./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc4f712-ec14-47e5-968c-89e786c73477/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc4f712-ec14-47e5-968c-89e786c73477/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc4f712-ec14-47e5-968c-89e786c73477/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc4f712-ec14-47e5-968c-89e786c73477/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc4f712-ec14-47e5-968c-89e786c73477/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc4f712-ec14-47e5-968c-89e786c73477/bin/uautomizer-verify-uCwYo4JHxu --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1eca54884b2de114314d9c58cf9f548de64f8f1d76bbbd4392e529f07223b640 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 07:41:36,130 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 07:41:36,218 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc4f712-ec14-47e5-968c-89e786c73477/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-19 07:41:36,224 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 07:41:36,225 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 07:41:36,289 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 07:41:36,293 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 07:41:36,294 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 07:41:36,295 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 07:41:36,301 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-19 07:41:36,302 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 07:41:36,302 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 07:41:36,303 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 07:41:36,305 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 07:41:36,305 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 07:41:36,306 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 07:41:36,306 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 07:41:36,307 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 07:41:36,307 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 07:41:36,308 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 07:41:36,308 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 07:41:36,309 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 07:41:36,310 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 07:41:36,310 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 07:41:36,311 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-19 07:41:36,311 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:41:36,312 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 07:41:36,312 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 07:41:36,313 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 07:41:36,313 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 07:41:36,315 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 07:41:36,315 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-19 07:41:36,323 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 07:41:36,324 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-19 07:41:36,324 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-19 07:41:36,324 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-19 07:41:36,325 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc4f712-ec14-47e5-968c-89e786c73477/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc4f712-ec14-47e5-968c-89e786c73477/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1eca54884b2de114314d9c58cf9f548de64f8f1d76bbbd4392e529f07223b640 [2023-11-19 07:41:36,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 07:41:36,731 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 07:41:36,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 07:41:36,736 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 07:41:36,738 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 07:41:36,739 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc4f712-ec14-47e5-968c-89e786c73477/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2023-11-19 07:41:39,896 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 07:41:40,556 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 07:41:40,557 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc4f712-ec14-47e5-968c-89e786c73477/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2023-11-19 07:41:40,604 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc4f712-ec14-47e5-968c-89e786c73477/bin/uautomizer-verify-uCwYo4JHxu/data/627427212/ec225147befe40ab90d356c83acd4703/FLAG1be2118e4 [2023-11-19 07:41:40,623 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc4f712-ec14-47e5-968c-89e786c73477/bin/uautomizer-verify-uCwYo4JHxu/data/627427212/ec225147befe40ab90d356c83acd4703 [2023-11-19 07:41:40,629 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 07:41:40,632 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 07:41:40,636 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 07:41:40,638 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 07:41:40,643 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 07:41:40,646 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:41:40" (1/1) ... [2023-11-19 07:41:40,647 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bda9fb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:41:40, skipping insertion in model container [2023-11-19 07:41:40,648 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:41:40" (1/1) ... [2023-11-19 07:41:40,786 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 07:41:42,378 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc4f712-ec14-47e5-968c-89e786c73477/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i[215431,215444] [2023-11-19 07:41:42,517 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:41:42,536 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 07:41:42,675 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] [2023-11-19 07:41:42,678 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4618] [2023-11-19 07:41:42,678 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4621] [2023-11-19 07:41:42,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4624] [2023-11-19 07:41:42,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4627] [2023-11-19 07:41:42,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4694] [2023-11-19 07:41:42,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4701] [2023-11-19 07:41:42,821 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] [2023-11-19 07:41:42,821 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] [2023-11-19 07:41:42,828 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] [2023-11-19 07:41:42,829 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] [2023-11-19 07:41:42,830 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] [2023-11-19 07:41:42,831 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] [2023-11-19 07:41:42,832 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] [2023-11-19 07:41:42,839 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] [2023-11-19 07:41:42,841 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] [2023-11-19 07:41:42,911 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] [2023-11-19 07:41:42,929 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] [2023-11-19 07:41:42,937 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] [2023-11-19 07:41:42,938 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] [2023-11-19 07:41:43,036 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc4f712-ec14-47e5-968c-89e786c73477/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i[215431,215444] [2023-11-19 07:41:43,056 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 07:41:43,125 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:41:43,126 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 07:41:43,134 INFO L206 MainTranslator]: Completed translation [2023-11-19 07:41:43,135 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:41:43 WrapperNode [2023-11-19 07:41:43,136 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 07:41:43,137 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 07:41:43,137 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 07:41:43,138 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 07:41:43,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:41:43" (1/1) ... [2023-11-19 07:41:43,243 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:41:43" (1/1) ... [2023-11-19 07:41:43,349 INFO L138 Inliner]: procedures = 210, calls = 1450, calls flagged for inlining = 81, calls inlined = 26, statements flattened = 1800 [2023-11-19 07:41:43,350 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 07:41:43,351 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 07:41:43,351 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 07:41:43,351 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 07:41:43,362 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:41:43" (1/1) ... [2023-11-19 07:41:43,362 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:41:43" (1/1) ... [2023-11-19 07:41:43,373 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:41:43" (1/1) ... [2023-11-19 07:41:43,374 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:41:43" (1/1) ... [2023-11-19 07:41:43,434 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:41:43" (1/1) ... [2023-11-19 07:41:43,447 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:41:43" (1/1) ... [2023-11-19 07:41:43,457 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:41:43" (1/1) ... [2023-11-19 07:41:43,468 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:41:43" (1/1) ... [2023-11-19 07:41:43,485 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 07:41:43,486 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 07:41:43,486 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 07:41:43,486 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 07:41:43,487 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:41:43" (1/1) ... [2023-11-19 07:41:43,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-19 07:41:43,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc4f712-ec14-47e5-968c-89e786c73477/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 07:41:43,629 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc4f712-ec14-47e5-968c-89e786c73477/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-19 07:41:43,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc4f712-ec14-47e5-968c-89e786c73477/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-19 07:41:43,769 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 07:41:43,769 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 07:41:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_writeout [2023-11-19 07:41:43,770 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_writeout [2023-11-19 07:41:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-19 07:41:43,770 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-19 07:41:43,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 07:41:43,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 07:41:43,771 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE [2023-11-19 07:41:43,771 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE [2023-11-19 07:41:43,771 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 07:41:43,772 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 07:41:43,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 07:41:43,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 07:41:43,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 07:41:43,773 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 07:41:43,773 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 07:41:43,773 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 07:41:43,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 07:41:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 07:41:43,774 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 07:41:43,781 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 07:41:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 07:41:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 07:41:43,782 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_status [2023-11-19 07:41:43,782 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_status [2023-11-19 07:41:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 07:41:43,783 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 07:41:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-19 07:41:43,783 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-19 07:41:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-19 07:41:43,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-19 07:41:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-19 07:41:43,784 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-19 07:41:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 07:41:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure to_saa7146_dev [2023-11-19 07:41:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure to_saa7146_dev [2023-11-19 07:41:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 07:41:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-19 07:41:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-19 07:41:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 07:41:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 07:41:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 07:41:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 07:41:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 07:41:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 07:41:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 07:41:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 07:41:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 07:41:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 07:41:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 07:41:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 07:41:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 07:41:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_i2c_reset [2023-11-19 07:41:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_i2c_reset [2023-11-19 07:41:43,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 07:41:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 07:41:44,270 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 07:41:44,278 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 07:41:46,837 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 07:41:46,903 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 07:41:46,904 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 07:41:46,916 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:41:46 BoogieIcfgContainer [2023-11-19 07:41:46,916 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 07:41:46,926 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-19 07:41:46,927 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-19 07:41:46,931 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-19 07:41:46,944 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:41:40" (1/3) ... [2023-11-19 07:41:46,945 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7525525b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:41:46, skipping insertion in model container [2023-11-19 07:41:46,946 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:41:43" (2/3) ... [2023-11-19 07:41:46,947 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7525525b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:41:46, skipping insertion in model container [2023-11-19 07:41:46,948 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:41:46" (3/3) ... [2023-11-19 07:41:46,950 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--media--common--saa7146--saa7146.ko-ldv_main0.cil.out.i [2023-11-19 07:41:46,986 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-19 07:41:46,986 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-19 07:41:47,106 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-19 07:41:47,118 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@658cd495, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-19 07:41:47,118 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-19 07:41:47,132 INFO L276 IsEmpty]: Start isEmpty. Operand has 507 states, 377 states have (on average 1.4615384615384615) internal successors, (551), 389 states have internal predecessors, (551), 106 states have call successors, (106), 22 states have call predecessors, (106), 22 states have return successors, (106), 105 states have call predecessors, (106), 106 states have call successors, (106) [2023-11-19 07:41:47,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-19 07:41:47,171 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:41:47,176 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:41:47,177 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:41:47,187 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:41:47,188 INFO L85 PathProgramCache]: Analyzing trace with hash 798390876, now seen corresponding path program 1 times [2023-11-19 07:41:47,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:41:47,201 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1279054287] [2023-11-19 07:41:47,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:41:47,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:41:47,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:41:47,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 07:41:47,883 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:41:47,884 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1279054287] [2023-11-19 07:41:47,885 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1279054287] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:41:47,885 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:41:47,885 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 07:41:47,887 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1957409217] [2023-11-19 07:41:47,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:41:47,894 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 07:41:47,894 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:41:47,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 07:41:47,940 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:41:47,947 INFO L87 Difference]: Start difference. First operand has 507 states, 377 states have (on average 1.4615384615384615) internal successors, (551), 389 states have internal predecessors, (551), 106 states have call successors, (106), 22 states have call predecessors, (106), 22 states have return successors, (106), 105 states have call predecessors, (106), 106 states have call successors, (106) Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:41:48,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 07:41:48,283 INFO L93 Difference]: Finished difference Result 1488 states and 2256 transitions. [2023-11-19 07:41:48,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 07:41:48,286 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2023-11-19 07:41:48,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 07:41:48,322 INFO L225 Difference]: With dead ends: 1488 [2023-11-19 07:41:48,323 INFO L226 Difference]: Without dead ends: 980 [2023-11-19 07:41:48,335 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:41:48,341 INFO L413 NwaCegarLoop]: 1422 mSDtfsCounter, 739 mSDsluCounter, 717 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 739 SdHoareTripleChecker+Valid, 2139 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-19 07:41:48,342 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [739 Valid, 2139 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-19 07:41:48,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 980 states. [2023-11-19 07:41:48,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 980 to 977. [2023-11-19 07:41:48,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 977 states, 731 states have (on average 1.4528043775649795) internal successors, (1062), 745 states have internal predecessors, (1062), 204 states have call successors, (204), 42 states have call predecessors, (204), 41 states have return successors, (197), 195 states have call predecessors, (197), 197 states have call successors, (197) [2023-11-19 07:41:48,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 977 states and 1463 transitions. [2023-11-19 07:41:48,514 INFO L78 Accepts]: Start accepts. Automaton has 977 states and 1463 transitions. Word has length 8 [2023-11-19 07:41:48,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 07:41:48,515 INFO L495 AbstractCegarLoop]: Abstraction has 977 states and 1463 transitions. [2023-11-19 07:41:48,515 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:41:48,515 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1463 transitions. [2023-11-19 07:41:48,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-19 07:41:48,517 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:41:48,517 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:41:48,518 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-19 07:41:48,518 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:41:48,519 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:41:48,519 INFO L85 PathProgramCache]: Analyzing trace with hash -1019924132, now seen corresponding path program 1 times [2023-11-19 07:41:48,519 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:41:48,520 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1659423684] [2023-11-19 07:41:48,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:41:48,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:41:48,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:41:48,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 07:41:48,780 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:41:48,780 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1659423684] [2023-11-19 07:41:48,780 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1659423684] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:41:48,781 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:41:48,781 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 07:41:48,781 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1470806692] [2023-11-19 07:41:48,782 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:41:48,783 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 07:41:48,783 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:41:48,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 07:41:48,785 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:41:48,785 INFO L87 Difference]: Start difference. First operand 977 states and 1463 transitions. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:41:48,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 07:41:48,884 INFO L93 Difference]: Finished difference Result 979 states and 1464 transitions. [2023-11-19 07:41:48,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 07:41:48,885 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2023-11-19 07:41:48,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 07:41:48,894 INFO L225 Difference]: With dead ends: 979 [2023-11-19 07:41:48,895 INFO L226 Difference]: Without dead ends: 976 [2023-11-19 07:41:48,896 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:41:48,898 INFO L413 NwaCegarLoop]: 744 mSDtfsCounter, 739 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 739 SdHoareTripleChecker+Valid, 744 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 07:41:48,899 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [739 Valid, 744 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 07:41:48,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 976 states. [2023-11-19 07:41:49,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 976 to 976. [2023-11-19 07:41:49,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 976 states, 731 states have (on average 1.451436388508892) internal successors, (1061), 744 states have internal predecessors, (1061), 203 states have call successors, (203), 42 states have call predecessors, (203), 41 states have return successors, (197), 195 states have call predecessors, (197), 197 states have call successors, (197) [2023-11-19 07:41:49,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 976 states and 1461 transitions. [2023-11-19 07:41:49,023 INFO L78 Accepts]: Start accepts. Automaton has 976 states and 1461 transitions. Word has length 9 [2023-11-19 07:41:49,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 07:41:49,024 INFO L495 AbstractCegarLoop]: Abstraction has 976 states and 1461 transitions. [2023-11-19 07:41:49,024 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:41:49,025 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1461 transitions. [2023-11-19 07:41:49,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-19 07:41:49,026 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:41:49,026 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:41:49,026 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-19 07:41:49,027 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:41:49,038 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:41:49,039 INFO L85 PathProgramCache]: Analyzing trace with hash -1553109665, now seen corresponding path program 1 times [2023-11-19 07:41:49,039 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:41:49,039 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1430276951] [2023-11-19 07:41:49,040 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:41:49,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:41:49,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:41:49,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 07:41:49,249 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:41:49,249 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1430276951] [2023-11-19 07:41:49,249 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1430276951] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:41:49,251 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:41:49,252 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 07:41:49,252 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1555769645] [2023-11-19 07:41:49,252 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:41:49,253 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 07:41:49,253 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:41:49,254 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 07:41:49,255 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:41:49,255 INFO L87 Difference]: Start difference. First operand 976 states and 1461 transitions. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:41:49,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 07:41:49,359 INFO L93 Difference]: Finished difference Result 978 states and 1462 transitions. [2023-11-19 07:41:49,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 07:41:49,360 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2023-11-19 07:41:49,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 07:41:49,368 INFO L225 Difference]: With dead ends: 978 [2023-11-19 07:41:49,368 INFO L226 Difference]: Without dead ends: 975 [2023-11-19 07:41:49,369 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:41:49,371 INFO L413 NwaCegarLoop]: 742 mSDtfsCounter, 736 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 736 SdHoareTripleChecker+Valid, 742 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 07:41:49,372 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [736 Valid, 742 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 07:41:49,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 975 states. [2023-11-19 07:41:49,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 975 to 975. [2023-11-19 07:41:49,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 975 states, 731 states have (on average 1.4500683994528043) internal successors, (1060), 743 states have internal predecessors, (1060), 202 states have call successors, (202), 42 states have call predecessors, (202), 41 states have return successors, (197), 195 states have call predecessors, (197), 197 states have call successors, (197) [2023-11-19 07:41:49,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 975 states and 1459 transitions. [2023-11-19 07:41:49,456 INFO L78 Accepts]: Start accepts. Automaton has 975 states and 1459 transitions. Word has length 10 [2023-11-19 07:41:49,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 07:41:49,456 INFO L495 AbstractCegarLoop]: Abstraction has 975 states and 1459 transitions. [2023-11-19 07:41:49,457 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:41:49,457 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1459 transitions. [2023-11-19 07:41:49,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-19 07:41:49,458 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:41:49,458 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:41:49,458 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-19 07:41:49,459 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:41:49,459 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:41:49,459 INFO L85 PathProgramCache]: Analyzing trace with hash -901987137, now seen corresponding path program 1 times [2023-11-19 07:41:49,460 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:41:49,460 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2017972783] [2023-11-19 07:41:49,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:41:49,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:41:49,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:41:49,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 07:41:49,622 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:41:49,622 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2017972783] [2023-11-19 07:41:49,623 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2017972783] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:41:49,623 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:41:49,623 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 07:41:49,623 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [708587892] [2023-11-19 07:41:49,623 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:41:49,624 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 07:41:49,624 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:41:49,625 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 07:41:49,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:41:49,625 INFO L87 Difference]: Start difference. First operand 975 states and 1459 transitions. Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:41:49,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 07:41:49,716 INFO L93 Difference]: Finished difference Result 977 states and 1460 transitions. [2023-11-19 07:41:49,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 07:41:49,716 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2023-11-19 07:41:49,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 07:41:49,724 INFO L225 Difference]: With dead ends: 977 [2023-11-19 07:41:49,724 INFO L226 Difference]: Without dead ends: 974 [2023-11-19 07:41:49,725 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:41:49,726 INFO L413 NwaCegarLoop]: 740 mSDtfsCounter, 733 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 733 SdHoareTripleChecker+Valid, 740 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 07:41:49,727 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [733 Valid, 740 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 07:41:49,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 974 states. [2023-11-19 07:41:49,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 974 to 974. [2023-11-19 07:41:49,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 974 states, 731 states have (on average 1.448700410396717) internal successors, (1059), 742 states have internal predecessors, (1059), 201 states have call successors, (201), 42 states have call predecessors, (201), 41 states have return successors, (197), 195 states have call predecessors, (197), 197 states have call successors, (197) [2023-11-19 07:41:49,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 974 states and 1457 transitions. [2023-11-19 07:41:49,811 INFO L78 Accepts]: Start accepts. Automaton has 974 states and 1457 transitions. Word has length 11 [2023-11-19 07:41:49,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 07:41:49,811 INFO L495 AbstractCegarLoop]: Abstraction has 974 states and 1457 transitions. [2023-11-19 07:41:49,811 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:41:49,812 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1457 transitions. [2023-11-19 07:41:49,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 07:41:49,812 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:41:49,812 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:41:49,813 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-19 07:41:49,813 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:41:49,813 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:41:49,814 INFO L85 PathProgramCache]: Analyzing trace with hash 2102946914, now seen corresponding path program 1 times [2023-11-19 07:41:49,814 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:41:49,814 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [612794621] [2023-11-19 07:41:49,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:41:49,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:41:49,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:41:49,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 07:41:49,946 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:41:49,946 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [612794621] [2023-11-19 07:41:49,946 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [612794621] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:41:49,947 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:41:49,947 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-19 07:41:49,947 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1960953758] [2023-11-19 07:41:49,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:41:49,948 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-19 07:41:49,948 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:41:49,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-19 07:41:49,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:41:49,949 INFO L87 Difference]: Start difference. First operand 974 states and 1457 transitions. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:41:50,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 07:41:50,047 INFO L93 Difference]: Finished difference Result 976 states and 1458 transitions. [2023-11-19 07:41:50,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-19 07:41:50,049 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2023-11-19 07:41:50,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 07:41:50,056 INFO L225 Difference]: With dead ends: 976 [2023-11-19 07:41:50,056 INFO L226 Difference]: Without dead ends: 968 [2023-11-19 07:41:50,057 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-19 07:41:50,058 INFO L413 NwaCegarLoop]: 739 mSDtfsCounter, 730 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 730 SdHoareTripleChecker+Valid, 739 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-19 07:41:50,059 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [730 Valid, 739 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-19 07:41:50,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 968 states. [2023-11-19 07:41:50,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 968 to 968. [2023-11-19 07:41:50,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 968 states, 726 states have (on average 1.4490358126721763) internal successors, (1052), 736 states have internal predecessors, (1052), 200 states have call successors, (200), 42 states have call predecessors, (200), 41 states have return successors, (197), 195 states have call predecessors, (197), 197 states have call successors, (197) [2023-11-19 07:41:50,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 968 states and 1449 transitions. [2023-11-19 07:41:50,163 INFO L78 Accepts]: Start accepts. Automaton has 968 states and 1449 transitions. Word has length 12 [2023-11-19 07:41:50,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 07:41:50,164 INFO L495 AbstractCegarLoop]: Abstraction has 968 states and 1449 transitions. [2023-11-19 07:41:50,164 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:41:50,165 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1449 transitions. [2023-11-19 07:41:50,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 07:41:50,167 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:41:50,167 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:41:50,168 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-19 07:41:50,168 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:41:50,169 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:41:50,169 INFO L85 PathProgramCache]: Analyzing trace with hash -239420592, now seen corresponding path program 1 times [2023-11-19 07:41:50,169 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:41:50,169 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918515282] [2023-11-19 07:41:50,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:41:50,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:41:50,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:41:50,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-19 07:41:50,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:41:50,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-19 07:41:50,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:41:50,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:41:50,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:41:50,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-11-19 07:41:50,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:41:50,989 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 07:41:50,990 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:41:50,991 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918515282] [2023-11-19 07:41:50,991 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1918515282] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:41:50,991 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:41:50,991 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-19 07:41:50,992 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1035391503] [2023-11-19 07:41:50,992 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:41:50,993 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-19 07:41:50,993 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:41:50,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-19 07:41:50,995 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-19 07:41:50,995 INFO L87 Difference]: Start difference. First operand 968 states and 1449 transitions. Second operand has 6 states, 6 states have (on average 5.5) internal successors, (33), 5 states have internal predecessors, (33), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-19 07:41:52,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 07:41:52,367 INFO L93 Difference]: Finished difference Result 1918 states and 2881 transitions. [2023-11-19 07:41:52,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-19 07:41:52,368 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.5) internal successors, (33), 5 states have internal predecessors, (33), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 42 [2023-11-19 07:41:52,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 07:41:52,376 INFO L225 Difference]: With dead ends: 1918 [2023-11-19 07:41:52,377 INFO L226 Difference]: Without dead ends: 953 [2023-11-19 07:41:52,381 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-11-19 07:41:52,382 INFO L413 NwaCegarLoop]: 676 mSDtfsCounter, 800 mSDsluCounter, 2005 mSDsCounter, 0 mSdLazyCounter, 677 mSolverCounterSat, 176 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 823 SdHoareTripleChecker+Valid, 2681 SdHoareTripleChecker+Invalid, 853 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 176 IncrementalHoareTripleChecker+Valid, 677 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2023-11-19 07:41:52,383 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [823 Valid, 2681 Invalid, 853 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [176 Valid, 677 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2023-11-19 07:41:52,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 953 states. [2023-11-19 07:41:52,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 953 to 927. [2023-11-19 07:41:52,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 927 states, 696 states have (on average 1.4583333333333333) internal successors, (1015), 704 states have internal predecessors, (1015), 193 states have call successors, (193), 38 states have call predecessors, (193), 37 states have return successors, (192), 190 states have call predecessors, (192), 192 states have call successors, (192) [2023-11-19 07:41:52,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 927 states and 1400 transitions. [2023-11-19 07:41:52,530 INFO L78 Accepts]: Start accepts. Automaton has 927 states and 1400 transitions. Word has length 42 [2023-11-19 07:41:52,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 07:41:52,531 INFO L495 AbstractCegarLoop]: Abstraction has 927 states and 1400 transitions. [2023-11-19 07:41:52,532 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.5) internal successors, (33), 5 states have internal predecessors, (33), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-19 07:41:52,532 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1400 transitions. [2023-11-19 07:41:52,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 07:41:52,543 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:41:52,544 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:41:52,544 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-19 07:41:52,544 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:41:52,545 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:41:52,545 INFO L85 PathProgramCache]: Analyzing trace with hash 1212394841, now seen corresponding path program 1 times [2023-11-19 07:41:52,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:41:52,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164431250] [2023-11-19 07:41:52,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:41:52,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:41:52,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:41:52,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-19 07:41:52,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:41:52,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-19 07:41:52,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:41:52,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:41:52,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:41:52,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-11-19 07:41:52,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:41:52,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 07:41:52,860 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:41:52,860 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [164431250] [2023-11-19 07:41:52,860 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [164431250] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:41:52,860 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:41:52,860 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-19 07:41:52,861 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925110822] [2023-11-19 07:41:52,861 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:41:52,861 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-19 07:41:52,861 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:41:52,862 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-19 07:41:52,862 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-19 07:41:52,863 INFO L87 Difference]: Start difference. First operand 927 states and 1400 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-19 07:41:54,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 07:41:54,102 INFO L93 Difference]: Finished difference Result 935 states and 1407 transitions. [2023-11-19 07:41:54,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-19 07:41:54,103 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 46 [2023-11-19 07:41:54,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 07:41:54,109 INFO L225 Difference]: With dead ends: 935 [2023-11-19 07:41:54,110 INFO L226 Difference]: Without dead ends: 932 [2023-11-19 07:41:54,111 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-19 07:41:54,111 INFO L413 NwaCegarLoop]: 654 mSDtfsCounter, 688 mSDsluCounter, 1017 mSDsCounter, 0 mSdLazyCounter, 349 mSolverCounterSat, 204 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 777 SdHoareTripleChecker+Valid, 1671 SdHoareTripleChecker+Invalid, 553 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 204 IncrementalHoareTripleChecker+Valid, 349 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-19 07:41:54,112 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [777 Valid, 1671 Invalid, 553 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [204 Valid, 349 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-19 07:41:54,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 932 states. [2023-11-19 07:41:54,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 932 to 927. [2023-11-19 07:41:54,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 927 states, 696 states have (on average 1.456896551724138) internal successors, (1014), 704 states have internal predecessors, (1014), 193 states have call successors, (193), 38 states have call predecessors, (193), 37 states have return successors, (192), 190 states have call predecessors, (192), 192 states have call successors, (192) [2023-11-19 07:41:54,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 927 states and 1399 transitions. [2023-11-19 07:41:54,198 INFO L78 Accepts]: Start accepts. Automaton has 927 states and 1399 transitions. Word has length 46 [2023-11-19 07:41:54,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 07:41:54,198 INFO L495 AbstractCegarLoop]: Abstraction has 927 states and 1399 transitions. [2023-11-19 07:41:54,199 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-19 07:41:54,199 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1399 transitions. [2023-11-19 07:41:54,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 07:41:54,200 INFO L187 NwaCegarLoop]: Found error trace [2023-11-19 07:41:54,200 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:41:54,200 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-19 07:41:54,201 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-19 07:41:54,201 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 07:41:54,201 INFO L85 PathProgramCache]: Analyzing trace with hash -67468837, now seen corresponding path program 1 times [2023-11-19 07:41:54,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 07:41:54,202 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1306865199] [2023-11-19 07:41:54,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 07:41:54,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 07:41:54,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:41:54,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-19 07:41:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:41:54,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-19 07:41:54,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:41:54,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-19 07:41:54,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:41:54,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-11-19 07:41:54,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 07:41:54,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 07:41:54,532 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-19 07:41:54,532 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1306865199] [2023-11-19 07:41:54,532 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1306865199] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-19 07:41:54,532 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-19 07:41:54,533 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-19 07:41:54,533 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [676997485] [2023-11-19 07:41:54,533 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-19 07:41:54,533 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-19 07:41:54,534 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-19 07:41:54,534 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-19 07:41:54,534 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-19 07:41:54,535 INFO L87 Difference]: Start difference. First operand 927 states and 1399 transitions. Second operand has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 5 states have internal predecessors, (37), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-19 07:41:55,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-19 07:41:55,533 INFO L93 Difference]: Finished difference Result 952 states and 1432 transitions. [2023-11-19 07:41:55,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-19 07:41:55,534 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 5 states have internal predecessors, (37), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 46 [2023-11-19 07:41:55,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-19 07:41:55,535 INFO L225 Difference]: With dead ends: 952 [2023-11-19 07:41:55,535 INFO L226 Difference]: Without dead ends: 0 [2023-11-19 07:41:55,538 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-11-19 07:41:55,541 INFO L413 NwaCegarLoop]: 674 mSDtfsCounter, 111 mSDsluCounter, 2182 mSDsCounter, 0 mSdLazyCounter, 687 mSolverCounterSat, 102 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 117 SdHoareTripleChecker+Valid, 2856 SdHoareTripleChecker+Invalid, 789 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 102 IncrementalHoareTripleChecker+Valid, 687 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-19 07:41:55,541 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [117 Valid, 2856 Invalid, 789 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [102 Valid, 687 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-19 07:41:55,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-11-19 07:41:55,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-11-19 07:41:55,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 07:41:55,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-11-19 07:41:55,542 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 46 [2023-11-19 07:41:55,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-19 07:41:55,543 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-11-19 07:41:55,543 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.166666666666667) internal successors, (37), 5 states have internal predecessors, (37), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-19 07:41:55,543 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-11-19 07:41:55,543 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-19 07:41:55,546 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-19 07:41:55,546 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-19 07:41:55,552 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-11-19 07:41:57,173 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_statusEXIT(lines 4788 4797) no Hoare annotation was computed. [2023-11-19 07:41:57,173 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_statusFINAL(lines 4788 4797) no Hoare annotation was computed. [2023-11-19 07:41:57,173 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4788 4797) the Hoare annotation is: true [2023-11-19 07:41:57,173 INFO L902 garLoopResultBuilder]: At program point L4793(line 4793) the Hoare annotation is: true [2023-11-19 07:41:57,173 INFO L899 garLoopResultBuilder]: For program point L4793-1(line 4793) no Hoare annotation was computed. [2023-11-19 07:41:57,174 INFO L899 garLoopResultBuilder]: For program point dev_get_drvdataFINAL(lines 7626 7628) no Hoare annotation was computed. [2023-11-19 07:41:57,174 INFO L899 garLoopResultBuilder]: For program point L7627-1(line 7627) no Hoare annotation was computed. [2023-11-19 07:41:57,174 INFO L895 garLoopResultBuilder]: At program point L7627(line 7627) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 1))) [2023-11-19 07:41:57,174 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 7626 7628) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 1))) [2023-11-19 07:41:57,175 INFO L899 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 7626 7628) no Hoare annotation was computed. [2023-11-19 07:41:57,175 INFO L899 garLoopResultBuilder]: For program point printkFINAL(lines 7689 7691) no Hoare annotation was computed. [2023-11-19 07:41:57,175 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7689 7691) the Hoare annotation is: true [2023-11-19 07:41:57,175 INFO L899 garLoopResultBuilder]: For program point printkEXIT(lines 7689 7691) no Hoare annotation was computed. [2023-11-19 07:41:57,175 INFO L899 garLoopResultBuilder]: For program point SAA7146_IER_DISABLEFINAL(lines 4754 4767) no Hoare annotation was computed. [2023-11-19 07:41:57,175 INFO L899 garLoopResultBuilder]: For program point L4763(line 4763) no Hoare annotation was computed. [2023-11-19 07:41:57,175 INFO L902 garLoopResultBuilder]: At program point L4762(line 4762) the Hoare annotation is: true [2023-11-19 07:41:57,175 INFO L902 garLoopResultBuilder]: At program point L4764(line 4764) the Hoare annotation is: true [2023-11-19 07:41:57,176 INFO L899 garLoopResultBuilder]: For program point L4760-1(line 4760) no Hoare annotation was computed. [2023-11-19 07:41:57,176 INFO L899 garLoopResultBuilder]: For program point L4763-4(line 4763) no Hoare annotation was computed. [2023-11-19 07:41:57,176 INFO L902 garLoopResultBuilder]: At program point L4763-5(line 4763) the Hoare annotation is: true [2023-11-19 07:41:57,176 INFO L902 garLoopResultBuilder]: At program point L4761(line 4761) the Hoare annotation is: true [2023-11-19 07:41:57,176 INFO L899 garLoopResultBuilder]: For program point L4762-1(line 4762) no Hoare annotation was computed. [2023-11-19 07:41:57,176 INFO L899 garLoopResultBuilder]: For program point L4763-2(line 4763) no Hoare annotation was computed. [2023-11-19 07:41:57,178 INFO L902 garLoopResultBuilder]: At program point L4760(line 4760) the Hoare annotation is: true [2023-11-19 07:41:57,179 INFO L899 garLoopResultBuilder]: For program point L4761-1(line 4761) no Hoare annotation was computed. [2023-11-19 07:41:57,179 INFO L899 garLoopResultBuilder]: For program point L4763-6(line 4763) no Hoare annotation was computed. [2023-11-19 07:41:57,179 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4754 4767) the Hoare annotation is: true [2023-11-19 07:41:57,179 INFO L899 garLoopResultBuilder]: For program point SAA7146_IER_DISABLEEXIT(lines 4754 4767) no Hoare annotation was computed. [2023-11-19 07:41:57,179 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4744 4751) the Hoare annotation is: true [2023-11-19 07:41:57,180 INFO L899 garLoopResultBuilder]: For program point to_saa7146_devFINAL(lines 4744 4751) no Hoare annotation was computed. [2023-11-19 07:41:57,184 INFO L899 garLoopResultBuilder]: For program point to_saa7146_devEXIT(lines 4744 4751) no Hoare annotation was computed. [2023-11-19 07:41:57,184 INFO L899 garLoopResultBuilder]: For program point __const_udelayFINAL(lines 7584 7586) no Hoare annotation was computed. [2023-11-19 07:41:57,185 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 7584 7586) no Hoare annotation was computed. [2023-11-19 07:41:57,185 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7584 7586) the Hoare annotation is: true [2023-11-19 07:41:57,185 INFO L899 garLoopResultBuilder]: For program point msleepEXIT(lines 7648 7650) no Hoare annotation was computed. [2023-11-19 07:41:57,185 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7648 7650) the Hoare annotation is: true [2023-11-19 07:41:57,185 INFO L899 garLoopResultBuilder]: For program point msleepFINAL(lines 7648 7650) no Hoare annotation was computed. [2023-11-19 07:41:57,186 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 7662 7664) no Hoare annotation was computed. [2023-11-19 07:41:57,186 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7662 7664) the Hoare annotation is: true [2023-11-19 07:41:57,186 INFO L899 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 7662 7664) no Hoare annotation was computed. [2023-11-19 07:41:57,186 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 6999 7004) no Hoare annotation was computed. [2023-11-19 07:41:57,186 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 6999 7004) the Hoare annotation is: true [2023-11-19 07:41:57,187 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 7002) no Hoare annotation was computed. [2023-11-19 07:41:57,187 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6999 7004) no Hoare annotation was computed. [2023-11-19 07:41:57,187 INFO L899 garLoopResultBuilder]: For program point L5056-1(line 5056) no Hoare annotation was computed. [2023-11-19 07:41:57,187 INFO L902 garLoopResultBuilder]: At program point L5056(line 5056) the Hoare annotation is: true [2023-11-19 07:41:57,187 INFO L899 garLoopResultBuilder]: For program point L5188-4(lines 5188 5202) no Hoare annotation was computed. [2023-11-19 07:41:57,188 INFO L902 garLoopResultBuilder]: At program point L5255(lines 5255 5256) the Hoare annotation is: true [2023-11-19 07:41:57,188 INFO L899 garLoopResultBuilder]: For program point L5255-1(lines 5255 5256) no Hoare annotation was computed. [2023-11-19 07:41:57,188 INFO L902 garLoopResultBuilder]: At program point L5090(line 5090) the Hoare annotation is: true [2023-11-19 07:41:57,188 INFO L899 garLoopResultBuilder]: For program point L5090-1(line 5090) no Hoare annotation was computed. [2023-11-19 07:41:57,188 INFO L899 garLoopResultBuilder]: For program point L5223-1(line 5223) no Hoare annotation was computed. [2023-11-19 07:41:57,189 INFO L902 garLoopResultBuilder]: At program point L5091(line 5091) the Hoare annotation is: true [2023-11-19 07:41:57,189 INFO L899 garLoopResultBuilder]: For program point L5058(lines 5058 5066) no Hoare annotation was computed. [2023-11-19 07:41:57,189 INFO L899 garLoopResultBuilder]: For program point L5091-1(line 5091) no Hoare annotation was computed. [2023-11-19 07:41:57,189 INFO L899 garLoopResultBuilder]: For program point L5124(lines 5124 5128) no Hoare annotation was computed. [2023-11-19 07:41:57,189 INFO L899 garLoopResultBuilder]: For program point L5223-3(lines 5223 5241) no Hoare annotation was computed. [2023-11-19 07:41:57,189 INFO L902 garLoopResultBuilder]: At program point L5025(line 5025) the Hoare annotation is: true [2023-11-19 07:41:57,190 INFO L899 garLoopResultBuilder]: For program point L5025-1(line 5025) no Hoare annotation was computed. [2023-11-19 07:41:57,190 INFO L899 garLoopResultBuilder]: For program point L5224-2(line 5224) no Hoare annotation was computed. [2023-11-19 07:41:57,190 INFO L899 garLoopResultBuilder]: For program point L5224(line 5224) no Hoare annotation was computed. [2023-11-19 07:41:57,190 INFO L899 garLoopResultBuilder]: For program point L5092-1(line 5092) no Hoare annotation was computed. [2023-11-19 07:41:57,190 INFO L899 garLoopResultBuilder]: For program point L5224-5(lines 5224 5238) no Hoare annotation was computed. [2023-11-19 07:41:57,191 INFO L899 garLoopResultBuilder]: For program point L5026(lines 5026 5031) no Hoare annotation was computed. [2023-11-19 07:41:57,191 INFO L902 garLoopResultBuilder]: At program point L5125(line 5125) the Hoare annotation is: true [2023-11-19 07:41:57,191 INFO L902 garLoopResultBuilder]: At program point L5092(line 5092) the Hoare annotation is: true [2023-11-19 07:41:57,191 INFO L899 garLoopResultBuilder]: For program point L5224-4(lines 5224 5238) no Hoare annotation was computed. [2023-11-19 07:41:57,191 INFO L902 garLoopResultBuilder]: At program point L5159(line 5159) the Hoare annotation is: true [2023-11-19 07:41:57,192 INFO L899 garLoopResultBuilder]: For program point L5159-1(line 5159) no Hoare annotation was computed. [2023-11-19 07:41:57,192 INFO L902 garLoopResultBuilder]: At program point L5027(line 5027) the Hoare annotation is: true [2023-11-19 07:41:57,192 INFO L899 garLoopResultBuilder]: For program point L5027-1(line 5027) no Hoare annotation was computed. [2023-11-19 07:41:57,192 INFO L899 garLoopResultBuilder]: For program point L5060(lines 5060 5063) no Hoare annotation was computed. [2023-11-19 07:41:57,192 INFO L902 garLoopResultBuilder]: At program point L5127(line 5127) the Hoare annotation is: true [2023-11-19 07:41:57,193 INFO L899 garLoopResultBuilder]: For program point L5094(lines 5089 5131) no Hoare annotation was computed. [2023-11-19 07:41:57,193 INFO L902 garLoopResultBuilder]: At program point L5127-1(lines 5089 5131) the Hoare annotation is: true [2023-11-19 07:41:57,193 INFO L899 garLoopResultBuilder]: For program point L5160(lines 5160 5164) no Hoare annotation was computed. [2023-11-19 07:41:57,193 INFO L899 garLoopResultBuilder]: For program point L5028-1(lines 5028 5029) no Hoare annotation was computed. [2023-11-19 07:41:57,193 INFO L902 garLoopResultBuilder]: At program point L5028(lines 5028 5029) the Hoare annotation is: true [2023-11-19 07:41:57,193 INFO L899 garLoopResultBuilder]: For program point test_ti_thread_flag_returnLabel#1(lines 4663 4670) no Hoare annotation was computed. [2023-11-19 07:41:57,194 INFO L902 garLoopResultBuilder]: At program point L5095(line 5095) the Hoare annotation is: true [2023-11-19 07:41:57,194 INFO L899 garLoopResultBuilder]: For program point L5095-1(line 5095) no Hoare annotation was computed. [2023-11-19 07:41:57,194 INFO L902 garLoopResultBuilder]: At program point L5161(lines 5161 5162) the Hoare annotation is: true [2023-11-19 07:41:57,194 INFO L899 garLoopResultBuilder]: For program point L5161-1(lines 5161 5162) no Hoare annotation was computed. [2023-11-19 07:41:57,194 INFO L902 garLoopResultBuilder]: At program point L5195(line 5195) the Hoare annotation is: true [2023-11-19 07:41:57,195 INFO L899 garLoopResultBuilder]: For program point finish_wait_returnLabel#1(lines 7633 7635) no Hoare annotation was computed. [2023-11-19 07:41:57,195 INFO L899 garLoopResultBuilder]: For program point L5195-1(line 5195) no Hoare annotation was computed. [2023-11-19 07:41:57,195 INFO L899 garLoopResultBuilder]: For program point L5196(lines 5196 5200) no Hoare annotation was computed. [2023-11-19 07:41:57,195 INFO L899 garLoopResultBuilder]: For program point L5097(lines 5097 5100) no Hoare annotation was computed. [2023-11-19 07:41:57,195 INFO L902 garLoopResultBuilder]: At program point L5197(lines 5197 5198) the Hoare annotation is: true [2023-11-19 07:41:57,195 INFO L899 garLoopResultBuilder]: For program point L5197-1(lines 5197 5198) no Hoare annotation was computed. [2023-11-19 07:41:57,196 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_writeoutEXIT(lines 4985 5263) no Hoare annotation was computed. [2023-11-19 07:41:57,196 INFO L902 garLoopResultBuilder]: At program point L5231(line 5231) the Hoare annotation is: true [2023-11-19 07:41:57,196 INFO L899 garLoopResultBuilder]: For program point L5231-1(line 5231) no Hoare annotation was computed. [2023-11-19 07:41:57,196 INFO L899 garLoopResultBuilder]: For program point test_tsk_thread_flag_returnLabel#1(lines 4708 4715) no Hoare annotation was computed. [2023-11-19 07:41:57,196 INFO L899 garLoopResultBuilder]: For program point L5232(lines 5232 5236) no Hoare annotation was computed. [2023-11-19 07:41:57,197 INFO L899 garLoopResultBuilder]: For program point L5133-2(line 5133) no Hoare annotation was computed. [2023-11-19 07:41:57,197 INFO L899 garLoopResultBuilder]: For program point L5034(lines 5034 5131) no Hoare annotation was computed. [2023-11-19 07:41:57,197 INFO L899 garLoopResultBuilder]: For program point L5133(line 5133) no Hoare annotation was computed. [2023-11-19 07:41:57,197 INFO L899 garLoopResultBuilder]: For program point L5133-4(lines 5133 5150) no Hoare annotation was computed. [2023-11-19 07:41:57,197 INFO L899 garLoopResultBuilder]: For program point L5133-5(lines 5132 5243) no Hoare annotation was computed. [2023-11-19 07:41:57,198 INFO L899 garLoopResultBuilder]: For program point L5134(line 5134) no Hoare annotation was computed. [2023-11-19 07:41:57,198 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_writeoutFINAL(lines 4985 5263) no Hoare annotation was computed. [2023-11-19 07:41:57,199 INFO L902 garLoopResultBuilder]: At program point L5233(lines 5233 5234) the Hoare annotation is: true [2023-11-19 07:41:57,199 INFO L899 garLoopResultBuilder]: For program point L5233-1(lines 5233 5234) no Hoare annotation was computed. [2023-11-19 07:41:57,199 INFO L902 garLoopResultBuilder]: At program point L5035(line 5035) the Hoare annotation is: true [2023-11-19 07:41:57,199 INFO L899 garLoopResultBuilder]: For program point L5035-1(line 5035) no Hoare annotation was computed. [2023-11-19 07:41:57,199 INFO L899 garLoopResultBuilder]: For program point L5134-4(lines 5134 5148) no Hoare annotation was computed. [2023-11-19 07:41:57,200 INFO L899 garLoopResultBuilder]: For program point L5101(lines 5101 5106) no Hoare annotation was computed. [2023-11-19 07:41:57,200 INFO L899 garLoopResultBuilder]: For program point L5134-2(line 5134) no Hoare annotation was computed. [2023-11-19 07:41:57,200 INFO L902 garLoopResultBuilder]: At program point L5102(lines 5102 5103) the Hoare annotation is: true [2023-11-19 07:41:57,200 INFO L899 garLoopResultBuilder]: For program point L5036-1(line 5036) no Hoare annotation was computed. [2023-11-19 07:41:57,200 INFO L899 garLoopResultBuilder]: For program point L5102-1(lines 5102 5103) no Hoare annotation was computed. [2023-11-19 07:41:57,201 INFO L902 garLoopResultBuilder]: At program point L5036(line 5036) the Hoare annotation is: true [2023-11-19 07:41:57,201 INFO L899 garLoopResultBuilder]: For program point ldv_32392(lines 5089 5131) no Hoare annotation was computed. [2023-11-19 07:41:57,201 INFO L899 garLoopResultBuilder]: For program point ldv_32388(lines 5043 5073) no Hoare annotation was computed. [2023-11-19 07:41:57,201 INFO L899 garLoopResultBuilder]: For program point L5169-3(lines 5169 5186) no Hoare annotation was computed. [2023-11-19 07:41:57,201 INFO L899 garLoopResultBuilder]: For program point L5169-1(line 5169) no Hoare annotation was computed. [2023-11-19 07:41:57,202 INFO L899 garLoopResultBuilder]: For program point L5169-4(lines 5132 5243) no Hoare annotation was computed. [2023-11-19 07:41:57,202 INFO L899 garLoopResultBuilder]: For program point L5170(line 5170) no Hoare annotation was computed. [2023-11-19 07:41:57,202 INFO L902 garLoopResultBuilder]: At program point L5038(line 5038) the Hoare annotation is: true [2023-11-19 07:41:57,203 INFO L899 garLoopResultBuilder]: For program point L5170-4(lines 5170 5184) no Hoare annotation was computed. [2023-11-19 07:41:57,203 INFO L899 garLoopResultBuilder]: For program point L5170-2(line 5170) no Hoare annotation was computed. [2023-11-19 07:41:57,203 INFO L899 garLoopResultBuilder]: For program point L5038-1(line 5038) no Hoare annotation was computed. [2023-11-19 07:41:57,204 INFO L902 garLoopResultBuilder]: At program point L4774(line 4774) the Hoare annotation is: true [2023-11-19 07:41:57,204 INFO L899 garLoopResultBuilder]: For program point L4774-1(line 4774) no Hoare annotation was computed. [2023-11-19 07:41:57,206 INFO L902 garLoopResultBuilder]: At program point L4775(line 4775) the Hoare annotation is: true [2023-11-19 07:41:57,207 INFO L899 garLoopResultBuilder]: For program point L4775-1(line 4775) no Hoare annotation was computed. [2023-11-19 07:41:57,208 INFO L899 garLoopResultBuilder]: For program point variable_test_bit_returnLabel#1(lines 4599 4607) no Hoare annotation was computed. [2023-11-19 07:41:57,208 INFO L899 garLoopResultBuilder]: For program point L5205-3(lines 5205 5222) no Hoare annotation was computed. [2023-11-19 07:41:57,208 INFO L899 garLoopResultBuilder]: For program point L5205-1(line 5205) no Hoare annotation was computed. [2023-11-19 07:41:57,208 INFO L899 garLoopResultBuilder]: For program point L5040-1(line 5040) no Hoare annotation was computed. [2023-11-19 07:41:57,209 INFO L899 garLoopResultBuilder]: For program point L5205-4(lines 5132 5243) no Hoare annotation was computed. [2023-11-19 07:41:57,209 INFO L902 garLoopResultBuilder]: At program point L5040(line 5040) the Hoare annotation is: true [2023-11-19 07:41:57,209 INFO L899 garLoopResultBuilder]: For program point L4776-1(line 4776) no Hoare annotation was computed. [2023-11-19 07:41:57,209 INFO L902 garLoopResultBuilder]: At program point L4776(line 4776) the Hoare annotation is: true [2023-11-19 07:41:57,209 INFO L899 garLoopResultBuilder]: For program point L5206(line 5206) no Hoare annotation was computed. [2023-11-19 07:41:57,209 INFO L899 garLoopResultBuilder]: For program point L5206-4(lines 5206 5220) no Hoare annotation was computed. [2023-11-19 07:41:57,210 INFO L899 garLoopResultBuilder]: For program point L5206-2(line 5206) no Hoare annotation was computed. [2023-11-19 07:41:57,210 INFO L899 garLoopResultBuilder]: For program point L4777-2(line 4777) no Hoare annotation was computed. [2023-11-19 07:41:57,210 INFO L899 garLoopResultBuilder]: For program point L4777(line 4777) no Hoare annotation was computed. [2023-11-19 07:41:57,210 INFO L899 garLoopResultBuilder]: For program point L4777-6(line 4777) no Hoare annotation was computed. [2023-11-19 07:41:57,210 INFO L899 garLoopResultBuilder]: For program point L4777-4(line 4777) no Hoare annotation was computed. [2023-11-19 07:41:57,211 INFO L902 garLoopResultBuilder]: At program point L4777-5(line 4777) the Hoare annotation is: true [2023-11-19 07:41:57,211 INFO L902 garLoopResultBuilder]: At program point L5141(line 5141) the Hoare annotation is: true [2023-11-19 07:41:57,211 INFO L899 garLoopResultBuilder]: For program point L5141-1(line 5141) no Hoare annotation was computed. [2023-11-19 07:41:57,211 INFO L902 garLoopResultBuilder]: At program point L4778(line 4778) the Hoare annotation is: true [2023-11-19 07:41:57,211 INFO L899 garLoopResultBuilder]: For program point L4778-1(lines 4768 4781) no Hoare annotation was computed. [2023-11-19 07:41:57,211 INFO L899 garLoopResultBuilder]: For program point L5142(lines 5142 5146) no Hoare annotation was computed. [2023-11-19 07:41:57,212 INFO L899 garLoopResultBuilder]: For program point L5043(lines 5043 5074) no Hoare annotation was computed. [2023-11-19 07:41:57,212 INFO L899 garLoopResultBuilder]: For program point L5076-2(lines 5076 5087) no Hoare annotation was computed. [2023-11-19 07:41:57,213 INFO L899 garLoopResultBuilder]: For program point L5076(line 5076) no Hoare annotation was computed. [2023-11-19 07:41:57,213 INFO L899 garLoopResultBuilder]: For program point L5043-2(lines 5043 5074) no Hoare annotation was computed. [2023-11-19 07:41:57,214 INFO L899 garLoopResultBuilder]: For program point schedule_timeout_returnLabel#1(lines 7697 7699) no Hoare annotation was computed. [2023-11-19 07:41:57,214 INFO L899 garLoopResultBuilder]: For program point signal_pending_returnLabel#1(lines 4716 4725) no Hoare annotation was computed. [2023-11-19 07:41:57,214 INFO L902 garLoopResultBuilder]: At program point L5143(lines 5143 5144) the Hoare annotation is: true [2023-11-19 07:41:57,214 INFO L902 garLoopResultBuilder]: At program point L5110(line 5110) the Hoare annotation is: true [2023-11-19 07:41:57,214 INFO L899 garLoopResultBuilder]: For program point L5143-1(lines 5143 5144) no Hoare annotation was computed. [2023-11-19 07:41:57,215 INFO L899 garLoopResultBuilder]: For program point L5044-1(line 5044) no Hoare annotation was computed. [2023-11-19 07:41:57,215 INFO L902 garLoopResultBuilder]: At program point L5077(line 5077) the Hoare annotation is: true [2023-11-19 07:41:57,215 INFO L899 garLoopResultBuilder]: For program point L5110-1(line 5110) no Hoare annotation was computed. [2023-11-19 07:41:57,215 INFO L902 garLoopResultBuilder]: At program point L5044(line 5044) the Hoare annotation is: true [2023-11-19 07:41:57,215 INFO L899 garLoopResultBuilder]: For program point L5077-1(line 5077) no Hoare annotation was computed. [2023-11-19 07:41:57,216 INFO L902 garLoopResultBuilder]: At program point L5078(line 5078) the Hoare annotation is: true [2023-11-19 07:41:57,216 INFO L902 garLoopResultBuilder]: At program point L5177(line 5177) the Hoare annotation is: true [2023-11-19 07:41:57,216 INFO L899 garLoopResultBuilder]: For program point L5177-1(line 5177) no Hoare annotation was computed. [2023-11-19 07:41:57,216 INFO L899 garLoopResultBuilder]: For program point L5078-1(line 5078) no Hoare annotation was computed. [2023-11-19 07:41:57,216 INFO L899 garLoopResultBuilder]: For program point $Ultimate##50(lines 5132 5244) no Hoare annotation was computed. [2023-11-19 07:41:57,217 INFO L899 garLoopResultBuilder]: For program point L5178(lines 5178 5182) no Hoare annotation was computed. [2023-11-19 07:41:57,217 INFO L899 garLoopResultBuilder]: For program point L5079(lines 5079 5082) no Hoare annotation was computed. [2023-11-19 07:41:57,217 INFO L899 garLoopResultBuilder]: For program point L5112(line 5112) no Hoare annotation was computed. [2023-11-19 07:41:57,217 INFO L902 garLoopResultBuilder]: At program point L5179(lines 5179 5180) the Hoare annotation is: true [2023-11-19 07:41:57,217 INFO L899 garLoopResultBuilder]: For program point L5179-1(lines 5179 5180) no Hoare annotation was computed. [2023-11-19 07:41:57,217 INFO L902 garLoopResultBuilder]: At program point L5245(line 5245) the Hoare annotation is: true [2023-11-19 07:41:57,218 INFO L899 garLoopResultBuilder]: For program point L5245-1(line 5245) no Hoare annotation was computed. [2023-11-19 07:41:57,218 INFO L899 garLoopResultBuilder]: For program point L5113(lines 5113 5116) no Hoare annotation was computed. [2023-11-19 07:41:57,218 INFO L899 garLoopResultBuilder]: For program point prepare_to_wait_returnLabel#1(lines 7685 7687) no Hoare annotation was computed. [2023-11-19 07:41:57,218 INFO L899 garLoopResultBuilder]: For program point L5246(line 5246) no Hoare annotation was computed. [2023-11-19 07:41:57,218 INFO L899 garLoopResultBuilder]: For program point L5246-4(lines 5246 5260) no Hoare annotation was computed. [2023-11-19 07:41:57,219 INFO L902 garLoopResultBuilder]: At program point L5213(line 5213) the Hoare annotation is: true [2023-11-19 07:41:57,219 INFO L899 garLoopResultBuilder]: For program point L5213-1(line 5213) no Hoare annotation was computed. [2023-11-19 07:41:57,219 INFO L899 garLoopResultBuilder]: For program point L5246-2(line 5246) no Hoare annotation was computed. [2023-11-19 07:41:57,219 INFO L899 garLoopResultBuilder]: For program point L5246-5(lines 5246 5260) no Hoare annotation was computed. [2023-11-19 07:41:57,219 INFO L899 garLoopResultBuilder]: For program point L5214(lines 5214 5218) no Hoare annotation was computed. [2023-11-19 07:41:57,219 INFO L902 garLoopResultBuilder]: At program point L5215(lines 5215 5216) the Hoare annotation is: true [2023-11-19 07:41:57,220 INFO L899 garLoopResultBuilder]: For program point L5215-1(lines 5215 5216) no Hoare annotation was computed. [2023-11-19 07:41:57,220 INFO L902 garLoopResultBuilder]: At program point L5083(lines 5083 5084) the Hoare annotation is: true [2023-11-19 07:41:57,220 INFO L899 garLoopResultBuilder]: For program point L5050(lines 5043 5073) no Hoare annotation was computed. [2023-11-19 07:41:57,220 INFO L899 garLoopResultBuilder]: For program point L5083-1(lines 5083 5084) no Hoare annotation was computed. [2023-11-19 07:41:57,226 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4985 5263) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2))) [2023-11-19 07:41:57,226 INFO L899 garLoopResultBuilder]: For program point L5018(line 5018) no Hoare annotation was computed. [2023-11-19 07:41:57,226 INFO L899 garLoopResultBuilder]: For program point L5117(lines 5117 5122) no Hoare annotation was computed. [2023-11-19 07:41:57,226 INFO L899 garLoopResultBuilder]: For program point L5018-4(lines 5018 5033) no Hoare annotation was computed. [2023-11-19 07:41:57,227 INFO L899 garLoopResultBuilder]: For program point L5018-2(line 5018) no Hoare annotation was computed. [2023-11-19 07:41:57,227 INFO L899 garLoopResultBuilder]: For program point L5018-5(lines 5018 5033) no Hoare annotation was computed. [2023-11-19 07:41:57,227 INFO L902 garLoopResultBuilder]: At program point L5118(lines 5118 5119) the Hoare annotation is: true [2023-11-19 07:41:57,227 INFO L899 garLoopResultBuilder]: For program point L5151-1(line 5151) no Hoare annotation was computed. [2023-11-19 07:41:57,227 INFO L899 garLoopResultBuilder]: For program point L5151-4(lines 5132 5243) no Hoare annotation was computed. [2023-11-19 07:41:57,227 INFO L899 garLoopResultBuilder]: For program point L5118-1(lines 5118 5119) no Hoare annotation was computed. [2023-11-19 07:41:57,228 INFO L899 garLoopResultBuilder]: For program point L5052(lines 5052 5055) no Hoare annotation was computed. [2023-11-19 07:41:57,228 INFO L899 garLoopResultBuilder]: For program point L5151-3(lines 5151 5168) no Hoare annotation was computed. [2023-11-19 07:41:57,228 INFO L902 garLoopResultBuilder]: At program point L4722(line 4722) the Hoare annotation is: true [2023-11-19 07:41:57,228 INFO L899 garLoopResultBuilder]: For program point L4722-1(line 4722) no Hoare annotation was computed. [2023-11-19 07:41:57,228 INFO L899 garLoopResultBuilder]: For program point L5152-2(line 5152) no Hoare annotation was computed. [2023-11-19 07:41:57,228 INFO L899 garLoopResultBuilder]: For program point L5152(line 5152) no Hoare annotation was computed. [2023-11-19 07:41:57,229 INFO L899 garLoopResultBuilder]: For program point L5152-4(lines 5152 5166) no Hoare annotation was computed. [2023-11-19 07:41:57,229 INFO L899 garLoopResultBuilder]: For program point L5187-1(line 5187) no Hoare annotation was computed. [2023-11-19 07:41:57,229 INFO L902 garLoopResultBuilder]: At program point L5253(line 5253) the Hoare annotation is: true [2023-11-19 07:41:57,232 INFO L899 garLoopResultBuilder]: For program point L5253-1(line 5253) no Hoare annotation was computed. [2023-11-19 07:41:57,232 INFO L899 garLoopResultBuilder]: For program point L5088-1(line 5088) no Hoare annotation was computed. [2023-11-19 07:41:57,232 INFO L899 garLoopResultBuilder]: For program point L5187-4(lines 5132 5243) no Hoare annotation was computed. [2023-11-19 07:41:57,232 INFO L902 garLoopResultBuilder]: At program point L5088(line 5088) the Hoare annotation is: true [2023-11-19 07:41:57,233 INFO L899 garLoopResultBuilder]: For program point L5187-3(lines 5187 5204) no Hoare annotation was computed. [2023-11-19 07:41:57,233 INFO L899 garLoopResultBuilder]: For program point L5254(lines 5254 5258) no Hoare annotation was computed. [2023-11-19 07:41:57,233 INFO L899 garLoopResultBuilder]: For program point L5188-2(line 5188) no Hoare annotation was computed. [2023-11-19 07:41:57,233 INFO L899 garLoopResultBuilder]: For program point L5188(line 5188) no Hoare annotation was computed. [2023-11-19 07:41:57,233 INFO L899 garLoopResultBuilder]: For program point __dynamic_pr_debugEXIT(lines 7588 7590) no Hoare annotation was computed. [2023-11-19 07:41:57,233 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7588 7590) the Hoare annotation is: true [2023-11-19 07:41:57,234 INFO L899 garLoopResultBuilder]: For program point __dynamic_pr_debugFINAL(lines 7588 7590) no Hoare annotation was computed. [2023-11-19 07:41:57,234 INFO L899 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveFINAL(lines 7608 7610) no Hoare annotation was computed. [2023-11-19 07:41:57,235 INFO L899 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 7608 7610) no Hoare annotation was computed. [2023-11-19 07:41:57,235 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7608 7610) the Hoare annotation is: true [2023-11-19 07:41:57,236 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 7006 7011) no Hoare annotation was computed. [2023-11-19 07:41:57,236 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 7006 7011) the Hoare annotation is: true [2023-11-19 07:41:57,236 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 7006 7011) no Hoare annotation was computed. [2023-11-19 07:41:57,236 INFO L899 garLoopResultBuilder]: For program point readlFINAL(lines 4690 4697) no Hoare annotation was computed. [2023-11-19 07:41:57,237 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4690 4697) the Hoare annotation is: true [2023-11-19 07:41:57,237 INFO L899 garLoopResultBuilder]: For program point readlEXIT(lines 4690 4697) no Hoare annotation was computed. [2023-11-19 07:41:57,237 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2023-11-19 07:41:57,237 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2023-11-19 07:41:57,237 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-11-19 07:41:57,237 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2023-11-19 07:41:57,238 INFO L899 garLoopResultBuilder]: For program point writelFINAL(lines 4698 4704) no Hoare annotation was computed. [2023-11-19 07:41:57,238 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4698 4704) the Hoare annotation is: true [2023-11-19 07:41:57,238 INFO L899 garLoopResultBuilder]: For program point writelEXIT(lines 4698 4704) no Hoare annotation was computed. [2023-11-19 07:41:57,238 INFO L899 garLoopResultBuilder]: For program point get_currentEXIT(lines 4612 4635) no Hoare annotation was computed. [2023-11-19 07:41:57,238 INFO L899 garLoopResultBuilder]: For program point L4629(line 4629) no Hoare annotation was computed. [2023-11-19 07:41:57,239 INFO L899 garLoopResultBuilder]: For program point L4623(line 4623) no Hoare annotation was computed. [2023-11-19 07:41:57,239 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4612 4635) the Hoare annotation is: true [2023-11-19 07:41:57,239 INFO L899 garLoopResultBuilder]: For program point L4617(line 4617) no Hoare annotation was computed. [2023-11-19 07:41:57,239 INFO L899 garLoopResultBuilder]: For program point L4632(lines 4615 4634) no Hoare annotation was computed. [2023-11-19 07:41:57,239 INFO L899 garLoopResultBuilder]: For program point L4626(line 4626) no Hoare annotation was computed. [2023-11-19 07:41:57,239 INFO L899 garLoopResultBuilder]: For program point get_currentFINAL(lines 4612 4635) no Hoare annotation was computed. [2023-11-19 07:41:57,240 INFO L899 garLoopResultBuilder]: For program point L4620(line 4620) no Hoare annotation was computed. [2023-11-19 07:41:57,240 INFO L899 garLoopResultBuilder]: For program point L4616(lines 4616 4631) no Hoare annotation was computed. [2023-11-19 07:41:57,240 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 7645 7647) no Hoare annotation was computed. [2023-11-19 07:41:57,240 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 7645 7647) the Hoare annotation is: true [2023-11-19 07:41:57,240 INFO L899 garLoopResultBuilder]: For program point _raw_spin_unlock_irqrestore_returnLabel#1(lines 7611 7613) no Hoare annotation was computed. [2023-11-19 07:41:57,240 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 4679 4685) no Hoare annotation was computed. [2023-11-19 07:41:57,241 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4679 4685) the Hoare annotation is: true [2023-11-19 07:41:57,241 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreFINAL(lines 4679 4685) no Hoare annotation was computed. [2023-11-19 07:41:57,241 INFO L899 garLoopResultBuilder]: For program point ldv_is_err_returnLabel#1(lines 5724 5727) no Hoare annotation was computed. [2023-11-19 07:41:57,241 INFO L899 garLoopResultBuilder]: For program point L5721(line 5721) no Hoare annotation was computed. [2023-11-19 07:41:57,241 INFO L899 garLoopResultBuilder]: For program point L5720(lines 5720 5722) no Hoare annotation was computed. [2023-11-19 07:41:57,241 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 5728 5737) no Hoare annotation was computed. [2023-11-19 07:41:57,242 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 5728 5737) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 1))) [2023-11-19 07:41:57,244 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 5728 5737) no Hoare annotation was computed. [2023-11-19 07:41:57,244 INFO L899 garLoopResultBuilder]: For program point L5730(lines 5730 5736) no Hoare annotation was computed. [2023-11-19 07:41:57,244 INFO L902 garLoopResultBuilder]: At program point L4957(line 4957) the Hoare annotation is: true [2023-11-19 07:41:57,244 INFO L899 garLoopResultBuilder]: For program point L4957-1(line 4957) no Hoare annotation was computed. [2023-11-19 07:41:57,245 INFO L902 garLoopResultBuilder]: At program point L4958(line 4958) the Hoare annotation is: true [2023-11-19 07:41:57,245 INFO L899 garLoopResultBuilder]: For program point L4958-1(line 4958) no Hoare annotation was computed. [2023-11-19 07:41:57,245 INFO L902 garLoopResultBuilder]: At program point L4909(line 4909) the Hoare annotation is: true [2023-11-19 07:41:57,245 INFO L899 garLoopResultBuilder]: For program point L4909-1(line 4909) no Hoare annotation was computed. [2023-11-19 07:41:57,245 INFO L899 garLoopResultBuilder]: For program point L4934(line 4934) no Hoare annotation was computed. [2023-11-19 07:41:57,245 INFO L902 garLoopResultBuilder]: At program point L4959(line 4959) the Hoare annotation is: true [2023-11-19 07:41:57,246 INFO L899 garLoopResultBuilder]: For program point L4926(line 4926) no Hoare annotation was computed. [2023-11-19 07:41:57,246 INFO L899 garLoopResultBuilder]: For program point L4926-4(line 4926) no Hoare annotation was computed. [2023-11-19 07:41:57,246 INFO L899 garLoopResultBuilder]: For program point L4926-2(line 4926) no Hoare annotation was computed. [2023-11-19 07:41:57,246 INFO L899 garLoopResultBuilder]: For program point L4951(line 4951) no Hoare annotation was computed. [2023-11-19 07:41:57,246 INFO L902 garLoopResultBuilder]: At program point L4926-5(line 4926) the Hoare annotation is: true [2023-11-19 07:41:57,247 INFO L899 garLoopResultBuilder]: For program point L4926-6(line 4926) no Hoare annotation was computed. [2023-11-19 07:41:57,247 INFO L899 garLoopResultBuilder]: For program point L4951-4(line 4951) no Hoare annotation was computed. [2023-11-19 07:41:57,247 INFO L902 garLoopResultBuilder]: At program point L4951-5(line 4951) the Hoare annotation is: true [2023-11-19 07:41:57,247 INFO L899 garLoopResultBuilder]: For program point L4951-2(line 4951) no Hoare annotation was computed. [2023-11-19 07:41:57,247 INFO L902 garLoopResultBuilder]: At program point L4943(line 4943) the Hoare annotation is: true [2023-11-19 07:41:57,247 INFO L902 garLoopResultBuilder]: At program point L4910(line 4910) the Hoare annotation is: true [2023-11-19 07:41:57,248 INFO L899 garLoopResultBuilder]: For program point L4943-1(line 4943) no Hoare annotation was computed. [2023-11-19 07:41:57,248 INFO L899 garLoopResultBuilder]: For program point L4951-6(line 4951) no Hoare annotation was computed. [2023-11-19 07:41:57,248 INFO L899 garLoopResultBuilder]: For program point L4910-1(line 4910) no Hoare annotation was computed. [2023-11-19 07:41:57,248 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4896 4984) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2))) [2023-11-19 07:41:57,248 INFO L899 garLoopResultBuilder]: For program point L4935(lines 4935 4961) no Hoare annotation was computed. [2023-11-19 07:41:57,249 INFO L902 garLoopResultBuilder]: At program point L4935-1(lines 4935 4961) the Hoare annotation is: true [2023-11-19 07:41:57,249 INFO L902 garLoopResultBuilder]: At program point L4927(line 4927) the Hoare annotation is: true [2023-11-19 07:41:57,249 INFO L899 garLoopResultBuilder]: For program point L4927-1(line 4927) no Hoare annotation was computed. [2023-11-19 07:41:57,249 INFO L902 garLoopResultBuilder]: At program point L4919(line 4919) the Hoare annotation is: true [2023-11-19 07:41:57,249 INFO L899 garLoopResultBuilder]: For program point L4952-1(line 4952) no Hoare annotation was computed. [2023-11-19 07:41:57,249 INFO L899 garLoopResultBuilder]: For program point L4919-1(line 4919) no Hoare annotation was computed. [2023-11-19 07:41:57,250 INFO L902 garLoopResultBuilder]: At program point L4952(line 4952) the Hoare annotation is: true [2023-11-19 07:41:57,250 INFO L899 garLoopResultBuilder]: For program point L4911(lines 4911 4933) no Hoare annotation was computed. [2023-11-19 07:41:57,250 INFO L902 garLoopResultBuilder]: At program point L4911-1(lines 4911 4933) the Hoare annotation is: true [2023-11-19 07:41:57,250 INFO L899 garLoopResultBuilder]: For program point L4944(lines 4944 4948) no Hoare annotation was computed. [2023-11-19 07:41:57,250 INFO L899 garLoopResultBuilder]: For program point L4936-2(line 4936) no Hoare annotation was computed. [2023-11-19 07:41:57,251 INFO L899 garLoopResultBuilder]: For program point L4936(line 4936) no Hoare annotation was computed. [2023-11-19 07:41:57,251 INFO L899 garLoopResultBuilder]: For program point L4936-5(lines 4936 4950) no Hoare annotation was computed. [2023-11-19 07:41:57,251 INFO L899 garLoopResultBuilder]: For program point L4936-4(lines 4936 4950) no Hoare annotation was computed. [2023-11-19 07:41:57,251 INFO L899 garLoopResultBuilder]: For program point L4928-1(line 4928) no Hoare annotation was computed. [2023-11-19 07:41:57,251 INFO L902 garLoopResultBuilder]: At program point L4928(line 4928) the Hoare annotation is: true [2023-11-19 07:41:57,251 INFO L902 garLoopResultBuilder]: At program point L4953(line 4953) the Hoare annotation is: true [2023-11-19 07:41:57,252 INFO L899 garLoopResultBuilder]: For program point L4920(lines 4920 4923) no Hoare annotation was computed. [2023-11-19 07:41:57,252 INFO L899 garLoopResultBuilder]: For program point L4953-1(line 4953) no Hoare annotation was computed. [2023-11-19 07:41:57,252 INFO L899 garLoopResultBuilder]: For program point L4912-2(line 4912) no Hoare annotation was computed. [2023-11-19 07:41:57,252 INFO L902 garLoopResultBuilder]: At program point L4945(lines 4945 4946) the Hoare annotation is: true [2023-11-19 07:41:57,252 INFO L899 garLoopResultBuilder]: For program point L4912(line 4912) no Hoare annotation was computed. [2023-11-19 07:41:57,252 INFO L899 garLoopResultBuilder]: For program point L4945-1(lines 4945 4946) no Hoare annotation was computed. [2023-11-19 07:41:57,253 INFO L899 garLoopResultBuilder]: For program point L4912-5(lines 4912 4925) no Hoare annotation was computed. [2023-11-19 07:41:57,253 INFO L899 garLoopResultBuilder]: For program point L4912-4(lines 4912 4925) no Hoare annotation was computed. [2023-11-19 07:41:57,253 INFO L899 garLoopResultBuilder]: For program point L4962(line 4962) no Hoare annotation was computed. [2023-11-19 07:41:57,253 INFO L902 garLoopResultBuilder]: At program point L4929(line 4929) the Hoare annotation is: true [2023-11-19 07:41:57,253 INFO L899 garLoopResultBuilder]: For program point L4929-1(line 4929) no Hoare annotation was computed. [2023-11-19 07:41:57,253 INFO L902 garLoopResultBuilder]: At program point L4954(line 4954) the Hoare annotation is: true [2023-11-19 07:41:57,254 INFO L902 garLoopResultBuilder]: At program point L4921(line 4921) the Hoare annotation is: true [2023-11-19 07:41:57,254 INFO L899 garLoopResultBuilder]: For program point L4954-1(line 4954) no Hoare annotation was computed. [2023-11-19 07:41:57,254 INFO L899 garLoopResultBuilder]: For program point L4921-1(line 4921) no Hoare annotation was computed. [2023-11-19 07:41:57,254 INFO L902 garLoopResultBuilder]: At program point L4971(line 4971) the Hoare annotation is: true [2023-11-19 07:41:57,254 INFO L899 garLoopResultBuilder]: For program point L4971-1(line 4971) no Hoare annotation was computed. [2023-11-19 07:41:57,254 INFO L899 garLoopResultBuilder]: For program point L4963(lines 4963 4981) no Hoare annotation was computed. [2023-11-19 07:41:57,255 INFO L902 garLoopResultBuilder]: At program point L4930(line 4930) the Hoare annotation is: true [2023-11-19 07:41:57,255 INFO L899 garLoopResultBuilder]: For program point L4930-1(line 4930) no Hoare annotation was computed. [2023-11-19 07:41:57,255 INFO L902 garLoopResultBuilder]: At program point L4955(line 4955) the Hoare annotation is: true [2023-11-19 07:41:57,255 INFO L899 garLoopResultBuilder]: For program point L4955-1(line 4955) no Hoare annotation was computed. [2023-11-19 07:41:57,255 INFO L899 garLoopResultBuilder]: For program point L4972(lines 4972 4976) no Hoare annotation was computed. [2023-11-19 07:41:57,256 INFO L902 garLoopResultBuilder]: At program point L4931(line 4931) the Hoare annotation is: true [2023-11-19 07:41:57,256 INFO L899 garLoopResultBuilder]: For program point L4964-2(line 4964) no Hoare annotation was computed. [2023-11-19 07:41:57,256 INFO L899 garLoopResultBuilder]: For program point L4964(line 4964) no Hoare annotation was computed. [2023-11-19 07:41:57,256 INFO L899 garLoopResultBuilder]: For program point L4964-5(lines 4964 4978) no Hoare annotation was computed. [2023-11-19 07:41:57,256 INFO L899 garLoopResultBuilder]: For program point L4964-4(lines 4964 4978) no Hoare annotation was computed. [2023-11-19 07:41:57,256 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_resetEXIT(lines 4896 4984) no Hoare annotation was computed. [2023-11-19 07:41:57,257 INFO L899 garLoopResultBuilder]: For program point L4956-1(line 4956) no Hoare annotation was computed. [2023-11-19 07:41:57,257 INFO L902 garLoopResultBuilder]: At program point L4956(line 4956) the Hoare annotation is: true [2023-11-19 07:41:57,257 INFO L902 garLoopResultBuilder]: At program point L4907(line 4907) the Hoare annotation is: true [2023-11-19 07:41:57,257 INFO L899 garLoopResultBuilder]: For program point L4907-1(line 4907) no Hoare annotation was computed. [2023-11-19 07:41:57,257 INFO L902 garLoopResultBuilder]: At program point L4973(lines 4973 4974) the Hoare annotation is: true [2023-11-19 07:41:57,258 INFO L899 garLoopResultBuilder]: For program point L4973-1(lines 4973 4974) no Hoare annotation was computed. [2023-11-19 07:41:57,258 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_resetFINAL(lines 4896 4984) no Hoare annotation was computed. [2023-11-19 07:41:57,258 INFO L899 garLoopResultBuilder]: For program point L4858(line 4858) no Hoare annotation was computed. [2023-11-19 07:41:57,258 INFO L899 garLoopResultBuilder]: For program point L4858-4(line 4858) no Hoare annotation was computed. [2023-11-19 07:41:57,258 INFO L895 garLoopResultBuilder]: At program point L4825(line 4825) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-19 07:41:57,259 INFO L899 garLoopResultBuilder]: For program point ldv_initialize_returnLabel#1(lines 7547 7557) no Hoare annotation was computed. [2023-11-19 07:41:57,259 INFO L899 garLoopResultBuilder]: For program point L4825-1(line 4825) no Hoare annotation was computed. [2023-11-19 07:41:57,259 INFO L899 garLoopResultBuilder]: For program point L4858-2(line 4858) no Hoare annotation was computed. [2023-11-19 07:41:57,259 INFO L899 garLoopResultBuilder]: For program point L4858-6(line 4858) no Hoare annotation was computed. [2023-11-19 07:41:57,259 INFO L899 garLoopResultBuilder]: For program point L7567-1(lines 7560 7582) no Hoare annotation was computed. [2023-11-19 07:41:57,259 INFO L895 garLoopResultBuilder]: At program point L7567(line 7567) the Hoare annotation is: false [2023-11-19 07:41:57,260 INFO L899 garLoopResultBuilder]: For program point L4859(line 4859) no Hoare annotation was computed. [2023-11-19 07:41:57,260 INFO L899 garLoopResultBuilder]: For program point L4859-4(line 4859) no Hoare annotation was computed. [2023-11-19 07:41:57,260 INFO L899 garLoopResultBuilder]: For program point L4859-2(line 4859) no Hoare annotation was computed. [2023-11-19 07:41:57,260 INFO L899 garLoopResultBuilder]: For program point L4859-6(line 4859) no Hoare annotation was computed. [2023-11-19 07:41:57,260 INFO L899 garLoopResultBuilder]: For program point L5323(lines 5323 5327) no Hoare annotation was computed. [2023-11-19 07:41:57,260 INFO L899 garLoopResultBuilder]: For program point L5356(line 5356) no Hoare annotation was computed. [2023-11-19 07:41:57,261 INFO L899 garLoopResultBuilder]: For program point main_ldv_32481#1(lines 5525 5552) no Hoare annotation was computed. [2023-11-19 07:41:57,261 INFO L899 garLoopResultBuilder]: For program point L5357(lines 5357 5379) no Hoare annotation was computed. [2023-11-19 07:41:57,261 INFO L895 garLoopResultBuilder]: At program point saa7146_i2c_transfer_ldv_32435#1(lines 5287 5457) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-19 07:41:57,261 INFO L899 garLoopResultBuilder]: For program point L7571-1(lines 7560 7582) no Hoare annotation was computed. [2023-11-19 07:41:57,262 INFO L895 garLoopResultBuilder]: At program point L7571(line 7571) the Hoare annotation is: false [2023-11-19 07:41:57,262 INFO L899 garLoopResultBuilder]: For program point L5358(line 5358) no Hoare annotation was computed. [2023-11-19 07:41:57,262 INFO L899 garLoopResultBuilder]: For program point L5358-2(lines 5358 5361) no Hoare annotation was computed. [2023-11-19 07:41:57,262 INFO L899 garLoopResultBuilder]: For program point L5392-1(lines 5287 5457) no Hoare annotation was computed. [2023-11-19 07:41:57,262 INFO L895 garLoopResultBuilder]: At program point L5392(line 5392) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-19 07:41:57,262 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_msg_prepare_ldv_32350#1(lines 4807 4863) no Hoare annotation was computed. [2023-11-19 07:41:57,263 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_i2c_lock_of_saa7146_dev_returnLabel#1(lines 7108 7118) no Hoare annotation was computed. [2023-11-19 07:41:57,263 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_func_returnLabel#1(lines 4782 4787) no Hoare annotation was computed. [2023-11-19 07:41:57,263 INFO L899 garLoopResultBuilder]: For program point L4732-1(line 4732) no Hoare annotation was computed. [2023-11-19 07:41:57,263 INFO L895 garLoopResultBuilder]: At program point L4732(line 4732) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-19 07:41:57,263 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_msg_prepare_returnLabel#1(lines 4798 4864) no Hoare annotation was computed. [2023-11-19 07:41:57,264 INFO L899 garLoopResultBuilder]: For program point L5294(lines 5294 5297) no Hoare annotation was computed. [2023-11-19 07:41:57,264 INFO L899 garLoopResultBuilder]: For program point L7111(lines 7111 7114) no Hoare annotation was computed. [2023-11-19 07:41:57,264 INFO L899 garLoopResultBuilder]: For program point L4832-2(line 4832) no Hoare annotation was computed. [2023-11-19 07:41:57,264 INFO L899 garLoopResultBuilder]: For program point L4832(line 4832) no Hoare annotation was computed. [2023-11-19 07:41:57,264 INFO L899 garLoopResultBuilder]: For program point L4832-6(line 4832) no Hoare annotation was computed. [2023-11-19 07:41:57,264 INFO L899 garLoopResultBuilder]: For program point L4832-4(line 4832) no Hoare annotation was computed. [2023-11-19 07:41:57,265 INFO L899 garLoopResultBuilder]: For program point L5328-2(line 5328) no Hoare annotation was computed. [2023-11-19 07:41:57,265 INFO L899 garLoopResultBuilder]: For program point L5328(line 5328) no Hoare annotation was computed. [2023-11-19 07:41:57,265 INFO L899 garLoopResultBuilder]: For program point L5328-6(line 5328) no Hoare annotation was computed. [2023-11-19 07:41:57,265 INFO L899 garLoopResultBuilder]: For program point L5328-4(line 5328) no Hoare annotation was computed. [2023-11-19 07:41:57,265 INFO L899 garLoopResultBuilder]: For program point L5328-7(lines 5328 5331) no Hoare annotation was computed. [2023-11-19 07:41:57,265 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_msg_cleanup_ldv_32364#1(lines 4870 4894) no Hoare annotation was computed. [2023-11-19 07:41:57,266 INFO L899 garLoopResultBuilder]: For program point L4833-2(line 4833) no Hoare annotation was computed. [2023-11-19 07:41:57,266 INFO L899 garLoopResultBuilder]: For program point L4833(line 4833) no Hoare annotation was computed. [2023-11-19 07:41:57,266 INFO L899 garLoopResultBuilder]: For program point L4833-6(line 4833) no Hoare annotation was computed. [2023-11-19 07:41:57,266 INFO L899 garLoopResultBuilder]: For program point L4833-4(line 4833) no Hoare annotation was computed. [2023-11-19 07:41:57,266 INFO L899 garLoopResultBuilder]: For program point L7575-1(lines 7560 7582) no Hoare annotation was computed. [2023-11-19 07:41:57,266 INFO L895 garLoopResultBuilder]: At program point L7575(line 7575) the Hoare annotation is: false [2023-11-19 07:41:57,267 INFO L899 garLoopResultBuilder]: For program point L5362(line 5362) no Hoare annotation was computed. [2023-11-19 07:41:57,267 INFO L899 garLoopResultBuilder]: For program point L5362-4(lines 5362 5376) no Hoare annotation was computed. [2023-11-19 07:41:57,267 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_msg_cleanup_returnLabel#1(lines 4865 4895) no Hoare annotation was computed. [2023-11-19 07:41:57,267 INFO L899 garLoopResultBuilder]: For program point L5362-2(line 5362) no Hoare annotation was computed. [2023-11-19 07:41:57,267 INFO L899 garLoopResultBuilder]: For program point main_returnLabel#1(lines 5517 5553) no Hoare annotation was computed. [2023-11-19 07:41:57,267 INFO L899 garLoopResultBuilder]: For program point L7113-1(lines 7111 7114) no Hoare annotation was computed. [2023-11-19 07:41:57,268 INFO L895 garLoopResultBuilder]: At program point L7113(line 7113) the Hoare annotation is: false [2023-11-19 07:41:57,268 INFO L899 garLoopResultBuilder]: For program point L5429-2(line 5429) no Hoare annotation was computed. [2023-11-19 07:41:57,268 INFO L899 garLoopResultBuilder]: For program point L5429(line 5429) no Hoare annotation was computed. [2023-11-19 07:41:57,268 INFO L899 garLoopResultBuilder]: For program point L5396(lines 5396 5400) no Hoare annotation was computed. [2023-11-19 07:41:57,268 INFO L899 garLoopResultBuilder]: For program point L5429-4(lines 5429 5443) no Hoare annotation was computed. [2023-11-19 07:41:57,269 INFO L895 garLoopResultBuilder]: At program point L5332(lines 5287 5457) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-19 07:41:57,269 INFO L899 garLoopResultBuilder]: For program point L7017(lines 7017 7020) no Hoare annotation was computed. [2023-11-19 07:41:57,269 INFO L899 garLoopResultBuilder]: For program point L5531(lines 5531 5542) no Hoare annotation was computed. [2023-11-19 07:41:57,269 INFO L899 garLoopResultBuilder]: For program point L7579-1(lines 7558 7583) no Hoare annotation was computed. [2023-11-19 07:41:57,269 INFO L895 garLoopResultBuilder]: At program point L7579(line 7579) the Hoare annotation is: false [2023-11-19 07:41:57,269 INFO L899 garLoopResultBuilder]: For program point L5333(line 5333) no Hoare annotation was computed. [2023-11-19 07:41:57,270 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_transfer_returnLabel#1(lines 5264 5458) no Hoare annotation was computed. [2023-11-19 07:41:57,270 INFO L899 garLoopResultBuilder]: For program point L5532(line 5532) no Hoare annotation was computed. [2023-11-19 07:41:57,270 INFO L899 garLoopResultBuilder]: For program point L5334(lines 5334 5352) no Hoare annotation was computed. [2023-11-19 07:41:57,270 INFO L899 garLoopResultBuilder]: For program point L5301-3(lines 5301 5315) no Hoare annotation was computed. [2023-11-19 07:41:57,270 INFO L899 garLoopResultBuilder]: For program point L5301-1(line 5301) no Hoare annotation was computed. [2023-11-19 07:41:57,270 INFO L899 garLoopResultBuilder]: For program point L5301-4(lines 5301 5315) no Hoare annotation was computed. [2023-11-19 07:41:57,271 INFO L899 garLoopResultBuilder]: For program point L7019-1(lines 7017 7020) no Hoare annotation was computed. [2023-11-19 07:41:57,271 INFO L895 garLoopResultBuilder]: At program point L7019(line 7019) the Hoare annotation is: false [2023-11-19 07:41:57,271 INFO L895 garLoopResultBuilder]: At program point L5533(line 5533) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-19 07:41:57,271 INFO L899 garLoopResultBuilder]: For program point L5533-1(line 5533) no Hoare annotation was computed. [2023-11-19 07:41:57,271 INFO L899 garLoopResultBuilder]: For program point L5335(line 5335) no Hoare annotation was computed. [2023-11-19 07:41:57,272 INFO L899 garLoopResultBuilder]: For program point L5335-4(lines 5335 5349) no Hoare annotation was computed. [2023-11-19 07:41:57,272 INFO L899 garLoopResultBuilder]: For program point L5335-2(line 5335) no Hoare annotation was computed. [2023-11-19 07:41:57,272 INFO L899 garLoopResultBuilder]: For program point L4840-2(line 4840) no Hoare annotation was computed. [2023-11-19 07:41:57,272 INFO L899 garLoopResultBuilder]: For program point L4840(line 4840) no Hoare annotation was computed. [2023-11-19 07:41:57,272 INFO L899 garLoopResultBuilder]: For program point L4840-6(line 4840) no Hoare annotation was computed. [2023-11-19 07:41:57,272 INFO L899 garLoopResultBuilder]: For program point L4840-4(line 4840) no Hoare annotation was computed. [2023-11-19 07:41:57,273 INFO L895 garLoopResultBuilder]: At program point L5369(line 5369) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-19 07:41:57,273 INFO L899 garLoopResultBuilder]: For program point L5369-1(line 5369) no Hoare annotation was computed. [2023-11-19 07:41:57,273 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_xfer_returnLabel#1(lines 5459 5474) no Hoare annotation was computed. [2023-11-19 07:41:57,273 INFO L899 garLoopResultBuilder]: For program point L4841-2(line 4841) no Hoare annotation was computed. [2023-11-19 07:41:57,273 INFO L899 garLoopResultBuilder]: For program point L4841(line 4841) no Hoare annotation was computed. [2023-11-19 07:41:57,274 INFO L899 garLoopResultBuilder]: For program point L4841-6(line 4841) no Hoare annotation was computed. [2023-11-19 07:41:57,274 INFO L899 garLoopResultBuilder]: For program point L4841-4(line 4841) no Hoare annotation was computed. [2023-11-19 07:41:57,274 INFO L899 garLoopResultBuilder]: For program point L5436-1(line 5436) no Hoare annotation was computed. [2023-11-19 07:41:57,274 INFO L899 garLoopResultBuilder]: For program point L5370(lines 5370 5374) no Hoare annotation was computed. [2023-11-19 07:41:57,274 INFO L895 garLoopResultBuilder]: At program point L5469(line 5469) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-19 07:41:57,275 INFO L899 garLoopResultBuilder]: For program point L5469-1(line 5469) no Hoare annotation was computed. [2023-11-19 07:41:57,275 INFO L895 garLoopResultBuilder]: At program point L5436(line 5436) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-19 07:41:57,275 INFO L899 garLoopResultBuilder]: For program point L7022(lines 7022 7027) no Hoare annotation was computed. [2023-11-19 07:41:57,275 INFO L899 garLoopResultBuilder]: For program point L5536(line 5536) no Hoare annotation was computed. [2023-11-19 07:41:57,275 INFO L895 garLoopResultBuilder]: At program point L5371(lines 5371 5372) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-19 07:41:57,276 INFO L899 garLoopResultBuilder]: For program point L5371-1(lines 5371 5372) no Hoare annotation was computed. [2023-11-19 07:41:57,276 INFO L899 garLoopResultBuilder]: For program point L5437(lines 5437 5441) no Hoare annotation was computed. [2023-11-19 07:41:57,277 INFO L895 garLoopResultBuilder]: At program point L5438(lines 5438 5439) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-19 07:41:57,277 INFO L895 garLoopResultBuilder]: At program point L5537(line 5537) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-19 07:41:57,277 INFO L899 garLoopResultBuilder]: For program point L5537-1(line 5537) no Hoare annotation was computed. [2023-11-19 07:41:57,277 INFO L899 garLoopResultBuilder]: For program point L5438-1(lines 5438 5439) no Hoare annotation was computed. [2023-11-19 07:41:57,277 INFO L899 garLoopResultBuilder]: For program point i2c_get_adapdata_returnLabel#1(lines 4728 4735) no Hoare annotation was computed. [2023-11-19 07:41:57,278 INFO L899 garLoopResultBuilder]: For program point L4844(lines 4807 4863) no Hoare annotation was computed. [2023-11-19 07:41:57,278 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_msg_prepare_ldv_32344#1(lines 4807 4863) no Hoare annotation was computed. [2023-11-19 07:41:57,278 INFO L899 garLoopResultBuilder]: For program point L4845(lines 4845 4848) no Hoare annotation was computed. [2023-11-19 07:41:57,278 INFO L899 garLoopResultBuilder]: For program point L5308-1(line 5308) no Hoare annotation was computed. [2023-11-19 07:41:57,278 INFO L895 garLoopResultBuilder]: At program point L5308(line 5308) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-19 07:41:57,279 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_msg_prepare_ldv_32347#1(lines 4807 4863) no Hoare annotation was computed. [2023-11-19 07:41:57,279 INFO L899 garLoopResultBuilder]: For program point L4879(line 4879) no Hoare annotation was computed. [2023-11-19 07:41:57,279 INFO L899 garLoopResultBuilder]: For program point L4879-2(line 4879) no Hoare annotation was computed. [2023-11-19 07:41:57,279 INFO L899 garLoopResultBuilder]: For program point L5540(line 5540) no Hoare annotation was computed. [2023-11-19 07:41:57,279 INFO L895 garLoopResultBuilder]: At program point L5342(line 5342) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-19 07:41:57,280 INFO L899 garLoopResultBuilder]: For program point L5309(lines 5309 5313) no Hoare annotation was computed. [2023-11-19 07:41:57,280 INFO L899 garLoopResultBuilder]: For program point L5342-1(line 5342) no Hoare annotation was computed. [2023-11-19 07:41:57,280 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_returnLabel#1(lines 7013 7029) no Hoare annotation was computed. [2023-11-19 07:41:57,280 INFO L899 garLoopResultBuilder]: For program point $Ultimate##67(lines 4851 4854) no Hoare annotation was computed. [2023-11-19 07:41:57,280 INFO L899 garLoopResultBuilder]: For program point L5343(lines 5343 5347) no Hoare annotation was computed. [2023-11-19 07:41:57,280 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-11-19 07:41:57,281 INFO L895 garLoopResultBuilder]: At program point L5310(lines 5310 5311) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-19 07:41:57,281 INFO L899 garLoopResultBuilder]: For program point L5409(lines 5409 5428) no Hoare annotation was computed. [2023-11-19 07:41:57,281 INFO L899 garLoopResultBuilder]: For program point L5310-1(lines 5310 5311) no Hoare annotation was computed. [2023-11-19 07:41:57,281 INFO L899 garLoopResultBuilder]: For program point L5410(line 5410) no Hoare annotation was computed. [2023-11-19 07:41:57,281 INFO L899 garLoopResultBuilder]: For program point L5344-1(lines 5344 5345) no Hoare annotation was computed. [2023-11-19 07:41:57,282 INFO L899 garLoopResultBuilder]: For program point L5410-4(lines 5410 5424) no Hoare annotation was computed. [2023-11-19 07:41:57,282 INFO L895 garLoopResultBuilder]: At program point L5344(lines 5344 5345) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-19 07:41:57,282 INFO L899 garLoopResultBuilder]: For program point L5410-2(line 5410) no Hoare annotation was computed. [2023-11-19 07:41:57,282 INFO L899 garLoopResultBuilder]: For program point L5410-5(lines 5410 5424) no Hoare annotation was computed. [2023-11-19 07:41:57,282 INFO L899 garLoopResultBuilder]: For program point L4882(lines 4870 4894) no Hoare annotation was computed. [2023-11-19 07:41:57,283 INFO L899 garLoopResultBuilder]: For program point L5543(lines 5525 5552) no Hoare annotation was computed. [2023-11-19 07:41:57,283 INFO L899 garLoopResultBuilder]: For program point L5444(lines 5287 5457) no Hoare annotation was computed. [2023-11-19 07:41:57,283 INFO L899 garLoopResultBuilder]: For program point L4883(lines 4883 4886) no Hoare annotation was computed. [2023-11-19 07:41:57,283 INFO L899 garLoopResultBuilder]: For program point mutex_lock_interruptible_returnLabel#1(lines 7655 7657) no Hoare annotation was computed. [2023-11-19 07:41:57,283 INFO L899 garLoopResultBuilder]: For program point L5445(lines 5445 5454) no Hoare annotation was computed. [2023-11-19 07:41:57,284 INFO L899 garLoopResultBuilder]: For program point L5445-1(lines 5445 5454) no Hoare annotation was computed. [2023-11-19 07:41:57,284 INFO L899 garLoopResultBuilder]: For program point $Ultimate##139(lines 5382 5385) no Hoare annotation was computed. [2023-11-19 07:41:57,284 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-11-19 07:41:57,284 INFO L899 garLoopResultBuilder]: For program point saa7146_i2c_msg_cleanup_ldv_32361#1(lines 4870 4894) no Hoare annotation was computed. [2023-11-19 07:41:57,284 INFO L899 garLoopResultBuilder]: For program point $Ultimate##141(lines 5387 5391) no Hoare annotation was computed. [2023-11-19 07:41:57,284 INFO L899 garLoopResultBuilder]: For program point $Ultimate##25(lines 4816 4819) no Hoare annotation was computed. [2023-11-19 07:41:57,285 INFO L899 garLoopResultBuilder]: For program point $Ultimate##147(lines 5404 5407) no Hoare annotation was computed. [2023-11-19 07:41:57,285 INFO L899 garLoopResultBuilder]: For program point $Ultimate##23(lines 5318 5321) no Hoare annotation was computed. [2023-11-19 07:41:57,285 INFO L899 garLoopResultBuilder]: For program point L5546(lines 5546 5549) no Hoare annotation was computed. [2023-11-19 07:41:57,285 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-19 07:41:57,285 INFO L895 garLoopResultBuilder]: At program point L5447(line 5447) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-19 07:41:57,286 INFO L899 garLoopResultBuilder]: For program point $Ultimate##154(lines 4889 4892) no Hoare annotation was computed. [2023-11-19 07:41:57,286 INFO L899 garLoopResultBuilder]: For program point L5447-1(line 5447) no Hoare annotation was computed. [2023-11-19 07:41:57,286 INFO L899 garLoopResultBuilder]: For program point L7561(lines 7561 7564) no Hoare annotation was computed. [2023-11-19 07:41:57,286 INFO L899 garLoopResultBuilder]: For program point $Ultimate##11(line 5301) no Hoare annotation was computed. [2023-11-19 07:41:57,286 INFO L899 garLoopResultBuilder]: For program point L5448-1(line 5448) no Hoare annotation was computed. [2023-11-19 07:41:57,286 INFO L895 garLoopResultBuilder]: At program point L5448(line 5448) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-19 07:41:57,287 INFO L899 garLoopResultBuilder]: For program point L4821(lines 4821 4824) no Hoare annotation was computed. [2023-11-19 07:41:57,287 INFO L899 garLoopResultBuilder]: For program point L7563-1(lines 7560 7582) no Hoare annotation was computed. [2023-11-19 07:41:57,287 INFO L895 garLoopResultBuilder]: At program point L7563(line 7563) the Hoare annotation is: false [2023-11-19 07:41:57,287 INFO L899 garLoopResultBuilder]: For program point L5449(lines 5449 5452) no Hoare annotation was computed. [2023-11-19 07:41:57,287 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2023-11-19 07:41:57,288 INFO L899 garLoopResultBuilder]: For program point L5648-1(lines 5644 5651) no Hoare annotation was computed. [2023-11-19 07:41:57,288 INFO L895 garLoopResultBuilder]: At program point L5648(line 5648) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 1) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2023-11-19 07:41:57,288 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_10_returnLabel#1(lines 5631 5643) no Hoare annotation was computed. [2023-11-19 07:41:57,288 INFO L895 garLoopResultBuilder]: At program point L5450(line 5450) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-19 07:41:57,288 INFO L895 garLoopResultBuilder]: At program point L5417(line 5417) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-19 07:41:57,289 INFO L899 garLoopResultBuilder]: For program point L5450-1(line 5450) no Hoare annotation was computed. [2023-11-19 07:41:57,289 INFO L899 garLoopResultBuilder]: For program point L5417-1(line 5417) no Hoare annotation was computed. [2023-11-19 07:41:57,289 INFO L899 garLoopResultBuilder]: For program point L5418(lines 5418 5422) no Hoare annotation was computed. [2023-11-19 07:41:57,289 INFO L899 garLoopResultBuilder]: For program point L4857-2(lines 4857 4861) no Hoare annotation was computed. [2023-11-19 07:41:57,289 INFO L899 garLoopResultBuilder]: For program point L4857(line 4857) no Hoare annotation was computed. [2023-11-19 07:41:57,290 INFO L899 garLoopResultBuilder]: For program point L4857-4(lines 4857 4861) no Hoare annotation was computed. [2023-11-19 07:41:57,290 INFO L895 garLoopResultBuilder]: At program point L5419(lines 5419 5420) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_i2c_lock_of_saa7146_dev_#res#1| 0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= |ULTIMATE.start_saa7146_i2c_transfer_~tmp~9#1| 0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= ~ldv_mutex_i2c_lock_of_saa7146_dev~0 2)) [2023-11-19 07:41:57,290 INFO L899 garLoopResultBuilder]: For program point L5419-1(lines 5419 5420) no Hoare annotation was computed. [2023-11-19 07:41:57,291 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 4673 4678) no Hoare annotation was computed. [2023-11-19 07:41:57,291 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4673 4678) the Hoare annotation is: true [2023-11-19 07:41:57,291 INFO L899 garLoopResultBuilder]: For program point spinlock_checkFINAL(lines 4673 4678) no Hoare annotation was computed. [2023-11-19 07:41:57,294 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-19 07:41:57,299 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-19 07:41:57,321 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 07:41:57 BoogieIcfgContainer [2023-11-19 07:41:57,321 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-19 07:41:57,322 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 07:41:57,322 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 07:41:57,322 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 07:41:57,323 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:41:46" (3/4) ... [2023-11-19 07:41:57,327 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-19 07:41:57,332 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure saa7146_i2c_status [2023-11-19 07:41:57,332 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2023-11-19 07:41:57,332 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2023-11-19 07:41:57,332 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2023-11-19 07:41:57,333 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2023-11-19 07:41:57,333 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-11-19 07:41:57,333 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2023-11-19 07:41:57,333 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SAA7146_IER_DISABLE [2023-11-19 07:41:57,333 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2023-11-19 07:41:57,333 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure to_saa7146_dev [2023-11-19 07:41:57,333 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2023-11-19 07:41:57,334 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2023-11-19 07:41:57,334 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2023-11-19 07:41:57,334 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2023-11-19 07:41:57,334 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-11-19 07:41:57,334 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2023-11-19 07:41:57,334 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure saa7146_i2c_writeout [2023-11-19 07:41:57,334 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __dynamic_pr_debug [2023-11-19 07:41:57,335 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure saa7146_i2c_reset [2023-11-19 07:41:57,335 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2023-11-19 07:41:57,335 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2023-11-19 07:41:57,335 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2023-11-19 07:41:57,380 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 381 nodes and edges [2023-11-19 07:41:57,385 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 139 nodes and edges [2023-11-19 07:41:57,389 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 61 nodes and edges [2023-11-19 07:41:57,394 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2023-11-19 07:41:57,398 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-11-19 07:41:57,402 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2023-11-19 07:41:57,407 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-19 07:41:57,411 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-19 07:41:57,415 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-19 07:41:57,474 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (ldv_mutex_lock == 1)) && (\result == 0)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (tmp == 0)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 2)) [2023-11-19 07:41:57,475 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (ldv_mutex_lock == 1)) && (\result == 0)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (tmp == 0)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 2)) [2023-11-19 07:41:57,641 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (ldv_mutex_lock == 1)) && (\result == 0)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (tmp == 0)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 2)) [2023-11-19 07:41:57,642 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (ldv_mutex_lock == 1)) && (\result == 0)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (tmp == 0)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 2)) [2023-11-19 07:41:57,698 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc4f712-ec14-47e5-968c-89e786c73477/bin/uautomizer-verify-uCwYo4JHxu/witness.graphml [2023-11-19 07:41:57,698 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc4f712-ec14-47e5-968c-89e786c73477/bin/uautomizer-verify-uCwYo4JHxu/witness.yml [2023-11-19 07:41:57,699 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 07:41:57,699 INFO L158 Benchmark]: Toolchain (without parser) took 17067.22ms. Allocated memory was 167.8MB in the beginning and 375.4MB in the end (delta: 207.6MB). Free memory was 130.6MB in the beginning and 215.8MB in the end (delta: -85.2MB). Peak memory consumption was 122.9MB. Max. memory is 16.1GB. [2023-11-19 07:41:57,700 INFO L158 Benchmark]: CDTParser took 1.09ms. Allocated memory is still 121.6MB. Free memory was 95.2MB in the beginning and 95.1MB in the end (delta: 73.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 07:41:57,700 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2499.79ms. Allocated memory is still 167.8MB. Free memory was 130.6MB in the beginning and 79.8MB in the end (delta: 50.8MB). Peak memory consumption was 84.1MB. Max. memory is 16.1GB. [2023-11-19 07:41:57,700 INFO L158 Benchmark]: Boogie Procedure Inliner took 213.01ms. Allocated memory is still 167.8MB. Free memory was 79.5MB in the beginning and 67.1MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-19 07:41:57,701 INFO L158 Benchmark]: Boogie Preprocessor took 134.32ms. Allocated memory is still 167.8MB. Free memory was 67.1MB in the beginning and 56.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-19 07:41:57,701 INFO L158 Benchmark]: RCFGBuilder took 3436.21ms. Allocated memory was 167.8MB in the beginning and 224.4MB in the end (delta: 56.6MB). Free memory was 56.6MB in the beginning and 162.3MB in the end (delta: -105.7MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. [2023-11-19 07:41:57,701 INFO L158 Benchmark]: TraceAbstraction took 10395.66ms. Allocated memory was 224.4MB in the beginning and 375.4MB in the end (delta: 151.0MB). Free memory was 161.3MB in the beginning and 245.1MB in the end (delta: -83.8MB). Peak memory consumption was 229.7MB. Max. memory is 16.1GB. [2023-11-19 07:41:57,702 INFO L158 Benchmark]: Witness Printer took 376.72ms. Allocated memory is still 375.4MB. Free memory was 245.1MB in the beginning and 215.8MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-11-19 07:41:57,704 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.09ms. Allocated memory is still 121.6MB. Free memory was 95.2MB in the beginning and 95.1MB in the end (delta: 73.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2499.79ms. Allocated memory is still 167.8MB. Free memory was 130.6MB in the beginning and 79.8MB in the end (delta: 50.8MB). Peak memory consumption was 84.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 213.01ms. Allocated memory is still 167.8MB. Free memory was 79.5MB in the beginning and 67.1MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 134.32ms. Allocated memory is still 167.8MB. Free memory was 67.1MB in the beginning and 56.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 3436.21ms. Allocated memory was 167.8MB in the beginning and 224.4MB in the end (delta: 56.6MB). Free memory was 56.6MB in the beginning and 162.3MB in the end (delta: -105.7MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. * TraceAbstraction took 10395.66ms. Allocated memory was 224.4MB in the beginning and 375.4MB in the end (delta: 151.0MB). Free memory was 161.3MB in the beginning and 245.1MB in the end (delta: -83.8MB). Peak memory consumption was 229.7MB. Max. memory is 16.1GB. * Witness Printer took 376.72ms. Allocated memory is still 375.4MB. Free memory was 245.1MB in the beginning and 215.8MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 4603]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [4603-4604] - GenericResultAtLocation [Line: 4618]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4618] - GenericResultAtLocation [Line: 4621]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4621] - GenericResultAtLocation [Line: 4624]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4624] - GenericResultAtLocation [Line: 4627]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4627] - GenericResultAtLocation [Line: 4694]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [4694] - GenericResultAtLocation [Line: 4701]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [4701] - GenericResultAtLocation [Line: 5674]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/inst/current/envs/linux-3.10-rc1.tar/linux-3.10-rc1/arch/x86/include/asm/paravirt.h"), "i" (824), "i" (12UL)); [5674-5675] - GenericResultAtLocation [Line: 5680]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5680-5682] - GenericResultAtLocation [Line: 5811]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (65), "i" (12UL)); [5811-5812] - GenericResultAtLocation [Line: 5819]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (67), "i" (12UL)); [5819-5820] - GenericResultAtLocation [Line: 5827]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (68), "i" (12UL)); [5827-5828] - GenericResultAtLocation [Line: 5854]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (98), "i" (12UL)); [5854-5855] - GenericResultAtLocation [Line: 5862]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/linux/scatterlist.h"), "i" (99), "i" (12UL)); [5862-5863] - GenericResultAtLocation [Line: 5951]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (52), "i" (12UL)); [5951-5952] - GenericResultAtLocation [Line: 5976]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (65), "i" (12UL)); [5976-5977] - GenericResultAtLocation [Line: 6174]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2093/dscv_tempdir/dscv/ri/32_7a/drivers/media/common/saa7146/saa7146_core.c.prepared"), "i" (99), "i" (12UL)); [6174-6175] - GenericResultAtLocation [Line: 6359]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2093/dscv_tempdir/dscv/ri/32_7a/drivers/media/common/saa7146/saa7146_core.c.prepared"), "i" (210), "i" (12UL)); [6359-6360] - GenericResultAtLocation [Line: 6490]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2093/dscv_tempdir/dscv/ri/32_7a/drivers/media/common/saa7146/saa7146_core.c.prepared"), "i" (301), "i" (12UL)); [6490-6491] - GenericResultAtLocation [Line: 6498]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/exper_fp/work/current--X--drivers--X--defaultlinux-3.10-rc1.tar--X--32_7a--X--cpachecker/linux-3.10-rc1.tar/csd_deg_dscv/2093/dscv_tempdir/dscv/ri/32_7a/drivers/media/common/saa7146/saa7146_core.c.prepared"), "i" (302), "i" (12UL)); [6498-6499] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 7002]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 23 procedures, 507 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 10.2s, OverallIterations: 8, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 4.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5394 SdHoareTripleChecker+Valid, 3.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5276 mSDsluCounter, 12312 SdHoareTripleChecker+Invalid, 2.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5921 mSDsCounter, 487 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1729 IncrementalHoareTripleChecker+Invalid, 2216 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 487 mSolverCounterUnsat, 6391 mSDtfsCounter, 1729 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 59 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=977occurred in iteration=1, InterpolantAutomatonStates: 33, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.8s AutomataMinimizationTime, 8 MinimizatonAttempts, 34 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 129 LocationsWithAnnotation, 1297 PreInvPairs, 1365 NumberOfFragments, 756 HoareAnnotationTreeSize, 1297 FomulaSimplifications, 96 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 129 FomulaSimplificationsInter, 3655 FormulaSimplificationTreeSizeReductionInter, 1.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 184 NumberOfCodeBlocks, 184 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 176 ConstructedInterpolants, 0 QuantifiedInterpolants, 314 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 2/2 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (ldv_mutex_lock == 1)) && (\result == 0)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (tmp == 0)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 2)) - InvariantResult [Line: 5089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: ((((((((1 == ldv_mutex_mutex_of_device) && (\result == 0)) && (ldv_mutex_lock == 1)) && (\result == 0)) && (ldv_mutex_lock_of_v4l2_ctrl_handler == 1)) && (tmp == 0)) && (ldv_mutex_vb_lock_of_videobuf_queue == 1)) && (ldv_mutex_i2c_lock_of_saa7146_dev == 2)) RESULT: Ultimate proved your program to be correct! [2023-11-19 07:41:57,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bbc4f712-ec14-47e5-968c-89e786c73477/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE