./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya --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 62cb578dfe3af17ed98c8454048d798a874692901bcf05dac12a80fa481c23e6 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 06:23:44,843 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 06:23:44,909 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-29 06:23:44,913 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 06:23:44,914 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 06:23:44,938 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 06:23:44,939 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 06:23:44,940 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 06:23:44,940 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 06:23:44,941 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 06:23:44,941 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 06:23:44,942 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 06:23:44,943 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 06:23:44,943 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 06:23:44,944 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 06:23:44,944 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 06:23:44,945 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 06:23:44,945 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 06:23:44,946 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 06:23:44,946 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 06:23:44,947 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 06:23:44,947 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 06:23:44,948 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 06:23:44,948 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 06:23:44,949 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 06:23:44,949 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 06:23:44,949 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 06:23:44,950 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 06:23:44,950 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 06:23:44,951 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 06:23:44,951 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 06:23:44,952 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 06:23:44,952 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 06:23:44,952 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 06:23:44,953 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 06:23:44,953 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 06:23:44,954 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 06:23:44,954 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 06:23:44,954 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 06:23:44,954 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_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 62cb578dfe3af17ed98c8454048d798a874692901bcf05dac12a80fa481c23e6 [2023-11-29 06:23:45,175 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 06:23:45,196 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 06:23:45,199 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 06:23:45,200 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 06:23:45,201 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 06:23:45,202 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/ldv-commit-tester/m0_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.i [2023-11-29 06:23:47,900 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 06:23:48,264 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 06:23:48,264 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/sv-benchmarks/c/ldv-commit-tester/m0_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.i [2023-11-29 06:23:48,293 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/data/80e8b2abc/89b19ae37a764407b70b68bbe5ecd88a/FLAGf02990e6e [2023-11-29 06:23:48,304 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/data/80e8b2abc/89b19ae37a764407b70b68bbe5ecd88a [2023-11-29 06:23:48,307 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 06:23:48,308 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 06:23:48,310 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 06:23:48,310 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 06:23:48,314 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 06:23:48,315 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:23:48" (1/1) ... [2023-11-29 06:23:48,316 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3011a69f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:23:48, skipping insertion in model container [2023-11-29 06:23:48,316 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:23:48" (1/1) ... [2023-11-29 06:23:48,393 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 06:23:49,402 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_5c5915c7-a983-479c-be12-770a008f8925/sv-benchmarks/c/ldv-commit-tester/m0_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.i[176586,176599] [2023-11-29 06:23:49,436 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 06:23:49,455 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 06:23:49,540 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsf %1,%0": "=r" (word): "r" (~ word)); [2784] [2023-11-29 06:23:49,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" ((module->refptr)->incs)); [3206] [2023-11-29 06:23:49,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" ((module->refptr)->incs)); [3209] [2023-11-29 06:23:49,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" ((module->refptr)->incs): "qi" (1U)); [3211] [2023-11-29 06:23:49,562 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" ((module->refptr)->incs)); [3216] [2023-11-29 06:23:49,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" ((module->refptr)->incs)); [3219] [2023-11-29 06:23:49,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" ((module->refptr)->incs): "ri" (1U)); [3221] [2023-11-29 06:23:49,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" ((module->refptr)->incs)); [3226] [2023-11-29 06:23:49,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" ((module->refptr)->incs)); [3229] [2023-11-29 06:23:49,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" ((module->refptr)->incs): "ri" (1U)); [3231] [2023-11-29 06:23:49,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" ((module->refptr)->incs)); [3236] [2023-11-29 06:23:49,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" ((module->refptr)->incs)); [3239] [2023-11-29 06:23:49,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" ((module->refptr)->incs): "re" (1U)); [3241] [2023-11-29 06:23:49,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" ((module->refptr)->incs)); [3254] [2023-11-29 06:23:49,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" ((module->refptr)->incs)); [3257] [2023-11-29 06:23:49,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" ((module->refptr)->incs): "qi" (1U)); [3259] [2023-11-29 06:23:49,567 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" ((module->refptr)->incs)); [3264] [2023-11-29 06:23:49,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" ((module->refptr)->incs)); [3267] [2023-11-29 06:23:49,568 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" ((module->refptr)->incs): "ri" (1U)); [3269] [2023-11-29 06:23:49,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" ((module->refptr)->incs)); [3274] [2023-11-29 06:23:49,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" ((module->refptr)->incs)); [3277] [2023-11-29 06:23:49,569 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" ((module->refptr)->incs): "ri" (1U)); [3279] [2023-11-29 06:23:49,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" ((module->refptr)->incs)); [3284] [2023-11-29 06:23:49,570 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" ((module->refptr)->incs)); [3287] [2023-11-29 06:23:49,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" ((module->refptr)->incs): "re" (1U)); [3289] [2023-11-29 06:23:49,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" ((module->refptr)->incs)); [3302] [2023-11-29 06:23:49,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" ((module->refptr)->incs)); [3305] [2023-11-29 06:23:49,572 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" ((module->refptr)->incs): "qi" (1U)); [3307] [2023-11-29 06:23:49,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" ((module->refptr)->incs)); [3312] [2023-11-29 06:23:49,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" ((module->refptr)->incs)); [3315] [2023-11-29 06:23:49,573 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" ((module->refptr)->incs): "ri" (1U)); [3317] [2023-11-29 06:23:49,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" ((module->refptr)->incs)); [3322] [2023-11-29 06:23:49,574 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" ((module->refptr)->incs)); [3325] [2023-11-29 06:23:49,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" ((module->refptr)->incs): "ri" (1U)); [3327] [2023-11-29 06:23:49,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" ((module->refptr)->incs)); [3332] [2023-11-29 06:23:49,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" ((module->refptr)->incs)); [3335] [2023-11-29 06:23:49,576 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" ((module->refptr)->incs): "re" (1U)); [3337] [2023-11-29 06:23:49,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" ((module->refptr)->incs)); [3350] [2023-11-29 06:23:49,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" ((module->refptr)->incs)); [3353] [2023-11-29 06:23:49,577 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" ((module->refptr)->incs): "qi" (1U)); [3355] [2023-11-29 06:23:49,578 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" ((module->refptr)->incs)); [3360] [2023-11-29 06:23:49,578 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" ((module->refptr)->incs)); [3363] [2023-11-29 06:23:49,578 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" ((module->refptr)->incs): "ri" (1U)); [3365] [2023-11-29 06:23:49,579 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" ((module->refptr)->incs)); [3370] [2023-11-29 06:23:49,579 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" ((module->refptr)->incs)); [3373] [2023-11-29 06:23:49,579 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" ((module->refptr)->incs): "ri" (1U)); [3375] [2023-11-29 06:23:49,580 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" ((module->refptr)->incs)); [3380] [2023-11-29 06:23:49,580 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" ((module->refptr)->incs)); [3383] [2023-11-29 06:23:49,581 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" ((module->refptr)->incs): "re" (1U)); [3385] [2023-11-29 06:23:49,636 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [3978] [2023-11-29 06:23:49,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [3981] [2023-11-29 06:23:49,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [3984] [2023-11-29 06:23:49,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [3987] [2023-11-29 06:23:49,637 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [3990] [2023-11-29 06:23:49,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [4008] [2023-11-29 06:23:49,638 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [4011] [2023-11-29 06:23:49,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [4014] [2023-11-29 06:23:49,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [4017] [2023-11-29 06:23:49,639 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [4020] [2023-11-29 06:23:49,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [4030-4031] [2023-11-29 06:23:49,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [4034-4035] [2023-11-29 06:23:49,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [4038-4039] [2023-11-29 06:23:49,640 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [4042-4043] [2023-11-29 06:23:49,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [4046-4047] [2023-11-29 06:23:49,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [4057-4058] [2023-11-29 06:23:49,641 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [4061-4062] [2023-11-29 06:23:49,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [4065-4066] [2023-11-29 06:23:49,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [4069-4070] [2023-11-29 06:23:49,642 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [4073-4074] [2023-11-29 06:23:49,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [4089-4090] [2023-11-29 06:23:49,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [4093-4094] [2023-11-29 06:23:49,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [4097-4098] [2023-11-29 06:23:49,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [4101-4102] [2023-11-29 06:23:49,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [4105-4106] [2023-11-29 06:23:49,644 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); [4121-4122] [2023-11-29 06:23:49,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); [4125-4126] [2023-11-29 06:23:49,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); [4129-4130] [2023-11-29 06:23:49,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); [4133-4134] [2023-11-29 06:23:49,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); [4137-4138] [2023-11-29 06:23:49,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); [4153-4154] [2023-11-29 06:23:49,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); [4157-4158] [2023-11-29 06:23:49,646 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); [4161-4162] [2023-11-29 06:23:49,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); [4165-4166] [2023-11-29 06:23:49,647 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); [4169-4170] [2023-11-29 06:23:49,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); [4185-4186] [2023-11-29 06:23:49,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); [4189-4190] [2023-11-29 06:23:49,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); [4193-4194] [2023-11-29 06:23:49,648 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); [4197-4198] [2023-11-29 06:23:49,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); [4201-4202] [2023-11-29 06:23:49,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___6): "0" (__pu_val___6), "c" (p): "ebx"); [4217-4218] [2023-11-29 06:23:49,649 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___6): "0" (__pu_val___6), "c" (p): "ebx"); [4221-4222] [2023-11-29 06:23:49,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___6): "0" (__pu_val___6), "c" (p): "ebx"); [4225-4226] [2023-11-29 06:23:49,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___6): "0" (__pu_val___6), "c" (p): "ebx"); [4229-4230] [2023-11-29 06:23:49,650 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___6): "0" (__pu_val___6), "c" (p): "ebx"); [4233-4234] [2023-11-29 06:23:49,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [4246] [2023-11-29 06:23:49,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [4249] [2023-11-29 06:23:49,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [4252] [2023-11-29 06:23:49,651 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [4255] [2023-11-29 06:23:49,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [4258] [2023-11-29 06:23:49,652 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___7): "0" (__pu_val___7), "c" (p): "ebx"); [4276-4277] [2023-11-29 06:23:49,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___7): "0" (__pu_val___7), "c" (p): "ebx"); [4280-4281] [2023-11-29 06:23:49,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___7): "0" (__pu_val___7), "c" (p): "ebx"); [4284-4285] [2023-11-29 06:23:49,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___7): "0" (__pu_val___7), "c" (p): "ebx"); [4288-4289] [2023-11-29 06:23:49,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___7): "0" (__pu_val___7), "c" (p): "ebx"); [4292-4293] [2023-11-29 06:23:49,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___8): "0" (__pu_val___8), "c" (p): "ebx"); [4309-4310] [2023-11-29 06:23:49,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___8): "0" (__pu_val___8), "c" (p): "ebx"); [4313-4314] [2023-11-29 06:23:49,655 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___8): "0" (__pu_val___8), "c" (p): "ebx"); [4317-4318] [2023-11-29 06:23:49,655 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___8): "0" (__pu_val___8), "c" (p): "ebx"); [4321-4322] [2023-11-29 06:23:49,655 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___8): "0" (__pu_val___8), "c" (p): "ebx"); [4325-4326] [2023-11-29 06:23:49,786 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_5c5915c7-a983-479c-be12-770a008f8925/sv-benchmarks/c/ldv-commit-tester/m0_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.i[176586,176599] [2023-11-29 06:23:49,792 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 06:23:49,833 WARN L675 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 06:23:49,833 WARN L675 CHandler]: The function kmem_cache_alloc_notrace is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 06:23:49,833 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 06:23:49,833 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 06:23:49,840 INFO L206 MainTranslator]: Completed translation [2023-11-29 06:23:49,841 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:23:49 WrapperNode [2023-11-29 06:23:49,841 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 06:23:49,842 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 06:23:49,842 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 06:23:49,842 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 06:23:49,849 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:23:49" (1/1) ... [2023-11-29 06:23:49,904 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:23:49" (1/1) ... [2023-11-29 06:23:50,033 INFO L138 Inliner]: procedures = 186, calls = 1575, calls flagged for inlining = 91, calls inlined = 88, statements flattened = 4724 [2023-11-29 06:23:50,034 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 06:23:50,034 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 06:23:50,034 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 06:23:50,035 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 06:23:50,046 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:23:49" (1/1) ... [2023-11-29 06:23:50,046 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:23:49" (1/1) ... [2023-11-29 06:23:50,061 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:23:49" (1/1) ... [2023-11-29 06:23:50,551 INFO L175 MemorySlicer]: Split 920 memory accesses to 20 slices as follows [2, 4, 2, 3, 8, 16, 25, 8, 6, 32, 2, 13, 3, 1, 4, 6, 7, 613, 39, 126]. 67 percent of accesses are in the largest equivalence class. The 382 initializations are split as follows [2, 0, 0, 0, 0, 0, 25, 8, 6, 32, 0, 0, 0, 0, 4, 6, 7, 166, 0, 126]. The 224 writes are split as follows [0, 0, 0, 0, 5, 8, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 195, 10, 0]. [2023-11-29 06:23:50,552 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:23:49" (1/1) ... [2023-11-29 06:23:50,552 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:23:49" (1/1) ... [2023-11-29 06:23:50,625 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:23:49" (1/1) ... [2023-11-29 06:23:50,648 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:23:49" (1/1) ... [2023-11-29 06:23:50,665 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:23:49" (1/1) ... [2023-11-29 06:23:50,678 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:23:49" (1/1) ... [2023-11-29 06:23:50,703 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 06:23:50,704 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 06:23:50,704 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 06:23:50,704 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 06:23:50,705 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:23:49" (1/1) ... [2023-11-29 06:23:50,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 06:23:50,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:23:50,732 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 06:23:50,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 06:23:50,773 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_volume1_sw [2023-11-29 06:23:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_volume1_sw [2023-11-29 06:23:50,774 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_file_remove [2023-11-29 06:23:50,774 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_file_remove [2023-11-29 06:23:50,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-29 06:23:50,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-29 06:23:50,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-29 06:23:50,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-29 06:23:50,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-29 06:23:50,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-29 06:23:50,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-29 06:23:50,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-29 06:23:50,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-29 06:23:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-29 06:23:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-29 06:23:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-29 06:23:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-29 06:23:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-29 06:23:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2023-11-29 06:23:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2023-11-29 06:23:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2023-11-29 06:23:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2023-11-29 06:23:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2023-11-29 06:23:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2023-11-29 06:23:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2023-11-29 06:23:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2023-11-29 06:23:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2023-11-29 06:23:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2023-11-29 06:23:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2023-11-29 06:23:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2023-11-29 06:23:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2023-11-29 06:23:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2023-11-29 06:23:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2023-11-29 06:23:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2023-11-29 06:23:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2023-11-29 06:23:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2023-11-29 06:23:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2023-11-29 06:23:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2023-11-29 06:23:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2023-11-29 06:23:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2023-11-29 06:23:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2023-11-29 06:23:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2023-11-29 06:23:50,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2023-11-29 06:23:50,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2023-11-29 06:23:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2023-11-29 06:23:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2023-11-29 06:23:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2023-11-29 06:23:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2023-11-29 06:23:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2023-11-29 06:23:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2023-11-29 06:23:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2023-11-29 06:23:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2023-11-29 06:23:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2023-11-29 06:23:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2023-11-29 06:23:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2023-11-29 06:23:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2023-11-29 06:23:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2023-11-29 06:23:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2023-11-29 06:23:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2023-11-29 06:23:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2023-11-29 06:23:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2023-11-29 06:23:50,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2023-11-29 06:23:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2023-11-29 06:23:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2023-11-29 06:23:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_recsrc2 [2023-11-29 06:23:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_recsrc2 [2023-11-29 06:23:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_find_numid [2023-11-29 06:23:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_find_numid [2023-11-29 06:23:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_conv [2023-11-29 06:23:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_conv [2023-11-29 06:23:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-29 06:23:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-29 06:23:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-29 06:23:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-29 06:23:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-29 06:23:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-29 06:23:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-29 06:23:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-29 06:23:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-29 06:23:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-29 06:23:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-29 06:23:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-29 06:23:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-29 06:23:50,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-29 06:23:50,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-29 06:23:50,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-29 06:23:50,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-29 06:23:50,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-29 06:23:50,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-29 06:23:50,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-29 06:23:50,782 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2023-11-29 06:23:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2023-11-29 06:23:50,782 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_build_input [2023-11-29 06:23:50,782 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_build_input [2023-11-29 06:23:50,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-29 06:23:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-29 06:23:50,783 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-11-29 06:23:50,783 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-29 06:23:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-29 06:23:50,783 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_test_id [2023-11-29 06:23:50,783 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_test_id [2023-11-29 06:23:50,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-29 06:23:50,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-29 06:23:50,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-29 06:23:50,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-29 06:23:50,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-29 06:23:50,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-29 06:23:50,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-29 06:23:50,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-29 06:23:50,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-29 06:23:50,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-29 06:23:50,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-29 06:23:50,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-29 06:23:50,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-29 06:23:50,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-29 06:23:50,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-29 06:23:50,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-29 06:23:50,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-29 06:23:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-29 06:23:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-29 06:23:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-29 06:23:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-29 06:23:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-29 06:23:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-29 06:23:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-29 06:23:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-29 06:23:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-29 06:23:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_get_volume1_vol [2023-11-29 06:23:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_get_volume1_vol [2023-11-29 06:23:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_free_entry [2023-11-29 06:23:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_free_entry [2023-11-29 06:23:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-29 06:23:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-29 06:23:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-29 06:23:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-29 06:23:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-29 06:23:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-29 06:23:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-29 06:23:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-29 06:23:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-29 06:23:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2023-11-29 06:23:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2023-11-29 06:23:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2023-11-29 06:23:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2023-11-29 06:23:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2023-11-29 06:23:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2023-11-29 06:23:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2023-11-29 06:23:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2023-11-29 06:23:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2023-11-29 06:23:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2023-11-29 06:23:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2023-11-29 06:23:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2023-11-29 06:23:50,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2023-11-29 06:23:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-29 06:23:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-29 06:23:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-29 06:23:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-29 06:23:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-29 06:23:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-29 06:23:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-29 06:23:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2023-11-29 06:23:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2023-11-29 06:23:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2023-11-29 06:23:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2023-11-29 06:23:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2023-11-29 06:23:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2023-11-29 06:23:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2023-11-29 06:23:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2023-11-29 06:23:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2023-11-29 06:23:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2023-11-29 06:23:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2023-11-29 06:23:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2023-11-29 06:23:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2023-11-29 06:23:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_release [2023-11-29 06:23:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_release [2023-11-29 06:23:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-29 06:23:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_conv2 [2023-11-29 06:23:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_conv2 [2023-11-29 06:23:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_conv1 [2023-11-29 06:23:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_conv1 [2023-11-29 06:23:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2023-11-29 06:23:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2023-11-29 06:23:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2023-11-29 06:23:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 06:23:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2023-11-29 06:23:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2023-11-29 06:23:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-11-29 06:23:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-11-29 06:23:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-29 06:23:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-29 06:23:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-29 06:23:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-29 06:23:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-29 06:23:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-29 06:23:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-29 06:23:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-29 06:23:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-29 06:23:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-29 06:23:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-29 06:23:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-29 06:23:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-29 06:23:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-29 06:23:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-29 06:23:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-29 06:23:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-29 06:23:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-29 06:23:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-29 06:23:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-29 06:23:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-29 06:23:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-29 06:23:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-29 06:23:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure mixer_slot_clear [2023-11-29 06:23:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mixer_slot_clear [2023-11-29 06:23:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_notify [2023-11-29 06:23:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_notify [2023-11-29 06:23:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-29 06:23:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-29 06:23:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_ioctl1 [2023-11-29 06:23:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_ioctl1 [2023-11-29 06:23:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2023-11-29 06:23:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2023-11-29 06:23:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_down_read_controls_rwsem_of_snd_card [2023-11-29 06:23:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_down_read_controls_rwsem_of_snd_card [2023-11-29 06:23:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-29 06:23:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-29 06:23:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-29 06:23:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-29 06:23:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-29 06:23:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-29 06:23:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-29 06:23:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-29 06:23:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-29 06:23:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-29 06:23:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-29 06:23:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-29 06:23:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-29 06:23:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-29 06:23:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-29 06:23:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-29 06:23:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-29 06:23:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-29 06:23:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-29 06:23:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-29 06:23:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2023-11-29 06:23:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2023-11-29 06:23:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-29 06:23:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-29 06:23:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_put_volume1_sw [2023-11-29 06:23:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_put_volume1_sw [2023-11-29 06:23:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_up_read_controls_rwsem_of_snd_card [2023-11-29 06:23:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_up_read_controls_rwsem_of_snd_card [2023-11-29 06:23:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-29 06:23:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-29 06:23:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-29 06:23:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-29 06:23:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-29 06:23:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-29 06:23:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-29 06:23:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-29 06:23:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-29 06:23:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-29 06:23:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-29 06:23:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-29 06:23:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-29 06:23:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-29 06:23:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-29 06:23:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-29 06:23:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-29 06:23:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-29 06:23:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-29 06:23:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-29 06:23:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-29 06:23:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_build_test [2023-11-29 06:23:50,798 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_build_test [2023-11-29 06:23:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2023-11-29 06:23:50,798 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2023-11-29 06:23:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-29 06:23:50,799 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-29 06:23:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure snd_oss_info_register [2023-11-29 06:23:50,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_oss_info_register [2023-11-29 06:23:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_put_volume1_vol [2023-11-29 06:23:50,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_put_volume1_vol [2023-11-29 06:23:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_notify_handler [2023-11-29 06:23:50,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_notify_handler [2023-11-29 06:23:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-29 06:23:50,799 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-29 06:23:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-29 06:23:50,799 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-29 06:23:50,799 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-29 06:23:50,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-29 06:23:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2023-11-29 06:23:50,800 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2023-11-29 06:23:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-11-29 06:23:50,800 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-11-29 06:23:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mixer_oss_open [2023-11-29 06:23:50,800 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mixer_oss_open [2023-11-29 06:23:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 06:23:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-29 06:23:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-29 06:23:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-29 06:23:50,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-29 06:23:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-29 06:23:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-29 06:23:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-29 06:23:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-29 06:23:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-29 06:23:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-29 06:23:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-29 06:23:50,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-29 06:23:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-29 06:23:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-29 06:23:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-29 06:23:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-29 06:23:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-29 06:23:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-29 06:23:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-29 06:23:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-29 06:23:50,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-29 06:23:50,802 INFO L130 BoogieDeclarations]: Found specification of procedure __snd_printk [2023-11-29 06:23:50,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __snd_printk [2023-11-29 06:23:50,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 06:23:50,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 06:23:51,405 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 06:23:51,409 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 06:24:01,413 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 06:24:01,554 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 06:24:01,554 INFO L309 CfgBuilder]: Removed 20 assume(true) statements. [2023-11-29 06:24:01,555 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:24:01 BoogieIcfgContainer [2023-11-29 06:24:01,555 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 06:24:01,557 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 06:24:01,557 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 06:24:01,560 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 06:24:01,560 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 06:23:48" (1/3) ... [2023-11-29 06:24:01,561 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d20cd0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 06:24:01, skipping insertion in model container [2023-11-29 06:24:01,561 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:23:49" (2/3) ... [2023-11-29 06:24:01,561 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d20cd0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 06:24:01, skipping insertion in model container [2023-11-29 06:24:01,561 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:24:01" (3/3) ... [2023-11-29 06:24:01,562 INFO L112 eAbstractionObserver]: Analyzing ICFG m0_sound-core-oss-snd-mixer-oss-ko--143_7a--506218e.i [2023-11-29 06:24:01,577 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 06:24:01,577 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 06:24:01,642 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 06:24:01,648 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;@1227315b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 06:24:01,648 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 06:24:01,656 INFO L276 IsEmpty]: Start isEmpty. Operand has 1227 states, 916 states have (on average 1.5633187772925765) internal successors, (1432), 931 states have internal predecessors, (1432), 260 states have call successors, (260), 49 states have call predecessors, (260), 49 states have return successors, (260), 260 states have call predecessors, (260), 260 states have call successors, (260) [2023-11-29 06:24:01,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-29 06:24:01,662 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:24:01,663 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:24:01,663 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:24:01,668 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:24:01,668 INFO L85 PathProgramCache]: Analyzing trace with hash 217817700, now seen corresponding path program 1 times [2023-11-29 06:24:01,675 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:24:01,675 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1360469697] [2023-11-29 06:24:01,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:24:01,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:24:01,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:02,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:24:02,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:02,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 06:24:02,174 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:24:02,174 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1360469697] [2023-11-29 06:24:02,175 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1360469697] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:24:02,175 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:24:02,175 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 06:24:02,177 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [31681491] [2023-11-29 06:24:02,178 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:24:02,182 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:24:02,182 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:24:02,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:24:02,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:24:02,216 INFO L87 Difference]: Start difference. First operand has 1227 states, 916 states have (on average 1.5633187772925765) internal successors, (1432), 931 states have internal predecessors, (1432), 260 states have call successors, (260), 49 states have call predecessors, (260), 49 states have return successors, (260), 260 states have call predecessors, (260), 260 states have call successors, (260) Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 06:24:03,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:24:03,005 INFO L93 Difference]: Finished difference Result 2396 states and 3934 transitions. [2023-11-29 06:24:03,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:24:03,008 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), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2023-11-29 06:24:03,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:24:03,032 INFO L225 Difference]: With dead ends: 2396 [2023-11-29 06:24:03,032 INFO L226 Difference]: Without dead ends: 1170 [2023-11-29 06:24:03,044 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:24:03,047 INFO L413 NwaCegarLoop]: 1745 mSDtfsCounter, 4 mSDsluCounter, 1744 mSDsCounter, 0 mSdLazyCounter, 188 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 3489 SdHoareTripleChecker+Invalid, 188 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 188 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-29 06:24:03,048 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 3489 Invalid, 188 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 188 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-29 06:24:03,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1170 states. [2023-11-29 06:24:03,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1170 to 1166. [2023-11-29 06:24:03,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1166 states, 866 states have (on average 1.543879907621247) internal successors, (1337), 878 states have internal predecessors, (1337), 252 states have call successors, (252), 48 states have call predecessors, (252), 47 states have return successors, (249), 249 states have call predecessors, (249), 249 states have call successors, (249) [2023-11-29 06:24:03,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 1166 states and 1838 transitions. [2023-11-29 06:24:03,167 INFO L78 Accepts]: Start accepts. Automaton has 1166 states and 1838 transitions. Word has length 11 [2023-11-29 06:24:03,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:24:03,167 INFO L495 AbstractCegarLoop]: Abstraction has 1166 states and 1838 transitions. [2023-11-29 06:24:03,167 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), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 06:24:03,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1838 transitions. [2023-11-29 06:24:03,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-29 06:24:03,169 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:24:03,169 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:24:03,169 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-29 06:24:03,169 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:24:03,170 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:24:03,170 INFO L85 PathProgramCache]: Analyzing trace with hash -1145765052, now seen corresponding path program 1 times [2023-11-29 06:24:03,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:24:03,170 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200306738] [2023-11-29 06:24:03,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:24:03,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:24:03,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:03,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:24:03,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:03,393 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 06:24:03,393 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:24:03,393 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1200306738] [2023-11-29 06:24:03,393 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1200306738] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:24:03,394 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1299544989] [2023-11-29 06:24:03,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:24:03,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:24:03,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:24:03,398 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:24:03,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 06:24:04,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:04,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 1389 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 06:24:04,059 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:24:04,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 06:24:04,134 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:24:04,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 06:24:04,200 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1299544989] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:24:04,201 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 06:24:04,201 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 7 [2023-11-29 06:24:04,202 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [412820914] [2023-11-29 06:24:04,202 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 06:24:04,203 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 06:24:04,203 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:24:04,204 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 06:24:04,204 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2023-11-29 06:24:04,205 INFO L87 Difference]: Start difference. First operand 1166 states and 1838 transitions. Second operand has 7 states, 7 states have (on average 2.857142857142857) internal successors, (20), 7 states have internal predecessors, (20), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 06:24:05,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:24:05,187 INFO L93 Difference]: Finished difference Result 2338 states and 3687 transitions. [2023-11-29 06:24:05,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 06:24:05,190 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 2.857142857142857) internal successors, (20), 7 states have internal predecessors, (20), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 14 [2023-11-29 06:24:05,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:24:05,200 INFO L225 Difference]: With dead ends: 2338 [2023-11-29 06:24:05,200 INFO L226 Difference]: Without dead ends: 1181 [2023-11-29 06:24:05,205 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2023-11-29 06:24:05,206 INFO L413 NwaCegarLoop]: 1744 mSDtfsCounter, 17 mSDsluCounter, 3488 mSDsCounter, 0 mSdLazyCounter, 290 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 5232 SdHoareTripleChecker+Invalid, 294 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 290 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-29 06:24:05,207 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 5232 Invalid, 294 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 290 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-29 06:24:05,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1181 states. [2023-11-29 06:24:05,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1181 to 1181. [2023-11-29 06:24:05,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1181 states, 878 states have (on average 1.539863325740319) internal successors, (1352), 890 states have internal predecessors, (1352), 255 states have call successors, (255), 48 states have call predecessors, (255), 47 states have return successors, (252), 252 states have call predecessors, (252), 252 states have call successors, (252) [2023-11-29 06:24:05,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 1181 states and 1859 transitions. [2023-11-29 06:24:05,291 INFO L78 Accepts]: Start accepts. Automaton has 1181 states and 1859 transitions. Word has length 14 [2023-11-29 06:24:05,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:24:05,291 INFO L495 AbstractCegarLoop]: Abstraction has 1181 states and 1859 transitions. [2023-11-29 06:24:05,291 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 2.857142857142857) internal successors, (20), 7 states have internal predecessors, (20), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 06:24:05,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1859 transitions. [2023-11-29 06:24:05,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-29 06:24:05,294 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:24:05,294 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:24:05,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 06:24:05,499 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:24:05,499 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:24:05,500 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:24:05,500 INFO L85 PathProgramCache]: Analyzing trace with hash 1310739044, now seen corresponding path program 2 times [2023-11-29 06:24:05,500 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:24:05,500 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1588973278] [2023-11-29 06:24:05,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:24:05,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:24:05,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:05,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:24:05,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:05,712 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-29 06:24:05,712 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:24:05,712 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1588973278] [2023-11-29 06:24:05,713 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1588973278] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:24:05,713 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:24:05,713 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 06:24:05,713 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1576328158] [2023-11-29 06:24:05,713 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:24:05,714 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:24:05,714 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:24:05,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:24:05,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:24:05,715 INFO L87 Difference]: Start difference. First operand 1181 states and 1859 transitions. Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 06:24:06,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:24:06,440 INFO L93 Difference]: Finished difference Result 1186 states and 1863 transitions. [2023-11-29 06:24:06,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:24:06,440 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), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 23 [2023-11-29 06:24:06,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:24:06,449 INFO L225 Difference]: With dead ends: 1186 [2023-11-29 06:24:06,449 INFO L226 Difference]: Without dead ends: 1181 [2023-11-29 06:24:06,450 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:24:06,451 INFO L413 NwaCegarLoop]: 1744 mSDtfsCounter, 31 mSDsluCounter, 1712 mSDsCounter, 0 mSdLazyCounter, 176 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39 SdHoareTripleChecker+Valid, 3456 SdHoareTripleChecker+Invalid, 176 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 176 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-11-29 06:24:06,452 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [39 Valid, 3456 Invalid, 176 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 176 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-11-29 06:24:06,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1181 states. [2023-11-29 06:24:06,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1181 to 1181. [2023-11-29 06:24:06,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1181 states, 878 states have (on average 1.5387243735763099) internal successors, (1351), 890 states have internal predecessors, (1351), 255 states have call successors, (255), 48 states have call predecessors, (255), 47 states have return successors, (252), 252 states have call predecessors, (252), 252 states have call successors, (252) [2023-11-29 06:24:06,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 1181 states and 1858 transitions. [2023-11-29 06:24:06,506 INFO L78 Accepts]: Start accepts. Automaton has 1181 states and 1858 transitions. Word has length 23 [2023-11-29 06:24:06,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:24:06,506 INFO L495 AbstractCegarLoop]: Abstraction has 1181 states and 1858 transitions. [2023-11-29 06:24:06,507 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), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 06:24:06,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1858 transitions. [2023-11-29 06:24:06,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-29 06:24:06,509 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:24:06,510 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:24:06,510 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-29 06:24:06,510 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:24:06,510 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:24:06,511 INFO L85 PathProgramCache]: Analyzing trace with hash 1074765468, now seen corresponding path program 1 times [2023-11-29 06:24:06,511 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:24:06,511 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512786871] [2023-11-29 06:24:06,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:24:06,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:24:06,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:06,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:24:06,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:06,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 06:24:06,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:06,709 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-29 06:24:06,710 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:24:06,710 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1512786871] [2023-11-29 06:24:06,710 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1512786871] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:24:06,710 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:24:06,711 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 06:24:06,711 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [972169823] [2023-11-29 06:24:06,711 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:24:06,711 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:24:06,712 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:24:06,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:24:06,712 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:24:06,712 INFO L87 Difference]: Start difference. First operand 1181 states and 1858 transitions. Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-29 06:24:07,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:24:07,454 INFO L93 Difference]: Finished difference Result 1191 states and 1870 transitions. [2023-11-29 06:24:07,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:24:07,455 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 30 [2023-11-29 06:24:07,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:24:07,464 INFO L225 Difference]: With dead ends: 1191 [2023-11-29 06:24:07,464 INFO L226 Difference]: Without dead ends: 1186 [2023-11-29 06:24:07,465 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:24:07,466 INFO L413 NwaCegarLoop]: 1743 mSDtfsCounter, 4 mSDsluCounter, 1742 mSDsCounter, 0 mSdLazyCounter, 186 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 3485 SdHoareTripleChecker+Invalid, 186 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 186 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-11-29 06:24:07,467 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 3485 Invalid, 186 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 186 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-11-29 06:24:07,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1186 states. [2023-11-29 06:24:07,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1186 to 1182. [2023-11-29 06:24:07,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1182 states, 879 states have (on average 1.5381114903299204) internal successors, (1352), 891 states have internal predecessors, (1352), 255 states have call successors, (255), 48 states have call predecessors, (255), 47 states have return successors, (252), 252 states have call predecessors, (252), 252 states have call successors, (252) [2023-11-29 06:24:07,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 1182 states and 1859 transitions. [2023-11-29 06:24:07,520 INFO L78 Accepts]: Start accepts. Automaton has 1182 states and 1859 transitions. Word has length 30 [2023-11-29 06:24:07,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:24:07,521 INFO L495 AbstractCegarLoop]: Abstraction has 1182 states and 1859 transitions. [2023-11-29 06:24:07,521 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-29 06:24:07,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1859 transitions. [2023-11-29 06:24:07,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-29 06:24:07,523 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:24:07,523 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:24:07,523 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-29 06:24:07,524 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:24:07,524 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:24:07,524 INFO L85 PathProgramCache]: Analyzing trace with hash 1624749920, now seen corresponding path program 1 times [2023-11-29 06:24:07,524 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:24:07,524 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452145342] [2023-11-29 06:24:07,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:24:07,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:24:07,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:07,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:24:07,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:07,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 06:24:07,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:07,712 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-29 06:24:07,713 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:24:07,713 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [452145342] [2023-11-29 06:24:07,713 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [452145342] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:24:07,713 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:24:07,713 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 06:24:07,713 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1840082429] [2023-11-29 06:24:07,714 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:24:07,714 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:24:07,714 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:24:07,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:24:07,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:24:07,715 INFO L87 Difference]: Start difference. First operand 1182 states and 1859 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-29 06:24:08,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:24:08,856 INFO L93 Difference]: Finished difference Result 1980 states and 3157 transitions. [2023-11-29 06:24:08,856 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:24:08,856 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 33 [2023-11-29 06:24:08,857 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:24:08,873 INFO L225 Difference]: With dead ends: 1980 [2023-11-29 06:24:08,874 INFO L226 Difference]: Without dead ends: 1974 [2023-11-29 06:24:08,875 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:24:08,876 INFO L413 NwaCegarLoop]: 1756 mSDtfsCounter, 1212 mSDsluCounter, 1727 mSDsCounter, 0 mSdLazyCounter, 235 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1212 SdHoareTripleChecker+Valid, 3483 SdHoareTripleChecker+Invalid, 236 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 235 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-29 06:24:08,876 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1212 Valid, 3483 Invalid, 236 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 235 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-29 06:24:08,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1974 states. [2023-11-29 06:24:08,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1974 to 1972. [2023-11-29 06:24:08,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1972 states, 1504 states have (on average 1.5545212765957446) internal successors, (2338), 1524 states have internal predecessors, (2338), 386 states have call successors, (386), 84 states have call predecessors, (386), 81 states have return successors, (424), 376 states have call predecessors, (424), 383 states have call successors, (424) [2023-11-29 06:24:09,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1972 states and 3148 transitions. [2023-11-29 06:24:09,007 INFO L78 Accepts]: Start accepts. Automaton has 1972 states and 3148 transitions. Word has length 33 [2023-11-29 06:24:09,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:24:09,007 INFO L495 AbstractCegarLoop]: Abstraction has 1972 states and 3148 transitions. [2023-11-29 06:24:09,008 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-29 06:24:09,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1972 states and 3148 transitions. [2023-11-29 06:24:09,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-29 06:24:09,014 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:24:09,015 INFO L195 NwaCegarLoop]: trace histogram [2, 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, 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] [2023-11-29 06:24:09,015 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-29 06:24:09,015 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:24:09,015 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:24:09,016 INFO L85 PathProgramCache]: Analyzing trace with hash -2070544196, now seen corresponding path program 1 times [2023-11-29 06:24:09,016 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:24:09,016 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [535916208] [2023-11-29 06:24:09,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:24:09,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:24:09,990 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:24:09,991 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1710028727] [2023-11-29 06:24:09,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:24:09,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:24:09,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:24:09,996 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:24:10,009 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 06:24:11,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:11,836 INFO L262 TraceCheckSpWp]: Trace formula consists of 3125 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 06:24:11,844 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:24:11,873 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-29 06:24:11,873 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:24:11,873 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:24:11,873 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [535916208] [2023-11-29 06:24:11,874 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:24:11,874 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1710028727] [2023-11-29 06:24:11,874 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1710028727] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:24:11,874 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:24:11,874 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 06:24:11,874 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37395894] [2023-11-29 06:24:11,875 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:24:11,875 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:24:11,875 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:24:11,876 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:24:11,876 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:24:11,876 INFO L87 Difference]: Start difference. First operand 1972 states and 3148 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-29 06:24:16,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:24:16,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:24:16,804 INFO L93 Difference]: Finished difference Result 3940 states and 6310 transitions. [2023-11-29 06:24:16,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:24:16,805 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 78 [2023-11-29 06:24:16,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:24:16,821 INFO L225 Difference]: With dead ends: 3940 [2023-11-29 06:24:16,822 INFO L226 Difference]: Without dead ends: 1974 [2023-11-29 06:24:16,833 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:24:16,834 INFO L413 NwaCegarLoop]: 1745 mSDtfsCounter, 0 mSDsluCounter, 1742 mSDsCounter, 0 mSdLazyCounter, 183 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3487 SdHoareTripleChecker+Invalid, 184 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 183 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2023-11-29 06:24:16,835 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3487 Invalid, 184 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 183 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2023-11-29 06:24:16,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1974 states. [2023-11-29 06:24:16,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1974 to 1974. [2023-11-29 06:24:16,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1974 states, 1506 states have (on average 1.5537848605577689) internal successors, (2340), 1526 states have internal predecessors, (2340), 386 states have call successors, (386), 84 states have call predecessors, (386), 81 states have return successors, (424), 376 states have call predecessors, (424), 383 states have call successors, (424) [2023-11-29 06:24:16,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1974 states and 3150 transitions. [2023-11-29 06:24:16,935 INFO L78 Accepts]: Start accepts. Automaton has 1974 states and 3150 transitions. Word has length 78 [2023-11-29 06:24:16,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:24:16,936 INFO L495 AbstractCegarLoop]: Abstraction has 1974 states and 3150 transitions. [2023-11-29 06:24:16,936 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-29 06:24:16,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3150 transitions. [2023-11-29 06:24:16,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-29 06:24:16,940 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:24:16,941 INFO L195 NwaCegarLoop]: trace histogram [2, 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, 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] [2023-11-29 06:24:16,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-29 06:24:17,141 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:24:17,141 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:24:17,142 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:24:17,142 INFO L85 PathProgramCache]: Analyzing trace with hash -1656986006, now seen corresponding path program 1 times [2023-11-29 06:24:17,142 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:24:17,142 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1653100762] [2023-11-29 06:24:17,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:24:17,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:24:17,946 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:24:17,947 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [189132441] [2023-11-29 06:24:17,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:24:17,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:24:17,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:24:17,948 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:24:17,963 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 06:24:19,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:19,580 INFO L262 TraceCheckSpWp]: Trace formula consists of 3140 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 06:24:19,586 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:24:19,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-29 06:24:19,629 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:24:19,720 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-29 06:24:19,721 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:24:19,721 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1653100762] [2023-11-29 06:24:19,721 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:24:19,721 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [189132441] [2023-11-29 06:24:19,721 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [189132441] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:24:19,721 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 06:24:19,721 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2023-11-29 06:24:19,722 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [896837621] [2023-11-29 06:24:19,722 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 06:24:19,722 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 06:24:19,722 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:24:19,723 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 06:24:19,723 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-11-29 06:24:19,724 INFO L87 Difference]: Start difference. First operand 1974 states and 3150 transitions. Second operand has 6 states, 6 states have (on average 12.0) internal successors, (72), 6 states have internal predecessors, (72), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2023-11-29 06:24:23,879 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:24:27,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:24:32,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:24:36,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:24:36,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:24:36,810 INFO L93 Difference]: Finished difference Result 3948 states and 6322 transitions. [2023-11-29 06:24:36,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 06:24:36,810 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 6 states have internal predecessors, (72), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 79 [2023-11-29 06:24:36,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:24:36,823 INFO L225 Difference]: With dead ends: 3948 [2023-11-29 06:24:36,823 INFO L226 Difference]: Without dead ends: 1980 [2023-11-29 06:24:36,831 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 152 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-11-29 06:24:36,832 INFO L413 NwaCegarLoop]: 1745 mSDtfsCounter, 0 mSDsluCounter, 1742 mSDsCounter, 0 mSdLazyCounter, 186 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3487 SdHoareTripleChecker+Invalid, 191 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 186 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.0s IncrementalHoareTripleChecker+Time [2023-11-29 06:24:36,832 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3487 Invalid, 191 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 186 Invalid, 4 Unknown, 0 Unchecked, 17.0s Time] [2023-11-29 06:24:36,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1980 states. [2023-11-29 06:24:36,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1980 to 1980. [2023-11-29 06:24:36,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1980 states, 1512 states have (on average 1.5515873015873016) internal successors, (2346), 1532 states have internal predecessors, (2346), 386 states have call successors, (386), 84 states have call predecessors, (386), 81 states have return successors, (424), 376 states have call predecessors, (424), 383 states have call successors, (424) [2023-11-29 06:24:36,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1980 states and 3156 transitions. [2023-11-29 06:24:36,893 INFO L78 Accepts]: Start accepts. Automaton has 1980 states and 3156 transitions. Word has length 79 [2023-11-29 06:24:36,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:24:36,893 INFO L495 AbstractCegarLoop]: Abstraction has 1980 states and 3156 transitions. [2023-11-29 06:24:36,893 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.0) internal successors, (72), 6 states have internal predecessors, (72), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2023-11-29 06:24:36,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3156 transitions. [2023-11-29 06:24:36,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-29 06:24:36,898 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:24:36,898 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:24:36,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-11-29 06:24:37,098 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:24:37,099 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:24:37,099 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:24:37,099 INFO L85 PathProgramCache]: Analyzing trace with hash -1994782748, now seen corresponding path program 1 times [2023-11-29 06:24:37,099 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:24:37,099 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1070389127] [2023-11-29 06:24:37,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:24:37,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:24:37,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:37,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:24:37,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:37,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2023-11-29 06:24:37,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:37,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2023-11-29 06:24:37,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:37,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2023-11-29 06:24:37,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:37,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-29 06:24:37,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:37,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-11-29 06:24:37,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:37,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2023-11-29 06:24:37,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:37,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 06:24:37,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:37,744 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-29 06:24:37,744 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:24:37,745 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1070389127] [2023-11-29 06:24:37,745 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1070389127] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:24:37,745 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [724960704] [2023-11-29 06:24:37,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:24:37,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:24:37,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:24:37,746 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:24:37,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-29 06:24:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:24:38,536 INFO L262 TraceCheckSpWp]: Trace formula consists of 1925 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 06:24:38,540 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:24:38,665 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-29 06:24:38,665 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:24:39,023 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-29 06:24:39,023 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [724960704] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:24:39,023 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 06:24:39,023 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 7, 7] total 15 [2023-11-29 06:24:39,023 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114032915] [2023-11-29 06:24:39,023 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 06:24:39,024 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-11-29 06:24:39,024 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:24:39,025 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-11-29 06:24:39,025 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=128, Unknown=0, NotChecked=0, Total=210 [2023-11-29 06:24:39,025 INFO L87 Difference]: Start difference. First operand 1980 states and 3156 transitions. Second operand has 15 states, 15 states have (on average 5.733333333333333) internal successors, (86), 13 states have internal predecessors, (86), 2 states have call successors, (22), 4 states have call predecessors, (22), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2023-11-29 06:24:44,173 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:24:59,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:24:59,305 INFO L93 Difference]: Finished difference Result 4715 states and 7804 transitions. [2023-11-29 06:24:59,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-11-29 06:24:59,306 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 5.733333333333333) internal successors, (86), 13 states have internal predecessors, (86), 2 states have call successors, (22), 4 states have call predecessors, (22), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 76 [2023-11-29 06:24:59,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:24:59,331 INFO L225 Difference]: With dead ends: 4715 [2023-11-29 06:24:59,331 INFO L226 Difference]: Without dead ends: 2777 [2023-11-29 06:24:59,341 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 175 GetRequests, 161 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=86, Invalid=154, Unknown=0, NotChecked=0, Total=240 [2023-11-29 06:24:59,342 INFO L413 NwaCegarLoop]: 1469 mSDtfsCounter, 2056 mSDsluCounter, 8461 mSDsCounter, 0 mSdLazyCounter, 4561 mSolverCounterSat, 879 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2169 SdHoareTripleChecker+Valid, 9930 SdHoareTripleChecker+Invalid, 5441 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 879 IncrementalHoareTripleChecker+Valid, 4561 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.9s IncrementalHoareTripleChecker+Time [2023-11-29 06:24:59,342 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2169 Valid, 9930 Invalid, 5441 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [879 Valid, 4561 Invalid, 1 Unknown, 0 Unchecked, 19.9s Time] [2023-11-29 06:24:59,347 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2777 states. [2023-11-29 06:24:59,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2777 to 2305. [2023-11-29 06:24:59,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2305 states, 1776 states have (on average 1.5411036036036037) internal successors, (2737), 1794 states have internal predecessors, (2737), 437 states have call successors, (437), 84 states have call predecessors, (437), 91 states have return successors, (565), 439 states have call predecessors, (565), 434 states have call successors, (565) [2023-11-29 06:24:59,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 2305 states and 3739 transitions. [2023-11-29 06:24:59,501 INFO L78 Accepts]: Start accepts. Automaton has 2305 states and 3739 transitions. Word has length 76 [2023-11-29 06:24:59,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:24:59,501 INFO L495 AbstractCegarLoop]: Abstraction has 2305 states and 3739 transitions. [2023-11-29 06:24:59,501 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 5.733333333333333) internal successors, (86), 13 states have internal predecessors, (86), 2 states have call successors, (22), 4 states have call predecessors, (22), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2023-11-29 06:24:59,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2305 states and 3739 transitions. [2023-11-29 06:24:59,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-29 06:24:59,504 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:24:59,505 INFO L195 NwaCegarLoop]: trace histogram [4, 2, 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, 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] [2023-11-29 06:24:59,515 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-11-29 06:24:59,706 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:24:59,706 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:24:59,707 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:24:59,707 INFO L85 PathProgramCache]: Analyzing trace with hash -1378288580, now seen corresponding path program 2 times [2023-11-29 06:24:59,707 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:24:59,707 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [204849002] [2023-11-29 06:24:59,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:24:59,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:25:00,431 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:25:00,431 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1372249664] [2023-11-29 06:25:00,432 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 06:25:00,432 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:25:00,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:25:00,433 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:25:00,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-29 06:25:02,058 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-11-29 06:25:02,058 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 06:25:02,069 INFO L262 TraceCheckSpWp]: Trace formula consists of 3099 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-29 06:25:02,075 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:25:02,668 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-29 06:25:02,669 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:25:02,669 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:25:02,669 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [204849002] [2023-11-29 06:25:02,669 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:25:02,669 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1372249664] [2023-11-29 06:25:02,669 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1372249664] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:25:02,669 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:25:02,670 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 06:25:02,670 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1035073985] [2023-11-29 06:25:02,670 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:25:02,670 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 06:25:02,671 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:25:02,671 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 06:25:02,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-29 06:25:02,671 INFO L87 Difference]: Start difference. First operand 2305 states and 3739 transitions. Second operand has 6 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 3 states have call successors, (16), 4 states have call predecessors, (16), 3 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-29 06:25:12,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:25:12,611 INFO L93 Difference]: Finished difference Result 2646 states and 4264 transitions. [2023-11-29 06:25:12,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 06:25:12,612 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 3 states have call successors, (16), 4 states have call predecessors, (16), 3 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 82 [2023-11-29 06:25:12,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:25:12,630 INFO L225 Difference]: With dead ends: 2646 [2023-11-29 06:25:12,631 INFO L226 Difference]: Without dead ends: 2643 [2023-11-29 06:25:12,632 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2023-11-29 06:25:12,633 INFO L413 NwaCegarLoop]: 1386 mSDtfsCounter, 3618 mSDsluCounter, 2284 mSDsCounter, 0 mSdLazyCounter, 2662 mSolverCounterSat, 959 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3688 SdHoareTripleChecker+Valid, 3670 SdHoareTripleChecker+Invalid, 3621 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 959 IncrementalHoareTripleChecker+Valid, 2662 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.6s IncrementalHoareTripleChecker+Time [2023-11-29 06:25:12,633 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3688 Valid, 3670 Invalid, 3621 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [959 Valid, 2662 Invalid, 0 Unknown, 0 Unchecked, 9.6s Time] [2023-11-29 06:25:12,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2643 states. [2023-11-29 06:25:12,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2643 to 2636. [2023-11-29 06:25:12,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2636 states, 2030 states have (on average 1.5423645320197044) internal successors, (3131), 2054 states have internal predecessors, (3131), 493 states have call successors, (493), 106 states have call predecessors, (493), 112 states have return successors, (629), 492 states have call predecessors, (629), 490 states have call successors, (629) [2023-11-29 06:25:12,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 2636 states and 4253 transitions. [2023-11-29 06:25:12,774 INFO L78 Accepts]: Start accepts. Automaton has 2636 states and 4253 transitions. Word has length 82 [2023-11-29 06:25:12,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:25:12,775 INFO L495 AbstractCegarLoop]: Abstraction has 2636 states and 4253 transitions. [2023-11-29 06:25:12,775 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 3 states have call successors, (16), 4 states have call predecessors, (16), 3 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-29 06:25:12,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2636 states and 4253 transitions. [2023-11-29 06:25:12,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-29 06:25:12,781 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:25:12,781 INFO L195 NwaCegarLoop]: trace histogram [4, 2, 2, 2, 2, 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, 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] [2023-11-29 06:25:12,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-11-29 06:25:12,983 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:25:12,983 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:25:12,984 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:25:12,984 INFO L85 PathProgramCache]: Analyzing trace with hash -1048081624, now seen corresponding path program 1 times [2023-11-29 06:25:12,984 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:25:12,984 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [840278001] [2023-11-29 06:25:12,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:25:12,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:25:13,737 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:25:13,737 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1231116633] [2023-11-29 06:25:13,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:25:13,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:25:13,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:25:13,738 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:25:13,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-29 06:25:15,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:25:15,463 INFO L262 TraceCheckSpWp]: Trace formula consists of 3291 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 06:25:15,467 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:25:16,068 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-29 06:25:16,069 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:25:16,069 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:25:16,069 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [840278001] [2023-11-29 06:25:16,069 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:25:16,069 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1231116633] [2023-11-29 06:25:16,069 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1231116633] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:25:16,069 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:25:16,070 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 06:25:16,070 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930461098] [2023-11-29 06:25:16,070 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:25:16,070 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:25:16,071 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:25:16,071 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:25:16,071 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:25:16,071 INFO L87 Difference]: Start difference. First operand 2636 states and 4253 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2023-11-29 06:25:16,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:25:16,560 INFO L93 Difference]: Finished difference Result 2638 states and 4254 transitions. [2023-11-29 06:25:16,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:25:16,560 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 97 [2023-11-29 06:25:16,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:25:16,574 INFO L225 Difference]: With dead ends: 2638 [2023-11-29 06:25:16,574 INFO L226 Difference]: Without dead ends: 2635 [2023-11-29 06:25:16,576 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:25:16,576 INFO L413 NwaCegarLoop]: 1741 mSDtfsCounter, 1748 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 93 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1748 SdHoareTripleChecker+Valid, 1741 SdHoareTripleChecker+Invalid, 93 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 93 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-29 06:25:16,576 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1748 Valid, 1741 Invalid, 93 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 93 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-29 06:25:16,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2635 states. [2023-11-29 06:25:16,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2635 to 2617. [2023-11-29 06:25:16,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2617 states, 2023 states have (on average 1.5432525951557095) internal successors, (3122), 2040 states have internal predecessors, (3122), 482 states have call successors, (482), 103 states have call predecessors, (482), 111 states have return successors, (619), 490 states have call predecessors, (619), 480 states have call successors, (619) [2023-11-29 06:25:16,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 2617 states and 4223 transitions. [2023-11-29 06:25:16,705 INFO L78 Accepts]: Start accepts. Automaton has 2617 states and 4223 transitions. Word has length 97 [2023-11-29 06:25:16,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:25:16,705 INFO L495 AbstractCegarLoop]: Abstraction has 2617 states and 4223 transitions. [2023-11-29 06:25:16,706 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2023-11-29 06:25:16,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2617 states and 4223 transitions. [2023-11-29 06:25:16,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-29 06:25:16,714 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:25:16,715 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 4, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:25:16,727 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-29 06:25:16,915 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:25:16,916 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:25:16,916 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:25:16,916 INFO L85 PathProgramCache]: Analyzing trace with hash 1578513259, now seen corresponding path program 1 times [2023-11-29 06:25:16,916 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:25:16,916 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2121927014] [2023-11-29 06:25:16,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:25:16,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:25:17,658 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:25:17,659 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1283222831] [2023-11-29 06:25:17,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:25:17,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:25:17,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:25:17,660 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:25:17,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-29 06:25:19,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:25:19,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 3472 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-29 06:25:19,373 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:25:19,903 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 2 proven. 145 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-29 06:25:19,903 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:25:20,879 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-29 06:25:20,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:25:20,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2121927014] [2023-11-29 06:25:20,879 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:25:20,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1283222831] [2023-11-29 06:25:20,879 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1283222831] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:25:20,879 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 06:25:20,880 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2023-11-29 06:25:20,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [822289444] [2023-11-29 06:25:20,880 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 06:25:20,881 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2023-11-29 06:25:20,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:25:20,882 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2023-11-29 06:25:20,882 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=276, Invalid=276, Unknown=0, NotChecked=0, Total=552 [2023-11-29 06:25:20,883 INFO L87 Difference]: Start difference. First operand 2617 states and 4223 transitions. Second operand has 24 states, 24 states have (on average 8.375) internal successors, (201), 24 states have internal predecessors, (201), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2023-11-29 06:25:23,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:25:23,338 INFO L93 Difference]: Finished difference Result 5252 states and 8500 transitions. [2023-11-29 06:25:23,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-29 06:25:23,339 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 8.375) internal successors, (201), 24 states have internal predecessors, (201), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 153 [2023-11-29 06:25:23,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:25:23,355 INFO L225 Difference]: With dead ends: 5252 [2023-11-29 06:25:23,355 INFO L226 Difference]: Without dead ends: 2737 [2023-11-29 06:25:23,365 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 304 GetRequests, 282 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=276, Invalid=276, Unknown=0, NotChecked=0, Total=552 [2023-11-29 06:25:23,365 INFO L413 NwaCegarLoop]: 1741 mSDtfsCounter, 102 mSDsluCounter, 8734 mSDsCounter, 0 mSdLazyCounter, 635 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 124 SdHoareTripleChecker+Valid, 10475 SdHoareTripleChecker+Invalid, 653 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 635 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2023-11-29 06:25:23,365 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [124 Valid, 10475 Invalid, 653 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 635 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2023-11-29 06:25:23,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2737 states. [2023-11-29 06:25:23,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2737 to 2737. [2023-11-29 06:25:23,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2737 states, 2119 states have (on average 1.5299669655497876) internal successors, (3242), 2136 states have internal predecessors, (3242), 506 states have call successors, (506), 103 states have call predecessors, (506), 111 states have return successors, (667), 514 states have call predecessors, (667), 504 states have call successors, (667) [2023-11-29 06:25:23,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 2737 states and 4415 transitions. [2023-11-29 06:25:23,470 INFO L78 Accepts]: Start accepts. Automaton has 2737 states and 4415 transitions. Word has length 153 [2023-11-29 06:25:23,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:25:23,470 INFO L495 AbstractCegarLoop]: Abstraction has 2737 states and 4415 transitions. [2023-11-29 06:25:23,471 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 8.375) internal successors, (201), 24 states have internal predecessors, (201), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2023-11-29 06:25:23,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 4415 transitions. [2023-11-29 06:25:23,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-11-29 06:25:23,480 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:25:23,480 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 21, 4, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:25:23,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-11-29 06:25:23,681 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:25:23,682 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:25:23,682 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:25:23,682 INFO L85 PathProgramCache]: Analyzing trace with hash -1721494450, now seen corresponding path program 1 times [2023-11-29 06:25:23,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:25:23,682 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [476955310] [2023-11-29 06:25:23,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:25:23,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:25:24,489 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:25:24,490 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [784972623] [2023-11-29 06:25:24,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:25:24,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:25:24,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:25:24,491 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:25:24,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-29 06:25:26,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:25:26,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 3580 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 06:25:26,287 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:25:26,422 INFO L134 CoverageAnalysis]: Checked inductivity of 736 backedges. 159 proven. 10 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2023-11-29 06:25:26,423 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:25:26,758 INFO L134 CoverageAnalysis]: Checked inductivity of 736 backedges. 157 proven. 10 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2023-11-29 06:25:26,758 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:25:26,758 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [476955310] [2023-11-29 06:25:26,759 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:25:26,759 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [784972623] [2023-11-29 06:25:26,759 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [784972623] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:25:26,759 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 06:25:26,759 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2023-11-29 06:25:26,759 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1477309945] [2023-11-29 06:25:26,759 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 06:25:26,760 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-29 06:25:26,761 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:25:26,761 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-29 06:25:26,761 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2023-11-29 06:25:26,762 INFO L87 Difference]: Start difference. First operand 2737 states and 4415 transitions. Second operand has 12 states, 12 states have (on average 11.0) internal successors, (132), 12 states have internal predecessors, (132), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-29 06:25:31,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:25:35,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:25:39,221 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:25:43,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:25:47,543 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:25:51,564 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:25:55,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:25:59,712 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:26:03,906 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:26:08,034 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:26:09,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:26:09,315 INFO L93 Difference]: Finished difference Result 5480 states and 8942 transitions. [2023-11-29 06:26:09,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-29 06:26:09,316 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 11.0) internal successors, (132), 12 states have internal predecessors, (132), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 189 [2023-11-29 06:26:09,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:26:09,338 INFO L225 Difference]: With dead ends: 5480 [2023-11-29 06:26:09,338 INFO L226 Difference]: Without dead ends: 2749 [2023-11-29 06:26:09,354 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 376 GetRequests, 366 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2023-11-29 06:26:09,355 INFO L413 NwaCegarLoop]: 1743 mSDtfsCounter, 0 mSDsluCounter, 5220 mSDsCounter, 0 mSdLazyCounter, 374 mSolverCounterSat, 1 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 41.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6963 SdHoareTripleChecker+Invalid, 385 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 374 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.4s IncrementalHoareTripleChecker+Time [2023-11-29 06:26:09,355 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 6963 Invalid, 385 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 374 Invalid, 10 Unknown, 0 Unchecked, 42.4s Time] [2023-11-29 06:26:09,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2749 states. [2023-11-29 06:26:09,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2749 to 2749. [2023-11-29 06:26:09,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2749 states, 2131 states have (on average 1.5269826372595026) internal successors, (3254), 2148 states have internal predecessors, (3254), 506 states have call successors, (506), 103 states have call predecessors, (506), 111 states have return successors, (667), 514 states have call predecessors, (667), 504 states have call successors, (667) [2023-11-29 06:26:09,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2749 states to 2749 states and 4427 transitions. [2023-11-29 06:26:09,505 INFO L78 Accepts]: Start accepts. Automaton has 2749 states and 4427 transitions. Word has length 189 [2023-11-29 06:26:09,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:26:09,505 INFO L495 AbstractCegarLoop]: Abstraction has 2749 states and 4427 transitions. [2023-11-29 06:26:09,506 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 11.0) internal successors, (132), 12 states have internal predecessors, (132), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-29 06:26:09,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2749 states and 4427 transitions. [2023-11-29 06:26:09,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-11-29 06:26:09,521 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:26:09,522 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 21, 10, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:26:09,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-11-29 06:26:09,723 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:26:09,723 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:26:09,723 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:26:09,724 INFO L85 PathProgramCache]: Analyzing trace with hash 14785934, now seen corresponding path program 2 times [2023-11-29 06:26:09,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:26:09,724 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708763296] [2023-11-29 06:26:09,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:26:09,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:26:10,477 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:26:10,477 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1818000477] [2023-11-29 06:26:10,478 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 06:26:10,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:26:10,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:26:10,479 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:26:10,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-29 06:26:12,295 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-29 06:26:12,295 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 06:26:12,307 INFO L262 TraceCheckSpWp]: Trace formula consists of 3670 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-29 06:26:12,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:26:12,725 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 159 proven. 55 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2023-11-29 06:26:12,725 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:26:13,592 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 157 proven. 55 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2023-11-29 06:26:13,592 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:26:13,592 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708763296] [2023-11-29 06:26:13,592 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:26:13,592 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1818000477] [2023-11-29 06:26:13,592 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1818000477] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:26:13,593 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 06:26:13,593 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2023-11-29 06:26:13,593 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [839743224] [2023-11-29 06:26:13,593 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 06:26:13,594 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2023-11-29 06:26:13,594 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:26:13,595 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2023-11-29 06:26:13,595 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=276, Invalid=276, Unknown=0, NotChecked=0, Total=552 [2023-11-29 06:26:13,596 INFO L87 Difference]: Start difference. First operand 2749 states and 4427 transitions. Second operand has 24 states, 24 states have (on average 6.0) internal successors, (144), 24 states have internal predecessors, (144), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-29 06:26:18,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:26:22,111 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:26:26,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:26:30,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:26:34,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:26:38,585 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:26:42,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:26:46,771 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:26:50,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:26:55,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:26:59,140 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:27:03,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:27:07,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:27:11,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:27:15,474 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:27:19,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:27:23,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:27:27,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:27:31,975 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:27:36,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:27:40,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:27:44,163 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:27:45,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:27:45,582 INFO L93 Difference]: Finished difference Result 5516 states and 8990 transitions. [2023-11-29 06:27:45,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-29 06:27:45,582 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 6.0) internal successors, (144), 24 states have internal predecessors, (144), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 195 [2023-11-29 06:27:45,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:27:45,601 INFO L225 Difference]: With dead ends: 5516 [2023-11-29 06:27:45,601 INFO L226 Difference]: Without dead ends: 2773 [2023-11-29 06:27:45,615 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 388 GetRequests, 366 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=276, Invalid=276, Unknown=0, NotChecked=0, Total=552 [2023-11-29 06:27:45,615 INFO L413 NwaCegarLoop]: 1743 mSDtfsCounter, 0 mSDsluCounter, 6960 mSDsCounter, 0 mSdLazyCounter, 477 mSolverCounterSat, 1 mSolverCounterUnsat, 22 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 89.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 8703 SdHoareTripleChecker+Invalid, 500 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 477 IncrementalHoareTripleChecker+Invalid, 22 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 91.8s IncrementalHoareTripleChecker+Time [2023-11-29 06:27:45,616 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 8703 Invalid, 500 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 477 Invalid, 22 Unknown, 0 Unchecked, 91.8s Time] [2023-11-29 06:27:45,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2773 states. [2023-11-29 06:27:45,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2773 to 2773. [2023-11-29 06:27:45,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2773 states, 2155 states have (on average 1.5211136890951276) internal successors, (3278), 2172 states have internal predecessors, (3278), 506 states have call successors, (506), 103 states have call predecessors, (506), 111 states have return successors, (667), 514 states have call predecessors, (667), 504 states have call successors, (667) [2023-11-29 06:27:45,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 2773 states and 4451 transitions. [2023-11-29 06:27:45,727 INFO L78 Accepts]: Start accepts. Automaton has 2773 states and 4451 transitions. Word has length 195 [2023-11-29 06:27:45,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:27:45,728 INFO L495 AbstractCegarLoop]: Abstraction has 2773 states and 4451 transitions. [2023-11-29 06:27:45,728 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 6.0) internal successors, (144), 24 states have internal predecessors, (144), 2 states have call successors, (33), 2 states have call predecessors, (33), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2023-11-29 06:27:45,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2773 states and 4451 transitions. [2023-11-29 06:27:45,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-11-29 06:27:45,739 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:27:45,739 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 22, 21, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:27:45,754 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2023-11-29 06:27:45,940 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2023-11-29 06:27:45,940 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:27:45,940 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:27:45,941 INFO L85 PathProgramCache]: Analyzing trace with hash 1495064590, now seen corresponding path program 3 times [2023-11-29 06:27:45,941 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:27:45,941 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1928918897] [2023-11-29 06:27:45,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:27:45,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:27:46,723 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:27:46,723 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1149260419] [2023-11-29 06:27:46,723 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-29 06:27:46,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:27:46,724 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:27:46,724 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:27:46,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-11-29 06:27:48,478 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2023-11-29 06:27:48,478 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 06:27:48,483 INFO L262 TraceCheckSpWp]: Trace formula consists of 1408 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 06:27:48,487 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:27:48,545 INFO L134 CoverageAnalysis]: Checked inductivity of 979 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 978 trivial. 0 not checked. [2023-11-29 06:27:48,545 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:27:48,719 INFO L134 CoverageAnalysis]: Checked inductivity of 979 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 978 trivial. 0 not checked. [2023-11-29 06:27:48,719 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:27:48,719 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1928918897] [2023-11-29 06:27:48,719 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:27:48,720 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1149260419] [2023-11-29 06:27:48,720 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1149260419] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:27:48,720 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 06:27:48,720 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2023-11-29 06:27:48,720 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1503220183] [2023-11-29 06:27:48,720 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 06:27:48,721 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 06:27:48,721 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:27:48,722 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 06:27:48,722 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-11-29 06:27:48,722 INFO L87 Difference]: Start difference. First operand 2773 states and 4451 transitions. Second operand has 6 states, 6 states have (on average 14.333333333333334) internal successors, (86), 6 states have internal predecessors, (86), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2023-11-29 06:27:49,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:27:49,540 INFO L93 Difference]: Finished difference Result 2809 states and 4507 transitions. [2023-11-29 06:27:49,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 06:27:49,541 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.333333333333334) internal successors, (86), 6 states have internal predecessors, (86), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) Word has length 207 [2023-11-29 06:27:49,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:27:49,557 INFO L225 Difference]: With dead ends: 2809 [2023-11-29 06:27:49,557 INFO L226 Difference]: Without dead ends: 2804 [2023-11-29 06:27:49,559 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 412 GetRequests, 408 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-11-29 06:27:49,560 INFO L413 NwaCegarLoop]: 1743 mSDtfsCounter, 17 mSDsluCounter, 1744 mSDsCounter, 0 mSdLazyCounter, 197 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 3487 SdHoareTripleChecker+Invalid, 200 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 197 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-11-29 06:27:49,560 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 3487 Invalid, 200 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 197 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-11-29 06:27:49,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2804 states. [2023-11-29 06:27:49,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2804 to 2801. [2023-11-29 06:27:49,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2801 states, 2177 states have (on average 1.5186035829122646) internal successors, (3306), 2195 states have internal predecessors, (3306), 512 states have call successors, (512), 103 states have call predecessors, (512), 111 states have return successors, (679), 519 states have call predecessors, (679), 510 states have call successors, (679) [2023-11-29 06:27:49,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 2801 states and 4497 transitions. [2023-11-29 06:27:49,654 INFO L78 Accepts]: Start accepts. Automaton has 2801 states and 4497 transitions. Word has length 207 [2023-11-29 06:27:49,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:27:49,655 INFO L495 AbstractCegarLoop]: Abstraction has 2801 states and 4497 transitions. [2023-11-29 06:27:49,655 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.333333333333334) internal successors, (86), 6 states have internal predecessors, (86), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2023-11-29 06:27:49,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2801 states and 4497 transitions. [2023-11-29 06:27:49,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2023-11-29 06:27:49,668 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:27:49,668 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 22, 21, 4, 4, 4, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:27:49,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2023-11-29 06:27:49,868 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-11-29 06:27:49,868 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:27:49,869 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:27:49,869 INFO L85 PathProgramCache]: Analyzing trace with hash -353538898, now seen corresponding path program 4 times [2023-11-29 06:27:49,869 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:27:49,869 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1396299092] [2023-11-29 06:27:49,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:27:49,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:27:50,639 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:27:50,639 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1213093278] [2023-11-29 06:27:50,640 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-11-29 06:27:50,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:27:50,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:27:50,644 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:27:50,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-11-29 06:27:52,658 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-11-29 06:27:52,658 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 06:27:52,674 INFO L262 TraceCheckSpWp]: Trace formula consists of 3877 conjuncts, 24 conjunts are in the unsatisfiable core [2023-11-29 06:27:52,678 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:27:54,368 INFO L134 CoverageAnalysis]: Checked inductivity of 1000 backedges. 2 proven. 715 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2023-11-29 06:27:54,368 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:27:56,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1000 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2023-11-29 06:27:56,655 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:27:56,655 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1396299092] [2023-11-29 06:27:56,655 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:27:56,655 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1213093278] [2023-11-29 06:27:56,655 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1213093278] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:27:56,655 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 06:27:56,656 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 34 [2023-11-29 06:27:56,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055340464] [2023-11-29 06:27:56,656 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 06:27:56,656 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2023-11-29 06:27:56,656 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:27:56,657 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2023-11-29 06:27:56,658 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=561, Invalid=561, Unknown=0, NotChecked=0, Total=1122 [2023-11-29 06:27:56,658 INFO L87 Difference]: Start difference. First operand 2801 states and 4497 transitions. Second operand has 34 states, 34 states have (on average 5.147058823529412) internal successors, (175), 34 states have internal predecessors, (175), 4 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 4 states have call predecessors, (20), 4 states have call successors, (20) [2023-11-29 06:27:59,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:27:59,016 INFO L93 Difference]: Finished difference Result 5480 states and 8820 transitions. [2023-11-29 06:27:59,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2023-11-29 06:27:59,016 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 5.147058823529412) internal successors, (175), 34 states have internal predecessors, (175), 4 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 4 states have call predecessors, (20), 4 states have call successors, (20) Word has length 216 [2023-11-29 06:27:59,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:27:59,033 INFO L225 Difference]: With dead ends: 5480 [2023-11-29 06:27:59,033 INFO L226 Difference]: Without dead ends: 2901 [2023-11-29 06:27:59,043 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 430 GetRequests, 384 SyntacticMatches, 14 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 217 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=561, Invalid=561, Unknown=0, NotChecked=0, Total=1122 [2023-11-29 06:27:59,043 INFO L413 NwaCegarLoop]: 1741 mSDtfsCounter, 117 mSDsluCounter, 7021 mSDsCounter, 0 mSdLazyCounter, 589 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 147 SdHoareTripleChecker+Valid, 8762 SdHoareTripleChecker+Invalid, 608 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 589 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2023-11-29 06:27:59,044 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [147 Valid, 8762 Invalid, 608 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 589 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2023-11-29 06:27:59,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2901 states. [2023-11-29 06:27:59,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2901 to 2901. [2023-11-29 06:27:59,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2901 states, 2257 states have (on average 1.5090828533451484) internal successors, (3406), 2275 states have internal predecessors, (3406), 532 states have call successors, (532), 103 states have call predecessors, (532), 111 states have return successors, (719), 539 states have call predecessors, (719), 530 states have call successors, (719) [2023-11-29 06:27:59,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2901 states to 2901 states and 4657 transitions. [2023-11-29 06:27:59,184 INFO L78 Accepts]: Start accepts. Automaton has 2901 states and 4657 transitions. Word has length 216 [2023-11-29 06:27:59,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:27:59,185 INFO L495 AbstractCegarLoop]: Abstraction has 2901 states and 4657 transitions. [2023-11-29 06:27:59,185 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 5.147058823529412) internal successors, (175), 34 states have internal predecessors, (175), 4 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 4 states have call predecessors, (20), 4 states have call successors, (20) [2023-11-29 06:27:59,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2901 states and 4657 transitions. [2023-11-29 06:27:59,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-29 06:27:59,203 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:27:59,204 INFO L195 NwaCegarLoop]: trace histogram [22, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:27:59,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2023-11-29 06:27:59,404 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2023-11-29 06:27:59,404 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:27:59,405 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:27:59,405 INFO L85 PathProgramCache]: Analyzing trace with hash 1993085748, now seen corresponding path program 1 times [2023-11-29 06:27:59,405 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:27:59,405 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1893532873] [2023-11-29 06:27:59,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:27:59,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:28:00,242 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:28:00,242 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1603008827] [2023-11-29 06:28:00,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:28:00,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:28:00,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:28:00,244 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:28:00,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-11-29 06:28:02,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:28:02,426 INFO L262 TraceCheckSpWp]: Trace formula consists of 4136 conjuncts, 24 conjunts are in the unsatisfiable core [2023-11-29 06:28:02,431 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:28:03,667 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-29 06:28:03,667 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:28:05,664 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 2 proven. 253 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-29 06:28:05,664 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:28:05,664 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1893532873] [2023-11-29 06:28:05,664 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:28:05,664 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1603008827] [2023-11-29 06:28:05,665 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1603008827] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:28:05,665 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 06:28:05,665 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 34 [2023-11-29 06:28:05,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625492327] [2023-11-29 06:28:05,665 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 06:28:05,666 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2023-11-29 06:28:05,666 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:28:05,667 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2023-11-29 06:28:05,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=561, Invalid=561, Unknown=0, NotChecked=0, Total=1122 [2023-11-29 06:28:05,668 INFO L87 Difference]: Start difference. First operand 2901 states and 4657 transitions. Second operand has 34 states, 34 states have (on average 4.705882352941177) internal successors, (160), 34 states have internal predecessors, (160), 2 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2023-11-29 06:28:10,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:28:14,254 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:28:18,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:28:22,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:28:26,393 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:28:30,556 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:28:34,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:28:38,752 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:28:42,815 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:28:47,011 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:28:51,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:28:55,115 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:28:59,247 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:29:03,320 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:29:07,413 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:29:11,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:29:15,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:29:19,609 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:29:23,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:29:27,870 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:29:31,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:29:36,050 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:29:40,130 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:29:44,253 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:29:48,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:29:52,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:29:56,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:30:00,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:30:05,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:30:09,172 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:30:13,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:30:17,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:30:18,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:30:18,881 INFO L93 Difference]: Finished difference Result 5816 states and 9494 transitions. [2023-11-29 06:30:18,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2023-11-29 06:30:18,882 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 4.705882352941177) internal successors, (160), 34 states have internal predecessors, (160), 2 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) Word has length 220 [2023-11-29 06:30:18,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:30:18,892 INFO L225 Difference]: With dead ends: 5816 [2023-11-29 06:30:18,892 INFO L226 Difference]: Without dead ends: 2921 [2023-11-29 06:30:18,901 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 438 GetRequests, 392 SyntacticMatches, 14 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 217 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=561, Invalid=561, Unknown=0, NotChecked=0, Total=1122 [2023-11-29 06:30:18,902 INFO L413 NwaCegarLoop]: 1743 mSDtfsCounter, 0 mSDsluCounter, 6960 mSDsCounter, 0 mSdLazyCounter, 487 mSolverCounterSat, 0 mSolverCounterUnsat, 32 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 129.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 8703 SdHoareTripleChecker+Invalid, 519 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 487 IncrementalHoareTripleChecker+Invalid, 32 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 133.0s IncrementalHoareTripleChecker+Time [2023-11-29 06:30:18,902 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 8703 Invalid, 519 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 487 Invalid, 32 Unknown, 0 Unchecked, 133.0s Time] [2023-11-29 06:30:18,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2921 states. [2023-11-29 06:30:18,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2921 to 2921. [2023-11-29 06:30:18,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2921 states, 2277 states have (on average 1.5046113306982871) internal successors, (3426), 2295 states have internal predecessors, (3426), 532 states have call successors, (532), 103 states have call predecessors, (532), 111 states have return successors, (719), 539 states have call predecessors, (719), 530 states have call successors, (719) [2023-11-29 06:30:18,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2921 states to 2921 states and 4677 transitions. [2023-11-29 06:30:18,993 INFO L78 Accepts]: Start accepts. Automaton has 2921 states and 4677 transitions. Word has length 220 [2023-11-29 06:30:18,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:30:18,994 INFO L495 AbstractCegarLoop]: Abstraction has 2921 states and 4677 transitions. [2023-11-29 06:30:18,994 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 4.705882352941177) internal successors, (160), 34 states have internal predecessors, (160), 2 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2023-11-29 06:30:18,994 INFO L276 IsEmpty]: Start isEmpty. Operand 2921 states and 4677 transitions. [2023-11-29 06:30:19,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2023-11-29 06:30:19,008 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:30:19,009 INFO L195 NwaCegarLoop]: trace histogram [32, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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] [2023-11-29 06:30:19,023 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2023-11-29 06:30:19,209 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2023-11-29 06:30:19,210 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:30:19,210 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:30:19,210 INFO L85 PathProgramCache]: Analyzing trace with hash 1981398914, now seen corresponding path program 1 times [2023-11-29 06:30:19,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:30:19,210 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534847984] [2023-11-29 06:30:19,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:30:19,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:30:20,059 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:30:20,059 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [245289203] [2023-11-29 06:30:20,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:30:20,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:30:20,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:30:20,060 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:30:20,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-11-29 06:30:22,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:30:22,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 5607 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-29 06:30:22,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:30:22,775 INFO L134 CoverageAnalysis]: Checked inductivity of 1095 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2023-11-29 06:30:22,775 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:30:22,775 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:30:22,775 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1534847984] [2023-11-29 06:30:22,776 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:30:22,776 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [245289203] [2023-11-29 06:30:22,776 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [245289203] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:30:22,776 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:30:22,776 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-11-29 06:30:22,776 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1339711930] [2023-11-29 06:30:22,776 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:30:22,777 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-29 06:30:22,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:30:22,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-29 06:30:22,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2023-11-29 06:30:22,778 INFO L87 Difference]: Start difference. First operand 2921 states and 4677 transitions. Second operand has 9 states, 7 states have (on average 20.857142857142858) internal successors, (146), 7 states have internal predecessors, (146), 3 states have call successors, (49), 2 states have call predecessors, (49), 4 states have return successors, (46), 5 states have call predecessors, (46), 3 states have call successors, (46) [2023-11-29 06:30:25,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:30:25,499 INFO L93 Difference]: Finished difference Result 4892 states and 7926 transitions. [2023-11-29 06:30:25,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 06:30:25,499 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 20.857142857142858) internal successors, (146), 7 states have internal predecessors, (146), 3 states have call successors, (49), 2 states have call predecessors, (49), 4 states have return successors, (46), 5 states have call predecessors, (46), 3 states have call successors, (46) Word has length 436 [2023-11-29 06:30:25,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:30:25,509 INFO L225 Difference]: With dead ends: 4892 [2023-11-29 06:30:25,509 INFO L226 Difference]: Without dead ends: 2934 [2023-11-29 06:30:25,516 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 437 GetRequests, 428 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2023-11-29 06:30:25,516 INFO L413 NwaCegarLoop]: 1748 mSDtfsCounter, 5 mSDsluCounter, 12221 mSDsCounter, 0 mSdLazyCounter, 772 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 13969 SdHoareTripleChecker+Invalid, 772 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 772 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2023-11-29 06:30:25,516 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 13969 Invalid, 772 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 772 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2023-11-29 06:30:25,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2934 states. [2023-11-29 06:30:25,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2934 to 2925. [2023-11-29 06:30:25,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2925 states, 2280 states have (on average 1.5039473684210527) internal successors, (3429), 2298 states have internal predecessors, (3429), 532 states have call successors, (532), 103 states have call predecessors, (532), 112 states have return successors, (734), 540 states have call predecessors, (734), 530 states have call successors, (734) [2023-11-29 06:30:25,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2925 states to 2925 states and 4695 transitions. [2023-11-29 06:30:25,684 INFO L78 Accepts]: Start accepts. Automaton has 2925 states and 4695 transitions. Word has length 436 [2023-11-29 06:30:25,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:30:25,685 INFO L495 AbstractCegarLoop]: Abstraction has 2925 states and 4695 transitions. [2023-11-29 06:30:25,686 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 20.857142857142858) internal successors, (146), 7 states have internal predecessors, (146), 3 states have call successors, (49), 2 states have call predecessors, (49), 4 states have return successors, (46), 5 states have call predecessors, (46), 3 states have call successors, (46) [2023-11-29 06:30:25,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2925 states and 4695 transitions. [2023-11-29 06:30:25,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2023-11-29 06:30:25,702 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:30:25,702 INFO L195 NwaCegarLoop]: trace histogram [32, 8, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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] [2023-11-29 06:30:25,721 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2023-11-29 06:30:25,903 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2023-11-29 06:30:25,903 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:30:25,904 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:30:25,904 INFO L85 PathProgramCache]: Analyzing trace with hash -381856934, now seen corresponding path program 1 times [2023-11-29 06:30:25,904 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:30:25,904 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133176407] [2023-11-29 06:30:25,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:30:25,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:30:26,744 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:30:26,744 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [255389745] [2023-11-29 06:30:26,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:30:26,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:30:26,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:30:26,746 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:30:26,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2023-11-29 06:30:29,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:30:29,257 INFO L262 TraceCheckSpWp]: Trace formula consists of 5207 conjuncts, 18 conjunts are in the unsatisfiable core [2023-11-29 06:30:29,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:30:30,057 INFO L134 CoverageAnalysis]: Checked inductivity of 935 backedges. 90 proven. 78 refuted. 0 times theorem prover too weak. 767 trivial. 0 not checked. [2023-11-29 06:30:30,058 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:30:32,575 INFO L134 CoverageAnalysis]: Checked inductivity of 935 backedges. 36 proven. 8 refuted. 0 times theorem prover too weak. 891 trivial. 0 not checked. [2023-11-29 06:30:32,575 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:30:32,575 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2133176407] [2023-11-29 06:30:32,575 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:30:32,575 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [255389745] [2023-11-29 06:30:32,575 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [255389745] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:30:32,575 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 06:30:32,576 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 10] total 13 [2023-11-29 06:30:32,576 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1726905197] [2023-11-29 06:30:32,576 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 06:30:32,577 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-11-29 06:30:32,577 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:30:32,578 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-11-29 06:30:32,578 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2023-11-29 06:30:32,578 INFO L87 Difference]: Start difference. First operand 2925 states and 4695 transitions. Second operand has 13 states, 10 states have (on average 15.7) internal successors, (157), 13 states have internal predecessors, (157), 8 states have call successors, (59), 8 states have call predecessors, (59), 10 states have return successors, (58), 7 states have call predecessors, (58), 7 states have call successors, (58) [2023-11-29 06:30:43,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:30:43,927 INFO L93 Difference]: Finished difference Result 3101 states and 4956 transitions. [2023-11-29 06:30:43,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 06:30:43,928 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 10 states have (on average 15.7) internal successors, (157), 13 states have internal predecessors, (157), 8 states have call successors, (59), 8 states have call predecessors, (59), 10 states have return successors, (58), 7 states have call predecessors, (58), 7 states have call successors, (58) Word has length 370 [2023-11-29 06:30:43,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:30:43,941 INFO L225 Difference]: With dead ends: 3101 [2023-11-29 06:30:43,941 INFO L226 Difference]: Without dead ends: 3098 [2023-11-29 06:30:43,943 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 745 GetRequests, 726 SyntacticMatches, 4 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=96, Invalid=176, Unknown=0, NotChecked=0, Total=272 [2023-11-29 06:30:43,944 INFO L413 NwaCegarLoop]: 1270 mSDtfsCounter, 4333 mSDsluCounter, 2441 mSDsCounter, 0 mSdLazyCounter, 3034 mSolverCounterSat, 1532 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4340 SdHoareTripleChecker+Valid, 3711 SdHoareTripleChecker+Invalid, 4566 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1532 IncrementalHoareTripleChecker+Valid, 3034 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.0s IncrementalHoareTripleChecker+Time [2023-11-29 06:30:43,944 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4340 Valid, 3711 Invalid, 4566 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1532 Valid, 3034 Invalid, 0 Unknown, 0 Unchecked, 11.0s Time] [2023-11-29 06:30:43,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3098 states. [2023-11-29 06:30:44,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3098 to 3035. [2023-11-29 06:30:44,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3035 states, 2366 states have (on average 1.5080304311073542) internal successors, (3568), 2381 states have internal predecessors, (3568), 541 states have call successors, (541), 116 states have call predecessors, (541), 127 states have return successors, (745), 554 states have call predecessors, (745), 540 states have call successors, (745) [2023-11-29 06:30:44,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 3035 states and 4854 transitions. [2023-11-29 06:30:44,043 INFO L78 Accepts]: Start accepts. Automaton has 3035 states and 4854 transitions. Word has length 370 [2023-11-29 06:30:44,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:30:44,044 INFO L495 AbstractCegarLoop]: Abstraction has 3035 states and 4854 transitions. [2023-11-29 06:30:44,044 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 10 states have (on average 15.7) internal successors, (157), 13 states have internal predecessors, (157), 8 states have call successors, (59), 8 states have call predecessors, (59), 10 states have return successors, (58), 7 states have call predecessors, (58), 7 states have call successors, (58) [2023-11-29 06:30:44,044 INFO L276 IsEmpty]: Start isEmpty. Operand 3035 states and 4854 transitions. [2023-11-29 06:30:44,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2023-11-29 06:30:44,053 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:30:44,053 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 31, 4, 4, 4, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:30:44,070 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2023-11-29 06:30:44,254 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2023-11-29 06:30:44,254 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:30:44,254 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:30:44,254 INFO L85 PathProgramCache]: Analyzing trace with hash -536297362, now seen corresponding path program 5 times [2023-11-29 06:30:44,254 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:30:44,255 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103991048] [2023-11-29 06:30:44,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:30:44,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:30:45,206 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:30:45,206 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1587338262] [2023-11-29 06:30:45,206 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-11-29 06:30:45,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:30:45,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:30:45,207 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:30:45,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2023-11-29 06:34:37,589 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) [2023-11-29 06:34:37,589 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 06:34:37,649 INFO L262 TraceCheckSpWp]: Trace formula consists of 1125 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-29 06:34:37,654 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:34:37,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 754 proven. 0 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2023-11-29 06:34:37,741 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:34:37,741 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:34:37,741 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2103991048] [2023-11-29 06:34:37,742 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:34:37,742 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1587338262] [2023-11-29 06:34:37,742 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1587338262] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:34:37,742 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:34:37,742 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 06:34:37,742 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068068098] [2023-11-29 06:34:37,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:34:37,743 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 06:34:37,743 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:34:37,744 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 06:34:37,744 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 06:34:37,745 INFO L87 Difference]: Start difference. First operand 3035 states and 4854 transitions. Second operand has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 2 states have call successors, (19), 2 states have call predecessors, (19), 3 states have return successors, (18), 3 states have call predecessors, (18), 2 states have call successors, (18) [2023-11-29 06:34:39,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:34:39,184 INFO L93 Difference]: Finished difference Result 5112 states and 8253 transitions. [2023-11-29 06:34:39,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 06:34:39,184 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 2 states have call successors, (19), 2 states have call predecessors, (19), 3 states have return successors, (18), 3 states have call predecessors, (18), 2 states have call successors, (18) Word has length 256 [2023-11-29 06:34:39,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:34:39,200 INFO L225 Difference]: With dead ends: 5112 [2023-11-29 06:34:39,200 INFO L226 Difference]: Without dead ends: 3040 [2023-11-29 06:34:39,210 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 255 GetRequests, 252 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 06:34:39,211 INFO L413 NwaCegarLoop]: 1740 mSDtfsCounter, 1 mSDsluCounter, 5173 mSDsCounter, 0 mSdLazyCounter, 398 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 6913 SdHoareTripleChecker+Invalid, 409 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 398 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2023-11-29 06:34:39,211 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 6913 Invalid, 409 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 398 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2023-11-29 06:34:39,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3040 states. [2023-11-29 06:34:39,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3040 to 3039. [2023-11-29 06:34:39,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3039 states, 2369 states have (on average 1.5073870831574503) internal successors, (3571), 2384 states have internal predecessors, (3571), 541 states have call successors, (541), 116 states have call predecessors, (541), 128 states have return successors, (755), 555 states have call predecessors, (755), 540 states have call successors, (755) [2023-11-29 06:34:39,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3039 states to 3039 states and 4867 transitions. [2023-11-29 06:34:39,339 INFO L78 Accepts]: Start accepts. Automaton has 3039 states and 4867 transitions. Word has length 256 [2023-11-29 06:34:39,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:34:39,339 INFO L495 AbstractCegarLoop]: Abstraction has 3039 states and 4867 transitions. [2023-11-29 06:34:39,339 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.6) internal successors, (88), 4 states have internal predecessors, (88), 2 states have call successors, (19), 2 states have call predecessors, (19), 3 states have return successors, (18), 3 states have call predecessors, (18), 2 states have call successors, (18) [2023-11-29 06:34:39,340 INFO L276 IsEmpty]: Start isEmpty. Operand 3039 states and 4867 transitions. [2023-11-29 06:34:39,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2023-11-29 06:34:39,348 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:34:39,348 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 31, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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] [2023-11-29 06:34:39,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2023-11-29 06:34:39,548 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:34:39,549 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:34:39,549 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:34:39,549 INFO L85 PathProgramCache]: Analyzing trace with hash 1880451040, now seen corresponding path program 1 times [2023-11-29 06:34:39,549 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:34:39,549 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1663631029] [2023-11-29 06:34:39,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:34:39,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:34:40,317 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:34:40,317 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [26279601] [2023-11-29 06:34:40,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:34:40,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:34:40,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:34:40,319 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:34:40,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-11-29 06:34:42,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:34:42,785 INFO L262 TraceCheckSpWp]: Trace formula consists of 4457 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 06:34:42,790 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:34:42,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2128 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2106 trivial. 0 not checked. [2023-11-29 06:34:42,974 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:34:43,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2128 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 2106 trivial. 0 not checked. [2023-11-29 06:34:43,389 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:34:43,389 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1663631029] [2023-11-29 06:34:43,389 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:34:43,389 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [26279601] [2023-11-29 06:34:43,389 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [26279601] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:34:43,389 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 06:34:43,389 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2023-11-29 06:34:43,390 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1637209160] [2023-11-29 06:34:43,390 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 06:34:43,390 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-29 06:34:43,390 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:34:43,391 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-29 06:34:43,391 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2023-11-29 06:34:43,391 INFO L87 Difference]: Start difference. First operand 3039 states and 4867 transitions. Second operand has 12 states, 12 states have (on average 8.833333333333334) internal successors, (106), 12 states have internal predecessors, (106), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2023-11-29 06:34:44,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:34:44,828 INFO L93 Difference]: Finished difference Result 3107 states and 4976 transitions. [2023-11-29 06:34:44,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-29 06:34:44,828 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 8.833333333333334) internal successors, (106), 12 states have internal predecessors, (106), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 303 [2023-11-29 06:34:44,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:34:44,839 INFO L225 Difference]: With dead ends: 3107 [2023-11-29 06:34:44,839 INFO L226 Difference]: Without dead ends: 3102 [2023-11-29 06:34:44,841 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 604 GetRequests, 594 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2023-11-29 06:34:44,842 INFO L413 NwaCegarLoop]: 1739 mSDtfsCounter, 39 mSDsluCounter, 5225 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 49 SdHoareTripleChecker+Valid, 6964 SdHoareTripleChecker+Invalid, 410 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 402 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2023-11-29 06:34:44,842 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [49 Valid, 6964 Invalid, 410 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 402 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2023-11-29 06:34:44,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3102 states. [2023-11-29 06:34:44,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3102 to 3099. [2023-11-29 06:34:44,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3099 states, 2417 states have (on average 1.5022755482002483) internal successors, (3631), 2432 states have internal predecessors, (3631), 553 states have call successors, (553), 116 states have call predecessors, (553), 128 states have return successors, (779), 567 states have call predecessors, (779), 552 states have call successors, (779) [2023-11-29 06:34:44,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3099 states to 3099 states and 4963 transitions. [2023-11-29 06:34:44,941 INFO L78 Accepts]: Start accepts. Automaton has 3099 states and 4963 transitions. Word has length 303 [2023-11-29 06:34:44,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:34:44,941 INFO L495 AbstractCegarLoop]: Abstraction has 3099 states and 4963 transitions. [2023-11-29 06:34:44,942 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 8.833333333333334) internal successors, (106), 12 states have internal predecessors, (106), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2023-11-29 06:34:44,942 INFO L276 IsEmpty]: Start isEmpty. Operand 3099 states and 4963 transitions. [2023-11-29 06:34:44,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2023-11-29 06:34:44,952 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:34:44,952 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 31, 10, 10, 10, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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] [2023-11-29 06:34:44,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2023-11-29 06:34:45,153 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:34:45,153 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:34:45,153 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:34:45,153 INFO L85 PathProgramCache]: Analyzing trace with hash 321522528, now seen corresponding path program 2 times [2023-11-29 06:34:45,153 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:34:45,154 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [447080042] [2023-11-29 06:34:45,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:34:45,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:34:45,924 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:34:45,924 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [898431668] [2023-11-29 06:34:45,924 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 06:34:45,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:34:45,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:34:45,925 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:34:45,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2023-11-29 06:34:48,468 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-29 06:34:48,468 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 06:34:48,486 INFO L262 TraceCheckSpWp]: Trace formula consists of 4511 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-29 06:34:48,490 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:34:49,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2251 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 2106 trivial. 0 not checked. [2023-11-29 06:34:49,006 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:34:50,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2251 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 2106 trivial. 0 not checked. [2023-11-29 06:34:50,083 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:34:50,083 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [447080042] [2023-11-29 06:34:50,083 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:34:50,083 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [898431668] [2023-11-29 06:34:50,083 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [898431668] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:34:50,083 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 06:34:50,083 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2023-11-29 06:34:50,084 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [146359227] [2023-11-29 06:34:50,084 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 06:34:50,084 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2023-11-29 06:34:50,085 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:34:50,085 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2023-11-29 06:34:50,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=276, Invalid=276, Unknown=0, NotChecked=0, Total=552 [2023-11-29 06:34:50,086 INFO L87 Difference]: Start difference. First operand 3099 states and 4963 transitions. Second operand has 24 states, 24 states have (on average 5.916666666666667) internal successors, (142), 24 states have internal predecessors, (142), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2023-11-29 06:34:51,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:34:51,783 INFO L93 Difference]: Finished difference Result 3227 states and 5174 transitions. [2023-11-29 06:34:51,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-29 06:34:51,784 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 5.916666666666667) internal successors, (142), 24 states have internal predecessors, (142), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) Word has length 321 [2023-11-29 06:34:51,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:34:51,794 INFO L225 Difference]: With dead ends: 3227 [2023-11-29 06:34:51,794 INFO L226 Difference]: Without dead ends: 3222 [2023-11-29 06:34:51,795 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 640 GetRequests, 618 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=276, Invalid=276, Unknown=0, NotChecked=0, Total=552 [2023-11-29 06:34:51,796 INFO L413 NwaCegarLoop]: 1743 mSDtfsCounter, 104 mSDsluCounter, 5257 mSDsCounter, 0 mSdLazyCounter, 458 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 126 SdHoareTripleChecker+Valid, 7000 SdHoareTripleChecker+Invalid, 470 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 458 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2023-11-29 06:34:51,796 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [126 Valid, 7000 Invalid, 470 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 458 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2023-11-29 06:34:51,798 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3222 states. [2023-11-29 06:34:51,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3222 to 3219. [2023-11-29 06:34:51,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3219 states, 2513 states have (on average 1.4926382809391165) internal successors, (3751), 2528 states have internal predecessors, (3751), 577 states have call successors, (577), 116 states have call predecessors, (577), 128 states have return successors, (827), 591 states have call predecessors, (827), 576 states have call successors, (827) [2023-11-29 06:34:51,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 3219 states and 5155 transitions. [2023-11-29 06:34:51,900 INFO L78 Accepts]: Start accepts. Automaton has 3219 states and 5155 transitions. Word has length 321 [2023-11-29 06:34:51,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:34:51,900 INFO L495 AbstractCegarLoop]: Abstraction has 3219 states and 5155 transitions. [2023-11-29 06:34:51,901 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 5.916666666666667) internal successors, (142), 24 states have internal predecessors, (142), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 1 states have call predecessors, (19), 1 states have call successors, (19) [2023-11-29 06:34:51,901 INFO L276 IsEmpty]: Start isEmpty. Operand 3219 states and 5155 transitions. [2023-11-29 06:34:51,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2023-11-29 06:34:51,916 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:34:51,916 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 31, 22, 22, 22, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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] [2023-11-29 06:34:51,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2023-11-29 06:34:52,117 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2023-11-29 06:34:52,117 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:34:52,117 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:34:52,117 INFO L85 PathProgramCache]: Analyzing trace with hash 1129689696, now seen corresponding path program 3 times [2023-11-29 06:34:52,118 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:34:52,118 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [930109913] [2023-11-29 06:34:52,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:34:52,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:34:52,871 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:34:52,872 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [431117826] [2023-11-29 06:34:52,872 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-29 06:34:52,872 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:34:52,872 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:34:52,873 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:34:52,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2023-11-29 06:34:59,448 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 14 check-sat command(s) [2023-11-29 06:34:59,448 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 06:34:59,465 INFO L262 TraceCheckSpWp]: Trace formula consists of 3012 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-29 06:34:59,471 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:34:59,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2821 backedges. 569 proven. 0 refuted. 0 times theorem prover too weak. 2252 trivial. 0 not checked. [2023-11-29 06:34:59,570 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:34:59,570 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:34:59,570 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [930109913] [2023-11-29 06:34:59,570 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:34:59,570 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [431117826] [2023-11-29 06:34:59,570 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [431117826] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:34:59,570 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:34:59,570 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 06:34:59,570 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1483248954] [2023-11-29 06:34:59,570 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:34:59,571 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 06:34:59,571 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:34:59,571 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 06:34:59,571 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 06:34:59,571 INFO L87 Difference]: Start difference. First operand 3219 states and 5155 transitions. Second operand has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2023-11-29 06:35:03,930 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 06:35:04,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:35:04,912 INFO L93 Difference]: Finished difference Result 6440 states and 10639 transitions. [2023-11-29 06:35:04,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 06:35:04,913 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 357 [2023-11-29 06:35:04,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:35:04,927 INFO L225 Difference]: With dead ends: 6440 [2023-11-29 06:35:04,928 INFO L226 Difference]: Without dead ends: 3227 [2023-11-29 06:35:04,942 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 357 GetRequests, 354 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 06:35:04,942 INFO L413 NwaCegarLoop]: 1743 mSDtfsCounter, 5 mSDsluCounter, 3474 mSDsCounter, 0 mSdLazyCounter, 287 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 5217 SdHoareTripleChecker+Invalid, 288 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 287 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2023-11-29 06:35:04,943 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 5217 Invalid, 288 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 287 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2023-11-29 06:35:04,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3227 states. [2023-11-29 06:35:05,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3227 to 3223. [2023-11-29 06:35:05,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3223 states, 2517 states have (on average 1.491855383392928) internal successors, (3755), 2532 states have internal predecessors, (3755), 577 states have call successors, (577), 116 states have call predecessors, (577), 128 states have return successors, (827), 591 states have call predecessors, (827), 576 states have call successors, (827) [2023-11-29 06:35:05,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3223 states to 3223 states and 5159 transitions. [2023-11-29 06:35:05,057 INFO L78 Accepts]: Start accepts. Automaton has 3223 states and 5159 transitions. Word has length 357 [2023-11-29 06:35:05,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:35:05,058 INFO L495 AbstractCegarLoop]: Abstraction has 3223 states and 5159 transitions. [2023-11-29 06:35:05,058 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.75) internal successors, (87), 4 states have internal predecessors, (87), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2023-11-29 06:35:05,058 INFO L276 IsEmpty]: Start isEmpty. Operand 3223 states and 5159 transitions. [2023-11-29 06:35:05,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2023-11-29 06:35:05,076 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:35:05,077 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 31, 22, 22, 22, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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] [2023-11-29 06:35:05,142 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2023-11-29 06:35:05,277 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:35:05,278 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:35:05,278 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:35:05,278 INFO L85 PathProgramCache]: Analyzing trace with hash -1268155769, now seen corresponding path program 1 times [2023-11-29 06:35:05,278 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:35:05,278 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1385817743] [2023-11-29 06:35:05,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:35:05,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:35:06,126 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:35:06,126 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [843149226] [2023-11-29 06:35:06,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:35:06,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:35:06,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:35:06,128 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:35:06,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2023-11-29 06:35:08,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:35:08,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 4666 conjuncts, 24 conjunts are in the unsatisfiable core [2023-11-29 06:35:08,900 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:35:10,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2833 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 2118 trivial. 0 not checked. [2023-11-29 06:35:10,496 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:35:13,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2833 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 2118 trivial. 0 not checked. [2023-11-29 06:35:13,093 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:35:13,094 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1385817743] [2023-11-29 06:35:13,094 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:35:13,094 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [843149226] [2023-11-29 06:35:13,094 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [843149226] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:35:13,094 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 06:35:13,094 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 34 [2023-11-29 06:35:13,095 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181429811] [2023-11-29 06:35:13,095 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 06:35:13,095 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2023-11-29 06:35:13,095 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:35:13,096 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2023-11-29 06:35:13,097 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=561, Invalid=561, Unknown=0, NotChecked=0, Total=1122 [2023-11-29 06:35:13,097 INFO L87 Difference]: Start difference. First operand 3223 states and 5159 transitions. Second operand has 34 states, 34 states have (on average 5.264705882352941) internal successors, (179), 34 states have internal predecessors, (179), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 1 states have call predecessors, (21), 1 states have call successors, (21) [2023-11-29 06:35:15,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:35:15,415 INFO L93 Difference]: Finished difference Result 3331 states and 5336 transitions. [2023-11-29 06:35:15,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2023-11-29 06:35:15,416 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 5.264705882352941) internal successors, (179), 34 states have internal predecessors, (179), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 1 states have call predecessors, (21), 1 states have call successors, (21) Word has length 368 [2023-11-29 06:35:15,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:35:15,429 INFO L225 Difference]: With dead ends: 3331 [2023-11-29 06:35:15,429 INFO L226 Difference]: Without dead ends: 3326 [2023-11-29 06:35:15,432 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 734 GetRequests, 688 SyntacticMatches, 14 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 217 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=561, Invalid=561, Unknown=0, NotChecked=0, Total=1122 [2023-11-29 06:35:15,433 INFO L413 NwaCegarLoop]: 1745 mSDtfsCounter, 157 mSDsluCounter, 7017 mSDsCounter, 0 mSdLazyCounter, 593 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 189 SdHoareTripleChecker+Valid, 8762 SdHoareTripleChecker+Invalid, 616 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 593 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2023-11-29 06:35:15,433 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [189 Valid, 8762 Invalid, 616 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 593 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2023-11-29 06:35:15,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3326 states. [2023-11-29 06:35:15,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3326 to 3323. [2023-11-29 06:35:15,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3323 states, 2597 states have (on average 1.4844050827878321) internal successors, (3855), 2612 states have internal predecessors, (3855), 597 states have call successors, (597), 116 states have call predecessors, (597), 128 states have return successors, (867), 611 states have call predecessors, (867), 596 states have call successors, (867) [2023-11-29 06:35:15,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3323 states to 3323 states and 5319 transitions. [2023-11-29 06:35:15,548 INFO L78 Accepts]: Start accepts. Automaton has 3323 states and 5319 transitions. Word has length 368 [2023-11-29 06:35:15,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:35:15,548 INFO L495 AbstractCegarLoop]: Abstraction has 3323 states and 5319 transitions. [2023-11-29 06:35:15,548 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 5.264705882352941) internal successors, (179), 34 states have internal predecessors, (179), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 1 states have call predecessors, (21), 1 states have call successors, (21) [2023-11-29 06:35:15,548 INFO L276 IsEmpty]: Start isEmpty. Operand 3323 states and 5319 transitions. [2023-11-29 06:35:15,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2023-11-29 06:35:15,566 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:35:15,566 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 32, 32, 32, 31, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 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] [2023-11-29 06:35:15,585 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2023-11-29 06:35:15,766 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:35:15,767 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:35:15,767 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:35:15,767 INFO L85 PathProgramCache]: Analyzing trace with hash -1134080825, now seen corresponding path program 2 times [2023-11-29 06:35:15,767 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:35:15,767 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [900876070] [2023-11-29 06:35:15,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:35:15,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:35:16,574 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:35:16,575 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2103943712] [2023-11-29 06:35:16,575 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 06:35:16,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:35:16,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:35:16,576 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:35:16,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2023-11-29 06:35:19,322 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-29 06:35:19,322 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 06:35:19,341 INFO L262 TraceCheckSpWp]: Trace formula consists of 4756 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-29 06:35:19,346 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:35:19,438 INFO L134 CoverageAnalysis]: Checked inductivity of 3638 backedges. 470 proven. 0 refuted. 0 times theorem prover too weak. 3168 trivial. 0 not checked. [2023-11-29 06:35:19,438 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:35:19,438 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:35:19,438 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [900876070] [2023-11-29 06:35:19,438 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:35:19,439 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2103943712] [2023-11-29 06:35:19,439 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2103943712] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:35:19,439 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:35:19,439 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 06:35:19,439 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1086617562] [2023-11-29 06:35:19,439 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:35:19,440 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 06:35:19,440 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:35:19,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 06:35:19,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 06:35:19,441 INFO L87 Difference]: Start difference. First operand 3323 states and 5319 transitions. Second operand has 5 states, 5 states have (on average 19.2) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (22), 2 states have call predecessors, (22), 3 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2023-11-29 06:35:21,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:35:21,046 INFO L93 Difference]: Finished difference Result 5544 states and 9002 transitions. [2023-11-29 06:35:21,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 06:35:21,046 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.2) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (22), 2 states have call predecessors, (22), 3 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) Word has length 398 [2023-11-29 06:35:21,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:35:21,063 INFO L225 Difference]: With dead ends: 5544 [2023-11-29 06:35:21,063 INFO L226 Difference]: Without dead ends: 3326 [2023-11-29 06:35:21,074 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 398 GetRequests, 394 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-29 06:35:21,075 INFO L413 NwaCegarLoop]: 1740 mSDtfsCounter, 1 mSDsluCounter, 5173 mSDsCounter, 0 mSdLazyCounter, 398 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 6913 SdHoareTripleChecker+Invalid, 409 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 398 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2023-11-29 06:35:21,075 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 6913 Invalid, 409 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 398 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2023-11-29 06:35:21,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3326 states. [2023-11-29 06:35:21,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3326 to 3325. [2023-11-29 06:35:21,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3325 states, 2599 states have (on average 1.4840323201231242) internal successors, (3857), 2613 states have internal predecessors, (3857), 597 states have call successors, (597), 116 states have call predecessors, (597), 128 states have return successors, (867), 612 states have call predecessors, (867), 596 states have call successors, (867) [2023-11-29 06:35:21,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3325 states to 3325 states and 5321 transitions. [2023-11-29 06:35:21,235 INFO L78 Accepts]: Start accepts. Automaton has 3325 states and 5321 transitions. Word has length 398 [2023-11-29 06:35:21,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:35:21,235 INFO L495 AbstractCegarLoop]: Abstraction has 3325 states and 5321 transitions. [2023-11-29 06:35:21,235 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.2) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (22), 2 states have call predecessors, (22), 3 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2023-11-29 06:35:21,236 INFO L276 IsEmpty]: Start isEmpty. Operand 3325 states and 5321 transitions. [2023-11-29 06:35:21,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2023-11-29 06:35:21,261 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:35:21,261 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 32, 32, 32, 31, 4, 4, 4, 2, 2, 2, 2, 2, 2, 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, 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, 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] [2023-11-29 06:35:21,279 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2023-11-29 06:35:21,461 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:35:21,462 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:35:21,462 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:35:21,462 INFO L85 PathProgramCache]: Analyzing trace with hash -333784044, now seen corresponding path program 1 times [2023-11-29 06:35:21,462 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:35:21,462 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [448727798] [2023-11-29 06:35:21,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:35:21,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:35:22,261 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:35:22,262 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [169883983] [2023-11-29 06:35:22,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:35:22,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:35:22,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:35:22,263 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:35:22,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2023-11-29 06:35:25,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:35:25,032 INFO L262 TraceCheckSpWp]: Trace formula consists of 4492 conjuncts, 29 conjunts are in the unsatisfiable core [2023-11-29 06:35:25,039 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:35:29,683 INFO L134 CoverageAnalysis]: Checked inductivity of 3602 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3602 trivial. 0 not checked. [2023-11-29 06:35:29,683 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:35:29,683 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:35:29,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [448727798] [2023-11-29 06:35:29,683 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:35:29,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [169883983] [2023-11-29 06:35:29,683 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [169883983] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:35:29,684 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:35:29,684 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 06:35:29,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970367378] [2023-11-29 06:35:29,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:35:29,684 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 06:35:29,684 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:35:29,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 06:35:29,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-11-29 06:35:29,685 INFO L87 Difference]: Start difference. First operand 3325 states and 5321 transitions. Second operand has 7 states, 6 states have (on average 15.166666666666666) internal successors, (91), 6 states have internal predecessors, (91), 5 states have call successors, (23), 4 states have call predecessors, (23), 5 states have return successors, (22), 4 states have call predecessors, (22), 4 states have call successors, (22) [2023-11-29 06:35:39,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:35:39,891 INFO L93 Difference]: Finished difference Result 3589 states and 5714 transitions. [2023-11-29 06:35:39,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 06:35:39,892 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 15.166666666666666) internal successors, (91), 6 states have internal predecessors, (91), 5 states have call successors, (23), 4 states have call predecessors, (23), 5 states have return successors, (22), 4 states have call predecessors, (22), 4 states have call successors, (22) Word has length 368 [2023-11-29 06:35:39,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:35:39,894 INFO L225 Difference]: With dead ends: 3589 [2023-11-29 06:35:39,894 INFO L226 Difference]: Without dead ends: 0 [2023-11-29 06:35:39,909 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 368 GetRequests, 362 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:35:39,910 INFO L413 NwaCegarLoop]: 1249 mSDtfsCounter, 2779 mSDsluCounter, 2453 mSDsCounter, 0 mSdLazyCounter, 2795 mSolverCounterSat, 785 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2885 SdHoareTripleChecker+Valid, 3702 SdHoareTripleChecker+Invalid, 3580 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 785 IncrementalHoareTripleChecker+Valid, 2795 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.9s IncrementalHoareTripleChecker+Time [2023-11-29 06:35:39,910 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2885 Valid, 3702 Invalid, 3580 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [785 Valid, 2795 Invalid, 0 Unknown, 0 Unchecked, 9.9s Time] [2023-11-29 06:35:39,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-11-29 06:35:39,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-11-29 06:35:39,911 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) [2023-11-29 06:35:39,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-11-29 06:35:39,912 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 368 [2023-11-29 06:35:39,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:35:39,913 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-11-29 06:35:39,913 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 15.166666666666666) internal successors, (91), 6 states have internal predecessors, (91), 5 states have call successors, (23), 4 states have call predecessors, (23), 5 states have return successors, (22), 4 states have call predecessors, (22), 4 states have call successors, (22) [2023-11-29 06:35:39,913 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-11-29 06:35:39,913 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-29 06:35:39,916 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 06:35:39,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2023-11-29 06:35:40,117 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2023-11-29 06:35:40,119 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-11-29 06:36:08,592 INFO L895 garLoopResultBuilder]: At program point L4553(line 4553) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,592 INFO L895 garLoopResultBuilder]: At program point L4553-1(line 4553) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,593 INFO L899 garLoopResultBuilder]: For program point L4516(lines 4516 4520) no Hoare annotation was computed. [2023-11-29 06:36:08,593 INFO L899 garLoopResultBuilder]: For program point L4541(lines 4541 4544) no Hoare annotation was computed. [2023-11-29 06:36:08,593 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_get_volume1_swEXIT(lines 4496 4557) no Hoare annotation was computed. [2023-11-29 06:36:08,593 INFO L895 garLoopResultBuilder]: At program point L5904-1(line 5904) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,593 INFO L895 garLoopResultBuilder]: At program point L4529(line 4529) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0)) [2023-11-29 06:36:08,593 INFO L899 garLoopResultBuilder]: For program point L4529-1(line 4529) no Hoare annotation was computed. [2023-11-29 06:36:08,594 INFO L895 garLoopResultBuilder]: At program point L5904(line 5904) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0)) [2023-11-29 06:36:08,594 INFO L899 garLoopResultBuilder]: For program point L4525(lines 4525 4528) no Hoare annotation was computed. [2023-11-29 06:36:08,594 INFO L895 garLoopResultBuilder]: At program point L5896-1(line 5896) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,594 INFO L895 garLoopResultBuilder]: At program point L4521(line 4521) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0)) [2023-11-29 06:36:08,594 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_get_volume1_swFINAL(lines 4496 4557) no Hoare annotation was computed. [2023-11-29 06:36:08,594 INFO L895 garLoopResultBuilder]: At program point L5896(line 5896) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0)) [2023-11-29 06:36:08,594 INFO L899 garLoopResultBuilder]: For program point L4521-1(line 4521) no Hoare annotation was computed. [2023-11-29 06:36:08,595 INFO L895 garLoopResultBuilder]: At program point L5888-1(line 5888) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (and (= |old(#length)| |#length|) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,595 INFO L895 garLoopResultBuilder]: At program point L5888(line 5888) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,595 INFO L895 garLoopResultBuilder]: At program point L4534(line 4534) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0)) [2023-11-29 06:36:08,595 INFO L899 garLoopResultBuilder]: For program point L4530(lines 4530 4533) no Hoare annotation was computed. [2023-11-29 06:36:08,595 INFO L899 garLoopResultBuilder]: For program point L4534-1(line 4534) no Hoare annotation was computed. [2023-11-29 06:36:08,595 INFO L899 garLoopResultBuilder]: For program point L5905(lines 5901 5908) no Hoare annotation was computed. [2023-11-29 06:36:08,596 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4496 4557) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,596 INFO L899 garLoopResultBuilder]: For program point L4551(lines 4508 4556) no Hoare annotation was computed. [2023-11-29 06:36:08,596 INFO L899 garLoopResultBuilder]: For program point L5897(lines 5893 5900) no Hoare annotation was computed. [2023-11-29 06:36:08,596 INFO L899 garLoopResultBuilder]: For program point L4547(line 4547) no Hoare annotation was computed. [2023-11-29 06:36:08,596 INFO L899 garLoopResultBuilder]: For program point L4510(lines 4510 4513) no Hoare annotation was computed. [2023-11-29 06:36:08,596 INFO L899 garLoopResultBuilder]: For program point L5889(lines 5885 5892) no Hoare annotation was computed. [2023-11-29 06:36:08,596 INFO L899 garLoopResultBuilder]: For program point L4547-2(lines 4547 4550) no Hoare annotation was computed. [2023-11-29 06:36:08,596 INFO L899 garLoopResultBuilder]: For program point L4539(lines 4539 4546) no Hoare annotation was computed. [2023-11-29 06:36:08,596 INFO L899 garLoopResultBuilder]: For program point L4539-1(lines 4539 4546) no Hoare annotation was computed. [2023-11-29 06:36:08,597 INFO L899 garLoopResultBuilder]: For program point L4535(lines 4535 4538) no Hoare annotation was computed. [2023-11-29 06:36:08,597 INFO L895 garLoopResultBuilder]: At program point L4523(line 4523) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0)) [2023-11-29 06:36:08,597 INFO L899 garLoopResultBuilder]: For program point L4523-1(line 4523) no Hoare annotation was computed. [2023-11-29 06:36:08,597 INFO L895 garLoopResultBuilder]: At program point L4515(line 4515) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (and (= |old(#length)| |#length|) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,597 INFO L899 garLoopResultBuilder]: For program point L4515-1(line 4515) no Hoare annotation was computed. [2023-11-29 06:36:08,597 INFO L895 garLoopResultBuilder]: At program point L4862(line 4862) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,598 INFO L899 garLoopResultBuilder]: For program point L4891(line 4891) no Hoare annotation was computed. [2023-11-29 06:36:08,598 INFO L899 garLoopResultBuilder]: For program point L4862-1(line 4862) no Hoare annotation was computed. [2023-11-29 06:36:08,598 INFO L899 garLoopResultBuilder]: For program point L4891-4(line 4891) no Hoare annotation was computed. [2023-11-29 06:36:08,598 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_get_recsrc2EXIT(lines 4846 4926) no Hoare annotation was computed. [2023-11-29 06:36:08,598 INFO L899 garLoopResultBuilder]: For program point L4891-2(line 4891) no Hoare annotation was computed. [2023-11-29 06:36:08,598 INFO L895 garLoopResultBuilder]: At program point L4883(line 4883) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0)) [2023-11-29 06:36:08,598 INFO L899 garLoopResultBuilder]: For program point L4883-1(line 4883) no Hoare annotation was computed. [2023-11-29 06:36:08,598 INFO L899 garLoopResultBuilder]: For program point L4891-6(lines 4891 4894) no Hoare annotation was computed. [2023-11-29 06:36:08,599 INFO L899 garLoopResultBuilder]: For program point L4879(lines 4879 4882) no Hoare annotation was computed. [2023-11-29 06:36:08,599 INFO L899 garLoopResultBuilder]: For program point L5969(lines 5965 5972) no Hoare annotation was computed. [2023-11-29 06:36:08,599 INFO L899 garLoopResultBuilder]: For program point L5961(lines 5957 5964) no Hoare annotation was computed. [2023-11-29 06:36:08,599 INFO L899 garLoopResultBuilder]: For program point $Ultimate##33(lines 4913 4916) no Hoare annotation was computed. [2023-11-29 06:36:08,599 INFO L895 garLoopResultBuilder]: At program point L4921(lines 4859 4925) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,599 INFO L899 garLoopResultBuilder]: For program point L4917(lines 4859 4925) no Hoare annotation was computed. [2023-11-29 06:36:08,599 INFO L899 garLoopResultBuilder]: For program point L4884(lines 4884 4887) no Hoare annotation was computed. [2023-11-29 06:36:08,599 INFO L899 garLoopResultBuilder]: For program point L4872-1(line 4872) no Hoare annotation was computed. [2023-11-29 06:36:08,600 INFO L899 garLoopResultBuilder]: For program point L4905(lines 4905 4909) no Hoare annotation was computed. [2023-11-29 06:36:08,600 INFO L895 garLoopResultBuilder]: At program point L4872(line 4872) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0)) [2023-11-29 06:36:08,600 INFO L899 garLoopResultBuilder]: For program point L4901-2(line 4901) no Hoare annotation was computed. [2023-11-29 06:36:08,600 INFO L899 garLoopResultBuilder]: For program point L4901(line 4901) no Hoare annotation was computed. [2023-11-29 06:36:08,600 INFO L899 garLoopResultBuilder]: For program point L4864-1(line 4864) no Hoare annotation was computed. [2023-11-29 06:36:08,600 INFO L899 garLoopResultBuilder]: For program point L4897(lines 4897 4900) no Hoare annotation was computed. [2023-11-29 06:36:08,600 INFO L899 garLoopResultBuilder]: For program point L4901-4(lines 4901 4904) no Hoare annotation was computed. [2023-11-29 06:36:08,600 INFO L895 garLoopResultBuilder]: At program point L4864(line 4864) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,601 INFO L895 garLoopResultBuilder]: At program point L4922(line 4922) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,601 INFO L899 garLoopResultBuilder]: For program point L4910(lines 4859 4925) no Hoare annotation was computed. [2023-11-29 06:36:08,601 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4846 4926) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,601 INFO L899 garLoopResultBuilder]: For program point L4873(lines 4873 4877) no Hoare annotation was computed. [2023-11-29 06:36:08,601 INFO L899 garLoopResultBuilder]: For program point L4923(line 4923) no Hoare annotation was computed. [2023-11-29 06:36:08,601 INFO L899 garLoopResultBuilder]: For program point L4919(lines 4859 4925) no Hoare annotation was computed. [2023-11-29 06:36:08,602 INFO L895 garLoopResultBuilder]: At program point L5968-1(line 5968) the Hoare annotation is: (let ((.cse2 (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1))) (let ((.cse0 (not .cse2)) (.cse1 (and (<= 1 ~ldv_rsem_controls_rwsem_of_snd_card~0) .cse2 (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)))) (and (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 2) .cse0 .cse1) (or .cse0 (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) .cse1)))) [2023-11-29 06:36:08,602 INFO L895 garLoopResultBuilder]: At program point L4878(line 4878) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0)) [2023-11-29 06:36:08,602 INFO L895 garLoopResultBuilder]: At program point L5968(line 5968) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0)) [2023-11-29 06:36:08,602 INFO L899 garLoopResultBuilder]: For program point L4878-1(line 4878) no Hoare annotation was computed. [2023-11-29 06:36:08,602 INFO L895 garLoopResultBuilder]: At program point L5960-1(line 5960) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0)) [2023-11-29 06:36:08,602 INFO L895 garLoopResultBuilder]: At program point L5960(line 5960) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,602 INFO L899 garLoopResultBuilder]: For program point L4866(lines 4866 4870) no Hoare annotation was computed. [2023-11-29 06:36:08,603 INFO L899 garLoopResultBuilder]: For program point debug_lockdep_rcu_enabledEXIT(lines 6222 6224) no Hoare annotation was computed. [2023-11-29 06:36:08,603 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6222 6224) the Hoare annotation is: true [2023-11-29 06:36:08,603 INFO L899 garLoopResultBuilder]: For program point L5122-1(lines 5122 5123) no Hoare annotation was computed. [2023-11-29 06:36:08,603 INFO L895 garLoopResultBuilder]: At program point L6064-1(line 6064) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,603 INFO L895 garLoopResultBuilder]: At program point L6064(line 6064) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,603 INFO L895 garLoopResultBuilder]: At program point L6048-1(line 6048) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,603 INFO L895 garLoopResultBuilder]: At program point L6048(line 6048) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,604 INFO L899 garLoopResultBuilder]: For program point L5272(lines 5272 5275) no Hoare annotation was computed. [2023-11-29 06:36:08,604 INFO L895 garLoopResultBuilder]: At program point L6032-1(line 6032) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,604 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_build_inputEXIT(lines 5173 5304) no Hoare annotation was computed. [2023-11-29 06:36:08,604 INFO L899 garLoopResultBuilder]: For program point L6065(lines 6061 6068) no Hoare annotation was computed. [2023-11-29 06:36:08,604 INFO L895 garLoopResultBuilder]: At program point L6032(line 6032) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,604 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_build_inputFINAL(lines 5173 5304) no Hoare annotation was computed. [2023-11-29 06:36:08,604 INFO L895 garLoopResultBuilder]: At program point L5223(line 5223) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,604 INFO L899 garLoopResultBuilder]: For program point L5289-2(line 5289) no Hoare annotation was computed. [2023-11-29 06:36:08,604 INFO L899 garLoopResultBuilder]: For program point L5223-1(line 5223) no Hoare annotation was computed. [2023-11-29 06:36:08,605 INFO L899 garLoopResultBuilder]: For program point L5289(line 5289) no Hoare annotation was computed. [2023-11-29 06:36:08,605 INFO L899 garLoopResultBuilder]: For program point L5256(lines 5238 5262) no Hoare annotation was computed. [2023-11-29 06:36:08,605 INFO L895 garLoopResultBuilder]: At program point L5157(lines 5157 5158) the Hoare annotation is: (or (and (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |snd_mixer_oss_build_input_snd_mixer_oss_build_test_all_~err~5#1| 0)) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,605 INFO L899 garLoopResultBuilder]: For program point L5289-4(lines 5289 5296) no Hoare annotation was computed. [2023-11-29 06:36:08,605 INFO L899 garLoopResultBuilder]: For program point L5124(lines 5124 5127) no Hoare annotation was computed. [2023-11-29 06:36:08,605 INFO L899 garLoopResultBuilder]: For program point L5157-1(lines 5157 5158) no Hoare annotation was computed. [2023-11-29 06:36:08,605 INFO L899 garLoopResultBuilder]: For program point L6049(lines 6045 6052) no Hoare annotation was computed. [2023-11-29 06:36:08,605 INFO L899 garLoopResultBuilder]: For program point L5207(lines 5207 5267) no Hoare annotation was computed. [2023-11-29 06:36:08,606 INFO L899 garLoopResultBuilder]: For program point L5207-1(lines 5207 5267) no Hoare annotation was computed. [2023-11-29 06:36:08,606 INFO L899 garLoopResultBuilder]: For program point L5108-1(lines 5108 5109) no Hoare annotation was computed. [2023-11-29 06:36:08,606 INFO L895 garLoopResultBuilder]: At program point L5108(lines 5108 5109) the Hoare annotation is: (or (and (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |snd_mixer_oss_build_input_snd_mixer_oss_build_test_all_~err~5#1| 0)) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,606 INFO L899 garLoopResultBuilder]: For program point L6033(lines 6029 6036) no Hoare annotation was computed. [2023-11-29 06:36:08,606 INFO L899 garLoopResultBuilder]: For program point L5257(lines 5257 5260) no Hoare annotation was computed. [2023-11-29 06:36:08,606 INFO L899 garLoopResultBuilder]: For program point L5208-1(line 5208) no Hoare annotation was computed. [2023-11-29 06:36:08,606 INFO L895 garLoopResultBuilder]: At program point L5208(line 5208) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,606 INFO L899 garLoopResultBuilder]: For program point L5159(lines 5159 5162) no Hoare annotation was computed. [2023-11-29 06:36:08,606 INFO L899 garLoopResultBuilder]: For program point L5225-2(lines 5225 5228) no Hoare annotation was computed. [2023-11-29 06:36:08,607 INFO L899 garLoopResultBuilder]: For program point L5225(lines 5225 5228) no Hoare annotation was computed. [2023-11-29 06:36:08,607 INFO L899 garLoopResultBuilder]: For program point L5192(lines 5192 5198) no Hoare annotation was computed. [2023-11-29 06:36:08,607 INFO L895 garLoopResultBuilder]: At program point L5143(lines 5143 5144) the Hoare annotation is: (or (and (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |snd_mixer_oss_build_input_snd_mixer_oss_build_test_all_~err~5#1| 0)) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,607 INFO L899 garLoopResultBuilder]: For program point L5110(lines 5110 5113) no Hoare annotation was computed. [2023-11-29 06:36:08,607 INFO L899 garLoopResultBuilder]: For program point L5143-1(lines 5143 5144) no Hoare annotation was computed. [2023-11-29 06:36:08,607 INFO L899 garLoopResultBuilder]: For program point L5209(lines 5209 5265) no Hoare annotation was computed. [2023-11-29 06:36:08,607 INFO L895 garLoopResultBuilder]: At program point L5226(line 5226) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,607 INFO L899 garLoopResultBuilder]: For program point L5226-1(line 5226) no Hoare annotation was computed. [2023-11-29 06:36:08,608 INFO L895 garLoopResultBuilder]: At program point L5243(line 5243) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,608 INFO L895 garLoopResultBuilder]: At program point L5210(line 5210) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,608 INFO L899 garLoopResultBuilder]: For program point L5243-1(line 5243) no Hoare annotation was computed. [2023-11-29 06:36:08,608 INFO L899 garLoopResultBuilder]: For program point L5210-1(line 5210) no Hoare annotation was computed. [2023-11-29 06:36:08,608 INFO L899 garLoopResultBuilder]: For program point L5293-2(line 5293) no Hoare annotation was computed. [2023-11-29 06:36:08,608 INFO L899 garLoopResultBuilder]: For program point L5293(line 5293) no Hoare annotation was computed. [2023-11-29 06:36:08,608 INFO L899 garLoopResultBuilder]: For program point L5293-6(lines 5285 5296) no Hoare annotation was computed. [2023-11-29 06:36:08,608 INFO L899 garLoopResultBuilder]: For program point L5293-4(lines 5293 5296) no Hoare annotation was computed. [2023-11-29 06:36:08,608 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_build_test_all_returnLabel#1(lines 5096 5172) no Hoare annotation was computed. [2023-11-29 06:36:08,608 INFO L899 garLoopResultBuilder]: For program point L5244(lines 5244 5248) no Hoare annotation was computed. [2023-11-29 06:36:08,608 INFO L899 garLoopResultBuilder]: For program point L5145(lines 5145 5148) no Hoare annotation was computed. [2023-11-29 06:36:08,608 INFO L899 garLoopResultBuilder]: For program point L5294(line 5294) no Hoare annotation was computed. [2023-11-29 06:36:08,609 INFO L899 garLoopResultBuilder]: For program point L5294-4(line 5294) no Hoare annotation was computed. [2023-11-29 06:36:08,609 INFO L895 garLoopResultBuilder]: At program point L5261(lines 5236 5262) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,609 INFO L899 garLoopResultBuilder]: For program point L5294-2(line 5294) no Hoare annotation was computed. [2023-11-29 06:36:08,609 INFO L895 garLoopResultBuilder]: At program point L5129(lines 5129 5130) the Hoare annotation is: (or (and (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |snd_mixer_oss_build_input_snd_mixer_oss_build_test_all_~err~5#1| 0)) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,609 INFO L899 garLoopResultBuilder]: For program point L5129-1(lines 5129 5130) no Hoare annotation was computed. [2023-11-29 06:36:08,609 INFO L899 garLoopResultBuilder]: For program point L5294-6(line 5294) no Hoare annotation was computed. [2023-11-29 06:36:08,609 INFO L899 garLoopResultBuilder]: For program point L5212(lines 5212 5216) no Hoare annotation was computed. [2023-11-29 06:36:08,609 INFO L899 garLoopResultBuilder]: For program point L5230(lines 5230 5233) no Hoare annotation was computed. [2023-11-29 06:36:08,610 INFO L899 garLoopResultBuilder]: For program point L5131(lines 5131 5134) no Hoare annotation was computed. [2023-11-29 06:36:08,610 INFO L899 garLoopResultBuilder]: For program point L5164-1(lines 5164 5165) no Hoare annotation was computed. [2023-11-29 06:36:08,610 INFO L895 garLoopResultBuilder]: At program point L5164(lines 5164 5165) the Hoare annotation is: (or (and (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |snd_mixer_oss_build_input_snd_mixer_oss_build_test_all_~err~5#1| 0)) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,610 INFO L899 garLoopResultBuilder]: For program point L5230-2(lines 5230 5233) no Hoare annotation was computed. [2023-11-29 06:36:08,610 INFO L895 garLoopResultBuilder]: At program point L6056-1(line 6056) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,610 INFO L895 garLoopResultBuilder]: At program point L6056(line 6056) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,610 INFO L895 garLoopResultBuilder]: At program point L5115(lines 5115 5116) the Hoare annotation is: (or (and (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |snd_mixer_oss_build_input_snd_mixer_oss_build_test_all_~err~5#1| 0)) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,610 INFO L899 garLoopResultBuilder]: For program point L5115-1(lines 5115 5116) no Hoare annotation was computed. [2023-11-29 06:36:08,610 INFO L895 garLoopResultBuilder]: At program point L6040-1(line 6040) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,611 INFO L895 garLoopResultBuilder]: At program point L6040(line 6040) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,611 INFO L895 garLoopResultBuilder]: At program point L5231(line 5231) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,611 INFO L899 garLoopResultBuilder]: For program point L5231-1(line 5231) no Hoare annotation was computed. [2023-11-29 06:36:08,611 INFO L899 garLoopResultBuilder]: For program point L6057(lines 6053 6060) no Hoare annotation was computed. [2023-11-29 06:36:08,611 INFO L895 garLoopResultBuilder]: At program point L5281(line 5281) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,611 INFO L899 garLoopResultBuilder]: For program point L5281-1(line 5281) no Hoare annotation was computed. [2023-11-29 06:36:08,611 INFO L899 garLoopResultBuilder]: For program point L6041(lines 6037 6044) no Hoare annotation was computed. [2023-11-29 06:36:08,611 INFO L895 garLoopResultBuilder]: At program point L5199(line 5199) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,611 INFO L899 garLoopResultBuilder]: For program point L5199-1(line 5199) no Hoare annotation was computed. [2023-11-29 06:36:08,611 INFO L899 garLoopResultBuilder]: For program point L5166(lines 5166 5169) no Hoare annotation was computed. [2023-11-29 06:36:08,611 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 5173 5304) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,611 INFO L895 garLoopResultBuilder]: At program point L5150(lines 5150 5151) the Hoare annotation is: (or (and (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |snd_mixer_oss_build_input_snd_mixer_oss_build_test_all_~err~5#1| 0)) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,611 INFO L899 garLoopResultBuilder]: For program point L5117(lines 5117 5120) no Hoare annotation was computed. [2023-11-29 06:36:08,611 INFO L899 garLoopResultBuilder]: For program point L5150-1(lines 5150 5151) no Hoare annotation was computed. [2023-11-29 06:36:08,612 INFO L899 garLoopResultBuilder]: For program point L5200-1(line 5200) no Hoare annotation was computed. [2023-11-29 06:36:08,612 INFO L895 garLoopResultBuilder]: At program point L5200(line 5200) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,612 INFO L899 garLoopResultBuilder]: For program point L5250(lines 5250 5254) no Hoare annotation was computed. [2023-11-29 06:36:08,612 INFO L895 garLoopResultBuilder]: At program point L5217(line 5217) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,612 INFO L899 garLoopResultBuilder]: For program point L5217-1(line 5217) no Hoare annotation was computed. [2023-11-29 06:36:08,612 INFO L895 garLoopResultBuilder]: At program point L5102(line 5102) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,612 INFO L899 garLoopResultBuilder]: For program point L5102-1(line 5102) no Hoare annotation was computed. [2023-11-29 06:36:08,612 INFO L899 garLoopResultBuilder]: For program point L5251(line 5251) no Hoare annotation was computed. [2023-11-29 06:36:08,612 INFO L899 garLoopResultBuilder]: For program point L5218(lines 5218 5222) no Hoare annotation was computed. [2023-11-29 06:36:08,612 INFO L899 garLoopResultBuilder]: For program point L5251-4(line 5251) no Hoare annotation was computed. [2023-11-29 06:36:08,612 INFO L899 garLoopResultBuilder]: For program point L5251-2(line 5251) no Hoare annotation was computed. [2023-11-29 06:36:08,612 INFO L899 garLoopResultBuilder]: For program point L5152(lines 5152 5155) no Hoare annotation was computed. [2023-11-29 06:36:08,612 INFO L899 garLoopResultBuilder]: For program point L5202(lines 5202 5205) no Hoare annotation was computed. [2023-11-29 06:36:08,612 INFO L899 garLoopResultBuilder]: For program point L5103(lines 5103 5106) no Hoare annotation was computed. [2023-11-29 06:36:08,612 INFO L899 garLoopResultBuilder]: For program point L5136-1(lines 5136 5137) no Hoare annotation was computed. [2023-11-29 06:36:08,613 INFO L895 garLoopResultBuilder]: At program point L5136(lines 5136 5137) the Hoare annotation is: (or (and (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |snd_mixer_oss_build_input_snd_mixer_oss_build_test_all_~err~5#1| 0)) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,613 INFO L899 garLoopResultBuilder]: For program point L5285-2(line 5285) no Hoare annotation was computed. [2023-11-29 06:36:08,613 INFO L899 garLoopResultBuilder]: For program point L5285(line 5285) no Hoare annotation was computed. [2023-11-29 06:36:08,613 INFO L899 garLoopResultBuilder]: For program point L5285-4(lines 5285 5296) no Hoare annotation was computed. [2023-11-29 06:36:08,613 INFO L899 garLoopResultBuilder]: For program point L5269(lines 5269 5301) no Hoare annotation was computed. [2023-11-29 06:36:08,613 INFO L899 garLoopResultBuilder]: For program point L5236(lines 5236 5262) no Hoare annotation was computed. [2023-11-29 06:36:08,613 INFO L895 garLoopResultBuilder]: At program point L5270(line 5270) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,613 INFO L899 garLoopResultBuilder]: For program point L5237-2(line 5237) no Hoare annotation was computed. [2023-11-29 06:36:08,613 INFO L899 garLoopResultBuilder]: For program point L5138(lines 5138 5141) no Hoare annotation was computed. [2023-11-29 06:36:08,613 INFO L899 garLoopResultBuilder]: For program point L5237(line 5237) no Hoare annotation was computed. [2023-11-29 06:36:08,613 INFO L899 garLoopResultBuilder]: For program point L5270-1(line 5270) no Hoare annotation was computed. [2023-11-29 06:36:08,613 INFO L899 garLoopResultBuilder]: For program point L5237-4(line 5237) no Hoare annotation was computed. [2023-11-29 06:36:08,613 INFO L895 garLoopResultBuilder]: At program point L5122(lines 5122 5123) the Hoare annotation is: (or (and (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |snd_mixer_oss_build_input_snd_mixer_oss_build_test_all_~err~5#1| 0)) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,613 INFO L899 garLoopResultBuilder]: For program point L3034(lines 3034 3036) no Hoare annotation was computed. [2023-11-29 06:36:08,613 INFO L899 garLoopResultBuilder]: For program point L3035(line 3035) no Hoare annotation was computed. [2023-11-29 06:36:08,613 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3042 3051) no Hoare annotation was computed. [2023-11-29 06:36:08,614 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3042 3051) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 (< ~ldv_rsem_controls_rwsem_of_snd_card~0 2) .cse1) (or .cse0 .cse1 (not (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1))))) [2023-11-29 06:36:08,614 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3042 3051) no Hoare annotation was computed. [2023-11-29 06:36:08,614 INFO L899 garLoopResultBuilder]: For program point L3044(lines 3044 3050) no Hoare annotation was computed. [2023-11-29 06:36:08,614 INFO L895 garLoopResultBuilder]: At program point L4821(line 4821) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,614 INFO L899 garLoopResultBuilder]: For program point L4821-1(line 4821) no Hoare annotation was computed. [2023-11-29 06:36:08,614 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,614 INFO L899 garLoopResultBuilder]: For program point L4807(line 4807) no Hoare annotation was computed. [2023-11-29 06:36:08,614 INFO L899 garLoopResultBuilder]: For program point L4807-2(line 4807) no Hoare annotation was computed. [2023-11-29 06:36:08,614 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,614 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,614 INFO L899 garLoopResultBuilder]: For program point L4822(line 4822) no Hoare annotation was computed. [2023-11-29 06:36:08,614 INFO L899 garLoopResultBuilder]: For program point L4822-2(line 4822) no Hoare annotation was computed. [2023-11-29 06:36:08,614 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,614 INFO L895 garLoopResultBuilder]: At program point L4806(line 4806) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,614 INFO L899 garLoopResultBuilder]: For program point L4806-1(line 4806) no Hoare annotation was computed. [2023-11-29 06:36:08,615 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 6069 6074) the Hoare annotation is: true [2023-11-29 06:36:08,615 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6072) no Hoare annotation was computed. [2023-11-29 06:36:08,615 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6069 6074) no Hoare annotation was computed. [2023-11-29 06:36:08,615 INFO L895 garLoopResultBuilder]: At program point L4466(line 4466) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,615 INFO L899 garLoopResultBuilder]: For program point L4462(lines 4462 4465) no Hoare annotation was computed. [2023-11-29 06:36:08,615 INFO L899 garLoopResultBuilder]: For program point L4466-1(line 4466) no Hoare annotation was computed. [2023-11-29 06:36:08,615 INFO L895 garLoopResultBuilder]: At program point L4491(line 4491) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,615 INFO L895 garLoopResultBuilder]: At program point L4458(line 4458) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,615 INFO L895 garLoopResultBuilder]: At program point L4491-1(line 4491) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,615 INFO L899 garLoopResultBuilder]: For program point L4458-1(line 4458) no Hoare annotation was computed. [2023-11-29 06:36:08,615 INFO L899 garLoopResultBuilder]: For program point L4483(lines 4483 4488) no Hoare annotation was computed. [2023-11-29 06:36:08,615 INFO L895 garLoopResultBuilder]: At program point L4471(line 4471) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,615 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_get_volume1_volEXIT(lines 4432 4495) no Hoare annotation was computed. [2023-11-29 06:36:08,615 INFO L899 garLoopResultBuilder]: For program point L4471-1(line 4471) no Hoare annotation was computed. [2023-11-29 06:36:08,616 INFO L899 garLoopResultBuilder]: For program point L4467(lines 4467 4470) no Hoare annotation was computed. [2023-11-29 06:36:08,616 INFO L899 garLoopResultBuilder]: For program point L4484-1(lines 4484 4485) no Hoare annotation was computed. [2023-11-29 06:36:08,616 INFO L895 garLoopResultBuilder]: At program point L4484(lines 4484 4485) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,616 INFO L899 garLoopResultBuilder]: For program point L4447(lines 4447 4450) no Hoare annotation was computed. [2023-11-29 06:36:08,616 INFO L899 garLoopResultBuilder]: For program point L4480-1(lines 4480 4481) no Hoare annotation was computed. [2023-11-29 06:36:08,616 INFO L895 garLoopResultBuilder]: At program point L4480(lines 4480 4481) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,616 INFO L899 garLoopResultBuilder]: For program point L4476-2(line 4476) no Hoare annotation was computed. [2023-11-29 06:36:08,616 INFO L899 garLoopResultBuilder]: For program point L4476(line 4476) no Hoare annotation was computed. [2023-11-29 06:36:08,616 INFO L899 garLoopResultBuilder]: For program point L4476-5(lines 4476 4479) no Hoare annotation was computed. [2023-11-29 06:36:08,616 INFO L895 garLoopResultBuilder]: At program point L5880-1(line 5880) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,616 INFO L899 garLoopResultBuilder]: For program point L4476-3(line 4476) no Hoare annotation was computed. [2023-11-29 06:36:08,616 INFO L899 garLoopResultBuilder]: For program point L4472(lines 4472 4475) no Hoare annotation was computed. [2023-11-29 06:36:08,616 INFO L895 garLoopResultBuilder]: At program point L5880(line 5880) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,616 INFO L895 garLoopResultBuilder]: At program point L5872-1(line 5872) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,617 INFO L895 garLoopResultBuilder]: At program point L5872(line 5872) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,617 INFO L899 garLoopResultBuilder]: For program point L4460-1(line 4460) no Hoare annotation was computed. [2023-11-29 06:36:08,617 INFO L895 garLoopResultBuilder]: At program point L4460(line 4460) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,617 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4432 4495) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,617 INFO L895 garLoopResultBuilder]: At program point L5864-1(line 5864) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (and (= |old(#length)| |#length|) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (= |old(#valid)| |#valid|)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,617 INFO L899 garLoopResultBuilder]: For program point L4489(lines 4445 4494) no Hoare annotation was computed. [2023-11-29 06:36:08,617 INFO L895 garLoopResultBuilder]: At program point L5864(line 5864) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,617 INFO L899 garLoopResultBuilder]: For program point L4452-1(line 4452) no Hoare annotation was computed. [2023-11-29 06:36:08,617 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_get_volume1_volFINAL(lines 4432 4495) no Hoare annotation was computed. [2023-11-29 06:36:08,618 INFO L895 garLoopResultBuilder]: At program point L4452(line 4452) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (and (= |old(#length)| |#length|) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (= |old(#valid)| |#valid|)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,618 INFO L899 garLoopResultBuilder]: For program point L5881(lines 5877 5884) no Hoare annotation was computed. [2023-11-29 06:36:08,618 INFO L899 garLoopResultBuilder]: For program point L5873(lines 5869 5876) no Hoare annotation was computed. [2023-11-29 06:36:08,618 INFO L899 garLoopResultBuilder]: For program point L5865(lines 5861 5868) no Hoare annotation was computed. [2023-11-29 06:36:08,618 INFO L899 garLoopResultBuilder]: For program point L4453(lines 4453 4457) no Hoare annotation was computed. [2023-11-29 06:36:08,618 INFO L899 garLoopResultBuilder]: For program point L4412-1(line 4412) no Hoare annotation was computed. [2023-11-29 06:36:08,618 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_conv2EXIT(lines 4408 4415) no Hoare annotation was computed. [2023-11-29 06:36:08,618 INFO L902 garLoopResultBuilder]: At program point L4412(line 4412) the Hoare annotation is: true [2023-11-29 06:36:08,618 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4408 4415) the Hoare annotation is: true [2023-11-29 06:36:08,618 INFO L902 garLoopResultBuilder]: At program point L4399(line 4399) the Hoare annotation is: true [2023-11-29 06:36:08,618 INFO L899 garLoopResultBuilder]: For program point L4399-1(line 4399) no Hoare annotation was computed. [2023-11-29 06:36:08,618 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_conv1FINAL(lines 4394 4407) no Hoare annotation was computed. [2023-11-29 06:36:08,618 INFO L899 garLoopResultBuilder]: For program point L4400(lines 4400 4403) no Hoare annotation was computed. [2023-11-29 06:36:08,618 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_conv1EXIT(lines 4394 4407) no Hoare annotation was computed. [2023-11-29 06:36:08,618 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4394 4407) the Hoare annotation is: true [2023-11-29 06:36:08,618 INFO L899 garLoopResultBuilder]: For program point L4404-1(line 4404) no Hoare annotation was computed. [2023-11-29 06:36:08,619 INFO L902 garLoopResultBuilder]: At program point L4404(line 4404) the Hoare annotation is: true [2023-11-29 06:36:08,619 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2859 2864) the Hoare annotation is: true [2023-11-29 06:36:08,619 INFO L899 garLoopResultBuilder]: For program point rcu_read_lock_sched_heldEXIT(lines 2859 2864) no Hoare annotation was computed. [2023-11-29 06:36:08,619 INFO L895 garLoopResultBuilder]: At program point L3054(line 3054) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 (< ~ldv_rsem_controls_rwsem_of_snd_card~0 2) .cse1) (or .cse0 .cse1 (not (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1))))) [2023-11-29 06:36:08,619 INFO L899 garLoopResultBuilder]: For program point L3054-1(line 3054) no Hoare annotation was computed. [2023-11-29 06:36:08,619 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3052 3055) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 (< ~ldv_rsem_controls_rwsem_of_snd_card~0 2) .cse1) (or .cse0 .cse1 (not (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1))))) [2023-11-29 06:36:08,619 INFO L899 garLoopResultBuilder]: For program point __kmallocEXIT(lines 3052 3055) no Hoare annotation was computed. [2023-11-29 06:36:08,619 INFO L899 garLoopResultBuilder]: For program point L5087(lines 5087 5090) no Hoare annotation was computed. [2023-11-29 06:36:08,619 INFO L899 garLoopResultBuilder]: For program point L5088-1(line 5088) no Hoare annotation was computed. [2023-11-29 06:36:08,620 INFO L895 garLoopResultBuilder]: At program point L5088(line 5088) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (< ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|)) [2023-11-29 06:36:08,620 INFO L902 garLoopResultBuilder]: At program point L5087-2(lines 5087 5090) the Hoare annotation is: true [2023-11-29 06:36:08,620 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 5082 5095) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (< ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|)) [2023-11-29 06:36:08,620 INFO L899 garLoopResultBuilder]: For program point mixer_slot_clearEXIT(lines 5082 5095) no Hoare annotation was computed. [2023-11-29 06:36:08,620 INFO L899 garLoopResultBuilder]: For program point L5091(line 5091) no Hoare annotation was computed. [2023-11-29 06:36:08,620 INFO L895 garLoopResultBuilder]: At program point L5984-1(line 5984) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,620 INFO L895 garLoopResultBuilder]: At program point L5984(line 5984) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,620 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_recmask_returnLabel#1(lines 3642 3679) no Hoare annotation was computed. [2023-11-29 06:36:08,620 INFO L899 garLoopResultBuilder]: For program point L5985(lines 5981 5988) no Hoare annotation was computed. [2023-11-29 06:36:08,621 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_ioctl1FINAL(lines 3916 4335) no Hoare annotation was computed. [2023-11-29 06:36:08,621 INFO L899 garLoopResultBuilder]: For program point L4268(lines 4268 4271) no Hoare annotation was computed. [2023-11-29 06:36:08,621 INFO L895 garLoopResultBuilder]: At program point L4004(line 4004) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,621 INFO L899 garLoopResultBuilder]: For program point L4004-1(line 4004) no Hoare annotation was computed. [2023-11-29 06:36:08,621 INFO L899 garLoopResultBuilder]: For program point L4731(line 4731) no Hoare annotation was computed. [2023-11-29 06:36:08,621 INFO L899 garLoopResultBuilder]: For program point L4731-4(lines 4731 4747) no Hoare annotation was computed. [2023-11-29 06:36:08,621 INFO L899 garLoopResultBuilder]: For program point L4731-2(line 4731) no Hoare annotation was computed. [2023-11-29 06:36:08,621 INFO L899 garLoopResultBuilder]: For program point L4732-1(line 4732) no Hoare annotation was computed. [2023-11-29 06:36:08,621 INFO L895 garLoopResultBuilder]: At program point L4732(line 4732) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,621 INFO L899 garLoopResultBuilder]: For program point L3543-1(line 3543) no Hoare annotation was computed. [2023-11-29 06:36:08,621 INFO L895 garLoopResultBuilder]: At program point L3543(line 3543) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,621 INFO L899 garLoopResultBuilder]: For program point L4733-2(line 4733) no Hoare annotation was computed. [2023-11-29 06:36:08,621 INFO L899 garLoopResultBuilder]: For program point L4733(line 4733) no Hoare annotation was computed. [2023-11-29 06:36:08,621 INFO L899 garLoopResultBuilder]: For program point L3544(line 3544) no Hoare annotation was computed. [2023-11-29 06:36:08,621 INFO L895 garLoopResultBuilder]: At program point L3544-2(line 3544) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,621 INFO L899 garLoopResultBuilder]: For program point L4733-4(lines 4733 4736) no Hoare annotation was computed. [2023-11-29 06:36:08,622 INFO L899 garLoopResultBuilder]: For program point L3544-3(lines 3544 3545) no Hoare annotation was computed. [2023-11-29 06:36:08,622 INFO L899 garLoopResultBuilder]: For program point L4205(lines 3967 4239) no Hoare annotation was computed. [2023-11-29 06:36:08,622 INFO L895 garLoopResultBuilder]: At program point L4734(line 4734) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,622 INFO L899 garLoopResultBuilder]: For program point L4734-1(line 4734) no Hoare annotation was computed. [2023-11-29 06:36:08,622 INFO L899 garLoopResultBuilder]: For program point L4272-1(line 4272) no Hoare annotation was computed. [2023-11-29 06:36:08,622 INFO L895 garLoopResultBuilder]: At program point L4272(line 4272) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,622 INFO L899 garLoopResultBuilder]: For program point L3744(lines 3744 3747) no Hoare annotation was computed. [2023-11-29 06:36:08,622 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_get_volume_returnLabel#1(lines 3805 3870) no Hoare annotation was computed. [2023-11-29 06:36:08,622 INFO L899 garLoopResultBuilder]: For program point L3546(line 3546) no Hoare annotation was computed. [2023-11-29 06:36:08,622 INFO L895 garLoopResultBuilder]: At program point L3546-2(line 3546) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,622 INFO L899 garLoopResultBuilder]: For program point L3546-3(lines 3546 3547) no Hoare annotation was computed. [2023-11-29 06:36:08,622 INFO L899 garLoopResultBuilder]: For program point L4207(line 4207) no Hoare annotation was computed. [2023-11-29 06:36:08,622 INFO L899 garLoopResultBuilder]: For program point L4207-1(line 4207) no Hoare annotation was computed. [2023-11-29 06:36:08,622 INFO L899 garLoopResultBuilder]: For program point L4207-4(line 4207) no Hoare annotation was computed. [2023-11-29 06:36:08,622 INFO L899 garLoopResultBuilder]: For program point L4141(lines 3967 4239) no Hoare annotation was computed. [2023-11-29 06:36:08,622 INFO L899 garLoopResultBuilder]: For program point L4207-5(line 4207) no Hoare annotation was computed. [2023-11-29 06:36:08,622 INFO L899 garLoopResultBuilder]: For program point L4207-2(line 4207) no Hoare annotation was computed. [2023-11-29 06:36:08,623 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_info_obsolete_returnLabel#1(lines 3534 3555) no Hoare annotation was computed. [2023-11-29 06:36:08,623 INFO L899 garLoopResultBuilder]: For program point L4207-3(line 4207) no Hoare annotation was computed. [2023-11-29 06:36:08,623 INFO L899 garLoopResultBuilder]: For program point L4207-6(line 4207) no Hoare annotation was computed. [2023-11-29 06:36:08,623 INFO L895 garLoopResultBuilder]: At program point L3548(line 3548) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,623 INFO L899 garLoopResultBuilder]: For program point L3548-1(line 3548) no Hoare annotation was computed. [2023-11-29 06:36:08,623 INFO L899 garLoopResultBuilder]: For program point L4275(line 4275) no Hoare annotation was computed. [2023-11-29 06:36:08,623 INFO L899 garLoopResultBuilder]: For program point L4143-1(line 4143) no Hoare annotation was computed. [2023-11-29 06:36:08,623 INFO L899 garLoopResultBuilder]: For program point L4143(line 4143) no Hoare annotation was computed. [2023-11-29 06:36:08,623 INFO L899 garLoopResultBuilder]: For program point L4143-3(line 4143) no Hoare annotation was computed. [2023-11-29 06:36:08,623 INFO L899 garLoopResultBuilder]: For program point L4077(lines 3967 4239) no Hoare annotation was computed. [2023-11-29 06:36:08,623 INFO L899 garLoopResultBuilder]: For program point L4143-2(line 4143) no Hoare annotation was computed. [2023-11-29 06:36:08,623 INFO L899 garLoopResultBuilder]: For program point L4143-5(line 4143) no Hoare annotation was computed. [2023-11-29 06:36:08,623 INFO L899 garLoopResultBuilder]: For program point L4143-4(line 4143) no Hoare annotation was computed. [2023-11-29 06:36:08,623 INFO L899 garLoopResultBuilder]: For program point L4143-6(line 4143) no Hoare annotation was computed. [2023-11-29 06:36:08,623 INFO L899 garLoopResultBuilder]: For program point L4738(line 4738) no Hoare annotation was computed. [2023-11-29 06:36:08,623 INFO L899 garLoopResultBuilder]: For program point L4738-4(lines 4738 4747) no Hoare annotation was computed. [2023-11-29 06:36:08,623 INFO L899 garLoopResultBuilder]: For program point L4738-2(line 4738) no Hoare annotation was computed. [2023-11-29 06:36:08,623 INFO L899 garLoopResultBuilder]: For program point L3549(lines 3549 3552) no Hoare annotation was computed. [2023-11-29 06:36:08,623 INFO L899 garLoopResultBuilder]: For program point L3748(lines 3748 3750) no Hoare annotation was computed. [2023-11-29 06:36:08,623 INFO L895 garLoopResultBuilder]: At program point L4739(line 4739) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,624 INFO L899 garLoopResultBuilder]: For program point L4739-1(line 4739) no Hoare annotation was computed. [2023-11-29 06:36:08,624 INFO L899 garLoopResultBuilder]: For program point L3748-2(lines 3748 3760) no Hoare annotation was computed. [2023-11-29 06:36:08,624 INFO L899 garLoopResultBuilder]: For program point L3748-4(lines 3748 3760) no Hoare annotation was computed. [2023-11-29 06:36:08,624 INFO L899 garLoopResultBuilder]: For program point L4079-1(line 4079) no Hoare annotation was computed. [2023-11-29 06:36:08,624 INFO L899 garLoopResultBuilder]: For program point L4079(line 4079) no Hoare annotation was computed. [2023-11-29 06:36:08,624 INFO L899 garLoopResultBuilder]: For program point L4079-3(line 4079) no Hoare annotation was computed. [2023-11-29 06:36:08,624 INFO L899 garLoopResultBuilder]: For program point L4079-2(line 4079) no Hoare annotation was computed. [2023-11-29 06:36:08,624 INFO L899 garLoopResultBuilder]: For program point L4079-5(line 4079) no Hoare annotation was computed. [2023-11-29 06:36:08,624 INFO L899 garLoopResultBuilder]: For program point L5004(lines 4940 5021) no Hoare annotation was computed. [2023-11-29 06:36:08,624 INFO L899 garLoopResultBuilder]: For program point L4079-4(line 4079) no Hoare annotation was computed. [2023-11-29 06:36:08,624 INFO L899 garLoopResultBuilder]: For program point L4079-6(line 4079) no Hoare annotation was computed. [2023-11-29 06:36:08,624 INFO L899 garLoopResultBuilder]: For program point L5005(lines 5005 5008) no Hoare annotation was computed. [2023-11-29 06:36:08,624 INFO L899 garLoopResultBuilder]: For program point L4741-2(line 4741) no Hoare annotation was computed. [2023-11-29 06:36:08,624 INFO L899 garLoopResultBuilder]: For program point L4741(line 4741) no Hoare annotation was computed. [2023-11-29 06:36:08,624 INFO L899 garLoopResultBuilder]: For program point L4741-4(lines 4741 4747) no Hoare annotation was computed. [2023-11-29 06:36:08,624 INFO L899 garLoopResultBuilder]: For program point L4279(line 4279) no Hoare annotation was computed. [2023-11-29 06:36:08,624 INFO L895 garLoopResultBuilder]: At program point L4213(line 4213) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,624 INFO L899 garLoopResultBuilder]: For program point L4213-1(line 4213) no Hoare annotation was computed. [2023-11-29 06:36:08,624 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_info_returnLabel#1(lines 3511 3533) no Hoare annotation was computed. [2023-11-29 06:36:08,625 INFO L895 garLoopResultBuilder]: At program point L4742(line 4742) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,625 INFO L899 garLoopResultBuilder]: For program point L3751(line 3751) no Hoare annotation was computed. [2023-11-29 06:36:08,625 INFO L899 garLoopResultBuilder]: For program point L3751-2(line 3751) no Hoare annotation was computed. [2023-11-29 06:36:08,625 INFO L899 garLoopResultBuilder]: For program point L4742-1(line 4742) no Hoare annotation was computed. [2023-11-29 06:36:08,625 INFO L899 garLoopResultBuilder]: For program point L3751-4(lines 3751 3754) no Hoare annotation was computed. [2023-11-29 06:36:08,625 INFO L899 garLoopResultBuilder]: For program point L3619(lines 3619 3622) no Hoare annotation was computed. [2023-11-29 06:36:08,625 INFO L899 garLoopResultBuilder]: For program point L3751-6(lines 3751 3754) no Hoare annotation was computed. [2023-11-29 06:36:08,625 INFO L899 garLoopResultBuilder]: For program point L3884(lines 3884 3887) no Hoare annotation was computed. [2023-11-29 06:36:08,625 INFO L899 garLoopResultBuilder]: For program point L3752(line 3752) no Hoare annotation was computed. [2023-11-29 06:36:08,625 INFO L899 garLoopResultBuilder]: For program point L3752-2(line 3752) no Hoare annotation was computed. [2023-11-29 06:36:08,625 INFO L899 garLoopResultBuilder]: For program point L3752-4(line 3752) no Hoare annotation was computed. [2023-11-29 06:36:08,625 INFO L899 garLoopResultBuilder]: For program point L4149-1(line 4149) no Hoare annotation was computed. [2023-11-29 06:36:08,625 INFO L895 garLoopResultBuilder]: At program point L4149(line 4149) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,625 INFO L899 garLoopResultBuilder]: For program point L4744-2(lines 4729 4794) no Hoare annotation was computed. [2023-11-29 06:36:08,625 INFO L899 garLoopResultBuilder]: For program point L4744(lines 4744 4747) no Hoare annotation was computed. [2023-11-29 06:36:08,625 INFO L895 garLoopResultBuilder]: At program point L5009(line 5009) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,625 INFO L899 garLoopResultBuilder]: For program point L5009-1(line 5009) no Hoare annotation was computed. [2023-11-29 06:36:08,625 INFO L895 garLoopResultBuilder]: At program point L4745(line 4745) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,625 INFO L899 garLoopResultBuilder]: For program point L4745-1(line 4745) no Hoare annotation was computed. [2023-11-29 06:36:08,626 INFO L899 garLoopResultBuilder]: For program point L4283(line 4283) no Hoare annotation was computed. [2023-11-29 06:36:08,626 INFO L899 garLoopResultBuilder]: For program point L4085-1(line 4085) no Hoare annotation was computed. [2023-11-29 06:36:08,626 INFO L899 garLoopResultBuilder]: For program point L5010(lines 5010 5013) no Hoare annotation was computed. [2023-11-29 06:36:08,626 INFO L895 garLoopResultBuilder]: At program point L4085(line 4085) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,626 INFO L899 garLoopResultBuilder]: For program point L4944-1(line 4944) no Hoare annotation was computed. [2023-11-29 06:36:08,626 INFO L895 garLoopResultBuilder]: At program point L4944(line 4944) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,626 INFO L899 garLoopResultBuilder]: For program point L5010-2(lines 5010 5013) no Hoare annotation was computed. [2023-11-29 06:36:08,626 INFO L899 garLoopResultBuilder]: For program point L3821(lines 3821 3824) no Hoare annotation was computed. [2023-11-29 06:36:08,626 INFO L895 garLoopResultBuilder]: At program point L5011(line 5011) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,626 INFO L899 garLoopResultBuilder]: For program point L5011-1(line 5011) no Hoare annotation was computed. [2023-11-29 06:36:08,626 INFO L895 garLoopResultBuilder]: At program point L4946(line 4946) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,626 INFO L899 garLoopResultBuilder]: For program point L3955-1(line 3955) no Hoare annotation was computed. [2023-11-29 06:36:08,626 INFO L895 garLoopResultBuilder]: At program point L3955(line 3955) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,626 INFO L899 garLoopResultBuilder]: For program point L3889(lines 3889 3892) no Hoare annotation was computed. [2023-11-29 06:36:08,627 INFO L899 garLoopResultBuilder]: For program point L4946-1(line 4946) no Hoare annotation was computed. [2023-11-29 06:36:08,627 INFO L899 garLoopResultBuilder]: For program point L3889-2(lines 3879 3914) no Hoare annotation was computed. [2023-11-29 06:36:08,627 INFO L899 garLoopResultBuilder]: For program point L3757-1(line 3757) no Hoare annotation was computed. [2023-11-29 06:36:08,627 INFO L895 garLoopResultBuilder]: At program point L3757(line 3757) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,627 INFO L899 garLoopResultBuilder]: For program point L3956(lines 3956 3960) no Hoare annotation was computed. [2023-11-29 06:36:08,627 INFO L895 garLoopResultBuilder]: At program point L3956-2(lines 3956 3960) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,627 INFO L899 garLoopResultBuilder]: For program point L3758(line 3758) no Hoare annotation was computed. [2023-11-29 06:36:08,627 INFO L899 garLoopResultBuilder]: For program point L3758-2(line 3758) no Hoare annotation was computed. [2023-11-29 06:36:08,627 INFO L899 garLoopResultBuilder]: For program point L3692(lines 3692 3695) no Hoare annotation was computed. [2023-11-29 06:36:08,627 INFO L899 garLoopResultBuilder]: For program point L4749-2(line 4749) no Hoare annotation was computed. [2023-11-29 06:36:08,627 INFO L899 garLoopResultBuilder]: For program point L4749(line 4749) no Hoare annotation was computed. [2023-11-29 06:36:08,627 INFO L899 garLoopResultBuilder]: For program point L4749-6(lines 4749 4752) no Hoare annotation was computed. [2023-11-29 06:36:08,627 INFO L899 garLoopResultBuilder]: For program point L4749-4(lines 4749 4752) no Hoare annotation was computed. [2023-11-29 06:36:08,628 INFO L899 garLoopResultBuilder]: For program point L4287(line 4287) no Hoare annotation was computed. [2023-11-29 06:36:08,628 INFO L899 garLoopResultBuilder]: For program point L4023(lines 3967 4239) no Hoare annotation was computed. [2023-11-29 06:36:08,628 INFO L899 garLoopResultBuilder]: For program point L3957-1(lines 3957 3958) no Hoare annotation was computed. [2023-11-29 06:36:08,628 INFO L895 garLoopResultBuilder]: At program point L3957(lines 3957 3958) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,628 INFO L899 garLoopResultBuilder]: For program point L4948(lines 4948 4952) no Hoare annotation was computed. [2023-11-29 06:36:08,628 INFO L895 garLoopResultBuilder]: At program point L4750(line 4750) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,628 INFO L899 garLoopResultBuilder]: For program point L4750-1(line 4750) no Hoare annotation was computed. [2023-11-29 06:36:08,628 INFO L899 garLoopResultBuilder]: For program point L3627(lines 3627 3629) no Hoare annotation was computed. [2023-11-29 06:36:08,628 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_devmask_returnLabel#1(lines 3576 3609) no Hoare annotation was computed. [2023-11-29 06:36:08,628 INFO L899 garLoopResultBuilder]: For program point L3627-2(lines 3627 3632) no Hoare annotation was computed. [2023-11-29 06:36:08,628 INFO L899 garLoopResultBuilder]: For program point L3627-4(lines 3627 3632) no Hoare annotation was computed. [2023-11-29 06:36:08,628 INFO L899 garLoopResultBuilder]: For program point L5015(lines 4940 5021) no Hoare annotation was computed. [2023-11-29 06:36:08,628 INFO L899 garLoopResultBuilder]: For program point L4025-1(line 4025) no Hoare annotation was computed. [2023-11-29 06:36:08,628 INFO L899 garLoopResultBuilder]: For program point L4025(line 4025) no Hoare annotation was computed. [2023-11-29 06:36:08,628 INFO L899 garLoopResultBuilder]: For program point L4025-3(line 4025) no Hoare annotation was computed. [2023-11-29 06:36:08,628 INFO L899 garLoopResultBuilder]: For program point L4025-2(line 4025) no Hoare annotation was computed. [2023-11-29 06:36:08,628 INFO L899 garLoopResultBuilder]: For program point L4025-5(line 4025) no Hoare annotation was computed. [2023-11-29 06:36:08,628 INFO L899 garLoopResultBuilder]: For program point L3893-1(lines 3893 3896) no Hoare annotation was computed. [2023-11-29 06:36:08,629 INFO L899 garLoopResultBuilder]: For program point L4025-4(line 4025) no Hoare annotation was computed. [2023-11-29 06:36:08,629 INFO L899 garLoopResultBuilder]: For program point L3563(lines 3563 3566) no Hoare annotation was computed. [2023-11-29 06:36:08,629 INFO L899 garLoopResultBuilder]: For program point $Ultimate##265(lines 3672 3675) no Hoare annotation was computed. [2023-11-29 06:36:08,629 INFO L895 garLoopResultBuilder]: At program point L4026(line 4026) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,629 INFO L899 garLoopResultBuilder]: For program point L4026-1(line 4026) no Hoare annotation was computed. [2023-11-29 06:36:08,629 INFO L895 garLoopResultBuilder]: At program point L5017(lines 4940 5021) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,629 INFO L899 garLoopResultBuilder]: For program point L3828(lines 3828 3833) no Hoare annotation was computed. [2023-11-29 06:36:08,629 INFO L899 garLoopResultBuilder]: For program point L3828-2(lines 3828 3833) no Hoare annotation was computed. [2023-11-29 06:36:08,629 INFO L899 garLoopResultBuilder]: For program point L3696(lines 3696 3698) no Hoare annotation was computed. [2023-11-29 06:36:08,629 INFO L899 garLoopResultBuilder]: For program point L4753-2(line 4753) no Hoare annotation was computed. [2023-11-29 06:36:08,629 INFO L899 garLoopResultBuilder]: For program point L3630(line 3630) no Hoare annotation was computed. [2023-11-29 06:36:08,629 INFO L899 garLoopResultBuilder]: For program point L3696-2(lines 3696 3727) no Hoare annotation was computed. [2023-11-29 06:36:08,629 INFO L899 garLoopResultBuilder]: For program point L4753(line 4753) no Hoare annotation was computed. [2023-11-29 06:36:08,629 INFO L899 garLoopResultBuilder]: For program point L3630-2(line 3630) no Hoare annotation was computed. [2023-11-29 06:36:08,629 INFO L899 garLoopResultBuilder]: For program point L3696-4(lines 3696 3727) no Hoare annotation was computed. [2023-11-29 06:36:08,629 INFO L899 garLoopResultBuilder]: For program point L4753-6(lines 4753 4756) no Hoare annotation was computed. [2023-11-29 06:36:08,629 INFO L899 garLoopResultBuilder]: For program point L3630-4(line 3630) no Hoare annotation was computed. [2023-11-29 06:36:08,629 INFO L899 garLoopResultBuilder]: For program point L4753-4(lines 4753 4756) no Hoare annotation was computed. [2023-11-29 06:36:08,629 INFO L899 garLoopResultBuilder]: For program point L3630-6(line 3630) no Hoare annotation was computed. [2023-11-29 06:36:08,630 INFO L899 garLoopResultBuilder]: For program point L4291(line 4291) no Hoare annotation was computed. [2023-11-29 06:36:08,630 INFO L895 garLoopResultBuilder]: At program point L5018(line 5018) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,630 INFO L899 garLoopResultBuilder]: For program point L3961(line 3961) no Hoare annotation was computed. [2023-11-29 06:36:08,630 INFO L895 garLoopResultBuilder]: At program point L4754(line 4754) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,630 INFO L899 garLoopResultBuilder]: For program point L4754-1(line 4754) no Hoare annotation was computed. [2023-11-29 06:36:08,630 INFO L899 garLoopResultBuilder]: For program point L5019(line 5019) no Hoare annotation was computed. [2023-11-29 06:36:08,630 INFO L899 garLoopResultBuilder]: For program point L3962(lines 3962 3965) no Hoare annotation was computed. [2023-11-29 06:36:08,630 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,630 INFO L895 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,630 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,630 INFO L895 garLoopResultBuilder]: At program point L4954(line 4954) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,630 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,630 INFO L899 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,630 INFO L899 garLoopResultBuilder]: For program point L3897(lines 3897 3900) no Hoare annotation was computed. [2023-11-29 06:36:08,630 INFO L899 garLoopResultBuilder]: For program point L4954-1(line 4954) no Hoare annotation was computed. [2023-11-29 06:36:08,630 INFO L899 garLoopResultBuilder]: For program point L-1-8(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,630 INFO L899 garLoopResultBuilder]: For program point L3897-2(lines 3897 3900) no Hoare annotation was computed. [2023-11-29 06:36:08,630 INFO L899 garLoopResultBuilder]: For program point L3765(lines 3765 3771) no Hoare annotation was computed. [2023-11-29 06:36:08,630 INFO L899 garLoopResultBuilder]: For program point L3699-1(line 3699) no Hoare annotation was computed. [2023-11-29 06:36:08,631 INFO L899 garLoopResultBuilder]: For program point L3765-2(lines 3765 3771) no Hoare annotation was computed. [2023-11-29 06:36:08,631 INFO L895 garLoopResultBuilder]: At program point L3699(line 3699) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,631 INFO L899 garLoopResultBuilder]: For program point L3567(lines 3567 3569) no Hoare annotation was computed. [2023-11-29 06:36:08,631 INFO L899 garLoopResultBuilder]: For program point L3567-2(lines 3567 3572) no Hoare annotation was computed. [2023-11-29 06:36:08,631 INFO L899 garLoopResultBuilder]: For program point L3567-4(lines 3567 3572) no Hoare annotation was computed. [2023-11-29 06:36:08,631 INFO L899 garLoopResultBuilder]: For program point $Ultimate##229(lines 3635 3638) no Hoare annotation was computed. [2023-11-29 06:36:08,631 INFO L899 garLoopResultBuilder]: For program point L4955(lines 4955 4959) no Hoare annotation was computed. [2023-11-29 06:36:08,631 INFO L899 garLoopResultBuilder]: For program point L3700(lines 3700 3703) no Hoare annotation was computed. [2023-11-29 06:36:08,631 INFO L899 garLoopResultBuilder]: For program point L4757-2(line 4757) no Hoare annotation was computed. [2023-11-29 06:36:08,631 INFO L899 garLoopResultBuilder]: For program point L4757(line 4757) no Hoare annotation was computed. [2023-11-29 06:36:08,631 INFO L899 garLoopResultBuilder]: For program point L4757-6(lines 4757 4760) no Hoare annotation was computed. [2023-11-29 06:36:08,631 INFO L899 garLoopResultBuilder]: For program point L4757-4(lines 4757 4760) no Hoare annotation was computed. [2023-11-29 06:36:08,631 INFO L895 garLoopResultBuilder]: At program point L4758(line 4758) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,631 INFO L899 garLoopResultBuilder]: For program point L4758-1(line 4758) no Hoare annotation was computed. [2023-11-29 06:36:08,631 INFO L899 garLoopResultBuilder]: For program point L4296(lines 4242 4298) no Hoare annotation was computed. [2023-11-29 06:36:08,631 INFO L899 garLoopResultBuilder]: For program point L3966(lines 3966 4241) no Hoare annotation was computed. [2023-11-29 06:36:08,632 INFO L899 garLoopResultBuilder]: For program point L3966-2(lines 3951 4334) no Hoare annotation was computed. [2023-11-29 06:36:08,632 INFO L899 garLoopResultBuilder]: For program point L3834(lines 3834 3837) no Hoare annotation was computed. [2023-11-29 06:36:08,632 INFO L899 garLoopResultBuilder]: For program point L3768(line 3768) no Hoare annotation was computed. [2023-11-29 06:36:08,632 INFO L899 garLoopResultBuilder]: For program point L3834-2(lines 3834 3837) no Hoare annotation was computed. [2023-11-29 06:36:08,632 INFO L899 garLoopResultBuilder]: For program point L3768-2(line 3768) no Hoare annotation was computed. [2023-11-29 06:36:08,632 INFO L899 garLoopResultBuilder]: For program point L3901(lines 3901 3906) no Hoare annotation was computed. [2023-11-29 06:36:08,632 INFO L899 garLoopResultBuilder]: For program point L3901-2(lines 3879 3914) no Hoare annotation was computed. [2023-11-29 06:36:08,632 INFO L899 garLoopResultBuilder]: For program point L3968(line 3968) no Hoare annotation was computed. [2023-11-29 06:36:08,632 INFO L899 garLoopResultBuilder]: For program point L3704(line 3704) no Hoare annotation was computed. [2023-11-29 06:36:08,632 INFO L899 garLoopResultBuilder]: For program point L4761-2(line 4761) no Hoare annotation was computed. [2023-11-29 06:36:08,632 INFO L899 garLoopResultBuilder]: For program point L3704-2(line 3704) no Hoare annotation was computed. [2023-11-29 06:36:08,632 INFO L899 garLoopResultBuilder]: For program point L4761(line 4761) no Hoare annotation was computed. [2023-11-29 06:36:08,632 INFO L899 garLoopResultBuilder]: For program point L4761-6(lines 4761 4764) no Hoare annotation was computed. [2023-11-29 06:36:08,632 INFO L899 garLoopResultBuilder]: For program point L4761-4(lines 4761 4764) no Hoare annotation was computed. [2023-11-29 06:36:08,632 INFO L899 garLoopResultBuilder]: For program point L4299(lines 4299 4332) no Hoare annotation was computed. [2023-11-29 06:36:08,632 INFO L899 garLoopResultBuilder]: For program point L4960-1(line 4960) no Hoare annotation was computed. [2023-11-29 06:36:08,633 INFO L895 garLoopResultBuilder]: At program point L4960(line 4960) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,633 INFO L895 garLoopResultBuilder]: At program point L4762(line 4762) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,633 INFO L899 garLoopResultBuilder]: For program point L4762-1(line 4762) no Hoare annotation was computed. [2023-11-29 06:36:08,633 INFO L899 garLoopResultBuilder]: For program point L4961(lines 4961 4964) no Hoare annotation was computed. [2023-11-29 06:36:08,633 INFO L899 garLoopResultBuilder]: For program point L3838(line 3838) no Hoare annotation was computed. [2023-11-29 06:36:08,633 INFO L899 garLoopResultBuilder]: For program point L3838-2(line 3838) no Hoare annotation was computed. [2023-11-29 06:36:08,633 INFO L899 garLoopResultBuilder]: For program point L4301(lines 4301 4304) no Hoare annotation was computed. [2023-11-29 06:36:08,633 INFO L899 garLoopResultBuilder]: For program point L3971(line 3971) no Hoare annotation was computed. [2023-11-29 06:36:08,633 INFO L899 garLoopResultBuilder]: For program point L3839-1(line 3839) no Hoare annotation was computed. [2023-11-29 06:36:08,633 INFO L895 garLoopResultBuilder]: At program point L3839(line 3839) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,633 INFO L899 garLoopResultBuilder]: For program point L3840(lines 3840 3844) no Hoare annotation was computed. [2023-11-29 06:36:08,633 INFO L895 garLoopResultBuilder]: At program point L3840-2(lines 3840 3844) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,633 INFO L899 garLoopResultBuilder]: For program point L4765-2(line 4765) no Hoare annotation was computed. [2023-11-29 06:36:08,633 INFO L899 garLoopResultBuilder]: For program point L4765(line 4765) no Hoare annotation was computed. [2023-11-29 06:36:08,633 INFO L899 garLoopResultBuilder]: For program point L4765-6(lines 4765 4768) no Hoare annotation was computed. [2023-11-29 06:36:08,633 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_ioctl1EXIT(lines 3916 4335) no Hoare annotation was computed. [2023-11-29 06:36:08,633 INFO L899 garLoopResultBuilder]: For program point L4765-4(lines 4765 4768) no Hoare annotation was computed. [2023-11-29 06:36:08,634 INFO L899 garLoopResultBuilder]: For program point L4237(lines 3967 4239) no Hoare annotation was computed. [2023-11-29 06:36:08,634 INFO L899 garLoopResultBuilder]: For program point L4832-1(line 4832) no Hoare annotation was computed. [2023-11-29 06:36:08,634 INFO L899 garLoopResultBuilder]: For program point L3841-1(lines 3841 3842) no Hoare annotation was computed. [2023-11-29 06:36:08,634 INFO L895 garLoopResultBuilder]: At program point L4766(line 4766) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,634 INFO L895 garLoopResultBuilder]: At program point L3841(lines 3841 3842) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,634 INFO L895 garLoopResultBuilder]: At program point L4832(line 4832) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,634 INFO L899 garLoopResultBuilder]: For program point L4766-1(line 4766) no Hoare annotation was computed. [2023-11-29 06:36:08,634 INFO L899 garLoopResultBuilder]: For program point L4568-2(line 4568) no Hoare annotation was computed. [2023-11-29 06:36:08,634 INFO L899 garLoopResultBuilder]: For program point L4568(line 4568) no Hoare annotation was computed. [2023-11-29 06:36:08,634 INFO L899 garLoopResultBuilder]: For program point L4568-4(lines 4568 4577) no Hoare annotation was computed. [2023-11-29 06:36:08,634 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_get_recsrc_returnLabel#1(lines 3680 3732) no Hoare annotation was computed. [2023-11-29 06:36:08,634 INFO L899 garLoopResultBuilder]: For program point L3974(line 3974) no Hoare annotation was computed. [2023-11-29 06:36:08,634 INFO L899 garLoopResultBuilder]: For program point L3974-2(line 3974) no Hoare annotation was computed. [2023-11-29 06:36:08,634 INFO L899 garLoopResultBuilder]: For program point L3974-1(line 3974) no Hoare annotation was computed. [2023-11-29 06:36:08,634 INFO L899 garLoopResultBuilder]: For program point L3974-4(line 3974) no Hoare annotation was computed. [2023-11-29 06:36:08,634 INFO L899 garLoopResultBuilder]: For program point L3974-3(line 3974) no Hoare annotation was computed. [2023-11-29 06:36:08,634 INFO L899 garLoopResultBuilder]: For program point L3974-6(line 3974) no Hoare annotation was computed. [2023-11-29 06:36:08,635 INFO L899 garLoopResultBuilder]: For program point L3974-5(line 3974) no Hoare annotation was computed. [2023-11-29 06:36:08,635 INFO L899 garLoopResultBuilder]: For program point L3974-8(line 3974) no Hoare annotation was computed. [2023-11-29 06:36:08,635 INFO L899 garLoopResultBuilder]: For program point L3710(lines 3710 3720) no Hoare annotation was computed. [2023-11-29 06:36:08,635 INFO L899 garLoopResultBuilder]: For program point L3974-7(line 3974) no Hoare annotation was computed. [2023-11-29 06:36:08,635 INFO L899 garLoopResultBuilder]: For program point L3974-10(line 3974) no Hoare annotation was computed. [2023-11-29 06:36:08,635 INFO L899 garLoopResultBuilder]: For program point L3974-9(line 3974) no Hoare annotation was computed. [2023-11-29 06:36:08,635 INFO L899 garLoopResultBuilder]: For program point L3710-1(lines 3710 3720) no Hoare annotation was computed. [2023-11-29 06:36:08,635 INFO L899 garLoopResultBuilder]: For program point L3974-12(line 3974) no Hoare annotation was computed. [2023-11-29 06:36:08,635 INFO L899 garLoopResultBuilder]: For program point L3974-11(line 3974) no Hoare annotation was computed. [2023-11-29 06:36:08,635 INFO L895 garLoopResultBuilder]: At program point L4569(line 4569) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,635 INFO L899 garLoopResultBuilder]: For program point L4569-1(line 4569) no Hoare annotation was computed. [2023-11-29 06:36:08,635 INFO L895 garLoopResultBuilder]: At program point L4305(line 4305) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,636 INFO L899 garLoopResultBuilder]: For program point L4305-1(line 4305) no Hoare annotation was computed. [2023-11-29 06:36:08,636 INFO L899 garLoopResultBuilder]: For program point L4173(lines 3967 4239) no Hoare annotation was computed. [2023-11-29 06:36:08,636 INFO L899 garLoopResultBuilder]: For program point L3975-1(line 3975) no Hoare annotation was computed. [2023-11-29 06:36:08,636 INFO L895 garLoopResultBuilder]: At program point L3975(line 3975) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,636 INFO L899 garLoopResultBuilder]: For program point L3778(lines 3778 3801) no Hoare annotation was computed. [2023-11-29 06:36:08,636 INFO L899 garLoopResultBuilder]: For program point L3778-2(lines 3778 3801) no Hoare annotation was computed. [2023-11-29 06:36:08,636 INFO L899 garLoopResultBuilder]: For program point L4769-2(line 4769) no Hoare annotation was computed. [2023-11-29 06:36:08,636 INFO L899 garLoopResultBuilder]: For program point L4769(line 4769) no Hoare annotation was computed. [2023-11-29 06:36:08,636 INFO L899 garLoopResultBuilder]: For program point L4571(line 4571) no Hoare annotation was computed. [2023-11-29 06:36:08,636 INFO L899 garLoopResultBuilder]: For program point L4769-4(lines 4769 4772) no Hoare annotation was computed. [2023-11-29 06:36:08,636 INFO L899 garLoopResultBuilder]: For program point L4571-4(lines 4571 4577) no Hoare annotation was computed. [2023-11-29 06:36:08,636 INFO L899 garLoopResultBuilder]: For program point L4571-2(line 4571) no Hoare annotation was computed. [2023-11-29 06:36:08,636 INFO L899 garLoopResultBuilder]: For program point L4175-1(line 4175) no Hoare annotation was computed. [2023-11-29 06:36:08,636 INFO L899 garLoopResultBuilder]: For program point L4175(line 4175) no Hoare annotation was computed. [2023-11-29 06:36:08,636 INFO L899 garLoopResultBuilder]: For program point L4175-3(line 4175) no Hoare annotation was computed. [2023-11-29 06:36:08,637 INFO L899 garLoopResultBuilder]: For program point L4109(lines 3967 4239) no Hoare annotation was computed. [2023-11-29 06:36:08,637 INFO L899 garLoopResultBuilder]: For program point L4175-2(line 4175) no Hoare annotation was computed. [2023-11-29 06:36:08,637 INFO L899 garLoopResultBuilder]: For program point L4175-5(line 4175) no Hoare annotation was computed. [2023-11-29 06:36:08,637 INFO L899 garLoopResultBuilder]: For program point L4175-4(line 4175) no Hoare annotation was computed. [2023-11-29 06:36:08,637 INFO L899 garLoopResultBuilder]: For program point L4968-2(line 4968) no Hoare annotation was computed. [2023-11-29 06:36:08,637 INFO L899 garLoopResultBuilder]: For program point L4175-6(line 4175) no Hoare annotation was computed. [2023-11-29 06:36:08,637 INFO L899 garLoopResultBuilder]: For program point L4968(line 4968) no Hoare annotation was computed. [2023-11-29 06:36:08,637 INFO L899 garLoopResultBuilder]: For program point L4968-6(lines 4968 4971) no Hoare annotation was computed. [2023-11-29 06:36:08,637 INFO L895 garLoopResultBuilder]: At program point L4770(line 4770) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,637 INFO L899 garLoopResultBuilder]: For program point L3845(line 3845) no Hoare annotation was computed. [2023-11-29 06:36:08,637 INFO L899 garLoopResultBuilder]: For program point L4968-4(line 4968) no Hoare annotation was computed. [2023-11-29 06:36:08,637 INFO L899 garLoopResultBuilder]: For program point L4770-1(line 4770) no Hoare annotation was computed. [2023-11-29 06:36:08,637 INFO L899 garLoopResultBuilder]: For program point L4572-1(line 4572) no Hoare annotation was computed. [2023-11-29 06:36:08,637 INFO L895 garLoopResultBuilder]: At program point L4572(line 4572) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,637 INFO L899 garLoopResultBuilder]: For program point L4308(line 4308) no Hoare annotation was computed. [2023-11-29 06:36:08,637 INFO L899 garLoopResultBuilder]: For program point L4242-3(lines 4242 4332) no Hoare annotation was computed. [2023-11-29 06:36:08,637 INFO L899 garLoopResultBuilder]: For program point L4242-1(line 4242) no Hoare annotation was computed. [2023-11-29 06:36:08,637 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_set_recsrc_returnLabel#1(lines 3733 3804) no Hoare annotation was computed. [2023-11-29 06:36:08,638 INFO L899 garLoopResultBuilder]: For program point L3846(lines 3846 3849) no Hoare annotation was computed. [2023-11-29 06:36:08,638 INFO L895 garLoopResultBuilder]: At program point L3714(line 3714) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,638 INFO L899 garLoopResultBuilder]: For program point L3714-1(line 3714) no Hoare annotation was computed. [2023-11-29 06:36:08,638 INFO L895 garLoopResultBuilder]: At program point L4243(line 4243) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,638 INFO L899 garLoopResultBuilder]: For program point L4243-1(line 4243) no Hoare annotation was computed. [2023-11-29 06:36:08,638 INFO L899 garLoopResultBuilder]: For program point L4111-1(line 4111) no Hoare annotation was computed. [2023-11-29 06:36:08,638 INFO L899 garLoopResultBuilder]: For program point L4111(line 4111) no Hoare annotation was computed. [2023-11-29 06:36:08,638 INFO L899 garLoopResultBuilder]: For program point L4111-3(line 4111) no Hoare annotation was computed. [2023-11-29 06:36:08,638 INFO L899 garLoopResultBuilder]: For program point L4111-2(line 4111) no Hoare annotation was computed. [2023-11-29 06:36:08,638 INFO L899 garLoopResultBuilder]: For program point L4111-5(line 4111) no Hoare annotation was computed. [2023-11-29 06:36:08,638 INFO L899 garLoopResultBuilder]: For program point L4111-4(line 4111) no Hoare annotation was computed. [2023-11-29 06:36:08,638 INFO L899 garLoopResultBuilder]: For program point L4111-6(line 4111) no Hoare annotation was computed. [2023-11-29 06:36:08,638 INFO L899 garLoopResultBuilder]: For program point L3913(line 3913) no Hoare annotation was computed. [2023-11-29 06:36:08,638 INFO L899 garLoopResultBuilder]: For program point L3913-2(line 3913) no Hoare annotation was computed. [2023-11-29 06:36:08,638 INFO L899 garLoopResultBuilder]: For program point L3913-4(line 3913) no Hoare annotation was computed. [2023-11-29 06:36:08,638 INFO L899 garLoopResultBuilder]: For program point L3715(lines 3715 3718) no Hoare annotation was computed. [2023-11-29 06:36:08,638 INFO L899 garLoopResultBuilder]: For program point L4574(lines 4574 4577) no Hoare annotation was computed. [2023-11-29 06:36:08,638 INFO L899 garLoopResultBuilder]: For program point L4574-2(lines 4568 4577) no Hoare annotation was computed. [2023-11-29 06:36:08,638 INFO L899 garLoopResultBuilder]: For program point L3716(line 3716) no Hoare annotation was computed. [2023-11-29 06:36:08,639 INFO L899 garLoopResultBuilder]: For program point L3716-2(line 3716) no Hoare annotation was computed. [2023-11-29 06:36:08,639 INFO L895 garLoopResultBuilder]: At program point L4575(line 4575) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,639 INFO L899 garLoopResultBuilder]: For program point L3716-3(line 3716) no Hoare annotation was computed. [2023-11-29 06:36:08,639 INFO L899 garLoopResultBuilder]: For program point L4575-1(line 4575) no Hoare annotation was computed. [2023-11-29 06:36:08,639 INFO L899 garLoopResultBuilder]: For program point L3716-5(line 3716) no Hoare annotation was computed. [2023-11-29 06:36:08,639 INFO L899 garLoopResultBuilder]: For program point L3716-7(line 3716) no Hoare annotation was computed. [2023-11-29 06:36:08,639 INFO L899 garLoopResultBuilder]: For program point L4245(line 4245) no Hoare annotation was computed. [2023-11-29 06:36:08,639 INFO L899 garLoopResultBuilder]: For program point L4774(line 4774) no Hoare annotation was computed. [2023-11-29 06:36:08,639 INFO L899 garLoopResultBuilder]: For program point L3783-1(lines 3783 3793) no Hoare annotation was computed. [2023-11-29 06:36:08,639 INFO L899 garLoopResultBuilder]: For program point L3783(lines 3783 3793) no Hoare annotation was computed. [2023-11-29 06:36:08,639 INFO L899 garLoopResultBuilder]: For program point L4774-4(lines 4774 4792) no Hoare annotation was computed. [2023-11-29 06:36:08,639 INFO L899 garLoopResultBuilder]: For program point L3651(lines 3651 3654) no Hoare annotation was computed. [2023-11-29 06:36:08,639 INFO L899 garLoopResultBuilder]: For program point L4774-2(line 4774) no Hoare annotation was computed. [2023-11-29 06:36:08,639 INFO L899 garLoopResultBuilder]: For program point L3585(lines 3585 3588) no Hoare annotation was computed. [2023-11-29 06:36:08,639 INFO L899 garLoopResultBuilder]: For program point L4312(line 4312) no Hoare annotation was computed. [2023-11-29 06:36:08,639 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_caps_returnLabel#1(lines 3556 3575) no Hoare annotation was computed. [2023-11-29 06:36:08,639 INFO L899 garLoopResultBuilder]: For program point L3850(line 3850) no Hoare annotation was computed. [2023-11-29 06:36:08,639 INFO L895 garLoopResultBuilder]: At program point L4775(line 4775) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,639 INFO L899 garLoopResultBuilder]: For program point L3850-2(line 3850) no Hoare annotation was computed. [2023-11-29 06:36:08,639 INFO L899 garLoopResultBuilder]: For program point L4775-1(line 4775) no Hoare annotation was computed. [2023-11-29 06:36:08,640 INFO L895 garLoopResultBuilder]: At program point L3520(line 3520) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,640 INFO L899 garLoopResultBuilder]: For program point L3520-1(line 3520) no Hoare annotation was computed. [2023-11-29 06:36:08,640 INFO L899 garLoopResultBuilder]: For program point L4181-1(line 4181) no Hoare annotation was computed. [2023-11-29 06:36:08,640 INFO L895 garLoopResultBuilder]: At program point L4181(line 4181) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,640 INFO L899 garLoopResultBuilder]: For program point L4974(lines 4974 4977) no Hoare annotation was computed. [2023-11-29 06:36:08,640 INFO L895 garLoopResultBuilder]: At program point L4842(line 4842) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,640 INFO L899 garLoopResultBuilder]: For program point L3851-1(line 3851) no Hoare annotation was computed. [2023-11-29 06:36:08,640 INFO L895 garLoopResultBuilder]: At program point L3851(line 3851) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,640 INFO L899 garLoopResultBuilder]: For program point L4842-1(line 4842) no Hoare annotation was computed. [2023-11-29 06:36:08,640 INFO L899 garLoopResultBuilder]: For program point L4578(line 4578) no Hoare annotation was computed. [2023-11-29 06:36:08,640 INFO L899 garLoopResultBuilder]: For program point L3521(line 3521) no Hoare annotation was computed. [2023-11-29 06:36:08,640 INFO L899 garLoopResultBuilder]: For program point L4578-4(lines 4578 4590) no Hoare annotation was computed. [2023-11-29 06:36:08,640 INFO L899 garLoopResultBuilder]: For program point L3521-3(lines 3521 3522) no Hoare annotation was computed. [2023-11-29 06:36:08,640 INFO L895 garLoopResultBuilder]: At program point L3521-2(line 3521) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,640 INFO L899 garLoopResultBuilder]: For program point L4578-2(line 4578) no Hoare annotation was computed. [2023-11-29 06:36:08,640 INFO L899 garLoopResultBuilder]: For program point L4248(line 4248) no Hoare annotation was computed. [2023-11-29 06:36:08,640 INFO L899 garLoopResultBuilder]: For program point L4050(lines 3967 4239) no Hoare annotation was computed. [2023-11-29 06:36:08,641 INFO L899 garLoopResultBuilder]: For program point L3852(lines 3852 3856) no Hoare annotation was computed. [2023-11-29 06:36:08,641 INFO L895 garLoopResultBuilder]: At program point L3852-2(lines 3852 3856) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,641 INFO L899 garLoopResultBuilder]: For program point L4777-2(line 4777) no Hoare annotation was computed. [2023-11-29 06:36:08,641 INFO L899 garLoopResultBuilder]: For program point L4777(line 4777) no Hoare annotation was computed. [2023-11-29 06:36:08,641 INFO L895 garLoopResultBuilder]: At program point L4579(line 4579) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,641 INFO L899 garLoopResultBuilder]: For program point L4579-1(line 4579) no Hoare annotation was computed. [2023-11-29 06:36:08,641 INFO L899 garLoopResultBuilder]: For program point L4777-4(lines 4777 4792) no Hoare annotation was computed. [2023-11-29 06:36:08,641 INFO L899 garLoopResultBuilder]: For program point L4117-1(line 4117) no Hoare annotation was computed. [2023-11-29 06:36:08,641 INFO L895 garLoopResultBuilder]: At program point L4117(line 4117) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,641 INFO L899 garLoopResultBuilder]: For program point L3853-1(lines 3853 3854) no Hoare annotation was computed. [2023-11-29 06:36:08,641 INFO L895 garLoopResultBuilder]: At program point L4778(line 4778) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,641 INFO L895 garLoopResultBuilder]: At program point L3853(lines 3853 3854) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,641 INFO L899 garLoopResultBuilder]: For program point L3787-1(line 3787) no Hoare annotation was computed. [2023-11-29 06:36:08,641 INFO L895 garLoopResultBuilder]: At program point L3787(line 3787) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,641 INFO L899 garLoopResultBuilder]: For program point $Ultimate##97(lines 4990 4993) no Hoare annotation was computed. [2023-11-29 06:36:08,641 INFO L899 garLoopResultBuilder]: For program point L4778-1(line 4778) no Hoare annotation was computed. [2023-11-29 06:36:08,641 INFO L899 garLoopResultBuilder]: For program point L3655(lines 3655 3657) no Hoare annotation was computed. [2023-11-29 06:36:08,641 INFO L899 garLoopResultBuilder]: For program point L3655-2(lines 3655 3676) no Hoare annotation was computed. [2023-11-29 06:36:08,642 INFO L899 garLoopResultBuilder]: For program point L3523(line 3523) no Hoare annotation was computed. [2023-11-29 06:36:08,642 INFO L899 garLoopResultBuilder]: For program point $Ultimate##99(lines 4995 4998) no Hoare annotation was computed. [2023-11-29 06:36:08,642 INFO L899 garLoopResultBuilder]: For program point L3655-4(lines 3655 3676) no Hoare annotation was computed. [2023-11-29 06:36:08,642 INFO L899 garLoopResultBuilder]: For program point L3523-3(lines 3523 3524) no Hoare annotation was computed. [2023-11-29 06:36:08,642 INFO L895 garLoopResultBuilder]: At program point L3523-2(line 3523) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,642 INFO L899 garLoopResultBuilder]: For program point L4316(line 4316) no Hoare annotation was computed. [2023-11-29 06:36:08,642 INFO L899 garLoopResultBuilder]: For program point L4052(line 4052) no Hoare annotation was computed. [2023-11-29 06:36:08,642 INFO L899 garLoopResultBuilder]: For program point L4052-2(line 4052) no Hoare annotation was computed. [2023-11-29 06:36:08,642 INFO L899 garLoopResultBuilder]: For program point L4052-1(line 4052) no Hoare annotation was computed. [2023-11-29 06:36:08,642 INFO L899 garLoopResultBuilder]: For program point L4052-4(line 4052) no Hoare annotation was computed. [2023-11-29 06:36:08,642 INFO L899 garLoopResultBuilder]: For program point L4052-3(line 4052) no Hoare annotation was computed. [2023-11-29 06:36:08,642 INFO L899 garLoopResultBuilder]: For program point L4052-5(line 4052) no Hoare annotation was computed. [2023-11-29 06:36:08,642 INFO L899 garLoopResultBuilder]: For program point L3788(lines 3788 3791) no Hoare annotation was computed. [2023-11-29 06:36:08,642 INFO L899 garLoopResultBuilder]: For program point L4581-2(line 4581) no Hoare annotation was computed. [2023-11-29 06:36:08,642 INFO L899 garLoopResultBuilder]: For program point L4581(line 4581) no Hoare annotation was computed. [2023-11-29 06:36:08,642 INFO L899 garLoopResultBuilder]: For program point L4581-4(lines 4581 4590) no Hoare annotation was computed. [2023-11-29 06:36:08,642 INFO L899 garLoopResultBuilder]: For program point L4251(line 4251) no Hoare annotation was computed. [2023-11-29 06:36:08,642 INFO L899 garLoopResultBuilder]: For program point L4053-1(line 4053) no Hoare annotation was computed. [2023-11-29 06:36:08,642 INFO L899 garLoopResultBuilder]: For program point L4978(line 4978) no Hoare annotation was computed. [2023-11-29 06:36:08,642 INFO L895 garLoopResultBuilder]: At program point L4053(line 4053) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,643 INFO L899 garLoopResultBuilder]: For program point L4978-4(lines 4978 4981) no Hoare annotation was computed. [2023-11-29 06:36:08,643 INFO L899 garLoopResultBuilder]: For program point L4978-2(line 4978) no Hoare annotation was computed. [2023-11-29 06:36:08,643 INFO L899 garLoopResultBuilder]: For program point L3789(line 3789) no Hoare annotation was computed. [2023-11-29 06:36:08,643 INFO L899 garLoopResultBuilder]: For program point L4780-2(line 4780) no Hoare annotation was computed. [2023-11-29 06:36:08,643 INFO L899 garLoopResultBuilder]: For program point L3789-3(line 3789) no Hoare annotation was computed. [2023-11-29 06:36:08,643 INFO L899 garLoopResultBuilder]: For program point L3789-2(line 3789) no Hoare annotation was computed. [2023-11-29 06:36:08,643 INFO L899 garLoopResultBuilder]: For program point L4780(line 4780) no Hoare annotation was computed. [2023-11-29 06:36:08,643 INFO L899 garLoopResultBuilder]: For program point L3789-5(line 3789) no Hoare annotation was computed. [2023-11-29 06:36:08,643 INFO L895 garLoopResultBuilder]: At program point L4582(line 4582) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,643 INFO L899 garLoopResultBuilder]: For program point L3789-7(line 3789) no Hoare annotation was computed. [2023-11-29 06:36:08,643 INFO L899 garLoopResultBuilder]: For program point L4780-4(lines 4780 4792) no Hoare annotation was computed. [2023-11-29 06:36:08,643 INFO L899 garLoopResultBuilder]: For program point L4582-1(line 4582) no Hoare annotation was computed. [2023-11-29 06:36:08,643 INFO L895 garLoopResultBuilder]: At program point L4781(line 4781) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,643 INFO L899 garLoopResultBuilder]: For program point L4781-1(line 4781) no Hoare annotation was computed. [2023-11-29 06:36:08,643 INFO L895 garLoopResultBuilder]: At program point L3526(line 3526) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,643 INFO L899 garLoopResultBuilder]: For program point L3526-1(line 3526) no Hoare annotation was computed. [2023-11-29 06:36:08,643 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_stereodevs_returnLabel#1(lines 3610 3641) no Hoare annotation was computed. [2023-11-29 06:36:08,643 INFO L899 garLoopResultBuilder]: For program point L3857(line 3857) no Hoare annotation was computed. [2023-11-29 06:36:08,644 INFO L899 garLoopResultBuilder]: For program point L3593(lines 3593 3597) no Hoare annotation was computed. [2023-11-29 06:36:08,644 INFO L899 garLoopResultBuilder]: For program point L4584-2(line 4584) no Hoare annotation was computed. [2023-11-29 06:36:08,644 INFO L899 garLoopResultBuilder]: For program point L3527(lines 3527 3530) no Hoare annotation was computed. [2023-11-29 06:36:08,644 INFO L899 garLoopResultBuilder]: For program point L3593-2(lines 3593 3600) no Hoare annotation was computed. [2023-11-29 06:36:08,644 INFO L899 garLoopResultBuilder]: For program point $Ultimate##196(lines 3603 3606) no Hoare annotation was computed. [2023-11-29 06:36:08,644 INFO L899 garLoopResultBuilder]: For program point L4584(line 4584) no Hoare annotation was computed. [2023-11-29 06:36:08,644 INFO L899 garLoopResultBuilder]: For program point L3593-4(lines 3593 3600) no Hoare annotation was computed. [2023-11-29 06:36:08,644 INFO L899 garLoopResultBuilder]: For program point L4584-4(lines 4584 4590) no Hoare annotation was computed. [2023-11-29 06:36:08,644 INFO L899 garLoopResultBuilder]: For program point L4254(line 4254) no Hoare annotation was computed. [2023-11-29 06:36:08,644 INFO L899 garLoopResultBuilder]: For program point L4320(line 4320) no Hoare annotation was computed. [2023-11-29 06:36:08,644 INFO L899 garLoopResultBuilder]: For program point L3858(lines 3858 3861) no Hoare annotation was computed. [2023-11-29 06:36:08,644 INFO L899 garLoopResultBuilder]: For program point L4783(line 4783) no Hoare annotation was computed. [2023-11-29 06:36:08,644 INFO L899 garLoopResultBuilder]: For program point L4783-4(lines 4783 4792) no Hoare annotation was computed. [2023-11-29 06:36:08,644 INFO L899 garLoopResultBuilder]: For program point L4783-2(line 4783) no Hoare annotation was computed. [2023-11-29 06:36:08,644 INFO L895 garLoopResultBuilder]: At program point L4585(line 4585) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,644 INFO L899 garLoopResultBuilder]: For program point L4585-1(line 4585) no Hoare annotation was computed. [2023-11-29 06:36:08,644 INFO L899 garLoopResultBuilder]: For program point L4982(lines 4982 4985) no Hoare annotation was computed. [2023-11-29 06:36:08,644 INFO L899 garLoopResultBuilder]: For program point L4784-1(line 4784) no Hoare annotation was computed. [2023-11-29 06:36:08,644 INFO L895 garLoopResultBuilder]: At program point L4784(line 4784) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,644 INFO L899 garLoopResultBuilder]: For program point $Ultimate##138(lines 3796 3799) no Hoare annotation was computed. [2023-11-29 06:36:08,645 INFO L899 garLoopResultBuilder]: For program point L4587(line 4587) no Hoare annotation was computed. [2023-11-29 06:36:08,645 INFO L899 garLoopResultBuilder]: For program point L4587-4(lines 4587 4590) no Hoare annotation was computed. [2023-11-29 06:36:08,645 INFO L899 garLoopResultBuilder]: For program point L4587-2(line 4587) no Hoare annotation was computed. [2023-11-29 06:36:08,645 INFO L899 garLoopResultBuilder]: For program point L4587-6(lines 4578 4590) no Hoare annotation was computed. [2023-11-29 06:36:08,645 INFO L899 garLoopResultBuilder]: For program point L4257(line 4257) no Hoare annotation was computed. [2023-11-29 06:36:08,645 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_set_volume_returnLabel#1(lines 3871 3915) no Hoare annotation was computed. [2023-11-29 06:36:08,645 INFO L899 garLoopResultBuilder]: For program point L3993(lines 3967 4239) no Hoare annotation was computed. [2023-11-29 06:36:08,645 INFO L899 garLoopResultBuilder]: For program point L4786(line 4786) no Hoare annotation was computed. [2023-11-29 06:36:08,645 INFO L899 garLoopResultBuilder]: For program point L4786-4(lines 4786 4792) no Hoare annotation was computed. [2023-11-29 06:36:08,645 INFO L899 garLoopResultBuilder]: For program point L4786-2(line 4786) no Hoare annotation was computed. [2023-11-29 06:36:08,645 INFO L899 garLoopResultBuilder]: For program point L4588-1(line 4588) no Hoare annotation was computed. [2023-11-29 06:36:08,645 INFO L895 garLoopResultBuilder]: At program point L4588(line 4588) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,645 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3916 4335) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,645 INFO L899 garLoopResultBuilder]: For program point L4324(line 4324) no Hoare annotation was computed. [2023-11-29 06:36:08,645 INFO L895 garLoopResultBuilder]: At program point L5976-1(line 5976) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,645 INFO L899 garLoopResultBuilder]: For program point L3862(lines 3862 3867) no Hoare annotation was computed. [2023-11-29 06:36:08,645 INFO L895 garLoopResultBuilder]: At program point L5976(line 5976) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,645 INFO L895 garLoopResultBuilder]: At program point L4787(line 4787) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,645 INFO L899 garLoopResultBuilder]: For program point L3862-2(lines 3862 3867) no Hoare annotation was computed. [2023-11-29 06:36:08,646 INFO L899 garLoopResultBuilder]: For program point L4787-1(line 4787) no Hoare annotation was computed. [2023-11-29 06:36:08,646 INFO L899 garLoopResultBuilder]: For program point L3664(lines 3664 3669) no Hoare annotation was computed. [2023-11-29 06:36:08,646 INFO L899 garLoopResultBuilder]: For program point L3598(line 3598) no Hoare annotation was computed. [2023-11-29 06:36:08,646 INFO L899 garLoopResultBuilder]: For program point L3664-2(lines 3664 3669) no Hoare annotation was computed. [2023-11-29 06:36:08,646 INFO L899 garLoopResultBuilder]: For program point L3598-2(line 3598) no Hoare annotation was computed. [2023-11-29 06:36:08,646 INFO L899 garLoopResultBuilder]: For program point L3598-4(line 3598) no Hoare annotation was computed. [2023-11-29 06:36:08,646 INFO L899 garLoopResultBuilder]: For program point L3598-6(line 3598) no Hoare annotation was computed. [2023-11-29 06:36:08,646 INFO L899 garLoopResultBuilder]: For program point L5977(lines 5973 5980) no Hoare annotation was computed. [2023-11-29 06:36:08,646 INFO L899 garLoopResultBuilder]: For program point $Ultimate##331(lines 3723 3726) no Hoare annotation was computed. [2023-11-29 06:36:08,646 INFO L899 garLoopResultBuilder]: For program point L4987(lines 4940 5021) no Hoare annotation was computed. [2023-11-29 06:36:08,646 INFO L899 garLoopResultBuilder]: For program point L4789-2(line 4789) no Hoare annotation was computed. [2023-11-29 06:36:08,646 INFO L899 garLoopResultBuilder]: For program point L4789(line 4789) no Hoare annotation was computed. [2023-11-29 06:36:08,646 INFO L899 garLoopResultBuilder]: For program point L4789-6(lines 4748 4792) no Hoare annotation was computed. [2023-11-29 06:36:08,646 INFO L899 garLoopResultBuilder]: For program point L4789-4(lines 4789 4792) no Hoare annotation was computed. [2023-11-29 06:36:08,646 INFO L899 garLoopResultBuilder]: For program point L4261(lines 4242 4298) no Hoare annotation was computed. [2023-11-29 06:36:08,646 INFO L895 garLoopResultBuilder]: At program point L4790(line 4790) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,646 INFO L899 garLoopResultBuilder]: For program point L3865(line 3865) no Hoare annotation was computed. [2023-11-29 06:36:08,646 INFO L899 garLoopResultBuilder]: For program point L3865-2(line 3865) no Hoare annotation was computed. [2023-11-29 06:36:08,646 INFO L899 garLoopResultBuilder]: For program point L3865-4(line 3865) no Hoare annotation was computed. [2023-11-29 06:36:08,646 INFO L899 garLoopResultBuilder]: For program point L4790-1(line 4790) no Hoare annotation was computed. [2023-11-29 06:36:08,647 INFO L899 garLoopResultBuilder]: For program point L3667(line 3667) no Hoare annotation was computed. [2023-11-29 06:36:08,647 INFO L899 garLoopResultBuilder]: For program point L3667-2(line 3667) no Hoare annotation was computed. [2023-11-29 06:36:08,647 INFO L899 garLoopResultBuilder]: For program point L3667-4(line 3667) no Hoare annotation was computed. [2023-11-29 06:36:08,647 INFO L899 garLoopResultBuilder]: For program point L3667-6(line 3667) no Hoare annotation was computed. [2023-11-29 06:36:08,647 INFO L899 garLoopResultBuilder]: For program point $Ultimate##119(lines 3774 3777) no Hoare annotation was computed. [2023-11-29 06:36:08,647 INFO L899 garLoopResultBuilder]: For program point L4263(lines 4263 4266) no Hoare annotation was computed. [2023-11-29 06:36:08,647 INFO L899 garLoopResultBuilder]: For program point L4329(lines 4299 4331) no Hoare annotation was computed. [2023-11-29 06:36:08,647 INFO L899 garLoopResultBuilder]: For program point down_readEXIT(lines 6225 6227) no Hoare annotation was computed. [2023-11-29 06:36:08,647 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6225 6227) the Hoare annotation is: true [2023-11-29 06:36:08,647 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6314 6316) the Hoare annotation is: true [2023-11-29 06:36:08,647 INFO L899 garLoopResultBuilder]: For program point strlcpyEXIT(lines 6314 6316) no Hoare annotation was computed. [2023-11-29 06:36:08,647 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 6128 6138) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 2) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,647 INFO L899 garLoopResultBuilder]: For program point L6131(lines 6131 6134) no Hoare annotation was computed. [2023-11-29 06:36:08,647 INFO L895 garLoopResultBuilder]: At program point L6133(line 6133) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 2) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1))) [2023-11-29 06:36:08,647 INFO L899 garLoopResultBuilder]: For program point L6133-1(lines 6131 6134) no Hoare annotation was computed. [2023-11-29 06:36:08,647 INFO L899 garLoopResultBuilder]: For program point ldv_up_read_controls_rwsem_of_snd_cardEXIT(lines 6128 6138) no Hoare annotation was computed. [2023-11-29 06:36:08,647 INFO L899 garLoopResultBuilder]: For program point L5056-2(lines 5056 5059) no Hoare annotation was computed. [2023-11-29 06:36:08,647 INFO L899 garLoopResultBuilder]: For program point L5060-6(line 5060) no Hoare annotation was computed. [2023-11-29 06:36:08,648 INFO L899 garLoopResultBuilder]: For program point L5056(lines 5056 5059) no Hoare annotation was computed. [2023-11-29 06:36:08,648 INFO L899 garLoopResultBuilder]: For program point L5060-4(line 5060) no Hoare annotation was computed. [2023-11-29 06:36:08,648 INFO L899 garLoopResultBuilder]: For program point L5048(lines 5048 5053) no Hoare annotation was computed. [2023-11-29 06:36:08,648 INFO L899 garLoopResultBuilder]: For program point L5040-1(line 5040) no Hoare annotation was computed. [2023-11-29 06:36:08,648 INFO L895 garLoopResultBuilder]: At program point L5040(line 5040) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,648 INFO L895 garLoopResultBuilder]: At program point L5061(line 5061) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,648 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_build_testFINAL(lines 5023 5064) no Hoare annotation was computed. [2023-11-29 06:36:08,648 INFO L899 garLoopResultBuilder]: For program point L5061-1(line 5061) no Hoare annotation was computed. [2023-11-29 06:36:08,648 INFO L895 garLoopResultBuilder]: At program point L6024-1(line 6024) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,648 INFO L895 garLoopResultBuilder]: At program point L6024(line 6024) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,648 INFO L895 garLoopResultBuilder]: At program point L6016-1(line 6016) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,648 INFO L895 garLoopResultBuilder]: At program point L6016(line 6016) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,648 INFO L895 garLoopResultBuilder]: At program point L5050(line 5050) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,648 INFO L895 garLoopResultBuilder]: At program point L6008-1(line 6008) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,648 INFO L899 garLoopResultBuilder]: For program point L5050-1(line 5050) no Hoare annotation was computed. [2023-11-29 06:36:08,648 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_build_testEXIT(lines 5023 5064) no Hoare annotation was computed. [2023-11-29 06:36:08,648 INFO L895 garLoopResultBuilder]: At program point L6008(line 6008) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,649 INFO L899 garLoopResultBuilder]: For program point L5042(lines 5042 5046) no Hoare annotation was computed. [2023-11-29 06:36:08,649 INFO L895 garLoopResultBuilder]: At program point L6000-1(line 6000) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,649 INFO L895 garLoopResultBuilder]: At program point L6000(line 6000) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,649 INFO L895 garLoopResultBuilder]: At program point L5034(line 5034) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (and (= |old(#length)| |#length|) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (= |old(#valid)| |#valid|)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,649 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 5023 5064) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,649 INFO L895 garLoopResultBuilder]: At program point L5992-1(line 5992) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (and (= |old(#length)| |#length|) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (= |old(#valid)| |#valid|)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,649 INFO L899 garLoopResultBuilder]: For program point L5034-1(line 5034) no Hoare annotation was computed. [2023-11-29 06:36:08,649 INFO L899 garLoopResultBuilder]: For program point L6025(lines 6021 6028) no Hoare annotation was computed. [2023-11-29 06:36:08,649 INFO L895 garLoopResultBuilder]: At program point L5992(line 5992) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,649 INFO L899 garLoopResultBuilder]: For program point L6017(lines 6013 6020) no Hoare annotation was computed. [2023-11-29 06:36:08,649 INFO L895 garLoopResultBuilder]: At program point L5047(line 5047) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,649 INFO L899 garLoopResultBuilder]: For program point L5047-1(line 5047) no Hoare annotation was computed. [2023-11-29 06:36:08,649 INFO L899 garLoopResultBuilder]: For program point L6009(lines 6005 6012) no Hoare annotation was computed. [2023-11-29 06:36:08,649 INFO L899 garLoopResultBuilder]: For program point L6001(lines 5997 6004) no Hoare annotation was computed. [2023-11-29 06:36:08,649 INFO L899 garLoopResultBuilder]: For program point L5035(lines 5035 5039) no Hoare annotation was computed. [2023-11-29 06:36:08,649 INFO L899 garLoopResultBuilder]: For program point L5993(lines 5989 5996) no Hoare annotation was computed. [2023-11-29 06:36:08,649 INFO L899 garLoopResultBuilder]: For program point L5060-2(line 5060) no Hoare annotation was computed. [2023-11-29 06:36:08,650 INFO L899 garLoopResultBuilder]: For program point L5060(line 5060) no Hoare annotation was computed. [2023-11-29 06:36:08,650 INFO L899 garLoopResultBuilder]: For program point L2907(lines 2907 2910) no Hoare annotation was computed. [2023-11-29 06:36:08,650 INFO L899 garLoopResultBuilder]: For program point trace_kmallocEXIT(lines 2872 2918) no Hoare annotation was computed. [2023-11-29 06:36:08,650 INFO L899 garLoopResultBuilder]: For program point L2899(lines 2899 2912) no Hoare annotation was computed. [2023-11-29 06:36:08,650 INFO L902 garLoopResultBuilder]: At program point L2899-2(lines 2899 2912) the Hoare annotation is: true [2023-11-29 06:36:08,650 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2872 2918) the Hoare annotation is: true [2023-11-29 06:36:08,650 INFO L899 garLoopResultBuilder]: For program point L2889-1(line 2889) no Hoare annotation was computed. [2023-11-29 06:36:08,650 INFO L902 garLoopResultBuilder]: At program point L2889(line 2889) the Hoare annotation is: true [2023-11-29 06:36:08,650 INFO L899 garLoopResultBuilder]: For program point L2887(line 2887) no Hoare annotation was computed. [2023-11-29 06:36:08,650 INFO L899 garLoopResultBuilder]: For program point L2885-1(lines 2872 2918) no Hoare annotation was computed. [2023-11-29 06:36:08,650 INFO L899 garLoopResultBuilder]: For program point L2885(lines 2885 2915) no Hoare annotation was computed. [2023-11-29 06:36:08,650 INFO L899 garLoopResultBuilder]: For program point L2900(lines 2899 2911) no Hoare annotation was computed. [2023-11-29 06:36:08,650 INFO L902 garLoopResultBuilder]: At program point L2892(line 2892) the Hoare annotation is: true [2023-11-29 06:36:08,650 INFO L899 garLoopResultBuilder]: For program point L2890(lines 2890 2894) no Hoare annotation was computed. [2023-11-29 06:36:08,650 INFO L899 garLoopResultBuilder]: For program point L2892-1(line 2892) no Hoare annotation was computed. [2023-11-29 06:36:08,650 INFO L899 garLoopResultBuilder]: For program point L2888(lines 2888 2896) no Hoare annotation was computed. [2023-11-29 06:36:08,650 INFO L902 garLoopResultBuilder]: At program point L2886(line 2886) the Hoare annotation is: true [2023-11-29 06:36:08,650 INFO L899 garLoopResultBuilder]: For program point L2888-1(lines 2888 2896) no Hoare annotation was computed. [2023-11-29 06:36:08,650 INFO L902 garLoopResultBuilder]: At program point L2884(line 2884) the Hoare annotation is: true [2023-11-29 06:36:08,650 INFO L902 garLoopResultBuilder]: At program point L2886-1(line 2886) the Hoare annotation is: true [2023-11-29 06:36:08,651 INFO L899 garLoopResultBuilder]: For program point L2884-1(line 2884) no Hoare annotation was computed. [2023-11-29 06:36:08,651 INFO L902 garLoopResultBuilder]: At program point might_faultFINAL(lines 6240 6242) the Hoare annotation is: true [2023-11-29 06:36:08,651 INFO L899 garLoopResultBuilder]: For program point might_faultEXIT(lines 6240 6242) no Hoare annotation was computed. [2023-11-29 06:36:08,651 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,651 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpy#1EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,651 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,651 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,651 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,651 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpy#0EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,651 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,651 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,651 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,651 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,651 INFO L899 garLoopResultBuilder]: For program point L3126(line 3126) no Hoare annotation was computed. [2023-11-29 06:36:08,651 INFO L899 garLoopResultBuilder]: For program point L3126-2(line 3126) no Hoare annotation was computed. [2023-11-29 06:36:08,651 INFO L895 garLoopResultBuilder]: At program point L3126-4(line 3126) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 (< ~ldv_rsem_controls_rwsem_of_snd_card~0 2) .cse1) (or .cse0 .cse1 (not (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1))))) [2023-11-29 06:36:08,651 INFO L899 garLoopResultBuilder]: For program point L3126-5(line 3126) no Hoare annotation was computed. [2023-11-29 06:36:08,651 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3122 3129) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 (< ~ldv_rsem_controls_rwsem_of_snd_card~0 2) .cse1) (or .cse0 .cse1 (not (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1))))) [2023-11-29 06:36:08,652 INFO L899 garLoopResultBuilder]: For program point kzallocEXIT(lines 3122 3129) no Hoare annotation was computed. [2023-11-29 06:36:08,652 INFO L899 garLoopResultBuilder]: For program point L2975(lines 2975 2978) no Hoare annotation was computed. [2023-11-29 06:36:08,652 INFO L899 garLoopResultBuilder]: For program point L3066(line 3066) no Hoare annotation was computed. [2023-11-29 06:36:08,652 INFO L899 garLoopResultBuilder]: For program point L3066-2(line 3066) no Hoare annotation was computed. [2023-11-29 06:36:08,652 INFO L899 garLoopResultBuilder]: For program point L3066-4(line 3066) no Hoare annotation was computed. [2023-11-29 06:36:08,652 INFO L899 garLoopResultBuilder]: For program point L2967(lines 2967 2970) no Hoare annotation was computed. [2023-11-29 06:36:08,652 INFO L899 garLoopResultBuilder]: For program point L3025(lines 3025 3028) no Hoare annotation was computed. [2023-11-29 06:36:08,652 INFO L899 garLoopResultBuilder]: For program point L2959(lines 2959 2962) no Hoare annotation was computed. [2023-11-29 06:36:08,652 INFO L899 garLoopResultBuilder]: For program point kmalloc_slab_returnLabel#1(lines 3018 3031) no Hoare annotation was computed. [2023-11-29 06:36:08,652 INFO L899 garLoopResultBuilder]: For program point L3083(lines 3083 3103) no Hoare annotation was computed. [2023-11-29 06:36:08,652 INFO L895 garLoopResultBuilder]: At program point L3083-2(lines 3083 3103) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 (< ~ldv_rsem_controls_rwsem_of_snd_card~0 2) .cse1) (or .cse0 .cse1 (not (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1))))) [2023-11-29 06:36:08,652 INFO L899 garLoopResultBuilder]: For program point L2951(lines 2951 2954) no Hoare annotation was computed. [2023-11-29 06:36:08,652 INFO L899 garLoopResultBuilder]: For program point L2943(lines 2943 2946) no Hoare annotation was computed. [2023-11-29 06:36:08,652 INFO L899 garLoopResultBuilder]: For program point L2935(lines 2935 2938) no Hoare annotation was computed. [2023-11-29 06:36:08,652 INFO L899 garLoopResultBuilder]: For program point L3092(lines 3092 3095) no Hoare annotation was computed. [2023-11-29 06:36:08,652 INFO L899 garLoopResultBuilder]: For program point L2927(lines 2927 2930) no Hoare annotation was computed. [2023-11-29 06:36:08,652 INFO L899 garLoopResultBuilder]: For program point L3084(lines 3084 3088) no Hoare annotation was computed. [2023-11-29 06:36:08,652 INFO L899 garLoopResultBuilder]: For program point kmalloc_index_returnLabel#1(lines 2920 3017) no Hoare annotation was computed. [2023-11-29 06:36:08,652 INFO L899 garLoopResultBuilder]: For program point L2804(lines 2801 2812) no Hoare annotation was computed. [2023-11-29 06:36:08,653 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3075 3107) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 (< ~ldv_rsem_controls_rwsem_of_snd_card~0 2) .cse1) (or .cse0 .cse1 (not (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1))))) [2023-11-29 06:36:08,653 INFO L899 garLoopResultBuilder]: For program point L3011(lines 3011 3014) no Hoare annotation was computed. [2023-11-29 06:36:08,653 INFO L899 garLoopResultBuilder]: For program point L3069(line 3069) no Hoare annotation was computed. [2023-11-29 06:36:08,653 INFO L899 garLoopResultBuilder]: For program point L3069-3(lines 3069 3070) no Hoare annotation was computed. [2023-11-29 06:36:08,653 INFO L895 garLoopResultBuilder]: At program point L3069-2(line 3069) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (< ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,653 INFO L899 garLoopResultBuilder]: For program point L3003(lines 3003 3006) no Hoare annotation was computed. [2023-11-29 06:36:08,653 INFO L899 garLoopResultBuilder]: For program point L2995(lines 2995 2998) no Hoare annotation was computed. [2023-11-29 06:36:08,653 INFO L899 garLoopResultBuilder]: For program point L2987(lines 2987 2990) no Hoare annotation was computed. [2023-11-29 06:36:08,653 INFO L899 garLoopResultBuilder]: For program point L2979(lines 2979 2982) no Hoare annotation was computed. [2023-11-29 06:36:08,653 INFO L899 garLoopResultBuilder]: For program point L2971(lines 2971 2974) no Hoare annotation was computed. [2023-11-29 06:36:08,653 INFO L899 garLoopResultBuilder]: For program point L2963(lines 2963 2966) no Hoare annotation was computed. [2023-11-29 06:36:08,653 INFO L899 garLoopResultBuilder]: For program point L2955(lines 2955 2958) no Hoare annotation was computed. [2023-11-29 06:36:08,653 INFO L899 garLoopResultBuilder]: For program point L2947(lines 2947 2950) no Hoare annotation was computed. [2023-11-29 06:36:08,653 INFO L899 garLoopResultBuilder]: For program point L3104(line 3104) no Hoare annotation was computed. [2023-11-29 06:36:08,653 INFO L899 garLoopResultBuilder]: For program point L2939(lines 2939 2942) no Hoare annotation was computed. [2023-11-29 06:36:08,653 INFO L899 garLoopResultBuilder]: For program point kmallocFINAL(lines 3075 3107) no Hoare annotation was computed. [2023-11-29 06:36:08,653 INFO L899 garLoopResultBuilder]: For program point L2807(lines 2807 2810) no Hoare annotation was computed. [2023-11-29 06:36:08,653 INFO L899 garLoopResultBuilder]: For program point L2931(lines 2931 2934) no Hoare annotation was computed. [2023-11-29 06:36:08,653 INFO L899 garLoopResultBuilder]: For program point L2923(lines 2923 2926) no Hoare annotation was computed. [2023-11-29 06:36:08,654 INFO L899 garLoopResultBuilder]: For program point L3097-1(lines 3097 3098) no Hoare annotation was computed. [2023-11-29 06:36:08,654 INFO L895 garLoopResultBuilder]: At program point L3097(lines 3097 3098) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (< ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,654 INFO L899 garLoopResultBuilder]: For program point L3089(lines 3089 3101) no Hoare annotation was computed. [2023-11-29 06:36:08,654 INFO L899 garLoopResultBuilder]: For program point kmallocEXIT(lines 3075 3107) no Hoare annotation was computed. [2023-11-29 06:36:08,654 INFO L899 garLoopResultBuilder]: For program point L3007(lines 3007 3010) no Hoare annotation was computed. [2023-11-29 06:36:08,654 INFO L899 garLoopResultBuilder]: For program point L2999(lines 2999 3002) no Hoare annotation was computed. [2023-11-29 06:36:08,654 INFO L899 garLoopResultBuilder]: For program point L2991(lines 2991 2994) no Hoare annotation was computed. [2023-11-29 06:36:08,654 INFO L899 garLoopResultBuilder]: For program point L2983(lines 2983 2986) no Hoare annotation was computed. [2023-11-29 06:36:08,654 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6320 6322) the Hoare annotation is: true [2023-11-29 06:36:08,654 INFO L899 garLoopResultBuilder]: For program point warn_slowpath_fmtEXIT(lines 6320 6322) no Hoare annotation was computed. [2023-11-29 06:36:08,654 INFO L899 garLoopResultBuilder]: For program point L3157(lines 3157 3169) no Hoare annotation was computed. [2023-11-29 06:36:08,654 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_openFINAL(lines 3446 3496) no Hoare annotation was computed. [2023-11-29 06:36:08,654 INFO L902 garLoopResultBuilder]: At program point L3157-2(lines 3157 3169) the Hoare annotation is: true [2023-11-29 06:36:08,654 INFO L899 garLoopResultBuilder]: For program point L3488(lines 3488 3493) no Hoare annotation was computed. [2023-11-29 06:36:08,654 INFO L899 garLoopResultBuilder]: For program point L3158(lines 3157 3168) no Hoare annotation was computed. [2023-11-29 06:36:08,654 INFO L902 garLoopResultBuilder]: At program point L3142(line 3142) the Hoare annotation is: true [2023-11-29 06:36:08,654 INFO L899 garLoopResultBuilder]: For program point L3142-1(line 3142) no Hoare annotation was computed. [2023-11-29 06:36:08,654 INFO L902 garLoopResultBuilder]: At program point L3489-1(line 3489) the Hoare annotation is: true [2023-11-29 06:36:08,654 INFO L902 garLoopResultBuilder]: At program point L3489(line 3489) the Hoare annotation is: true [2023-11-29 06:36:08,654 INFO L899 garLoopResultBuilder]: For program point L3473(lines 3473 3476) no Hoare annotation was computed. [2023-11-29 06:36:08,655 INFO L899 garLoopResultBuilder]: For program point L3143-1(lines 3131 3175) no Hoare annotation was computed. [2023-11-29 06:36:08,655 INFO L899 garLoopResultBuilder]: For program point L3143(lines 3143 3172) no Hoare annotation was computed. [2023-11-29 06:36:08,655 INFO L899 garLoopResultBuilder]: For program point L3490(line 3490) no Hoare annotation was computed. [2023-11-29 06:36:08,655 INFO L899 garLoopResultBuilder]: For program point L3457(lines 3457 3460) no Hoare annotation was computed. [2023-11-29 06:36:08,655 INFO L902 garLoopResultBuilder]: At program point L3144(line 3144) the Hoare annotation is: true [2023-11-29 06:36:08,655 INFO L902 garLoopResultBuilder]: At program point L3144-1(line 3144) the Hoare annotation is: true [2023-11-29 06:36:08,655 INFO L895 garLoopResultBuilder]: At program point L6299(line 6299) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 (< ~ldv_rsem_controls_rwsem_of_snd_card~0 2) .cse1) (or .cse0 .cse1 (not (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1))))) [2023-11-29 06:36:08,655 INFO L899 garLoopResultBuilder]: For program point L6299-1(line 6299) no Hoare annotation was computed. [2023-11-29 06:36:08,655 INFO L899 garLoopResultBuilder]: For program point L3145(line 3145) no Hoare annotation was computed. [2023-11-29 06:36:08,655 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_openEXIT(lines 3446 3496) no Hoare annotation was computed. [2023-11-29 06:36:08,655 INFO L899 garLoopResultBuilder]: For program point L3393(line 3393) no Hoare annotation was computed. [2023-11-29 06:36:08,655 INFO L899 garLoopResultBuilder]: For program point L3195-1(lines 3195 3403) no Hoare annotation was computed. [2023-11-29 06:36:08,655 INFO L899 garLoopResultBuilder]: For program point L3195(lines 3195 3403) no Hoare annotation was computed. [2023-11-29 06:36:08,655 INFO L899 garLoopResultBuilder]: For program point L3146(lines 3146 3154) no Hoare annotation was computed. [2023-11-29 06:36:08,655 INFO L899 garLoopResultBuilder]: For program point L3146-1(lines 3146 3154) no Hoare annotation was computed. [2023-11-29 06:36:08,655 INFO L899 garLoopResultBuilder]: For program point L3477-1(line 3477) no Hoare annotation was computed. [2023-11-29 06:36:08,655 INFO L902 garLoopResultBuilder]: At program point L3477(line 3477) the Hoare annotation is: true [2023-11-29 06:36:08,655 INFO L899 garLoopResultBuilder]: For program point L3345-1(line 3345) no Hoare annotation was computed. [2023-11-29 06:36:08,656 INFO L899 garLoopResultBuilder]: For program point L3345(line 3345) no Hoare annotation was computed. [2023-11-29 06:36:08,656 INFO L899 garLoopResultBuilder]: For program point L3345-2(line 3345) no Hoare annotation was computed. [2023-11-29 06:36:08,656 INFO L899 garLoopResultBuilder]: For program point L3345-4(line 3345) no Hoare annotation was computed. [2023-11-29 06:36:08,656 INFO L899 garLoopResultBuilder]: For program point L3345-7(line 3345) no Hoare annotation was computed. [2023-11-29 06:36:08,656 INFO L899 garLoopResultBuilder]: For program point L3147-1(line 3147) no Hoare annotation was computed. [2023-11-29 06:36:08,656 INFO L902 garLoopResultBuilder]: At program point L3147(line 3147) the Hoare annotation is: true [2023-11-29 06:36:08,656 INFO L899 garLoopResultBuilder]: For program point L3345-8(line 3345) no Hoare annotation was computed. [2023-11-29 06:36:08,656 INFO L899 garLoopResultBuilder]: For program point L3345-10(line 3345) no Hoare annotation was computed. [2023-11-29 06:36:08,656 INFO L899 garLoopResultBuilder]: For program point L3345-13(line 3345) no Hoare annotation was computed. [2023-11-29 06:36:08,656 INFO L899 garLoopResultBuilder]: For program point L3345-14(line 3345) no Hoare annotation was computed. [2023-11-29 06:36:08,656 INFO L899 garLoopResultBuilder]: For program point L3345-16(line 3345) no Hoare annotation was computed. [2023-11-29 06:36:08,656 INFO L899 garLoopResultBuilder]: For program point L3345-19(line 3345) no Hoare annotation was computed. [2023-11-29 06:36:08,656 INFO L899 garLoopResultBuilder]: For program point L3197-1(line 3197) no Hoare annotation was computed. [2023-11-29 06:36:08,656 INFO L899 garLoopResultBuilder]: For program point L3164(lines 3164 3167) no Hoare annotation was computed. [2023-11-29 06:36:08,656 INFO L902 garLoopResultBuilder]: At program point L3197(line 3197) the Hoare annotation is: true [2023-11-29 06:36:08,656 INFO L899 garLoopResultBuilder]: For program point L3345-20(line 3345) no Hoare annotation was computed. [2023-11-29 06:36:08,656 INFO L899 garLoopResultBuilder]: For program point L3345-22(line 3345) no Hoare annotation was computed. [2023-11-29 06:36:08,656 INFO L899 garLoopResultBuilder]: For program point L3345-25(line 3345) no Hoare annotation was computed. [2023-11-29 06:36:08,656 INFO L899 garLoopResultBuilder]: For program point L3148(lines 3148 3152) no Hoare annotation was computed. [2023-11-29 06:36:08,656 INFO L899 garLoopResultBuilder]: For program point L3297-1(line 3297) no Hoare annotation was computed. [2023-11-29 06:36:08,657 INFO L899 garLoopResultBuilder]: For program point L3297(line 3297) no Hoare annotation was computed. [2023-11-29 06:36:08,657 INFO L899 garLoopResultBuilder]: For program point L3198(lines 3198 3401) no Hoare annotation was computed. [2023-11-29 06:36:08,657 INFO L899 garLoopResultBuilder]: For program point L3297-2(line 3297) no Hoare annotation was computed. [2023-11-29 06:36:08,657 INFO L899 garLoopResultBuilder]: For program point L3297-4(line 3297) no Hoare annotation was computed. [2023-11-29 06:36:08,657 INFO L899 garLoopResultBuilder]: For program point L3297-7(line 3297) no Hoare annotation was computed. [2023-11-29 06:36:08,657 INFO L899 garLoopResultBuilder]: For program point L3297-8(line 3297) no Hoare annotation was computed. [2023-11-29 06:36:08,657 INFO L899 garLoopResultBuilder]: For program point L3479(lines 3479 3483) no Hoare annotation was computed. [2023-11-29 06:36:08,657 INFO L899 garLoopResultBuilder]: For program point L3297-10(line 3297) no Hoare annotation was computed. [2023-11-29 06:36:08,657 INFO L899 garLoopResultBuilder]: For program point L3297-13(line 3297) no Hoare annotation was computed. [2023-11-29 06:36:08,657 INFO L899 garLoopResultBuilder]: For program point L3297-14(line 3297) no Hoare annotation was computed. [2023-11-29 06:36:08,657 INFO L899 garLoopResultBuilder]: For program point L3347(lines 3200 3396) no Hoare annotation was computed. [2023-11-29 06:36:08,657 INFO L899 garLoopResultBuilder]: For program point L3297-16(line 3297) no Hoare annotation was computed. [2023-11-29 06:36:08,657 INFO L899 garLoopResultBuilder]: For program point L3297-19(line 3297) no Hoare annotation was computed. [2023-11-29 06:36:08,657 INFO L899 garLoopResultBuilder]: For program point L3297-20(line 3297) no Hoare annotation was computed. [2023-11-29 06:36:08,657 INFO L899 garLoopResultBuilder]: For program point L3297-22(line 3297) no Hoare annotation was computed. [2023-11-29 06:36:08,657 INFO L899 garLoopResultBuilder]: For program point L3297-25(line 3297) no Hoare annotation was computed. [2023-11-29 06:36:08,657 INFO L899 garLoopResultBuilder]: For program point L3397(lines 3198 3399) no Hoare annotation was computed. [2023-11-29 06:36:08,657 INFO L902 garLoopResultBuilder]: At program point L3480(line 3480) the Hoare annotation is: true [2023-11-29 06:36:08,657 INFO L899 garLoopResultBuilder]: For program point L3480-1(line 3480) no Hoare annotation was computed. [2023-11-29 06:36:08,657 INFO L899 garLoopResultBuilder]: For program point L3249-1(line 3249) no Hoare annotation was computed. [2023-11-29 06:36:08,658 INFO L899 garLoopResultBuilder]: For program point L3249(line 3249) no Hoare annotation was computed. [2023-11-29 06:36:08,658 INFO L902 garLoopResultBuilder]: At program point L3150(line 3150) the Hoare annotation is: true [2023-11-29 06:36:08,658 INFO L899 garLoopResultBuilder]: For program point L3249-2(line 3249) no Hoare annotation was computed. [2023-11-29 06:36:08,658 INFO L899 garLoopResultBuilder]: For program point L3249-4(line 3249) no Hoare annotation was computed. [2023-11-29 06:36:08,658 INFO L899 garLoopResultBuilder]: For program point L3150-1(line 3150) no Hoare annotation was computed. [2023-11-29 06:36:08,658 INFO L899 garLoopResultBuilder]: For program point L3249-7(line 3249) no Hoare annotation was computed. [2023-11-29 06:36:08,658 INFO L899 garLoopResultBuilder]: For program point L3464(lines 3464 3467) no Hoare annotation was computed. [2023-11-29 06:36:08,658 INFO L899 garLoopResultBuilder]: For program point L3249-8(line 3249) no Hoare annotation was computed. [2023-11-29 06:36:08,658 INFO L899 garLoopResultBuilder]: For program point L3249-10(line 3249) no Hoare annotation was computed. [2023-11-29 06:36:08,658 INFO L899 garLoopResultBuilder]: For program point L3249-13(line 3249) no Hoare annotation was computed. [2023-11-29 06:36:08,658 INFO L899 garLoopResultBuilder]: For program point L3249-14(line 3249) no Hoare annotation was computed. [2023-11-29 06:36:08,658 INFO L899 garLoopResultBuilder]: For program point L3299(lines 3200 3396) no Hoare annotation was computed. [2023-11-29 06:36:08,658 INFO L899 garLoopResultBuilder]: For program point L3249-16(line 3249) no Hoare annotation was computed. [2023-11-29 06:36:08,658 INFO L899 garLoopResultBuilder]: For program point L3249-19(line 3249) no Hoare annotation was computed. [2023-11-29 06:36:08,658 INFO L899 garLoopResultBuilder]: For program point L3249-20(line 3249) no Hoare annotation was computed. [2023-11-29 06:36:08,658 INFO L899 garLoopResultBuilder]: For program point L3249-22(line 3249) no Hoare annotation was computed. [2023-11-29 06:36:08,658 INFO L899 garLoopResultBuilder]: For program point L3249-25(line 3249) no Hoare annotation was computed. [2023-11-29 06:36:08,658 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3446 3496) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1))) (.cse1 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 (< ~ldv_rsem_controls_rwsem_of_snd_card~0 2) .cse1) (or .cse0 .cse1 (not (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1))))) [2023-11-29 06:36:08,658 INFO L899 garLoopResultBuilder]: For program point L3201-1(line 3201) no Hoare annotation was computed. [2023-11-29 06:36:08,658 INFO L899 garLoopResultBuilder]: For program point L3201(line 3201) no Hoare annotation was computed. [2023-11-29 06:36:08,659 INFO L899 garLoopResultBuilder]: For program point L3201-2(line 3201) no Hoare annotation was computed. [2023-11-29 06:36:08,659 INFO L899 garLoopResultBuilder]: For program point L3201-4(line 3201) no Hoare annotation was computed. [2023-11-29 06:36:08,659 INFO L899 garLoopResultBuilder]: For program point L3201-7(line 3201) no Hoare annotation was computed. [2023-11-29 06:36:08,659 INFO L899 garLoopResultBuilder]: For program point L3201-8(line 3201) no Hoare annotation was computed. [2023-11-29 06:36:08,659 INFO L899 garLoopResultBuilder]: For program point L3201-10(line 3201) no Hoare annotation was computed. [2023-11-29 06:36:08,659 INFO L899 garLoopResultBuilder]: For program point L3201-13(line 3201) no Hoare annotation was computed. [2023-11-29 06:36:08,659 INFO L899 garLoopResultBuilder]: For program point L3201-14(line 3201) no Hoare annotation was computed. [2023-11-29 06:36:08,659 INFO L899 garLoopResultBuilder]: For program point L3251(lines 3200 3396) no Hoare annotation was computed. [2023-11-29 06:36:08,659 INFO L899 garLoopResultBuilder]: For program point L3201-16(line 3201) no Hoare annotation was computed. [2023-11-29 06:36:08,659 INFO L899 garLoopResultBuilder]: For program point L3201-19(line 3201) no Hoare annotation was computed. [2023-11-29 06:36:08,659 INFO L899 garLoopResultBuilder]: For program point L3201-20(line 3201) no Hoare annotation was computed. [2023-11-29 06:36:08,659 INFO L899 garLoopResultBuilder]: For program point L3201-22(line 3201) no Hoare annotation was computed. [2023-11-29 06:36:08,659 INFO L899 garLoopResultBuilder]: For program point L3201-25(line 3201) no Hoare annotation was computed. [2023-11-29 06:36:08,659 INFO L899 garLoopResultBuilder]: For program point L3203(lines 3200 3396) no Hoare annotation was computed. [2023-11-29 06:36:08,659 INFO L899 garLoopResultBuilder]: For program point L3468(lines 3468 3471) no Hoare annotation was computed. [2023-11-29 06:36:08,659 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 6234 6236) no Hoare annotation was computed. [2023-11-29 06:36:08,659 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 6234 6236) the Hoare annotation is: true [2023-11-29 06:36:08,659 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,660 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,660 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,660 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,660 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpy#7EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,660 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,660 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,660 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,660 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,660 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpy#6EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,660 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,660 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,660 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,660 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,660 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpy#9EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,660 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,660 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,660 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,660 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,660 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpy#8EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,660 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,660 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,661 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,661 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,661 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpy#3EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,661 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,661 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,661 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,661 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,661 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpy#2EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,661 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,661 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,661 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,661 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,661 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpy#5EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,661 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,661 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,661 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,661 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,661 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpy#4EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,661 INFO L899 garLoopResultBuilder]: For program point snd_card_file_removeEXIT(lines 6265 6267) no Hoare annotation was computed. [2023-11-29 06:36:08,661 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6265 6267) the Hoare annotation is: true [2023-11-29 06:36:08,661 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,662 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,662 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,662 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,662 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpy#11EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,662 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,662 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,662 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,662 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,662 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpy#12EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,662 INFO L899 garLoopResultBuilder]: For program point L6272-1(line 6272) no Hoare annotation was computed. [2023-11-29 06:36:08,662 INFO L895 garLoopResultBuilder]: At program point L6272(line 6272) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (< ~ldv_rsem_controls_rwsem_of_snd_card~0 2) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,662 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 6271 6273) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (< ~ldv_rsem_controls_rwsem_of_snd_card~0 2) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,662 INFO L899 garLoopResultBuilder]: For program point snd_ctl_find_numidEXIT(lines 6271 6273) no Hoare annotation was computed. [2023-11-29 06:36:08,662 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,662 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,662 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,662 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,662 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpy#10EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,662 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,662 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,663 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,663 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,663 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpy#15EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,663 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,663 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,663 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,663 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,663 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpy#16EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,663 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,663 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,663 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,663 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,663 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpy#13EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,663 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,663 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,663 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,663 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,663 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpy#14EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,663 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,663 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,664 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,664 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpy#19EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,664 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,664 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_convFINAL(lines 4380 4393) no Hoare annotation was computed. [2023-11-29 06:36:08,664 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4380 4393) the Hoare annotation is: true [2023-11-29 06:36:08,664 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_convEXIT(lines 4380 4393) no Hoare annotation was computed. [2023-11-29 06:36:08,664 INFO L899 garLoopResultBuilder]: For program point L4387(lines 4387 4390) no Hoare annotation was computed. [2023-11-29 06:36:08,664 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,664 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2023-11-29 06:36:08,664 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,664 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpy#17EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,664 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-11-29 06:36:08,664 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,664 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,664 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,664 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpy#18EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,664 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,664 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 6324 6326) no Hoare annotation was computed. [2023-11-29 06:36:08,664 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 6324 6326) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1))) (.cse1 (= |old(#valid)| |#valid|))) (and (or .cse0 (< ~ldv_rsem_controls_rwsem_of_snd_card~0 2) .cse1) (or .cse0 (not (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) .cse1))) [2023-11-29 06:36:08,665 INFO L902 garLoopResultBuilder]: At program point L4426(line 4426) the Hoare annotation is: true [2023-11-29 06:36:08,665 INFO L902 garLoopResultBuilder]: At program point L6269(line 6269) the Hoare annotation is: true [2023-11-29 06:36:08,665 INFO L899 garLoopResultBuilder]: For program point L6269-1(line 6269) no Hoare annotation was computed. [2023-11-29 06:36:08,665 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4416 4431) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (< ~ldv_rsem_controls_rwsem_of_snd_card~0 2) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,665 INFO L899 garLoopResultBuilder]: For program point L4424-1(line 4424) no Hoare annotation was computed. [2023-11-29 06:36:08,665 INFO L899 garLoopResultBuilder]: For program point L4426-1(line 4426) no Hoare annotation was computed. [2023-11-29 06:36:08,665 INFO L902 garLoopResultBuilder]: At program point L4424(line 4424) the Hoare annotation is: true [2023-11-29 06:36:08,665 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_test_idEXIT(lines 4416 4431) no Hoare annotation was computed. [2023-11-29 06:36:08,665 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#5EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,665 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,665 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,665 INFO L899 garLoopResultBuilder]: For program point copy_to_userEXIT(lines 3429 3437) no Hoare annotation was computed. [2023-11-29 06:36:08,665 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3429 3437) the Hoare annotation is: true [2023-11-29 06:36:08,665 INFO L899 garLoopResultBuilder]: For program point L3433-1(line 3433) no Hoare annotation was computed. [2023-11-29 06:36:08,665 INFO L902 garLoopResultBuilder]: At program point L3433(line 3433) the Hoare annotation is: true [2023-11-29 06:36:08,665 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,665 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#4EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,665 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,665 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#7EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,666 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,666 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,666 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#6EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,666 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,666 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,666 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,666 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#1EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,666 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,666 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,666 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#0EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,666 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,666 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,666 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#3EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,666 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,666 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,666 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#2EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,666 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,666 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,666 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,666 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#10EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,666 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6280 6282) the Hoare annotation is: true [2023-11-29 06:36:08,667 INFO L899 garLoopResultBuilder]: For program point snd_info_free_entryEXIT(lines 6280 6282) no Hoare annotation was computed. [2023-11-29 06:36:08,667 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,667 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,667 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#9EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,667 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,667 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,667 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#8EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,667 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6075 6080) the Hoare annotation is: true [2023-11-29 06:36:08,667 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 6075 6080) no Hoare annotation was computed. [2023-11-29 06:36:08,667 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2023-11-29 06:36:08,667 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#18EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,667 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-11-29 06:36:08,667 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2023-11-29 06:36:08,667 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#17EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,667 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-11-29 06:36:08,667 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,667 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#16EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,667 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,667 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,668 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#15EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,668 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,668 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#14EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,668 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,668 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,668 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,668 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#13EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,668 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,668 INFO L895 garLoopResultBuilder]: At program point L3504(line 3504) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1))) (.cse1 (= |old(#valid)| |#valid|))) (and (or .cse0 (< ~ldv_rsem_controls_rwsem_of_snd_card~0 2) .cse1) (or .cse0 (not (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) .cse1))) [2023-11-29 06:36:08,668 INFO L895 garLoopResultBuilder]: At program point L3505(line 3505) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1))) (.cse1 (= |old(#valid)| |#valid|))) (and (or .cse0 (< ~ldv_rsem_controls_rwsem_of_snd_card~0 2) .cse1) (or .cse0 (not (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) .cse1))) [2023-11-29 06:36:08,668 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_releaseEXIT(lines 3497 3510) no Hoare annotation was computed. [2023-11-29 06:36:08,668 INFO L899 garLoopResultBuilder]: For program point L3504-1(line 3504) no Hoare annotation was computed. [2023-11-29 06:36:08,668 INFO L899 garLoopResultBuilder]: For program point L3501-1(lines 3501 3507) no Hoare annotation was computed. [2023-11-29 06:36:08,668 INFO L899 garLoopResultBuilder]: For program point L3501(lines 3501 3507) no Hoare annotation was computed. [2023-11-29 06:36:08,668 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3497 3510) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1))) (.cse1 (= |old(#valid)| |#valid|))) (and (or .cse0 (< ~ldv_rsem_controls_rwsem_of_snd_card~0 2) .cse1) (or .cse0 (not (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) .cse1))) [2023-11-29 06:36:08,668 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#12EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,668 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,668 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,669 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#11EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,669 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,669 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,669 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,669 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,669 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memset#19EXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,669 INFO L899 garLoopResultBuilder]: For program point up_readEXIT(lines 6317 6319) no Hoare annotation was computed. [2023-11-29 06:36:08,669 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6317 6319) the Hoare annotation is: true [2023-11-29 06:36:08,669 INFO L899 garLoopResultBuilder]: For program point snd_ctl_notifyEXIT(lines 6274 6276) no Hoare annotation was computed. [2023-11-29 06:36:08,669 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6274 6276) the Hoare annotation is: true [2023-11-29 06:36:08,669 INFO L899 garLoopResultBuilder]: For program point L5071(line 5071) no Hoare annotation was computed. [2023-11-29 06:36:08,669 INFO L902 garLoopResultBuilder]: At program point L5073(line 5073) the Hoare annotation is: true [2023-11-29 06:36:08,669 INFO L899 garLoopResultBuilder]: For program point L5073-1(line 5073) no Hoare annotation was computed. [2023-11-29 06:36:08,669 INFO L902 garLoopResultBuilder]: At program point L5071-4(lines 5071 5075) the Hoare annotation is: true [2023-11-29 06:36:08,669 INFO L899 garLoopResultBuilder]: For program point L5071-2(lines 5071 5075) no Hoare annotation was computed. [2023-11-29 06:36:08,669 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (< ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|)) [2023-11-29 06:36:08,669 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,669 INFO L899 garLoopResultBuilder]: For program point L5072-1(line 5072) no Hoare annotation was computed. [2023-11-29 06:36:08,669 INFO L899 garLoopResultBuilder]: For program point L5070(lines 5070 5078) no Hoare annotation was computed. [2023-11-29 06:36:08,669 INFO L895 garLoopResultBuilder]: At program point L5072(line 5072) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (< ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|)) [2023-11-29 06:36:08,670 INFO L899 garLoopResultBuilder]: For program point L5070-1(lines 5065 5081) no Hoare annotation was computed. [2023-11-29 06:36:08,670 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 6161 6171) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,670 INFO L895 garLoopResultBuilder]: At program point L6166(line 6166) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1))) [2023-11-29 06:36:08,670 INFO L899 garLoopResultBuilder]: For program point ldv_down_read_controls_rwsem_of_snd_cardEXIT(lines 6161 6171) no Hoare annotation was computed. [2023-11-29 06:36:08,670 INFO L899 garLoopResultBuilder]: For program point L6166-1(lines 6164 6167) no Hoare annotation was computed. [2023-11-29 06:36:08,670 INFO L899 garLoopResultBuilder]: For program point L6164(lines 6164 6167) no Hoare annotation was computed. [2023-11-29 06:36:08,670 INFO L902 garLoopResultBuilder]: At program point rcu_read_lock_sched_notraceFINAL(lines 2865 2870) the Hoare annotation is: true [2023-11-29 06:36:08,670 INFO L899 garLoopResultBuilder]: For program point rcu_read_lock_sched_notraceEXIT(lines 2865 2870) no Hoare annotation was computed. [2023-11-29 06:36:08,670 INFO L895 garLoopResultBuilder]: At program point L5952-1(line 5952) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,670 INFO L895 garLoopResultBuilder]: At program point L5952(line 5952) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0)) [2023-11-29 06:36:08,670 INFO L895 garLoopResultBuilder]: At program point L5944-1(line 5944) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,670 INFO L899 garLoopResultBuilder]: For program point L4697(lines 4697 4708) no Hoare annotation was computed. [2023-11-29 06:36:08,670 INFO L895 garLoopResultBuilder]: At program point L5944(line 5944) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0)) [2023-11-29 06:36:08,670 INFO L899 garLoopResultBuilder]: For program point L4697-1(lines 4697 4708) no Hoare annotation was computed. [2023-11-29 06:36:08,670 INFO L899 garLoopResultBuilder]: For program point L4693(lines 4693 4696) no Hoare annotation was computed. [2023-11-29 06:36:08,670 INFO L895 garLoopResultBuilder]: At program point L5936-1(line 5936) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (and (= |old(#length)| |#length|) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,670 INFO L899 garLoopResultBuilder]: For program point L4718(lines 4671 4723) no Hoare annotation was computed. [2023-11-29 06:36:08,671 INFO L895 garLoopResultBuilder]: At program point L5936(line 5936) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,671 INFO L899 garLoopResultBuilder]: For program point L4714(lines 4714 4717) no Hoare annotation was computed. [2023-11-29 06:36:08,671 INFO L899 garLoopResultBuilder]: For program point L4710(lines 4710 4713) no Hoare annotation was computed. [2023-11-29 06:36:08,671 INFO L899 garLoopResultBuilder]: For program point L4673(lines 4673 4676) no Hoare annotation was computed. [2023-11-29 06:36:08,671 INFO L899 garLoopResultBuilder]: For program point L5953(lines 5949 5956) no Hoare annotation was computed. [2023-11-29 06:36:08,671 INFO L899 garLoopResultBuilder]: For program point L5945(lines 5941 5948) no Hoare annotation was computed. [2023-11-29 06:36:08,671 INFO L895 garLoopResultBuilder]: At program point L4686(line 4686) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0)) [2023-11-29 06:36:08,671 INFO L899 garLoopResultBuilder]: For program point L5937(lines 5933 5940) no Hoare annotation was computed. [2023-11-29 06:36:08,671 INFO L895 garLoopResultBuilder]: At program point L4715(line 4715) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0)) [2023-11-29 06:36:08,671 INFO L899 garLoopResultBuilder]: For program point L4686-1(line 4686) no Hoare annotation was computed. [2023-11-29 06:36:08,671 INFO L895 garLoopResultBuilder]: At program point L4678(line 4678) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (and (= |old(#length)| |#length|) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,671 INFO L899 garLoopResultBuilder]: For program point L4678-1(line 4678) no Hoare annotation was computed. [2023-11-29 06:36:08,671 INFO L895 garLoopResultBuilder]: At program point L4720-1(line 4720) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,671 INFO L895 garLoopResultBuilder]: At program point L4720(line 4720) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,671 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4658 4724) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,671 INFO L899 garLoopResultBuilder]: For program point L4679(lines 4679 4683) no Hoare annotation was computed. [2023-11-29 06:36:08,671 INFO L899 garLoopResultBuilder]: For program point L4700(lines 4700 4705) no Hoare annotation was computed. [2023-11-29 06:36:08,671 INFO L899 garLoopResultBuilder]: For program point L4692-1(line 4692) no Hoare annotation was computed. [2023-11-29 06:36:08,672 INFO L895 garLoopResultBuilder]: At program point L4692(line 4692) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0)) [2023-11-29 06:36:08,672 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_put_volume1_swFINAL(lines 4658 4724) no Hoare annotation was computed. [2023-11-29 06:36:08,672 INFO L899 garLoopResultBuilder]: For program point L4688(lines 4688 4691) no Hoare annotation was computed. [2023-11-29 06:36:08,672 INFO L899 garLoopResultBuilder]: For program point L4684-1(line 4684) no Hoare annotation was computed. [2023-11-29 06:36:08,672 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_put_volume1_swEXIT(lines 4658 4724) no Hoare annotation was computed. [2023-11-29 06:36:08,672 INFO L895 garLoopResultBuilder]: At program point L4684(line 4684) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0)) [2023-11-29 06:36:08,672 INFO L895 garLoopResultBuilder]: At program point L4709(line 4709) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0)) [2023-11-29 06:36:08,672 INFO L899 garLoopResultBuilder]: For program point L4709-1(line 4709) no Hoare annotation was computed. [2023-11-29 06:36:08,672 INFO L899 garLoopResultBuilder]: For program point snd_oss_info_registerEXIT(lines 6302 6304) no Hoare annotation was computed. [2023-11-29 06:36:08,672 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6302 6304) the Hoare annotation is: true [2023-11-29 06:36:08,672 INFO L895 garLoopResultBuilder]: At program point L4635(lines 4635 4636) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,672 INFO L899 garLoopResultBuilder]: For program point L4635-1(lines 4635 4636) no Hoare annotation was computed. [2023-11-29 06:36:08,672 INFO L899 garLoopResultBuilder]: For program point L4631(line 4631) no Hoare annotation was computed. [2023-11-29 06:36:08,672 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_put_volume1_volEXIT(lines 4594 4657) no Hoare annotation was computed. [2023-11-29 06:36:08,672 INFO L899 garLoopResultBuilder]: For program point L4627(lines 4627 4630) no Hoare annotation was computed. [2023-11-29 06:36:08,672 INFO L899 garLoopResultBuilder]: For program point L4631-5(lines 4631 4634) no Hoare annotation was computed. [2023-11-29 06:36:08,672 INFO L899 garLoopResultBuilder]: For program point L4631-2(line 4631) no Hoare annotation was computed. [2023-11-29 06:36:08,672 INFO L899 garLoopResultBuilder]: For program point L4631-3(line 4631) no Hoare annotation was computed. [2023-11-29 06:36:08,673 INFO L895 garLoopResultBuilder]: At program point L5928-1(line 5928) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,673 INFO L895 garLoopResultBuilder]: At program point L4648(line 4648) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,673 INFO L895 garLoopResultBuilder]: At program point L5928(line 5928) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,673 INFO L899 garLoopResultBuilder]: For program point L4607(lines 4607 4610) no Hoare annotation was computed. [2023-11-29 06:36:08,673 INFO L895 garLoopResultBuilder]: At program point L5920-1(line 5920) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,673 INFO L895 garLoopResultBuilder]: At program point L5920(line 5920) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,673 INFO L895 garLoopResultBuilder]: At program point L5912-1(line 5912) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (and (= |old(#length)| |#length|) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (= |old(#valid)| |#valid|)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,673 INFO L895 garLoopResultBuilder]: At program point L5912(line 5912) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,673 INFO L899 garLoopResultBuilder]: For program point L4620-1(line 4620) no Hoare annotation was computed. [2023-11-29 06:36:08,673 INFO L895 garLoopResultBuilder]: At program point L4653(line 4653) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,673 INFO L895 garLoopResultBuilder]: At program point L4620(line 4620) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,673 INFO L895 garLoopResultBuilder]: At program point L4653-1(line 4653) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|)) [2023-11-29 06:36:08,673 INFO L899 garLoopResultBuilder]: For program point L5929(lines 5925 5932) no Hoare annotation was computed. [2023-11-29 06:36:08,674 INFO L899 garLoopResultBuilder]: For program point L4612-1(line 4612) no Hoare annotation was computed. [2023-11-29 06:36:08,674 INFO L895 garLoopResultBuilder]: At program point L4612(line 4612) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (and (= |old(#length)| |#length|) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (= |old(#valid)| |#valid|)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,674 INFO L899 garLoopResultBuilder]: For program point L5921(lines 5917 5924) no Hoare annotation was computed. [2023-11-29 06:36:08,674 INFO L899 garLoopResultBuilder]: For program point L4637-2(lines 4637 4641) no Hoare annotation was computed. [2023-11-29 06:36:08,674 INFO L899 garLoopResultBuilder]: For program point L4637(lines 4637 4641) no Hoare annotation was computed. [2023-11-29 06:36:08,674 INFO L899 garLoopResultBuilder]: For program point L5913(lines 5909 5916) no Hoare annotation was computed. [2023-11-29 06:36:08,674 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4594 4657) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,674 INFO L895 garLoopResultBuilder]: At program point L4642(line 4642) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,674 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_put_volume1_volFINAL(lines 4594 4657) no Hoare annotation was computed. [2023-11-29 06:36:08,674 INFO L899 garLoopResultBuilder]: For program point L4613(lines 4613 4617) no Hoare annotation was computed. [2023-11-29 06:36:08,674 INFO L895 garLoopResultBuilder]: At program point L4638(lines 4638 4639) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,674 INFO L899 garLoopResultBuilder]: For program point L4642-1(line 4642) no Hoare annotation was computed. [2023-11-29 06:36:08,674 INFO L899 garLoopResultBuilder]: For program point L4638-1(lines 4638 4639) no Hoare annotation was computed. [2023-11-29 06:36:08,674 INFO L895 garLoopResultBuilder]: At program point L4626(line 4626) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,674 INFO L899 garLoopResultBuilder]: For program point L4622(lines 4622 4625) no Hoare annotation was computed. [2023-11-29 06:36:08,674 INFO L899 garLoopResultBuilder]: For program point L4626-1(line 4626) no Hoare annotation was computed. [2023-11-29 06:36:08,674 INFO L899 garLoopResultBuilder]: For program point L4651(lines 4605 4656) no Hoare annotation was computed. [2023-11-29 06:36:08,674 INFO L895 garLoopResultBuilder]: At program point L4618(line 4618) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (= (+ |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) ~ldv_rsem_controls_rwsem_of_snd_card~0) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1))) [2023-11-29 06:36:08,675 INFO L899 garLoopResultBuilder]: For program point L4647(lines 4647 4650) no Hoare annotation was computed. [2023-11-29 06:36:08,675 INFO L899 garLoopResultBuilder]: For program point L4618-1(line 4618) no Hoare annotation was computed. [2023-11-29 06:36:08,675 INFO L899 garLoopResultBuilder]: For program point L4643(lines 4643 4646) no Hoare annotation was computed. [2023-11-29 06:36:08,675 INFO L895 garLoopResultBuilder]: At program point L5659(line 5659) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,675 INFO L899 garLoopResultBuilder]: For program point L5659-1(line 5659) no Hoare annotation was computed. [2023-11-29 06:36:08,675 INFO L899 garLoopResultBuilder]: For program point L5643(lines 5643 5647) no Hoare annotation was computed. [2023-11-29 06:36:08,675 INFO L895 garLoopResultBuilder]: At program point L5643-2(lines 5643 5647) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,675 INFO L899 garLoopResultBuilder]: For program point L5668-1(line 5668) no Hoare annotation was computed. [2023-11-29 06:36:08,675 INFO L895 garLoopResultBuilder]: At program point L5668(line 5668) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,675 INFO L899 garLoopResultBuilder]: For program point L5470(lines 5470 5474) no Hoare annotation was computed. [2023-11-29 06:36:08,675 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_proc_init_returnLabel#1(lines 5454 5478) no Hoare annotation was computed. [2023-11-29 06:36:08,675 INFO L899 garLoopResultBuilder]: For program point L5693(lines 5693 5700) no Hoare annotation was computed. [2023-11-29 06:36:08,675 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_notify_handlerEXIT(lines 5672 5744) no Hoare annotation was computed. [2023-11-29 06:36:08,675 INFO L899 garLoopResultBuilder]: For program point L5470-2(lines 5470 5474) no Hoare annotation was computed. [2023-11-29 06:36:08,675 INFO L899 garLoopResultBuilder]: For program point L5685(lines 5685 5688) no Hoare annotation was computed. [2023-11-29 06:36:08,675 INFO L899 garLoopResultBuilder]: For program point L5644-1(lines 5644 5645) no Hoare annotation was computed. [2023-11-29 06:36:08,675 INFO L899 garLoopResultBuilder]: For program point L3117(line 3117) no Hoare annotation was computed. [2023-11-29 06:36:08,675 INFO L899 garLoopResultBuilder]: For program point L3117-2(line 3117) no Hoare annotation was computed. [2023-11-29 06:36:08,676 INFO L895 garLoopResultBuilder]: At program point L5644(lines 5644 5645) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,676 INFO L899 garLoopResultBuilder]: For program point L3117-5(line 3117) no Hoare annotation was computed. [2023-11-29 06:36:08,676 INFO L899 garLoopResultBuilder]: For program point $Ultimate##21(lines 5613 5616) no Hoare annotation was computed. [2023-11-29 06:36:08,676 INFO L895 garLoopResultBuilder]: At program point L3117-4(line 3117) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,676 INFO L899 garLoopResultBuilder]: For program point L5636(lines 5636 5639) no Hoare annotation was computed. [2023-11-29 06:36:08,676 INFO L895 garLoopResultBuilder]: At program point L5471(line 5471) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,676 INFO L895 garLoopResultBuilder]: At program point L5694(lines 5694 5696) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,676 INFO L899 garLoopResultBuilder]: For program point L5471-1(line 5471) no Hoare annotation was computed. [2023-11-29 06:36:08,676 INFO L899 garLoopResultBuilder]: For program point L5694-1(lines 5694 5696) no Hoare annotation was computed. [2023-11-29 06:36:08,676 INFO L899 garLoopResultBuilder]: For program point $Ultimate##19(lines 5715 5718) no Hoare annotation was computed. [2023-11-29 06:36:08,676 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 5672 5744) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,676 INFO L899 garLoopResultBuilder]: For program point L5703(lines 5703 5707) no Hoare annotation was computed. [2023-11-29 06:36:08,676 INFO L899 garLoopResultBuilder]: For program point L5703-2(lines 5703 5707) no Hoare annotation was computed. [2023-11-29 06:36:08,676 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_free1_returnLabel#1(lines 5625 5671) no Hoare annotation was computed. [2023-11-29 06:36:08,676 INFO L899 garLoopResultBuilder]: For program point L5728-2(lines 5722 5741) no Hoare annotation was computed. [2023-11-29 06:36:08,676 INFO L899 garLoopResultBuilder]: For program point L5728(lines 5728 5733) no Hoare annotation was computed. [2023-11-29 06:36:08,676 INFO L899 garLoopResultBuilder]: For program point L5704-1(line 5704) no Hoare annotation was computed. [2023-11-29 06:36:08,676 INFO L895 garLoopResultBuilder]: At program point L5704(line 5704) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,677 INFO L895 garLoopResultBuilder]: At program point L5729(line 5729) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,677 INFO L899 garLoopResultBuilder]: For program point L5729-1(line 5729) no Hoare annotation was computed. [2023-11-29 06:36:08,677 INFO L895 garLoopResultBuilder]: At program point L5482(line 5482) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,677 INFO L899 garLoopResultBuilder]: For program point L5482-1(line 5482) no Hoare annotation was computed. [2023-11-29 06:36:08,677 INFO L895 garLoopResultBuilder]: At program point L5697(line 5697) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,677 INFO L899 garLoopResultBuilder]: For program point L5697-1(line 5697) no Hoare annotation was computed. [2023-11-29 06:36:08,677 INFO L899 garLoopResultBuilder]: For program point kcalloc_returnLabel#1(lines 3109 3120) no Hoare annotation was computed. [2023-11-29 06:36:08,677 INFO L899 garLoopResultBuilder]: For program point L5648(line 5648) no Hoare annotation was computed. [2023-11-29 06:36:08,677 INFO L895 garLoopResultBuilder]: At program point L5706(line 5706) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,677 INFO L899 garLoopResultBuilder]: For program point L3113(lines 3113 3116) no Hoare annotation was computed. [2023-11-29 06:36:08,677 INFO L899 garLoopResultBuilder]: For program point L5706-1(line 5706) no Hoare annotation was computed. [2023-11-29 06:36:08,677 INFO L895 garLoopResultBuilder]: At program point snd_mixer_oss_build_ldv_22121#1(lines 5491 5623) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,677 INFO L899 garLoopResultBuilder]: For program point snd_mixer_oss_notify_handlerFINAL(lines 5672 5744) no Hoare annotation was computed. [2023-11-29 06:36:08,677 INFO L899 garLoopResultBuilder]: For program point L5682(lines 5682 5741) no Hoare annotation was computed. [2023-11-29 06:36:08,677 INFO L899 garLoopResultBuilder]: For program point L5649(lines 5649 5652) no Hoare annotation was computed. [2023-11-29 06:36:08,677 INFO L899 garLoopResultBuilder]: For program point L5658(lines 5658 5661) no Hoare annotation was computed. [2023-11-29 06:36:08,677 INFO L899 garLoopResultBuilder]: For program point L5724(lines 5724 5727) no Hoare annotation was computed. [2023-11-29 06:36:08,677 INFO L899 garLoopResultBuilder]: For program point L5658-2(lines 5658 5661) no Hoare annotation was computed. [2023-11-29 06:36:08,677 INFO L899 garLoopResultBuilder]: For program point L5460(lines 5460 5463) no Hoare annotation was computed. [2023-11-29 06:36:08,678 INFO L899 garLoopResultBuilder]: For program point L5617-2(lines 5617 5621) no Hoare annotation was computed. [2023-11-29 06:36:08,678 INFO L899 garLoopResultBuilder]: For program point L5617(lines 5617 5621) no Hoare annotation was computed. [2023-11-29 06:36:08,678 INFO L899 garLoopResultBuilder]: For program point $Ultimate##49(lines 5664 5667) no Hoare annotation was computed. [2023-11-29 06:36:08,678 INFO L899 garLoopResultBuilder]: For program point L5708-1(line 5708) no Hoare annotation was computed. [2023-11-29 06:36:08,678 INFO L895 garLoopResultBuilder]: At program point L5642(line 5642) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,678 INFO L895 garLoopResultBuilder]: At program point L5708(line 5708) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,678 INFO L895 garLoopResultBuilder]: At program point L6278(line 6278) the Hoare annotation is: (or (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (not (= |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1)) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,678 INFO L899 garLoopResultBuilder]: For program point L5609(lines 5609 5610) no Hoare annotation was computed. [2023-11-29 06:36:08,678 INFO L899 garLoopResultBuilder]: For program point L5642-1(line 5642) no Hoare annotation was computed. [2023-11-29 06:36:08,678 INFO L899 garLoopResultBuilder]: For program point L6278-1(line 6278) no Hoare annotation was computed. [2023-11-29 06:36:08,678 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,678 INFO L895 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,678 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,678 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,678 INFO L895 garLoopResultBuilder]: At program point L-1-5(line -1) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,678 INFO L899 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,678 INFO L895 garLoopResultBuilder]: At program point L-1-8(line -1) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,678 INFO L899 garLoopResultBuilder]: For program point L-1-9(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,678 INFO L899 garLoopResultBuilder]: For program point L-1-10(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,679 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: (or (< |old(~ldv_rsem_controls_rwsem_of_snd_card~0)| 1) (not (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) (and (= |old(#length)| |#length|) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 |old(~ldv_rsem_controls_rwsem_of_snd_card~0)|) (= |old(#valid)| |#valid|))) [2023-11-29 06:36:08,679 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,679 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6237 6239) the Hoare annotation is: true [2023-11-29 06:36:08,679 INFO L899 garLoopResultBuilder]: For program point lockdep_rcu_dereferenceEXIT(lines 6237 6239) no Hoare annotation was computed. [2023-11-29 06:36:08,679 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6214 6216) the Hoare annotation is: true [2023-11-29 06:36:08,679 INFO L899 garLoopResultBuilder]: For program point __snd_printkEXIT(lines 6214 6216) no Hoare annotation was computed. [2023-11-29 06:36:08,679 INFO L899 garLoopResultBuilder]: For program point L5849(lines 5849 5852) no Hoare annotation was computed. [2023-11-29 06:36:08,679 INFO L899 garLoopResultBuilder]: For program point L5808-1(line 5808) no Hoare annotation was computed. [2023-11-29 06:36:08,679 INFO L895 garLoopResultBuilder]: At program point L5775(line 5775) the Hoare annotation is: (and (= |ULTIMATE.start_main_~tmp~34#1| 0) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1) (<= |ULTIMATE.start_alsa_mixer_oss_exit_~idx~8#1| 31)) [2023-11-29 06:36:08,679 INFO L899 garLoopResultBuilder]: For program point L5775-1(line 5775) no Hoare annotation was computed. [2023-11-29 06:36:08,679 INFO L895 garLoopResultBuilder]: At program point L5808(line 5808) the Hoare annotation is: (and (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,679 INFO L895 garLoopResultBuilder]: At program point L5833(line 5833) the Hoare annotation is: (and (= |ULTIMATE.start_main_~tmp~34#1| 0) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,679 INFO L899 garLoopResultBuilder]: For program point $Ultimate##30(lines 5780 5783) no Hoare annotation was computed. [2023-11-29 06:36:08,680 INFO L895 garLoopResultBuilder]: At program point L5833-1(line 5833) the Hoare annotation is: (and (= |ULTIMATE.start_main_~tmp~34#1| 0) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,680 INFO L899 garLoopResultBuilder]: For program point L5834(line 5834) no Hoare annotation was computed. [2023-11-29 06:36:08,680 INFO L899 garLoopResultBuilder]: For program point L5818(line 5818) no Hoare annotation was computed. [2023-11-29 06:36:08,680 INFO L899 garLoopResultBuilder]: For program point L5818-1(line 5818) no Hoare annotation was computed. [2023-11-29 06:36:08,680 INFO L899 garLoopResultBuilder]: For program point L5818-2(line 5818) no Hoare annotation was computed. [2023-11-29 06:36:08,680 INFO L899 garLoopResultBuilder]: For program point L4340-1(lines 4340 4341) no Hoare annotation was computed. [2023-11-29 06:36:08,680 INFO L899 garLoopResultBuilder]: For program point L5843(line 5843) no Hoare annotation was computed. [2023-11-29 06:36:08,680 INFO L899 garLoopResultBuilder]: For program point L5810(lines 5810 5813) no Hoare annotation was computed. [2023-11-29 06:36:08,680 INFO L895 garLoopResultBuilder]: At program point L4340(lines 4340 4341) the Hoare annotation is: (and (= |ULTIMATE.start_main_~tmp~34#1| 0) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,680 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,680 INFO L899 garLoopResultBuilder]: For program point $Ultimate##5(lines 5759 5762) no Hoare annotation was computed. [2023-11-29 06:36:08,680 INFO L899 garLoopResultBuilder]: For program point L5753-2(lines 5753 5756) no Hoare annotation was computed. [2023-11-29 06:36:08,680 INFO L899 garLoopResultBuilder]: For program point L5753(lines 5753 5756) no Hoare annotation was computed. [2023-11-29 06:36:08,680 INFO L895 garLoopResultBuilder]: At program point L5820-1(line 5820) the Hoare annotation is: (and (= |ULTIMATE.start_main_~tmp~34#1| 0) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,680 INFO L895 garLoopResultBuilder]: At program point L5754(line 5754) the Hoare annotation is: (and (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1) (<= |ULTIMATE.start_alsa_mixer_oss_init_~idx~7#1| 31)) [2023-11-29 06:36:08,681 INFO L895 garLoopResultBuilder]: At program point L5853(lines 5804 5859) the Hoare annotation is: (and (= |ULTIMATE.start_main_~tmp~34#1| 0) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,681 INFO L895 garLoopResultBuilder]: At program point L5820(line 5820) the Hoare annotation is: (and (= |ULTIMATE.start_main_~tmp~34#1| 0) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,681 INFO L899 garLoopResultBuilder]: For program point L5754-1(line 5754) no Hoare annotation was computed. [2023-11-29 06:36:08,681 INFO L899 garLoopResultBuilder]: For program point L6200(lines 6200 6203) no Hoare annotation was computed. [2023-11-29 06:36:08,681 INFO L899 garLoopResultBuilder]: For program point L5854(line 5854) no Hoare annotation was computed. [2023-11-29 06:36:08,681 INFO L899 garLoopResultBuilder]: For program point L5821(line 5821) no Hoare annotation was computed. [2023-11-29 06:36:08,681 INFO L899 garLoopResultBuilder]: For program point L5846(lines 5804 5859) no Hoare annotation was computed. [2023-11-29 06:36:08,681 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-11-29 06:36:08,681 INFO L895 garLoopResultBuilder]: At program point L6202(line 6202) the Hoare annotation is: false [2023-11-29 06:36:08,681 INFO L899 garLoopResultBuilder]: For program point L6202-1(lines 6197 6206) no Hoare annotation was computed. [2023-11-29 06:36:08,681 INFO L899 garLoopResultBuilder]: For program point L5839(line 5839) no Hoare annotation was computed. [2023-11-29 06:36:08,681 INFO L899 garLoopResultBuilder]: For program point L5831(line 5831) no Hoare annotation was computed. [2023-11-29 06:36:08,681 INFO L899 garLoopResultBuilder]: For program point L5831-1(line 5831) no Hoare annotation was computed. [2023-11-29 06:36:08,681 INFO L899 garLoopResultBuilder]: For program point L5856(lines 5804 5859) no Hoare annotation was computed. [2023-11-29 06:36:08,681 INFO L899 garLoopResultBuilder]: For program point L5840-1(line 5840) no Hoare annotation was computed. [2023-11-29 06:36:08,681 INFO L899 garLoopResultBuilder]: For program point L5774(lines 5774 5777) no Hoare annotation was computed. [2023-11-29 06:36:08,681 INFO L895 garLoopResultBuilder]: At program point L5840(line 5840) the Hoare annotation is: (and (= |ULTIMATE.start_main_~tmp~34#1| 0) (= ~ldv_rsem_controls_rwsem_of_snd_card~0 1) (= ~ldv_wsem_controls_rwsem_of_snd_card~0 1)) [2023-11-29 06:36:08,681 INFO L899 garLoopResultBuilder]: For program point L5774-2(lines 5774 5777) no Hoare annotation was computed. [2023-11-29 06:36:08,683 INFO L445 BasicCegarLoop]: Path program histogram: [5, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 06:36:08,685 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 06:36:08,700 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 06:36:08 BoogieIcfgContainer [2023-11-29 06:36:08,700 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 06:36:08,701 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 06:36:08,701 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 06:36:08,701 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 06:36:08,702 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:24:01" (3/4) ... [2023-11-29 06:36:08,703 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-29 06:36:08,708 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mixer_oss_get_volume1_sw [2023-11-29 06:36:08,708 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rcu_read_lock_sched_held [2023-11-29 06:36:08,708 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_card_file_remove [2023-11-29 06:36:08,708 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2023-11-29 06:36:08,708 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mixer_oss_get_recsrc2 [2023-11-29 06:36:08,708 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#11 [2023-11-29 06:36:08,708 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#12 [2023-11-29 06:36:08,708 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_ctl_find_numid [2023-11-29 06:36:08,708 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mixer_slot_clear [2023-11-29 06:36:08,708 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#10 [2023-11-29 06:36:08,708 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_ctl_notify [2023-11-29 06:36:08,708 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#15 [2023-11-29 06:36:08,708 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#16 [2023-11-29 06:36:08,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2023-11-29 06:36:08,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#13 [2023-11-29 06:36:08,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#14 [2023-11-29 06:36:08,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mixer_oss_ioctl1 [2023-11-29 06:36:08,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#19 [2023-11-29 06:36:08,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mixer_oss_conv [2023-11-29 06:36:08,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#17 [2023-11-29 06:36:08,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#18 [2023-11-29 06:36:08,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure down_read [2023-11-29 06:36:08,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_down_read_controls_rwsem_of_snd_card [2023-11-29 06:36:08,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rcu_read_lock_sched_notrace [2023-11-29 06:36:08,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcpy [2023-11-29 06:36:08,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mixer_oss_put_volume1_sw [2023-11-29 06:36:08,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_lockdep_rcu_enabled [2023-11-29 06:36:08,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mixer_oss_build_input [2023-11-29 06:36:08,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-11-29 06:36:08,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_up_read_controls_rwsem_of_snd_card [2023-11-29 06:36:08,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mixer_oss_build_test [2023-11-29 06:36:08,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2023-11-29 06:36:08,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_kmalloc [2023-11-29 06:36:08,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2023-11-29 06:36:08,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_oss_info_register [2023-11-29 06:36:08,709 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mixer_oss_test_id [2023-11-29 06:36:08,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#1 [2023-11-29 06:36:08,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#0 [2023-11-29 06:36:08,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mixer_oss_put_volume1_vol [2023-11-29 06:36:08,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2023-11-29 06:36:08,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2023-11-29 06:36:08,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2023-11-29 06:36:08,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-29 06:36:08,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2023-11-29 06:36:08,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2023-11-29 06:36:08,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2023-11-29 06:36:08,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2023-11-29 06:36:08,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mixer_oss_notify_handler [2023-11-29 06:36:08,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2023-11-29 06:36:08,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2023-11-29 06:36:08,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2023-11-29 06:36:08,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2023-11-29 06:36:08,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2023-11-29 06:36:08,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2023-11-29 06:36:08,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mixer_oss_get_volume1_vol [2023-11-29 06:36:08,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_info_free_entry [2023-11-29 06:36:08,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-29 06:36:08,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2023-11-29 06:36:08,710 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2023-11-29 06:36:08,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2023-11-29 06:36:08,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#18 [2023-11-29 06:36:08,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#17 [2023-11-29 06:36:08,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#16 [2023-11-29 06:36:08,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lockdep_rcu_dereference [2023-11-29 06:36:08,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2023-11-29 06:36:08,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2023-11-29 06:36:08,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2023-11-29 06:36:08,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mixer_oss_release [2023-11-29 06:36:08,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2023-11-29 06:36:08,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2023-11-29 06:36:08,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_fmt [2023-11-29 06:36:08,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mixer_oss_open [2023-11-29 06:36:08,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2023-11-29 06:36:08,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#19 [2023-11-29 06:36:08,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#7 [2023-11-29 06:36:08,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#6 [2023-11-29 06:36:08,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#9 [2023-11-29 06:36:08,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#8 [2023-11-29 06:36:08,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#3 [2023-11-29 06:36:08,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mixer_oss_conv2 [2023-11-29 06:36:08,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#2 [2023-11-29 06:36:08,711 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#5 [2023-11-29 06:36:08,712 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy#4 [2023-11-29 06:36:08,712 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mixer_oss_conv1 [2023-11-29 06:36:08,712 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __snd_printk [2023-11-29 06:36:08,712 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure up_read [2023-11-29 06:36:08,762 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 617 nodes and edges [2023-11-29 06:36:08,770 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 232 nodes and edges [2023-11-29 06:36:08,778 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 100 nodes and edges [2023-11-29 06:36:08,786 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2023-11-29 06:36:08,794 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2023-11-29 06:36:08,797 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2023-11-29 06:36:08,800 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-29 06:36:08,803 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-29 06:36:08,805 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-29 06:36:08,833 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\old(ldv_rsem_controls_rwsem_of_snd_card) < 1) || !((ldv_wsem_controls_rwsem_of_snd_card == 1))) || (ldv_rsem_controls_rwsem_of_snd_card == \old(ldv_rsem_controls_rwsem_of_snd_card))) [2023-11-29 06:36:08,834 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!((ldv_wsem_controls_rwsem_of_snd_card == 1)) || !((\old(ldv_rsem_controls_rwsem_of_snd_card) == 1))) || (ldv_rsem_controls_rwsem_of_snd_card == \old(ldv_rsem_controls_rwsem_of_snd_card))) [2023-11-29 06:36:08,840 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!((ldv_wsem_controls_rwsem_of_snd_card == 1)) || !((\old(ldv_rsem_controls_rwsem_of_snd_card) == 1))) || (ldv_rsem_controls_rwsem_of_snd_card == 1)) [2023-11-29 06:36:08,844 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!((ldv_wsem_controls_rwsem_of_snd_card == 1)) || ((\old(ldv_rsem_controls_rwsem_of_snd_card) + 1) == ldv_rsem_controls_rwsem_of_snd_card)) || !((\old(ldv_rsem_controls_rwsem_of_snd_card) == 1))) [2023-11-29 06:36:09,093 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\old(ldv_rsem_controls_rwsem_of_snd_card) < 1) || !((ldv_wsem_controls_rwsem_of_snd_card == 1))) || (ldv_rsem_controls_rwsem_of_snd_card == \old(ldv_rsem_controls_rwsem_of_snd_card))) [2023-11-29 06:36:09,093 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!((ldv_wsem_controls_rwsem_of_snd_card == 1)) || !((\old(ldv_rsem_controls_rwsem_of_snd_card) == 1))) || (ldv_rsem_controls_rwsem_of_snd_card == \old(ldv_rsem_controls_rwsem_of_snd_card))) [2023-11-29 06:36:09,096 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!((ldv_wsem_controls_rwsem_of_snd_card == 1)) || !((\old(ldv_rsem_controls_rwsem_of_snd_card) == 1))) || (ldv_rsem_controls_rwsem_of_snd_card == 1)) [2023-11-29 06:36:09,099 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!((ldv_wsem_controls_rwsem_of_snd_card == 1)) || ((\old(ldv_rsem_controls_rwsem_of_snd_card) + 1) == ldv_rsem_controls_rwsem_of_snd_card)) || !((\old(ldv_rsem_controls_rwsem_of_snd_card) == 1))) [2023-11-29 06:36:09,143 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/witness.graphml [2023-11-29 06:36:09,144 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/witness.yml [2023-11-29 06:36:09,144 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 06:36:09,144 INFO L158 Benchmark]: Toolchain (without parser) took 740836.00ms. Allocated memory was 144.7MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 90.2MB in the beginning and 481.7MB in the end (delta: -391.5MB). Peak memory consumption was 637.9MB. Max. memory is 16.1GB. [2023-11-29 06:36:09,144 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 144.7MB. Free memory is still 116.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 06:36:09,145 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1531.62ms. Allocated memory was 144.7MB in the beginning and 195.0MB in the end (delta: 50.3MB). Free memory was 90.2MB in the beginning and 119.6MB in the end (delta: -29.4MB). Peak memory consumption was 71.0MB. Max. memory is 16.1GB. [2023-11-29 06:36:09,145 INFO L158 Benchmark]: Boogie Procedure Inliner took 191.84ms. Allocated memory is still 195.0MB. Free memory was 119.6MB in the beginning and 95.5MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2023-11-29 06:36:09,145 INFO L158 Benchmark]: Boogie Preprocessor took 668.58ms. Allocated memory is still 195.0MB. Free memory was 95.5MB in the beginning and 86.5MB in the end (delta: 8.9MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2023-11-29 06:36:09,146 INFO L158 Benchmark]: RCFGBuilder took 10851.91ms. Allocated memory was 195.0MB in the beginning and 270.5MB in the end (delta: 75.5MB). Free memory was 86.5MB in the beginning and 96.0MB in the end (delta: -9.4MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. [2023-11-29 06:36:09,146 INFO L158 Benchmark]: TraceAbstraction took 727143.03ms. Allocated memory was 270.5MB in the beginning and 1.2GB in the end (delta: 903.9MB). Free memory was 96.0MB in the beginning and 561.4MB in the end (delta: -465.5MB). Peak memory consumption was 726.8MB. Max. memory is 16.1GB. [2023-11-29 06:36:09,146 INFO L158 Benchmark]: Witness Printer took 442.84ms. Allocated memory is still 1.2GB. Free memory was 561.4MB in the beginning and 481.7MB in the end (delta: 79.7MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2023-11-29 06:36:09,147 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 144.7MB. Free memory is still 116.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1531.62ms. Allocated memory was 144.7MB in the beginning and 195.0MB in the end (delta: 50.3MB). Free memory was 90.2MB in the beginning and 119.6MB in the end (delta: -29.4MB). Peak memory consumption was 71.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 191.84ms. Allocated memory is still 195.0MB. Free memory was 119.6MB in the beginning and 95.5MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 668.58ms. Allocated memory is still 195.0MB. Free memory was 95.5MB in the beginning and 86.5MB in the end (delta: 8.9MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. * RCFGBuilder took 10851.91ms. Allocated memory was 195.0MB in the beginning and 270.5MB in the end (delta: 75.5MB). Free memory was 86.5MB in the beginning and 96.0MB in the end (delta: -9.4MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. * TraceAbstraction took 727143.03ms. Allocated memory was 270.5MB in the beginning and 1.2GB in the end (delta: 903.9MB). Free memory was 96.0MB in the beginning and 561.4MB in the end (delta: -465.5MB). Peak memory consumption was 726.8MB. Max. memory is 16.1GB. * Witness Printer took 442.84ms. Allocated memory is still 1.2GB. Free memory was 561.4MB in the beginning and 481.7MB in the end (delta: 79.7MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 2784]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("bsf %1,%0": "=r" (word): "r" (~ word)); [2784] - GenericResultAtLocation [Line: 3206]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" ((module->refptr)->incs)); [3206] - GenericResultAtLocation [Line: 3209]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" ((module->refptr)->incs)); [3209] - GenericResultAtLocation [Line: 3211]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" ((module->refptr)->incs): "qi" (1U)); [3211] - GenericResultAtLocation [Line: 3216]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" ((module->refptr)->incs)); [3216] - GenericResultAtLocation [Line: 3219]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" ((module->refptr)->incs)); [3219] - GenericResultAtLocation [Line: 3221]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" ((module->refptr)->incs): "ri" (1U)); [3221] - GenericResultAtLocation [Line: 3226]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" ((module->refptr)->incs)); [3226] - GenericResultAtLocation [Line: 3229]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" ((module->refptr)->incs)); [3229] - GenericResultAtLocation [Line: 3231]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" ((module->refptr)->incs): "ri" (1U)); [3231] - GenericResultAtLocation [Line: 3236]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" ((module->refptr)->incs)); [3236] - GenericResultAtLocation [Line: 3239]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" ((module->refptr)->incs)); [3239] - GenericResultAtLocation [Line: 3241]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" ((module->refptr)->incs): "re" (1U)); [3241] - GenericResultAtLocation [Line: 3254]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" ((module->refptr)->incs)); [3254] - GenericResultAtLocation [Line: 3257]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" ((module->refptr)->incs)); [3257] - GenericResultAtLocation [Line: 3259]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" ((module->refptr)->incs): "qi" (1U)); [3259] - GenericResultAtLocation [Line: 3264]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" ((module->refptr)->incs)); [3264] - GenericResultAtLocation [Line: 3267]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" ((module->refptr)->incs)); [3267] - GenericResultAtLocation [Line: 3269]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" ((module->refptr)->incs): "ri" (1U)); [3269] - GenericResultAtLocation [Line: 3274]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" ((module->refptr)->incs)); [3274] - GenericResultAtLocation [Line: 3277]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" ((module->refptr)->incs)); [3277] - GenericResultAtLocation [Line: 3279]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" ((module->refptr)->incs): "ri" (1U)); [3279] - GenericResultAtLocation [Line: 3284]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" ((module->refptr)->incs)); [3284] - GenericResultAtLocation [Line: 3287]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" ((module->refptr)->incs)); [3287] - GenericResultAtLocation [Line: 3289]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" ((module->refptr)->incs): "re" (1U)); [3289] - GenericResultAtLocation [Line: 3302]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" ((module->refptr)->incs)); [3302] - GenericResultAtLocation [Line: 3305]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" ((module->refptr)->incs)); [3305] - GenericResultAtLocation [Line: 3307]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" ((module->refptr)->incs): "qi" (1U)); [3307] - GenericResultAtLocation [Line: 3312]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" ((module->refptr)->incs)); [3312] - GenericResultAtLocation [Line: 3315]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" ((module->refptr)->incs)); [3315] - GenericResultAtLocation [Line: 3317]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" ((module->refptr)->incs): "ri" (1U)); [3317] - GenericResultAtLocation [Line: 3322]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" ((module->refptr)->incs)); [3322] - GenericResultAtLocation [Line: 3325]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" ((module->refptr)->incs)); [3325] - GenericResultAtLocation [Line: 3327]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" ((module->refptr)->incs): "ri" (1U)); [3327] - GenericResultAtLocation [Line: 3332]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" ((module->refptr)->incs)); [3332] - GenericResultAtLocation [Line: 3335]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" ((module->refptr)->incs)); [3335] - GenericResultAtLocation [Line: 3337]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" ((module->refptr)->incs): "re" (1U)); [3337] - GenericResultAtLocation [Line: 3350]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" ((module->refptr)->incs)); [3350] - GenericResultAtLocation [Line: 3353]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" ((module->refptr)->incs)); [3353] - GenericResultAtLocation [Line: 3355]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" ((module->refptr)->incs): "qi" (1U)); [3355] - GenericResultAtLocation [Line: 3360]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" ((module->refptr)->incs)); [3360] - GenericResultAtLocation [Line: 3363]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" ((module->refptr)->incs)); [3363] - GenericResultAtLocation [Line: 3365]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" ((module->refptr)->incs): "ri" (1U)); [3365] - GenericResultAtLocation [Line: 3370]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" ((module->refptr)->incs)); [3370] - GenericResultAtLocation [Line: 3373]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" ((module->refptr)->incs)); [3373] - GenericResultAtLocation [Line: 3375]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" ((module->refptr)->incs): "ri" (1U)); [3375] - GenericResultAtLocation [Line: 3380]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" ((module->refptr)->incs)); [3380] - GenericResultAtLocation [Line: 3383]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" ((module->refptr)->incs)); [3383] - GenericResultAtLocation [Line: 3385]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" ((module->refptr)->incs): "re" (1U)); [3385] - GenericResultAtLocation [Line: 3978]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [3978] - GenericResultAtLocation [Line: 3981]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [3981] - GenericResultAtLocation [Line: 3984]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [3984] - GenericResultAtLocation [Line: 3987]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [3987] - GenericResultAtLocation [Line: 3990]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [3990] - GenericResultAtLocation [Line: 4008]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [4008] - GenericResultAtLocation [Line: 4011]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [4011] - GenericResultAtLocation [Line: 4014]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [4014] - GenericResultAtLocation [Line: 4017]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [4017] - GenericResultAtLocation [Line: 4020]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [4020] - GenericResultAtLocation [Line: 4030]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [4030-4031] - GenericResultAtLocation [Line: 4034]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [4034-4035] - GenericResultAtLocation [Line: 4038]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [4038-4039] - GenericResultAtLocation [Line: 4042]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [4042-4043] - GenericResultAtLocation [Line: 4046]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [4046-4047] - GenericResultAtLocation [Line: 4057]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [4057-4058] - GenericResultAtLocation [Line: 4061]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [4061-4062] - GenericResultAtLocation [Line: 4065]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [4065-4066] - GenericResultAtLocation [Line: 4069]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [4069-4070] - GenericResultAtLocation [Line: 4073]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [4073-4074] - GenericResultAtLocation [Line: 4089]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [4089-4090] - GenericResultAtLocation [Line: 4093]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [4093-4094] - GenericResultAtLocation [Line: 4097]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [4097-4098] - GenericResultAtLocation [Line: 4101]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [4101-4102] - GenericResultAtLocation [Line: 4105]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___2): "0" (__pu_val___2), "c" (p): "ebx"); [4105-4106] - GenericResultAtLocation [Line: 4121]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); [4121-4122] - GenericResultAtLocation [Line: 4125]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); [4125-4126] - GenericResultAtLocation [Line: 4129]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); [4129-4130] - GenericResultAtLocation [Line: 4133]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); [4133-4134] - GenericResultAtLocation [Line: 4137]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___3): "0" (__pu_val___3), "c" (p): "ebx"); [4137-4138] - GenericResultAtLocation [Line: 4153]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); [4153-4154] - GenericResultAtLocation [Line: 4157]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); [4157-4158] - GenericResultAtLocation [Line: 4161]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); [4161-4162] - GenericResultAtLocation [Line: 4165]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); [4165-4166] - GenericResultAtLocation [Line: 4169]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___4): "0" (__pu_val___4), "c" (p): "ebx"); [4169-4170] - GenericResultAtLocation [Line: 4185]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); [4185-4186] - GenericResultAtLocation [Line: 4189]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); [4189-4190] - GenericResultAtLocation [Line: 4193]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); [4193-4194] - GenericResultAtLocation [Line: 4197]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); [4197-4198] - GenericResultAtLocation [Line: 4201]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___5): "0" (__pu_val___5), "c" (p): "ebx"); [4201-4202] - GenericResultAtLocation [Line: 4217]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___6): "0" (__pu_val___6), "c" (p): "ebx"); [4217-4218] - GenericResultAtLocation [Line: 4221]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___6): "0" (__pu_val___6), "c" (p): "ebx"); [4221-4222] - GenericResultAtLocation [Line: 4225]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___6): "0" (__pu_val___6), "c" (p): "ebx"); [4225-4226] - GenericResultAtLocation [Line: 4229]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___6): "0" (__pu_val___6), "c" (p): "ebx"); [4229-4230] - GenericResultAtLocation [Line: 4233]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___6): "0" (__pu_val___6), "c" (p): "ebx"); [4233-4234] - GenericResultAtLocation [Line: 4246]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [4246] - GenericResultAtLocation [Line: 4249]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [4249] - GenericResultAtLocation [Line: 4252]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [4252] - GenericResultAtLocation [Line: 4255]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [4255] - GenericResultAtLocation [Line: 4258]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [4258] - GenericResultAtLocation [Line: 4276]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___7): "0" (__pu_val___7), "c" (p): "ebx"); [4276-4277] - GenericResultAtLocation [Line: 4280]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___7): "0" (__pu_val___7), "c" (p): "ebx"); [4280-4281] - GenericResultAtLocation [Line: 4284]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___7): "0" (__pu_val___7), "c" (p): "ebx"); [4284-4285] - GenericResultAtLocation [Line: 4288]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___7): "0" (__pu_val___7), "c" (p): "ebx"); [4288-4289] - GenericResultAtLocation [Line: 4292]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___7): "0" (__pu_val___7), "c" (p): "ebx"); [4292-4293] - GenericResultAtLocation [Line: 4309]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___8): "0" (__pu_val___8), "c" (p): "ebx"); [4309-4310] - GenericResultAtLocation [Line: 4313]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___8): "0" (__pu_val___8), "c" (p): "ebx"); [4313-4314] - GenericResultAtLocation [Line: 4317]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___8): "0" (__pu_val___8), "c" (p): "ebx"); [4317-4318] - GenericResultAtLocation [Line: 4321]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___8): "0" (__pu_val___8), "c" (p): "ebx"); [4321-4322] - GenericResultAtLocation [Line: 4325]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___8): "0" (__pu_val___8), "c" (p): "ebx"); [4325-4326] * 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: 6072]: 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 87 procedures, 1376 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 727.1s, OverallIterations: 25, TraceHistogramMax: 32, PathProgramHistogramMax: 5, EmptinessCheckTime: 0.3s, AutomataDifference: 369.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 28.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 71 mSolverCounterUnknown, 16818 SdHoareTripleChecker+Valid, 364.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 16350 mSDsluCounter, 151704 SdHoareTripleChecker+Invalid, 352.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 109715 mSDsCounter, 4268 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 20656 IncrementalHoareTripleChecker+Invalid, 24995 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4268 mSolverCounterUnsat, 41989 mSDtfsCounter, 20656 mSolverCounterSat, 0.7s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 7529 GetRequests, 7221 SyntacticMatches, 46 SemanticMatches, 262 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 735 ImplicationChecksByTransitivity, 14.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3325occurred in iteration=24, InterpolantAutomatonStates: 293, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.7s AutomataMinimizationTime, 25 MinimizatonAttempts, 597 StatesRemovedByMinimization, 15 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 312 LocationsWithAnnotation, 38126 PreInvPairs, 41484 NumberOfFragments, 3793 HoareAnnotationTreeSize, 38126 FomulaSimplifications, 55033 FormulaSimplificationTreeSizeReduction, 1.1s HoareSimplificationTime, 312 FomulaSimplificationsInter, 8596 FormulaSimplificationTreeSizeReductionInter, 26.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 2.7s SsaConstructionTime, 242.8s SatisfiabilityAnalysisTime, 29.5s InterpolantComputationTime, 4970 NumberOfCodeBlocks, 4424 NumberOfCodeBlocksAsserted, 60 NumberOfCheckSat, 7641 ConstructedInterpolants, 0 QuantifiedInterpolants, 11843 SizeOfPredicates, 11 NumberOfNonLiveVariables, 73945 ConjunctsInSsa, 235 ConjunctsInUnsatCore, 40 InterpolantComputations, 12 PerfectInterpolantSequences, 33482/37761 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: 3446]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4859]: Loop Invariant Derived loop invariant: (((\old(ldv_rsem_controls_rwsem_of_snd_card) < 1) || !((ldv_wsem_controls_rwsem_of_snd_card == 1))) || (ldv_rsem_controls_rwsem_of_snd_card == \old(ldv_rsem_controls_rwsem_of_snd_card))) - InvariantResult [Line: 5236]: Loop Invariant Derived loop invariant: ((!((ldv_wsem_controls_rwsem_of_snd_card == 1)) || ((\old(ldv_rsem_controls_rwsem_of_snd_card) + 1) == ldv_rsem_controls_rwsem_of_snd_card)) || !((\old(ldv_rsem_controls_rwsem_of_snd_card) == 1))) - InvariantResult [Line: 5804]: Loop Invariant Derived loop invariant: (((tmp == 0) && (ldv_rsem_controls_rwsem_of_snd_card == 1)) && (ldv_wsem_controls_rwsem_of_snd_card == 1)) - InvariantResult [Line: 5491]: Loop Invariant Derived loop invariant: ((!((ldv_wsem_controls_rwsem_of_snd_card == 1)) || !((\old(ldv_rsem_controls_rwsem_of_snd_card) == 1))) || (ldv_rsem_controls_rwsem_of_snd_card == 1)) - InvariantResult [Line: 4940]: Loop Invariant Derived loop invariant: ((!((ldv_wsem_controls_rwsem_of_snd_card == 1)) || !((\old(ldv_rsem_controls_rwsem_of_snd_card) == 1))) || (ldv_rsem_controls_rwsem_of_snd_card == \old(ldv_rsem_controls_rwsem_of_snd_card))) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2023-11-29 06:36:09,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c5915c7-a983-479c-be12-770a008f8925/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE