./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_689f5993-4cdf-46a4-b178-9f2916e1bc81/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_689f5993-4cdf-46a4-b178-9f2916e1bc81/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_689f5993-4cdf-46a4-b178-9f2916e1bc81/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_689f5993-4cdf-46a4-b178-9f2916e1bc81/bin/uautomizer-verify-aQ6SnzHsRB/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_689f5993-4cdf-46a4-b178-9f2916e1bc81/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_689f5993-4cdf-46a4-b178-9f2916e1bc81/bin/uautomizer-verify-aQ6SnzHsRB --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 9a4c86b005d25b7b47a4f0d39ab40dcf944046f8128f9f9f64f6ee97f46493f6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 04:21:34,910 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 04:21:35,021 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_689f5993-4cdf-46a4-b178-9f2916e1bc81/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Termination-64bit-Automizer_Default.epf [2024-11-28 04:21:35,027 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 04:21:35,027 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 04:21:35,072 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 04:21:35,073 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 04:21:35,073 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 04:21:35,074 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 04:21:35,074 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 04:21:35,075 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 04:21:35,075 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 04:21:35,075 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 04:21:35,075 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-11-28 04:21:35,076 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-11-28 04:21:35,076 INFO L153 SettingsManager]: * Use old map elimination=false [2024-11-28 04:21:35,076 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-11-28 04:21:35,076 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-11-28 04:21:35,076 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-11-28 04:21:35,076 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 04:21:35,076 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-11-28 04:21:35,076 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 04:21:35,077 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 04:21:35,078 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-11-28 04:21:35,079 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-11-28 04:21:35,079 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-11-28 04:21:35,079 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-28 04:21:35,079 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 04:21:35,079 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-11-28 04:21:35,079 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 04:21:35,080 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 04:21:35,080 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 04:21:35,080 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:21:35,080 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 04:21:35,080 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL_NO_AM [2024-11-28 04:21:35,081 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-11-28 04:21:35,081 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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_689f5993-4cdf-46a4-b178-9f2916e1bc81/bin/uautomizer-verify-aQ6SnzHsRB 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 -> 9a4c86b005d25b7b47a4f0d39ab40dcf944046f8128f9f9f64f6ee97f46493f6 [2024-11-28 04:21:35,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 04:21:35,504 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 04:21:35,509 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 04:21:35,511 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 04:21:35,511 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 04:21:35,513 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_689f5993-4cdf-46a4-b178-9f2916e1bc81/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2024-11-28 04:21:39,011 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_689f5993-4cdf-46a4-b178-9f2916e1bc81/bin/uautomizer-verify-aQ6SnzHsRB/data/2bb5bcfe9/42182c9192ab4c1da61bb2c9e96f21a4/FLAG8149cb60c [2024-11-28 04:21:39,931 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 04:21:39,932 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_689f5993-4cdf-46a4-b178-9f2916e1bc81/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2024-11-28 04:21:40,005 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_689f5993-4cdf-46a4-b178-9f2916e1bc81/bin/uautomizer-verify-aQ6SnzHsRB/data/2bb5bcfe9/42182c9192ab4c1da61bb2c9e96f21a4/FLAG8149cb60c [2024-11-28 04:21:40,033 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_689f5993-4cdf-46a4-b178-9f2916e1bc81/bin/uautomizer-verify-aQ6SnzHsRB/data/2bb5bcfe9/42182c9192ab4c1da61bb2c9e96f21a4 [2024-11-28 04:21:40,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 04:21:40,038 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 04:21:40,039 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 04:21:40,039 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 04:21:40,047 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 04:21:40,048 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:21:40" (1/1) ... [2024-11-28 04:21:40,052 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2853069e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:21:40, skipping insertion in model container [2024-11-28 04:21:40,052 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:21:40" (1/1) ... [2024-11-28 04:21:40,208 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 04:21:42,149 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:21:42,171 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 04:21:42,373 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] [2024-11-28 04:21:42,376 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4618] [2024-11-28 04:21:42,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4621] [2024-11-28 04:21:42,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4624] [2024-11-28 04:21:42,378 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4627] [2024-11-28 04:21:42,385 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4694] [2024-11-28 04:21:42,386 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4701] [2024-11-28 04:21:42,548 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] [2024-11-28 04:21:42,548 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] [2024-11-28 04:21:42,558 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] [2024-11-28 04:21:42,559 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] [2024-11-28 04:21:42,561 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] [2024-11-28 04:21:42,562 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] [2024-11-28 04:21:42,563 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] [2024-11-28 04:21:42,579 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] [2024-11-28 04:21:42,581 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] [2024-11-28 04:21:42,592 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] [2024-11-28 04:21:42,604 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] [2024-11-28 04:21:42,611 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 *)"/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] [2024-11-28 04:21:42,611 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 *)"/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] [2024-11-28 04:21:42,723 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:21:42,805 INFO L204 MainTranslator]: Completed translation [2024-11-28 04:21:42,806 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:21:42 WrapperNode [2024-11-28 04:21:42,806 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 04:21:42,808 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 04:21:42,809 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 04:21:42,809 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 04:21:42,817 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:21:42" (1/1) ... [2024-11-28 04:21:42,888 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:21:42" (1/1) ... [2024-11-28 04:21:43,090 INFO L138 Inliner]: procedures = 210, calls = 1450, calls flagged for inlining = 378, calls inlined = 237, statements flattened = 3779 [2024-11-28 04:21:43,091 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 04:21:43,092 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 04:21:43,092 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 04:21:43,092 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 04:21:43,104 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:21:42" (1/1) ... [2024-11-28 04:21:43,104 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:21:42" (1/1) ... [2024-11-28 04:21:43,124 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:21:42" (1/1) ... [2024-11-28 04:21:43,290 INFO L175 MemorySlicer]: Split 572 memory accesses to 22 slices as follows [2, 8, 8, 3, 8, 8, 128, 1, 8, 8, 8, 189, 8, 8, 2, 7, 8, 8, 8, 102, 12, 30]. 33 percent of accesses are in the largest equivalence class. The 229 initializations are split as follows [2, 8, 8, 3, 8, 8, 128, 0, 8, 8, 8, 0, 8, 8, 0, 0, 8, 8, 8, 0, 0, 0]. The 185 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 162, 0, 0, 1, 0, 0, 0, 0, 2, 10, 10]. [2024-11-28 04:21:43,291 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:21:42" (1/1) ... [2024-11-28 04:21:43,291 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:21:42" (1/1) ... [2024-11-28 04:21:43,397 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:21:42" (1/1) ... [2024-11-28 04:21:43,409 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:21:42" (1/1) ... [2024-11-28 04:21:43,444 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:21:42" (1/1) ... [2024-11-28 04:21:43,481 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:21:42" (1/1) ... [2024-11-28 04:21:43,503 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:21:42" (1/1) ... [2024-11-28 04:21:43,539 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 04:21:43,540 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 04:21:43,540 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 04:21:43,540 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 04:21:43,541 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:21:42" (1/1) ... [2024-11-28 04:21:43,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-28 04:21:43,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_689f5993-4cdf-46a4-b178-9f2916e1bc81/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:21:43,593 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_689f5993-4cdf-46a4-b178-9f2916e1bc81/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-28 04:21:43,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_689f5993-4cdf-46a4-b178-9f2916e1bc81/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-11-28 04:21:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-28 04:21:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-28 04:21:43,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-28 04:21:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-28 04:21:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-28 04:21:43,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-28 04:21:43,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-28 04:21:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-28 04:21:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-28 04:21:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-28 04:21:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-28 04:21:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-28 04:21:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-28 04:21:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-28 04:21:43,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-28 04:21:43,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-28 04:21:43,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-28 04:21:43,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-28 04:21:43,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-28 04:21:43,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-28 04:21:43,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-28 04:21:43,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-28 04:21:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-28 04:21:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-28 04:21:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-28 04:21:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-28 04:21:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-28 04:21:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-28 04:21:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-28 04:21:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-28 04:21:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-28 04:21:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-28 04:21:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-28 04:21:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-28 04:21:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-28 04:21:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-28 04:21:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-28 04:21:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-28 04:21:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-28 04:21:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-28 04:21:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-28 04:21:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-28 04:21:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-28 04:21:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-28 04:21:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 04:21:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 04:21:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 04:21:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 04:21:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 04:21:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 04:21:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 04:21:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 04:21:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 04:21:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 04:21:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 04:21:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 04:21:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 04:21:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 04:21:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 04:21:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 04:21:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 04:21:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 04:21:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 04:21:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 04:21:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 04:21:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-28 04:21:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-28 04:21:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 04:21:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 04:21:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 04:21:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 04:21:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 04:21:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-28 04:21:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-28 04:21:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-28 04:21:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-28 04:21:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-28 04:21:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-28 04:21:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-28 04:21:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-28 04:21:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-28 04:21:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-28 04:21:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-28 04:21:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-28 04:21:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-28 04:21:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-28 04:21:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-28 04:21:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-28 04:21:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-28 04:21:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-28 04:21:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 04:21:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 04:21:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 04:21:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 04:21:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 04:21:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 04:21:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 04:21:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 04:21:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 04:21:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 04:21:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 04:21:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 04:21:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 04:21:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 04:21:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 04:21:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 04:21:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 04:21:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 04:21:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 04:21:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 04:21:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-28 04:21:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-28 04:21:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 04:21:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 04:21:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 04:21:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 04:21:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 04:21:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 04:21:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 04:21:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 04:21:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 04:21:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 04:21:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 04:21:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 04:21:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 04:21:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 04:21:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 04:21:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 04:21:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 04:21:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 04:21:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 04:21:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 04:21:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-28 04:21:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-28 04:21:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 04:21:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 04:21:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 04:21:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 04:21:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 04:21:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 04:21:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 04:21:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 04:21:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 04:21:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 04:21:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 04:21:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 04:21:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 04:21:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 04:21:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 04:21:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 04:21:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 04:21:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 04:21:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 04:21:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 04:21:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 04:21:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 04:21:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-28 04:21:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-28 04:21:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 04:21:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 04:21:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 04:21:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 04:21:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 04:21:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 04:21:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 04:21:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 04:21:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 04:21:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 04:21:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 04:21:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 04:21:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 04:21:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 04:21:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 04:21:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 04:21:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 04:21:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 04:21:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 04:21:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 04:21:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-28 04:21:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-28 04:21:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 04:21:43,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 04:21:44,443 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 04:21:44,447 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 04:21:44,451 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 04:21:44,519 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 04:21:44,550 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 04:21:44,589 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 04:21:44,620 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 04:21:44,640 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 04:21:44,665 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 04:21:44,701 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 04:21:44,731 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 04:21:44,759 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 04:21:44,785 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 04:21:44,814 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 04:21:44,834 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 04:21:44,855 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 04:21:44,881 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 04:21:44,902 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 04:21:44,926 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 04:21:44,948 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 04:21:44,966 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 04:21:44,993 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 04:21:45,019 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 04:21:45,036 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-28 04:21:49,654 INFO L? ?]: Removed 1870 outVars from TransFormulas that were not future-live. [2024-11-28 04:21:49,654 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 04:21:49,696 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 04:21:49,699 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-28 04:21:49,703 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:21:49 BoogieIcfgContainer [2024-11-28 04:21:49,703 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 04:21:49,704 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-11-28 04:21:49,704 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-11-28 04:21:49,715 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-11-28 04:21:49,719 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-28 04:21:49,719 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 04:21:40" (1/3) ... [2024-11-28 04:21:49,721 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@19c17c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 04:21:49, skipping insertion in model container [2024-11-28 04:21:49,721 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-28 04:21:49,721 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:21:42" (2/3) ... [2024-11-28 04:21:49,721 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@19c17c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 04:21:49, skipping insertion in model container [2024-11-28 04:21:49,722 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-28 04:21:49,722 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:21:49" (3/3) ... [2024-11-28 04:21:49,725 INFO L363 chiAutomizerObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2024-11-28 04:21:49,819 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-11-28 04:21:49,819 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-11-28 04:21:49,819 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-11-28 04:21:49,819 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-11-28 04:21:49,820 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-11-28 04:21:49,820 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-11-28 04:21:49,820 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-11-28 04:21:49,820 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-11-28 04:21:49,828 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 668 states, 665 states have (on average 1.4240601503759398) internal successors, (947), 665 states have internal predecessors, (947), 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) [2024-11-28 04:21:49,899 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 632 [2024-11-28 04:21:49,905 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-28 04:21:49,905 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-28 04:21:49,915 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2024-11-28 04:21:49,915 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-11-28 04:21:49,915 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-11-28 04:21:49,917 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 668 states, 665 states have (on average 1.4240601503759398) internal successors, (947), 665 states have internal predecessors, (947), 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) [2024-11-28 04:21:49,941 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 632 [2024-11-28 04:21:49,941 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-28 04:21:49,942 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-28 04:21:49,942 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1] [2024-11-28 04:21:49,942 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2024-11-28 04:21:49,961 INFO L747 eck$LassoCheckResult]: Stem: "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#6(115, 3, 0, 1);call write~init~int#6(97, 3, 1, 1);call write~init~int#6(97, 3, 2, 1);call write~init~int#6(55, 3, 3, 1);call write~init~int#6(49, 3, 4, 1);call write~init~int#6(52, 3, 5, 1);call write~init~int#6(54, 3, 6, 1);call write~init~int#6(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#6(115, 9, 0, 1);call write~init~int#6(97, 9, 1, 1);call write~init~int#6(97, 9, 2, 1);call write~init~int#6(55, 9, 3, 1);call write~init~int#6(49, 9, 4, 1);call write~init~int#6(52, 9, 5, 1);call write~init~int#6(54, 9, 6, 1);call write~init~int#6(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#6(115, 15, 0, 1);call write~init~int#6(97, 15, 1, 1);call write~init~int#6(97, 15, 2, 1);call write~init~int#6(55, 15, 3, 1);call write~init~int#6(49, 15, 4, 1);call write~init~int#6(52, 15, 5, 1);call write~init~int#6(54, 15, 6, 1);call write~init~int#6(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#6(115, 21, 0, 1);call write~init~int#6(97, 21, 1, 1);call write~init~int#6(97, 21, 2, 1);call write~init~int#6(55, 21, 3, 1);call write~init~int#6(49, 21, 4, 1);call write~init~int#6(52, 21, 5, 1);call write~init~int#6(54, 21, 6, 1);call write~init~int#6(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#6(115, 33, 0, 1);call write~init~int#6(97, 33, 1, 1);call write~init~int#6(97, 33, 2, 1);call write~init~int#6(55, 33, 3, 1);call write~init~int#6(49, 33, 4, 1);call write~init~int#6(52, 33, 5, 1);call write~init~int#6(54, 33, 6, 1);call write~init~int#6(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#6(115, 39, 0, 1);call write~init~int#6(97, 39, 1, 1);call write~init~int#6(97, 39, 2, 1);call write~init~int#6(55, 39, 3, 1);call write~init~int#6(49, 39, 4, 1);call write~init~int#6(52, 39, 5, 1);call write~init~int#6(54, 39, 6, 1);call write~init~int#6(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#6(115, 45, 0, 1);call write~init~int#6(97, 45, 1, 1);call write~init~int#6(97, 45, 2, 1);call write~init~int#6(55, 45, 3, 1);call write~init~int#6(49, 45, 4, 1);call write~init~int#6(52, 45, 5, 1);call write~init~int#6(54, 45, 6, 1);call write~init~int#6(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#6(115, 51, 0, 1);call write~init~int#6(97, 51, 1, 1);call write~init~int#6(97, 51, 2, 1);call write~init~int#6(55, 51, 3, 1);call write~init~int#6(49, 51, 4, 1);call write~init~int#6(52, 51, 5, 1);call write~init~int#6(54, 51, 6, 1);call write~init~int#6(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#6(115, 57, 0, 1);call write~init~int#6(97, 57, 1, 1);call write~init~int#6(97, 57, 2, 1);call write~init~int#6(55, 57, 3, 1);call write~init~int#6(49, 57, 4, 1);call write~init~int#6(52, 57, 5, 1);call write~init~int#6(54, 57, 6, 1);call write~init~int#6(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#6(115, 63, 0, 1);call write~init~int#6(97, 63, 1, 1);call write~init~int#6(97, 63, 2, 1);call write~init~int#6(55, 63, 3, 1);call write~init~int#6(49, 63, 4, 1);call write~init~int#6(52, 63, 5, 1);call write~init~int#6(54, 63, 6, 1);call write~init~int#6(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#6(115, 69, 0, 1);call write~init~int#6(97, 69, 1, 1);call write~init~int#6(97, 69, 2, 1);call write~init~int#6(55, 69, 3, 1);call write~init~int#6(49, 69, 4, 1);call write~init~int#6(52, 69, 5, 1);call write~init~int#6(54, 69, 6, 1);call write~init~int#6(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#6(115, 75, 0, 1);call write~init~int#6(97, 75, 1, 1);call write~init~int#6(97, 75, 2, 1);call write~init~int#6(55, 75, 3, 1);call write~init~int#6(49, 75, 4, 1);call write~init~int#6(52, 75, 5, 1);call write~init~int#6(54, 75, 6, 1);call write~init~int#6(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#6(115, 81, 0, 1);call write~init~int#6(97, 81, 1, 1);call write~init~int#6(97, 81, 2, 1);call write~init~int#6(55, 81, 3, 1);call write~init~int#6(49, 81, 4, 1);call write~init~int#6(52, 81, 5, 1);call write~init~int#6(54, 81, 6, 1);call write~init~int#6(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#6(115, 87, 0, 1);call write~init~int#6(97, 87, 1, 1);call write~init~int#6(97, 87, 2, 1);call write~init~int#6(55, 87, 3, 1);call write~init~int#6(49, 87, 4, 1);call write~init~int#6(52, 87, 5, 1);call write~init~int#6(54, 87, 6, 1);call write~init~int#6(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#6(115, 93, 0, 1);call write~init~int#6(97, 93, 1, 1);call write~init~int#6(97, 93, 2, 1);call write~init~int#6(55, 93, 3, 1);call write~init~int#6(49, 93, 4, 1);call write~init~int#6(52, 93, 5, 1);call write~init~int#6(54, 93, 6, 1);call write~init~int#6(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#6(115, 99, 0, 1);call write~init~int#6(97, 99, 1, 1);call write~init~int#6(97, 99, 2, 1);call write~init~int#6(55, 99, 3, 1);call write~init~int#6(49, 99, 4, 1);call write~init~int#6(52, 99, 5, 1);call write~init~int#6(54, 99, 6, 1);call write~init~int#6(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#10(115, 115, 0, 1);call write~init~int#10(97, 115, 1, 1);call write~init~int#10(97, 115, 2, 1);call write~init~int#10(55, 115, 3, 1);call write~init~int#10(49, 115, 4, 1);call write~init~int#10(52, 115, 5, 1);call write~init~int#10(54, 115, 6, 1);call write~init~int#10(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#16(115, 124, 0, 1);call write~init~int#16(97, 124, 1, 1);call write~init~int#16(97, 124, 2, 1);call write~init~int#16(55, 124, 3, 1);call write~init~int#16(49, 124, 4, 1);call write~init~int#16(52, 124, 5, 1);call write~init~int#16(54, 124, 6, 1);call write~init~int#16(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#13(115, 152, 0, 1);call write~init~int#13(97, 152, 1, 1);call write~init~int#13(97, 152, 2, 1);call write~init~int#13(55, 152, 3, 1);call write~init~int#13(49, 152, 4, 1);call write~init~int#13(52, 152, 5, 1);call write~init~int#13(54, 152, 6, 1);call write~init~int#13(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(72, 157);call #Ultimate.allocInit(16, 158);call #Ultimate.allocInit(26, 159);call #Ultimate.allocInit(22, 160);call #Ultimate.allocInit(15, 161);call #Ultimate.allocInit(13, 162);call #Ultimate.allocInit(8, 163);call write~init~int#2(115, 163, 0, 1);call write~init~int#2(97, 163, 1, 1);call write~init~int#2(97, 163, 2, 1);call write~init~int#2(55, 163, 3, 1);call write~init~int#2(49, 163, 4, 1);call write~init~int#2(52, 163, 5, 1);call write~init~int#2(54, 163, 6, 1);call write~init~int#2(0, 163, 7, 1);call #Ultimate.allocInit(17, 164);call #Ultimate.allocInit(220, 165);call #Ultimate.allocInit(52, 166);call #Ultimate.allocInit(61, 167);call #Ultimate.allocInit(17, 168);call #Ultimate.allocInit(8, 169);call write~init~int#4(115, 169, 0, 1);call write~init~int#4(97, 169, 1, 1);call write~init~int#4(97, 169, 2, 1);call write~init~int#4(55, 169, 3, 1);call write~init~int#4(49, 169, 4, 1);call write~init~int#4(52, 169, 5, 1);call write~init~int#4(54, 169, 6, 1);call write~init~int#4(0, 169, 7, 1);call #Ultimate.allocInit(17, 170);call #Ultimate.allocInit(220, 171);call #Ultimate.allocInit(53, 172);call #Ultimate.allocInit(62, 173);call #Ultimate.allocInit(17, 174);call #Ultimate.allocInit(8, 175);call write~init~int#8(115, 175, 0, 1);call write~init~int#8(97, 175, 1, 1);call write~init~int#8(97, 175, 2, 1);call write~init~int#8(55, 175, 3, 1);call write~init~int#8(49, 175, 4, 1);call write~init~int#8(52, 175, 5, 1);call write~init~int#8(54, 175, 6, 1);call write~init~int#8(0, 175, 7, 1);call #Ultimate.allocInit(19, 176);call #Ultimate.allocInit(220, 177);call #Ultimate.allocInit(14, 178);call #Ultimate.allocInit(23, 179);call #Ultimate.allocInit(19, 180);call #Ultimate.allocInit(8, 181);call write~init~int#12(115, 181, 0, 1);call write~init~int#12(97, 181, 1, 1);call write~init~int#12(97, 181, 2, 1);call write~init~int#12(55, 181, 3, 1);call write~init~int#12(49, 181, 4, 1);call write~init~int#12(52, 181, 5, 1);call write~init~int#12(54, 181, 6, 1);call write~init~int#12(0, 181, 7, 1);call #Ultimate.allocInit(27, 182);call #Ultimate.allocInit(220, 183);call #Ultimate.allocInit(14, 184);call #Ultimate.allocInit(23, 185);call #Ultimate.allocInit(27, 186);call #Ultimate.allocInit(35, 187);call #Ultimate.allocInit(8, 188);call write~init~int#17(115, 188, 0, 1);call write~init~int#17(97, 188, 1, 1);call write~init~int#17(97, 188, 2, 1);call write~init~int#17(55, 188, 3, 1);call write~init~int#17(49, 188, 4, 1);call write~init~int#17(52, 188, 5, 1);call write~init~int#17(54, 188, 6, 1);call write~init~int#17(0, 188, 7, 1);call #Ultimate.allocInit(8, 189);call write~init~int#18(115, 189, 0, 1);call write~init~int#18(97, 189, 1, 1);call write~init~int#18(97, 189, 2, 1);call write~init~int#18(55, 189, 3, 1);call write~init~int#18(49, 189, 4, 1);call write~init~int#18(52, 189, 5, 1);call write~init~int#18(54, 189, 6, 1);call write~init~int#18(0, 189, 7, 1);call #Ultimate.allocInit(29, 190);call #Ultimate.allocInit(220, 191);call #Ultimate.allocInit(14, 192);call #Ultimate.allocInit(23, 193);call #Ultimate.allocInit(29, 194);call #Ultimate.allocInit(37, 195);~saa7146_debug~0 := 0;call #Ultimate.allocInit(24, 196);~#saa7146_algo~0.base, ~#saa7146_algo~0.offset := 196, 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_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;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet243#1, main_#t~switch244#1, main_#t~ret245#1, main_#t~ret246#1, main_#t~nondet247#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;" "assume { :end_inline_ldv_initialize } true;" [2024-11-28 04:21:49,961 INFO L749 eck$LassoCheckResult]: Loop: "havoc main_#t~nondet247#1;main_~tmp___0~7#1 := main_#t~nondet247#1;" "assume 0 != main_~tmp___0~7#1;" "havoc main_#t~nondet243#1;main_~tmp~12#1 := main_#t~nondet243#1;main_#t~switch244#1 := 0 == main_~tmp~12#1;" "assume !main_#t~switch244#1;main_#t~switch244#1 := main_#t~switch244#1 || 1 == main_~tmp~12#1;" "assume !main_#t~switch244#1;main_#t~switch244#1 := true;" "assume main_#t~switch244#1;" [2024-11-28 04:21:49,970 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:21:49,971 INFO L85 PathProgramCache]: Analyzing trace with hash 226471, now seen corresponding path program 1 times [2024-11-28 04:21:49,981 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 04:21:49,981 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [97205435] [2024-11-28 04:21:49,982 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:21:49,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:21:50,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 04:21:50,402 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 04:21:50,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 04:21:50,630 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 04:21:50,637 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:21:50,637 INFO L85 PathProgramCache]: Analyzing trace with hash 800467419, now seen corresponding path program 1 times [2024-11-28 04:21:50,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 04:21:50,638 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [716026358] [2024-11-28 04:21:50,638 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:21:50,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:21:50,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 04:21:50,705 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 04:21:50,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 04:21:50,735 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 04:21:50,737 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:21:50,737 INFO L85 PathProgramCache]: Analyzing trace with hash -2120414719, now seen corresponding path program 1 times [2024-11-28 04:21:50,737 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM [2024-11-28 04:21:50,738 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [652749226] [2024-11-28 04:21:50,738 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:21:50,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:21:50,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 04:21:50,868 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 04:21:50,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 04:21:50,958 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace [2024-11-28 04:22:10,876 WARN L286 SmtUtils]: Spent 19.81s on a formula simplification that was a NOOP. DAG size: 1539 (called from [L 276] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2024-11-28 04:22:53,184 WARN L286 SmtUtils]: Spent 17.76s on a formula simplification that was a NOOP. DAG size: 1525 (called from [L 299] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2024-11-28 04:22:53,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 04:22:53,254 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-28 04:22:53,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-28 04:22:53,368 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 04:22:53 BoogieIcfgContainer [2024-11-28 04:22:53,370 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2024-11-28 04:22:53,371 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-28 04:22:53,371 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-28 04:22:53,371 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-28 04:22:53,372 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:21:49" (3/4) ... [2024-11-28 04:22:53,374 INFO L143 WitnessPrinter]: Generating witness for non-termination counterexample [2024-11-28 04:22:53,422 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_689f5993-4cdf-46a4-b178-9f2916e1bc81/bin/uautomizer-verify-aQ6SnzHsRB/witness.graphml [2024-11-28 04:22:53,422 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-28 04:22:53,425 INFO L158 Benchmark]: Toolchain (without parser) took 73385.80ms. Allocated memory was 117.4MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 84.5MB in the beginning and 972.8MB in the end (delta: -888.3MB). Peak memory consumption was 326.6MB. Max. memory is 16.1GB. [2024-11-28 04:22:53,426 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 167.8MB. Free memory is still 103.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 04:22:53,426 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2768.51ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 84.2MB in the beginning and 253.6MB in the end (delta: -169.5MB). Peak memory consumption was 72.1MB. Max. memory is 16.1GB. [2024-11-28 04:22:53,427 INFO L158 Benchmark]: Boogie Procedure Inliner took 282.68ms. Allocated memory is still 352.3MB. Free memory was 253.6MB in the beginning and 234.2MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-28 04:22:53,428 INFO L158 Benchmark]: Boogie Preprocessor took 447.30ms. Allocated memory is still 352.3MB. Free memory was 234.2MB in the beginning and 202.8MB in the end (delta: 31.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-28 04:22:53,428 INFO L158 Benchmark]: RCFGBuilder took 6163.36ms. Allocated memory is still 352.3MB. Free memory was 202.8MB in the beginning and 122.8MB in the end (delta: 80.1MB). Peak memory consumption was 127.9MB. Max. memory is 16.1GB. [2024-11-28 04:22:53,429 INFO L158 Benchmark]: BuchiAutomizer took 63666.13ms. Allocated memory was 352.3MB in the beginning and 1.3GB in the end (delta: 981.5MB). Free memory was 122.8MB in the beginning and 977.1MB in the end (delta: -854.3MB). Peak memory consumption was 128.6MB. Max. memory is 16.1GB. [2024-11-28 04:22:53,429 INFO L158 Benchmark]: Witness Printer took 51.05ms. Allocated memory is still 1.3GB. Free memory was 977.1MB in the beginning and 972.8MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 04:22:53,435 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 167.8MB. Free memory is still 103.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2768.51ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 84.2MB in the beginning and 253.6MB in the end (delta: -169.5MB). Peak memory consumption was 72.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 282.68ms. Allocated memory is still 352.3MB. Free memory was 253.6MB in the beginning and 234.2MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 447.30ms. Allocated memory is still 352.3MB. Free memory was 234.2MB in the beginning and 202.8MB in the end (delta: 31.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 6163.36ms. Allocated memory is still 352.3MB. Free memory was 202.8MB in the beginning and 122.8MB in the end (delta: 80.1MB). Peak memory consumption was 127.9MB. Max. memory is 16.1GB. * BuchiAutomizer took 63666.13ms. Allocated memory was 352.3MB in the beginning and 1.3GB in the end (delta: 981.5MB). Free memory was 122.8MB in the beginning and 977.1MB in the end (delta: -854.3MB). Peak memory consumption was 128.6MB. Max. memory is 16.1GB. * Witness Printer took 51.05ms. Allocated memory is still 1.3GB. Free memory was 977.1MB in the beginning and 972.8MB in the end (delta: 4.3MB). There was no memory consumed. 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 63.5s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 63.3s. 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: [L4743] unsigned int saa7146_debug ; [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 ; [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={196:0}, 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={196:0}, 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: [L4743] unsigned int saa7146_debug ; [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 ; [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={196:0}, 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={196:0}, 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! [2024-11-28 04:22:53,462 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_689f5993-4cdf-46a4-b178-9f2916e1bc81/bin/uautomizer-verify-aQ6SnzHsRB/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)