 0, 1);call write~init~int#8(97, 45, 1, 1);call write~init~int#8(97, 45, 2, 1);call write~init~int#8(55, 45, 3, 1);call write~init~int#8(49, 45, 4, 1);call write~init~int#8(52, 45, 5, 1);call write~init~int#8(54, 45, 6, 1);call write~init~int#8(0, 45, 7, 1);call #Ultimate.allocInit(21, 46);call #Ultimate.allocInit(219, 47);call #Ultimate.allocInit(34, 48);call #Ultimate.allocInit(43, 49);call #Ultimate.allocInit(21, 50);call #Ultimate.allocInit(8, 51);call write~init~int#8(115, 51, 0, 1);call write~init~int#8(97, 51, 1, 1);call write~init~int#8(97, 51, 2, 1);call write~init~int#8(55, 51, 3, 1);call write~init~int#8(49, 51, 4, 1);call write~init~int#8(52, 51, 5, 1);call write~init~int#8(54, 51, 6, 1);call write~init~int#8(0, 51, 7, 1);call #Ultimate.allocInit(21, 52);call #Ultimate.allocInit(219, 53);call #Ultimate.allocInit(33, 54);call #Ultimate.allocInit(42, 55);call #Ultimate.allocInit(21, 56);call #Ultimate.allocInit(8, 57);call write~init~int#8(115, 57, 0, 1);call write~init~int#8(97, 57, 1, 1);call write~init~int#8(97, 57, 2, 1);call write~init~int#8(55, 57, 3, 1);call write~init~int#8(49, 57, 4, 1);call write~init~int#8(52, 57, 5, 1);call write~init~int#8(54, 57, 6, 1);call write~init~int#8(0, 57, 7, 1);call #Ultimate.allocInit(21, 58);call #Ultimate.allocInit(219, 59);call #Ultimate.allocInit(38, 60);call #Ultimate.allocInit(47, 61);call #Ultimate.allocInit(21, 62);call #Ultimate.allocInit(8, 63);call write~init~int#8(115, 63, 0, 1);call write~init~int#8(97, 63, 1, 1);call write~init~int#8(97, 63, 2, 1);call write~init~int#8(55, 63, 3, 1);call write~init~int#8(49, 63, 4, 1);call write~init~int#8(52, 63, 5, 1);call write~init~int#8(54, 63, 6, 1);call write~init~int#8(0, 63, 7, 1);call #Ultimate.allocInit(21, 64);call #Ultimate.allocInit(219, 65);call #Ultimate.allocInit(30, 66);call #Ultimate.allocInit(39, 67);call #Ultimate.allocInit(21, 68);call #Ultimate.allocInit(8, 69);call write~init~int#8(115, 69, 0, 1);call write~init~int#8(97, 69, 1, 1);call write~init~int#8(97, 69, 2, 1);call write~init~int#8(55, 69, 3, 1);call write~init~int#8(49, 69, 4, 1);call write~init~int#8(52, 69, 5, 1);call write~init~int#8(54, 69, 6, 1);call write~init~int#8(0, 69, 7, 1);call #Ultimate.allocInit(21, 70);call #Ultimate.allocInit(219, 71);call #Ultimate.allocInit(21, 72);call #Ultimate.allocInit(30, 73);call #Ultimate.allocInit(21, 74);call #Ultimate.allocInit(8, 75);call write~init~int#8(115, 75, 0, 1);call write~init~int#8(97, 75, 1, 1);call write~init~int#8(97, 75, 2, 1);call write~init~int#8(55, 75, 3, 1);call write~init~int#8(49, 75, 4, 1);call write~init~int#8(52, 75, 5, 1);call write~init~int#8(54, 75, 6, 1);call write~init~int#8(0, 75, 7, 1);call #Ultimate.allocInit(21, 76);call #Ultimate.allocInit(219, 77);call #Ultimate.allocInit(17, 78);call #Ultimate.allocInit(26, 79);call #Ultimate.allocInit(21, 80);call #Ultimate.allocInit(8, 81);call write~init~int#8(115, 81, 0, 1);call write~init~int#8(97, 81, 1, 1);call write~init~int#8(97, 81, 2, 1);call write~init~int#8(55, 81, 3, 1);call write~init~int#8(49, 81, 4, 1);call write~init~int#8(52, 81, 5, 1);call write~init~int#8(54, 81, 6, 1);call write~init~int#8(0, 81, 7, 1);call #Ultimate.allocInit(21, 82);call #Ultimate.allocInit(219, 83);call #Ultimate.allocInit(34, 84);call #Ultimate.allocInit(43, 85);call #Ultimate.allocInit(21, 86);call #Ultimate.allocInit(8, 87);call write~init~int#8(115, 87, 0, 1);call write~init~int#8(97, 87, 1, 1);call write~init~int#8(97, 87, 2, 1);call write~init~int#8(55, 87, 3, 1);call write~init~int#8(49, 87, 4, 1);call write~init~int#8(52, 87, 5, 1);call write~init~int#8(54, 87, 6, 1);call write~init~int#8(0, 87, 7, 1);call #Ultimate.allocInit(21, 88);call #Ultimate.allocInit(219, 89);call #Ultimate.allocInit(54, 90);call #Ultimate.allocInit(63, 91);call #Ultimate.allocInit(21, 92);call #Ultimate.allocInit(8, 93);call write~init~int#8(115, 93, 0, 1);call write~init~int#8(97, 93, 1, 1);call write~init~int#8(97, 93, 2, 1);call write~init~int#8(55, 93, 3, 1);call write~init~int#8(49, 93, 4, 1);call write~init~int#8(52, 93, 5, 1);call write~init~int#8(54, 93, 6, 1);call write~init~int#8(0, 93, 7, 1);call #Ultimate.allocInit(21, 94);call #Ultimate.allocInit(219, 95);call #Ultimate.allocInit(37, 96);call #Ultimate.allocInit(46, 97);call #Ultimate.allocInit(21, 98);call #Ultimate.allocInit(8, 99);call write~init~int#8(115, 99, 0, 1);call write~init~int#8(97, 99, 1, 1);call write~init~int#8(97, 99, 2, 1);call write~init~int#8(55, 99, 3, 1);call write~init~int#8(49, 99, 4, 1);call write~init~int#8(52, 99, 5, 1);call write~init~int#8(54, 99, 6, 1);call write~init~int#8(0, 99, 7, 1);call #Ultimate.allocInit(21, 100);call #Ultimate.allocInit(219, 101);call #Ultimate.allocInit(41, 102);call #Ultimate.allocInit(50, 103);call #Ultimate.allocInit(21, 104);call #Ultimate.allocInit(54, 105);call #Ultimate.allocInit(8, 106);call write~init~int#5(115, 106, 0, 1);call write~init~int#5(97, 106, 1, 1);call write~init~int#5(97, 106, 2, 1);call write~init~int#5(55, 106, 3, 1);call write~init~int#5(49, 106, 4, 1);call write~init~int#5(52, 106, 5, 1);call write~init~int#5(54, 106, 6, 1);call write~init~int#5(0, 106, 7, 1);call #Ultimate.allocInit(28, 107);call #Ultimate.allocInit(219, 108);call #Ultimate.allocInit(23, 109);call #Ultimate.allocInit(32, 110);call #Ultimate.allocInit(28, 111);call #Ultimate.allocInit(110, 112);call #Ultimate.allocInit(75, 113);call #Ultimate.allocInit(33, 114);call #Ultimate.allocInit(8, 115);call write~init~int#11(115, 115, 0, 1);call write~init~int#11(97, 115, 1, 1);call write~init~int#11(97, 115, 2, 1);call write~init~int#11(55, 115, 3, 1);call write~init~int#11(49, 115, 4, 1);call write~init~int#11(52, 115, 5, 1);call write~init~int#11(54, 115, 6, 1);call write~init~int#11(0, 115, 7, 1);call #Ultimate.allocInit(33, 116);call #Ultimate.allocInit(220, 117);call #Ultimate.allocInit(62, 118);call #Ultimate.allocInit(71, 119);call #Ultimate.allocInit(33, 120);call #Ultimate.allocInit(33, 121);call #Ultimate.allocInit(75, 122);call #Ultimate.allocInit(36, 123);call #Ultimate.allocInit(8, 124);call write~init~int#17(115, 124, 0, 1);call write~init~int#17(97, 124, 1, 1);call write~init~int#17(97, 124, 2, 1);call write~init~int#17(55, 124, 3, 1);call write~init~int#17(49, 124, 4, 1);call write~init~int#17(52, 124, 5, 1);call write~init~int#17(54, 124, 6, 1);call write~init~int#17(0, 124, 7, 1);call #Ultimate.allocInit(36, 125);call #Ultimate.allocInit(220, 126);call #Ultimate.allocInit(62, 127);call #Ultimate.allocInit(71, 128);call #Ultimate.allocInit(36, 129);call #Ultimate.allocInit(36, 130);call #Ultimate.allocInit(8, 131);call write~init~int#1(115, 131, 0, 1);call write~init~int#1(97, 131, 1, 1);call write~init~int#1(97, 131, 2, 1);call write~init~int#1(55, 131, 3, 1);call write~init~int#1(49, 131, 4, 1);call write~init~int#1(52, 131, 5, 1);call write~init~int#1(54, 131, 6, 1);call write~init~int#1(0, 131, 7, 1);call #Ultimate.allocInit(13, 132);call #Ultimate.allocInit(220, 133);call #Ultimate.allocInit(26, 134);call #Ultimate.allocInit(35, 135);call #Ultimate.allocInit(13, 136);call #Ultimate.allocInit(62, 137);call #Ultimate.allocInit(77, 138);call #Ultimate.allocInit(13, 139);call #Ultimate.allocInit(46, 140);call #Ultimate.allocInit(13, 141);call #Ultimate.allocInit(29, 142);call #Ultimate.allocInit(17, 143);call #Ultimate.allocInit(8, 144);call write~init~int#9(115, 144, 0, 1);call write~init~int#9(97, 144, 1, 1);call write~init~int#9(97, 144, 2, 1);call write~init~int#9(55, 144, 3, 1);call write~init~int#9(49, 144, 4, 1);call write~init~int#9(52, 144, 5, 1);call write~init~int#9(54, 144, 6, 1);call write~init~int#9(0, 144, 7, 1);call #Ultimate.allocInit(17, 145);call #Ultimate.allocInit(220, 146);call #Ultimate.allocInit(14, 147);call #Ultimate.allocInit(23, 148);call #Ultimate.allocInit(17, 149);call #Ultimate.allocInit(42, 150);call #Ultimate.allocInit(17, 151);call #Ultimate.allocInit(8, 152);call write~init~int#14(115, 152, 0, 1);call write~init~int#14(97, 152, 1, 1);call write~init~int#14(97, 152, 2, 1);call write~init~int#14(55, 152, 3, 1);call write~init~int#14(49, 152, 4, 1);call write~init~int#14(52, 152, 5, 1);call write~init~int#14(54, 152, 6, 1);call write~init~int#14(0, 152, 7, 1);call #Ultimate.allocInit(32, 153);call #Ultimate.allocInit(17, 154);call #Ultimate.allocInit(36, 155);call #Ultimate.allocInit(17, 156);call #Ultimate.allocInit(13, 157);call #Ultimate.allocInit(72, 158);call #Ultimate.allocInit(16, 159);call #Ultimate.allocInit(26, 160);call #Ultimate.allocInit(22, 161);call #Ultimate.allocInit(15, 162);call #Ultimate.allocInit(13, 163);call #Ultimate.allocInit(8, 164);call write~init~int#2(115, 164, 0, 1);call write~init~int#2(97, 164, 1, 1);call write~init~int#2(97, 164, 2, 1);call write~init~int#2(55, 164, 3, 1);call write~init~int#2(49, 164, 4, 1);call write~init~int#2(52, 164, 5, 1);call write~init~int#2(54, 164, 6, 1);call write~init~int#2(0, 164, 7, 1);call #Ultimate.allocInit(17, 165);call #Ultimate.allocInit(220, 166);call #Ultimate.allocInit(52, 167);call #Ultimate.allocInit(61, 168);call #Ultimate.allocInit(17, 169);call #Ultimate.allocInit(8, 170);call write~init~int#7(115, 170, 0, 1);call write~init~int#7(97, 170, 1, 1);call write~init~int#7(97, 170, 2, 1);call write~init~int#7(55, 170, 3, 1);call write~init~int#7(49, 170, 4, 1);call write~init~int#7(52, 170, 5, 1);call write~init~int#7(54, 170, 6, 1);call write~init~int#7(0, 170, 7, 1);call #Ultimate.allocInit(17, 171);call #Ultimate.allocInit(220, 172);call #Ultimate.allocInit(53, 173);call #Ultimate.allocInit(62, 174);call #Ultimate.allocInit(17, 175);call #Ultimate.allocInit(8, 176);call write~init~int#10(115, 176, 0, 1);call write~init~int#10(97, 176, 1, 1);call write~init~int#10(97, 176, 2, 1);call write~init~int#10(55, 176, 3, 1);call write~init~int#10(49, 176, 4, 1);call write~init~int#10(52, 176, 5, 1);call write~init~int#10(54, 176, 6, 1);call write~init~int#10(0, 176, 7, 1);call #Ultimate.allocInit(19, 177);call #Ultimate.allocInit(220, 178);call #Ultimate.allocInit(14, 179);call #Ultimate.allocInit(23, 180);call #Ultimate.allocInit(19, 181);call #Ultimate.allocInit(8, 182);call write~init~int#13(115, 182, 0, 1);call write~init~int#13(97, 182, 1, 1);call write~init~int#13(97, 182, 2, 1);call write~init~int#13(55, 182, 3, 1);call write~init~int#13(49, 182, 4, 1);call write~init~int#13(52, 182, 5, 1);call write~init~int#13(54, 182, 6, 1);call write~init~int#13(0, 182, 7, 1);call #Ultimate.allocInit(27, 183);call #Ultimate.allocInit(220, 184);call #Ultimate.allocInit(14, 185);call #Ultimate.allocInit(23, 186);call #Ultimate.allocInit(27, 187);call #Ultimate.allocInit(35, 188);call #Ultimate.allocInit(8, 189);call write~init~int#19(115, 189, 0, 1);call write~init~int#19(97, 189, 1, 1);call write~init~int#19(97, 189, 2, 1);call write~init~int#19(55, 189, 3, 1);call write~init~int#19(49, 189, 4, 1);call write~init~int#19(52, 189, 5, 1);call write~init~int#19(54, 189, 6, 1);call write~init~int#19(0, 189, 7, 1);call #Ultimate.allocInit(8, 190);call write~init~int#20(115, 190, 0, 1);call write~init~int#20(97, 190, 1, 1);call write~init~int#20(97, 190, 2, 1);call write~init~int#20(55, 190, 3, 1);call write~init~int#20(49, 190, 4, 1);call write~init~int#20(52, 190, 5, 1);call write~init~int#20(54, 190, 6, 1);call write~init~int#20(0, 190, 7, 1);call #Ultimate.allocInit(29, 191);call #Ultimate.allocInit(220, 192);call #Ultimate.allocInit(14, 193);call #Ultimate.allocInit(23, 194);call #Ultimate.allocInit(29, 195);call #Ultimate.allocInit(37, 196);call #Ultimate.allocInit(24, 197);~#saa7146_algo~0.base, ~#saa7146_algo~0.offset := 197, 0;call write~init~$Pointer$#3(#funAddr~saa7146_i2c_xfer.base, #funAddr~saa7146_i2c_xfer.offset, ~#saa7146_algo~0.base, ~#saa7146_algo~0.offset, 8);call write~init~$Pointer$#3(0, 0, ~#saa7146_algo~0.base, 8 + ~#saa7146_algo~0.offset, 8);call write~init~$Pointer$#3(#funAddr~saa7146_i2c_func.base, #funAddr~saa7146_i2c_func.offset, ~#saa7146_algo~0.base, 16 + ~#saa7146_algo~0.offset, 8);~LDV_IN_INTERRUPT~0 := 0;~saa7146_debug~0 := 0;~saa7146_num~0 := 0;~ldv_mutex_i2c_lock_of_saa7146_dev~0 := 0;~ldv_mutex_lock~0 := 0;~ldv_mutex_lock_of_v4l2_ctrl_handler~0 := 0;~ldv_mutex_mutex_of_device~0 := 0;~ldv_mutex_vb_lock_of_videobuf_queue~0 := 0; 500#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet264#1, main_#t~switch265#1, main_#t~ret266#1, main_#t~ret267#1, main_#t~nondet268#1, main_~var_group1~0#1.base, main_~var_group1~0#1.offset, main_~var_group2~0#1.base, main_~var_group2~0#1.offset, main_~var_saa7146_i2c_xfer_7_p2~0#1, main_~var_group3~0#1.base, main_~var_group3~0#1.offset, main_~tmp~12#1, main_~tmp___0~7#1;havoc main_~var_group1~0#1.base, main_~var_group1~0#1.offset;havoc main_~var_group2~0#1.base, main_~var_group2~0#1.offset;havoc main_~var_saa7146_i2c_xfer_7_p2~0#1;havoc main_~var_group3~0#1.base, main_~var_group3~0#1.offset;havoc main_~tmp~12#1;havoc main_~tmp___0~7#1;~LDV_IN_INTERRUPT~0 := 1;assume { :begin_inline_ldv_initialize } true;~ldv_mutex_i2c_lock_of_saa7146_dev~0 := 1;~ldv_mutex_lock~0 := 1;~ldv_mutex_lock_of_v4l2_ctrl_handler~0 := 1;~ldv_mutex_mutex_of_device~0 := 1;~ldv_mutex_vb_lock_of_videobuf_queue~0 := 1; 530#ldv_initialize_returnLabel#1true assume { :end_inline_ldv_initialize } true; 277#L5543true [2023-11-29 01:51:45,500 INFO L750 eck$LassoCheckResult]: Loop: 277#L5543true havoc main_#t~nondet268#1;main_~tmp___0~7#1 := main_#t~nondet268#1;havoc main_#t~nondet268#1; 268#L5546true assume 0 != main_~tmp___0~7#1; 563#main_ldv_32481#1true havoc main_#t~nondet264#1;main_~tmp~12#1 := main_#t~nondet264#1;havoc main_#t~nondet264#1;main_#t~switch265#1 := 0 == main_~tmp~12#1; 349#L5532true assume !main_#t~switch265#1;main_#t~switch265#1 := main_#t~switch265#1 || 1 == main_~tmp~12#1; 237#L5536true assume !main_#t~switch265#1;main_#t~switch265#1 := true; 129#L5540true assume main_#t~switch265#1; 277#L5543true [2023-11-29 01:51:45,506 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:51:45,506 INFO L85 PathProgramCache]: Analyzing trace with hash 226471, now seen corresponding path program 1 times [2023-11-29 01:51:45,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:51:45,516 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [882300703] [2023-11-29 01:51:45,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:51:45,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:51:45,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 01:51:45,752 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 01:51:45,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 01:51:45,857 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 01:51:45,859 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:51:45,860 INFO L85 PathProgramCache]: Analyzing trace with hash -1268289131, now seen corresponding path program 1 times [2023-11-29 01:51:45,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:51:45,860 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [939581367] [2023-11-29 01:51:45,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:51:45,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:51:45,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 01:51:45,884 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 01:51:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 01:51:45,896 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 01:51:45,898 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 01:51:45,898 INFO L85 PathProgramCache]: Analyzing trace with hash 105796027, now seen corresponding path program 1 times [2023-11-29 01:51:45,898 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 01:51:45,899 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1198476560] [2023-11-29 01:51:45,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 01:51:45,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 01:51:45,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 01:51:45,965 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 01:51:46,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 01:51:46,020 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 01:52:00,530 WARN L293 SmtUtils]: Spent 14.40s on a formula simplification that was a NOOP. DAG size: 1544 (called from [L 279] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-11-29 01:52:37,041 WARN L293 SmtUtils]: Spent 13.59s on a formula simplification that was a NOOP. DAG size: 1530 (called from [L 302] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2023-11-29 01:52:37,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 01:52:37,118 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 01:52:37,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 01:52:37,202 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 01:52:37 BoogieIcfgContainer [2023-11-29 01:52:37,202 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-11-29 01:52:37,203 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 01:52:37,203 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 01:52:37,203 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 01:52:37,204 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 01:51:45" (3/4) ... [2023-11-29 01:52:37,205 INFO L134 WitnessPrinter]: Generating witness for non-termination counterexample [2023-11-29 01:52:37,251 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b512b00-5d43-4781-8759-ff1efdf07716/bin/uautomizer-verify-BQ2R08f2Ya/witness.graphml [2023-11-29 01:52:37,251 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 01:52:37,253 INFO L158 Benchmark]: Toolchain (without parser) took 57523.75ms. Allocated memory was 165.7MB in the beginning and 859.8MB in the end (delta: 694.2MB). Free memory was 109.8MB in the beginning and 283.1MB in the end (delta: -173.3MB). Peak memory consumption was 522.3MB. Max. memory is 16.1GB. [2023-11-29 01:52:37,253 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 165.7MB. Free memory was 137.9MB in the beginning and 137.8MB in the end (delta: 161.1kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 01:52:37,254 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1863.74ms. Allocated memory was 165.7MB in the beginning and 251.7MB in the end (delta: 86.0MB). Free memory was 109.8MB in the beginning and 113.0MB in the end (delta: -3.2MB). Peak memory consumption was 94.8MB. Max. memory is 16.1GB. [2023-11-29 01:52:37,254 INFO L158 Benchmark]: Boogie Procedure Inliner took 235.69ms. Allocated memory is still 251.7MB. Free memory was 113.0MB in the beginning and 178.6MB in the end (delta: -65.6MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2023-11-29 01:52:37,254 INFO L158 Benchmark]: Boogie Preprocessor took 274.63ms. Allocated memory is still 251.7MB. Free memory was 178.6MB in the beginning and 144.9MB in the end (delta: 33.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2023-11-29 01:52:37,255 INFO L158 Benchmark]: RCFGBuilder took 3217.70ms. Allocated memory was 251.7MB in the beginning and 411.0MB in the end (delta: 159.4MB). Free memory was 144.0MB in the beginning and 297.8MB in the end (delta: -153.8MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. [2023-11-29 01:52:37,255 INFO L158 Benchmark]: BuchiAutomizer took 51877.62ms. Allocated memory was 411.0MB in the beginning and 859.8MB in the end (delta: 448.8MB). Free memory was 297.8MB in the beginning and 285.2MB in the end (delta: 12.6MB). Peak memory consumption was 460.3MB. Max. memory is 16.1GB. [2023-11-29 01:52:37,256 INFO L158 Benchmark]: Witness Printer took 48.67ms. Allocated memory is still 859.8MB. Free memory was 285.2MB in the beginning and 283.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-29 01:52:37,258 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 165.7MB. Free memory was 137.9MB in the beginning and 137.8MB in the end (delta: 161.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1863.74ms. Allocated memory was 165.7MB in the beginning and 251.7MB in the end (delta: 86.0MB). Free memory was 109.8MB in the beginning and 113.0MB in the end (delta: -3.2MB). Peak memory consumption was 94.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 235.69ms. Allocated memory is still 251.7MB. Free memory was 113.0MB in the beginning and 178.6MB in the end (delta: -65.6MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 274.63ms. Allocated memory is still 251.7MB. Free memory was 178.6MB in the beginning and 144.9MB in the end (delta: 33.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 3217.70ms. Allocated memory was 251.7MB in the beginning and 411.0MB in the end (delta: 159.4MB). Free memory was 144.0MB in the beginning and 297.8MB in the end (delta: -153.8MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. * BuchiAutomizer took 51877.62ms. Allocated memory was 411.0MB in the beginning and 859.8MB in the end (delta: 448.8MB). Free memory was 297.8MB in the beginning and 285.2MB in the end (delta: 12.6MB). Peak memory consumption was 460.3MB. Max. memory is 16.1GB. * Witness Printer took 48.67ms. Allocated memory is still 859.8MB. Free memory was 285.2MB in the beginning and 283.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. 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: Constructed decomposition of program Trivial decomposition into one nonterminating module. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 51.7s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 51.6s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont1 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - LassoShapedNonTerminationArgument [Line: 5525]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite program execution. Stem: [L5475] static struct i2c_algorithm saa7146_algo = {& saa7146_i2c_xfer, 0, & saa7146_i2c_func}; [L5475] static struct i2c_algorithm saa7146_algo = {& saa7146_i2c_xfer, 0, & saa7146_i2c_func}; [L5475] static struct i2c_algorithm saa7146_algo = {& saa7146_i2c_xfer, 0, & saa7146_i2c_func}; [L5475] static struct i2c_algorithm saa7146_algo = {& saa7146_i2c_xfer, 0, & saa7146_i2c_func}; [L5516] int LDV_IN_INTERRUPT ; [L6154] unsigned int saa7146_debug ; [L6165] static int saa7146_num ; [L7012] static int ldv_mutex_i2c_lock_of_saa7146_dev ; [L7119] static int ldv_mutex_lock ; [L7226] static int ldv_mutex_lock_of_v4l2_ctrl_handler ; [L7333] static int ldv_mutex_mutex_of_device ; [L7440] static int ldv_mutex_vb_lock_of_videobuf_queue ; VAL [LDV_IN_INTERRUPT=0, ldv_mutex_i2c_lock_of_saa7146_dev=0, ldv_mutex_lock=0, ldv_mutex_lock_of_v4l2_ctrl_handler=0, ldv_mutex_mutex_of_device=0, ldv_mutex_vb_lock_of_videobuf_queue=0, saa7146_algo={197:0}, saa7146_debug=0, saa7146_num=0] [L5519] struct i2c_adapter *var_group1 ; [L5520] struct i2c_msg *var_group2 ; [L5521] int var_saa7146_i2c_xfer_7_p2 ; [L5522] struct i2c_adapter *var_group3 ; [L5523] int tmp ; [L5524] int tmp___0 ; [L5526] LDV_IN_INTERRUPT = 1 [L5527] CALL ldv_initialize() [L7550] ldv_mutex_i2c_lock_of_saa7146_dev = 1 [L7551] ldv_mutex_lock = 1 [L7552] ldv_mutex_lock_of_v4l2_ctrl_handler = 1 [L7553] ldv_mutex_mutex_of_device = 1 [L7554] ldv_mutex_vb_lock_of_videobuf_queue = 1 VAL [LDV_IN_INTERRUPT=1, ldv_mutex_i2c_lock_of_saa7146_dev=1, ldv_mutex_lock=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_vb_lock_of_videobuf_queue=1, saa7146_algo={197:0}, saa7146_debug=0, saa7146_num=0] [L5527] RET ldv_initialize() Loop: [L5545] tmp___0 = __VERIFIER_nondet_int() [L5546] COND TRUE tmp___0 != 0 [L5530] tmp = __VERIFIER_nondet_int() [L5532] case 0: [L5532] case 0: [L5536] case 1: [L5540] default: End of lasso representation. - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 5525]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L5475] static struct i2c_algorithm saa7146_algo = {& saa7146_i2c_xfer, 0, & saa7146_i2c_func}; [L5475] static struct i2c_algorithm saa7146_algo = {& saa7146_i2c_xfer, 0, & saa7146_i2c_func}; [L5475] static struct i2c_algorithm saa7146_algo = {& saa7146_i2c_xfer, 0, & saa7146_i2c_func}; [L5475] static struct i2c_algorithm saa7146_algo = {& saa7146_i2c_xfer, 0, & saa7146_i2c_func}; [L5516] int LDV_IN_INTERRUPT ; [L6154] unsigned int saa7146_debug ; [L6165] static int saa7146_num ; [L7012] static int ldv_mutex_i2c_lock_of_saa7146_dev ; [L7119] static int ldv_mutex_lock ; [L7226] static int ldv_mutex_lock_of_v4l2_ctrl_handler ; [L7333] static int ldv_mutex_mutex_of_device ; [L7440] static int ldv_mutex_vb_lock_of_videobuf_queue ; VAL [LDV_IN_INTERRUPT=0, ldv_mutex_i2c_lock_of_saa7146_dev=0, ldv_mutex_lock=0, ldv_mutex_lock_of_v4l2_ctrl_handler=0, ldv_mutex_mutex_of_device=0, ldv_mutex_vb_lock_of_videobuf_queue=0, saa7146_algo={197:0}, saa7146_debug=0, saa7146_num=0] [L5519] struct i2c_adapter *var_group1 ; [L5520] struct i2c_msg *var_group2 ; [L5521] int var_saa7146_i2c_xfer_7_p2 ; [L5522] struct i2c_adapter *var_group3 ; [L5523] int tmp ; [L5524] int tmp___0 ; [L5526] LDV_IN_INTERRUPT = 1 [L5527] CALL ldv_initialize() [L7550] ldv_mutex_i2c_lock_of_saa7146_dev = 1 [L7551] ldv_mutex_lock = 1 [L7552] ldv_mutex_lock_of_v4l2_ctrl_handler = 1 [L7553] ldv_mutex_mutex_of_device = 1 [L7554] ldv_mutex_vb_lock_of_videobuf_queue = 1 VAL [LDV_IN_INTERRUPT=1, ldv_mutex_i2c_lock_of_saa7146_dev=1, ldv_mutex_lock=1, ldv_mutex_lock_of_v4l2_ctrl_handler=1, ldv_mutex_mutex_of_device=1, ldv_mutex_vb_lock_of_videobuf_queue=1, saa7146_algo={197:0}, saa7146_debug=0, saa7146_num=0] [L5527] RET ldv_initialize() Loop: [L5545] tmp___0 = __VERIFIER_nondet_int() [L5546] COND TRUE tmp___0 != 0 [L5530] tmp = __VERIFIER_nondet_int() [L5532] case 0: [L5532] case 0: [L5536] case 1: [L5540] default: End of lasso representation. RESULT: Ultimate proved your program to be incorrect! [2023-11-29 01:52:37,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b512b00-5d43-4781-8759-ff1efdf07716/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(TERM)