./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ntdrivers/cdaudio.i.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 30e01a73 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_7d8a1e6e-aa48-4eb7-acec-705f071725d3/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8a1e6e-aa48-4eb7-acec-705f071725d3/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8a1e6e-aa48-4eb7-acec-705f071725d3/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8a1e6e-aa48-4eb7-acec-705f071725d3/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/ntdrivers/cdaudio.i.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8a1e6e-aa48-4eb7-acec-705f071725d3/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8a1e6e-aa48-4eb7-acec-705f071725d3/bin/utaipan-verify-mE87zJ7Ire --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 158aa30053f80b6c80bcbeac6f52ce0f8b5c03af85b763fe7e9897c790504a73 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:14:20,156 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:14:20,226 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8a1e6e-aa48-4eb7-acec-705f071725d3/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Overflow-32bit-Taipan_Default.epf [2023-11-23 21:14:20,232 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:14:20,232 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:14:20,260 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:14:20,261 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:14:20,261 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:14:20,262 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:14:20,263 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:14:20,263 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 21:14:20,264 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 21:14:20,264 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 21:14:20,265 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 21:14:20,265 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 21:14:20,266 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 21:14:20,267 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 21:14:20,267 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 21:14:20,268 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 21:14:20,268 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 21:14:20,269 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 21:14:20,274 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 21:14:20,275 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:14:20,276 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:14:20,276 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 21:14:20,277 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:14:20,277 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 21:14:20,277 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:14:20,278 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:14:20,278 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:14:20,279 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:14:20,280 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 21:14:20,280 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 21:14:20,281 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 21:14:20,281 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:14:20,281 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:14:20,281 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:14:20,282 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:14:20,282 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:14:20,282 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:14:20,282 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:14:20,283 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:14:20,283 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:14:20,283 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 21:14:20,284 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:14:20,285 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:14:20,285 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:14:20,285 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 21:14:20,285 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:14:20,285 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_7d8a1e6e-aa48-4eb7-acec-705f071725d3/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8a1e6e-aa48-4eb7-acec-705f071725d3/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 158aa30053f80b6c80bcbeac6f52ce0f8b5c03af85b763fe7e9897c790504a73 [2023-11-23 21:14:20,525 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:14:20,548 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:14:20,551 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:14:20,552 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:14:20,553 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:14:20,554 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8a1e6e-aa48-4eb7-acec-705f071725d3/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/ntdrivers/cdaudio.i.cil-2.c [2023-11-23 21:14:24,239 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:14:25,157 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:14:25,160 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8a1e6e-aa48-4eb7-acec-705f071725d3/sv-benchmarks/c/ntdrivers/cdaudio.i.cil-2.c [2023-11-23 21:14:25,230 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8a1e6e-aa48-4eb7-acec-705f071725d3/bin/utaipan-verify-mE87zJ7Ire/data/eb03f4f86/f02ba9a10d02449a8a8539c1c8cb7d2a/FLAG2b970624b [2023-11-23 21:14:25,255 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8a1e6e-aa48-4eb7-acec-705f071725d3/bin/utaipan-verify-mE87zJ7Ire/data/eb03f4f86/f02ba9a10d02449a8a8539c1c8cb7d2a [2023-11-23 21:14:25,265 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:14:25,268 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:14:25,270 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:14:25,270 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:14:25,278 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:14:25,279 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:14:25" (1/1) ... [2023-11-23 21:14:25,281 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c84c336 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:25, skipping insertion in model container [2023-11-23 21:14:25,281 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:14:25" (1/1) ... [2023-11-23 21:14:25,479 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:14:27,851 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:14:27,872 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:14:27,886 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(push,8) [13] [2023-11-23 21:14:27,888 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(pop) [14] [2023-11-23 21:14:27,888 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(push,4) [187] [2023-11-23 21:14:27,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(pop) [193] [2023-11-23 21:14:27,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(push,4) [399] [2023-11-23 21:14:27,889 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(pop) [452] [2023-11-23 21:14:27,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(push,1) [471] [2023-11-23 21:14:27,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(pop) [472] [2023-11-23 21:14:27,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(push,4) [1153] [2023-11-23 21:14:27,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(pop) [1326] [2023-11-23 21:14:27,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(push,8) [1446] [2023-11-23 21:14:27,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(pop) [1447] [2023-11-23 21:14:27,891 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(1) [2284] [2023-11-23 21:14:27,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack() [2285] [2023-11-23 21:14:27,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(push,8) [2626] [2023-11-23 21:14:27,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(pop) [2627] [2023-11-23 21:14:27,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(push,4) [2630] [2023-11-23 21:14:27,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(pop) [2631] [2023-11-23 21:14:27,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(push,4) [2632] [2023-11-23 21:14:27,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(pop) [2633] [2023-11-23 21:14:27,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(push,1) [2634] [2023-11-23 21:14:27,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(pop) [2635] [2023-11-23 21:14:27,895 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(push,4) [2642] [2023-11-23 21:14:27,895 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma pack(pop) [2643] [2023-11-23 21:14:27,900 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(push) [2644] [2023-11-23 21:14:27,901 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4035) [2645] [2023-11-23 21:14:27,901 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(pop) [2646] [2023-11-23 21:14:27,901 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4103) [2652] [2023-11-23 21:14:27,902 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4103) [2653] [2023-11-23 21:14:27,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(push) [2682] [2023-11-23 21:14:27,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4035) [2683] [2023-11-23 21:14:27,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(pop) [2684] [2023-11-23 21:14:27,903 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4035) [2691] [2023-11-23 21:14:27,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(push) [2692] [2023-11-23 21:14:27,904 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4164) [2693] [2023-11-23 21:14:27,905 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma function(_enable) [2694] [2023-11-23 21:14:27,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma function(_disable) [2695] [2023-11-23 21:14:27,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(pop) [2696] [2023-11-23 21:14:27,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4103) [2697] [2023-11-23 21:14:27,906 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4103) [2698] [2023-11-23 21:14:27,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4103) [2699] [2023-11-23 21:14:27,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4103) [2700] [2023-11-23 21:14:27,907 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4103) [2754] [2023-11-23 21:14:27,908 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4103) [2755] [2023-11-23 21:14:27,914 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4200) [2828] [2023-11-23 21:14:27,915 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(default:4200) [2829] [2023-11-23 21:14:27,916 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4200) [2841] [2023-11-23 21:14:27,917 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(default:4200) [2842] [2023-11-23 21:14:27,918 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma alloc_text(INIT,DriverEntry) [2910] [2023-11-23 21:14:27,918 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDNC,CdAudioNECDeviceControl) [2911] [2023-11-23 21:14:27,918 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDOT,CdAudioHitachiSendPauseCommand) [2912] [2023-11-23 21:14:27,918 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDOT,CdAudioHitachiDeviceControl) [2913] [2023-11-23 21:14:27,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDOT,CdAudioDenonDeviceControl) [2914] [2023-11-23 21:14:27,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDNC,CdAudio435DeviceControl) [2915] [2023-11-23 21:14:27,921 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDNC,CdAudio535DeviceControl) [2916] [2023-11-23 21:14:27,921 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDOT,CdAudioPioneerDeviceControl) [2917] [2023-11-23 21:14:27,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDNC,CdAudioPan533DeviceControl) [2918] [2023-11-23 21:14:27,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDOT,CdAudioAtapiDeviceControl) [2919] [2023-11-23 21:14:27,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDOT,CdAudioLionOpticsDeviceControl) [2920] [2023-11-23 21:14:27,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDOT,CdAudioHPCdrDeviceControl) [2921] [2023-11-23 21:14:27,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDOT,HpCdrProcessLastSession) [2922] [2023-11-23 21:14:27,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDOT,HPCdrCompletion) [2923] [2023-11-23 21:14:27,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(push) [7517] [2023-11-23 21:14:27,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4035) [7518] [2023-11-23 21:14:27,926 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(pop) [7519] [2023-11-23 21:14:27,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4103) [7520] [2023-11-23 21:14:27,927 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4103) [7521] [2023-11-23 21:14:27,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(push) [7522] [2023-11-23 21:14:27,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4035) [7523] [2023-11-23 21:14:27,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(pop) [7524] [2023-11-23 21:14:27,928 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4035) [7525] [2023-11-23 21:14:27,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(push) [7526] [2023-11-23 21:14:27,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4164) [7527] [2023-11-23 21:14:27,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma function(_enable) [7528] [2023-11-23 21:14:27,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma function(_disable) [7529] [2023-11-23 21:14:27,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(pop) [7530] [2023-11-23 21:14:27,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4103) [7531] [2023-11-23 21:14:27,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4103) [7532] [2023-11-23 21:14:27,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4103) [7533] [2023-11-23 21:14:27,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4103) [7534] [2023-11-23 21:14:27,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4103) [7535] [2023-11-23 21:14:27,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4103) [7536] [2023-11-23 21:14:27,931 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(disable:4200) [7537] [2023-11-23 21:14:27,932 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma warning(default:4200) [7538] [2023-11-23 21:14:28,703 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:14:28,743 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 21:14:28,755 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:14:28,755 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:28 WrapperNode [2023-11-23 21:14:28,756 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:14:28,758 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:14:28,758 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:14:28,758 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:14:28,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:28" (1/1) ... [2023-11-23 21:14:28,879 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:28" (1/1) ... [2023-11-23 21:14:29,038 INFO L138 Inliner]: procedures = 121, calls = 2190, calls flagged for inlining = 24, calls inlined = 20, statements flattened = 2511 [2023-11-23 21:14:29,039 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:14:29,040 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:14:29,040 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:14:29,040 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:14:29,053 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:28" (1/1) ... [2023-11-23 21:14:29,053 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:28" (1/1) ... [2023-11-23 21:14:29,075 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:28" (1/1) ... [2023-11-23 21:14:29,075 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:28" (1/1) ... [2023-11-23 21:14:29,180 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:28" (1/1) ... [2023-11-23 21:14:29,217 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:28" (1/1) ... [2023-11-23 21:14:29,232 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:28" (1/1) ... [2023-11-23 21:14:29,252 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:28" (1/1) ... [2023-11-23 21:14:29,277 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:14:29,279 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:14:29,279 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:14:29,279 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:14:29,280 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:28" (1/1) ... [2023-11-23 21:14:29,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:14:29,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8a1e6e-aa48-4eb7-acec-705f071725d3/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 21:14:29,327 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8a1e6e-aa48-4eb7-acec-705f071725d3/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:14:29,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8a1e6e-aa48-4eb7-acec-705f071725d3/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:14:29,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 21:14:29,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 21:14:29,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 21:14:29,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 21:14:29,397 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2023-11-23 21:14:29,397 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2023-11-23 21:14:29,397 INFO L130 BoogieDeclarations]: Found specification of procedure MmLockPagableDataSection [2023-11-23 21:14:29,397 INFO L138 BoogieDeclarations]: Found implementation of procedure MmLockPagableDataSection [2023-11-23 21:14:29,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 21:14:29,398 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioIsPlayActive [2023-11-23 21:14:29,398 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioIsPlayActive [2023-11-23 21:14:29,398 INFO L130 BoogieDeclarations]: Found specification of procedure IoOpenDeviceRegistryKey [2023-11-23 21:14:29,398 INFO L138 BoogieDeclarations]: Found implementation of procedure IoOpenDeviceRegistryKey [2023-11-23 21:14:29,399 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2023-11-23 21:14:29,399 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2023-11-23 21:14:29,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 21:14:29,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 21:14:29,400 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_malloc [2023-11-23 21:14:29,400 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_malloc [2023-11-23 21:14:29,400 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2023-11-23 21:14:29,400 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2023-11-23 21:14:29,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 21:14:29,401 INFO L130 BoogieDeclarations]: Found specification of procedure ZwClose [2023-11-23 21:14:29,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ZwClose [2023-11-23 21:14:29,402 INFO L130 BoogieDeclarations]: Found specification of procedure SendSrbSynchronous [2023-11-23 21:14:29,402 INFO L138 BoogieDeclarations]: Found implementation of procedure SendSrbSynchronous [2023-11-23 21:14:29,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:14:29,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 21:14:29,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 21:14:29,404 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2023-11-23 21:14:29,404 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2023-11-23 21:14:29,404 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-23 21:14:29,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 21:14:29,406 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2023-11-23 21:14:29,406 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2023-11-23 21:14:29,406 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSignalCompletion [2023-11-23 21:14:29,406 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSignalCompletion [2023-11-23 21:14:29,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 21:14:29,407 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2023-11-23 21:14:29,407 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2023-11-23 21:14:29,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-11-23 21:14:29,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-11-23 21:14:29,408 INFO L130 BoogieDeclarations]: Found specification of procedure HPCdrCompletion [2023-11-23 21:14:29,408 INFO L138 BoogieDeclarations]: Found implementation of procedure HPCdrCompletion [2023-11-23 21:14:29,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 21:14:29,408 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioSendToNextDriver [2023-11-23 21:14:29,408 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioSendToNextDriver [2023-11-23 21:14:29,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 21:14:29,410 INFO L130 BoogieDeclarations]: Found specification of procedure ExAllocatePoolWithTag [2023-11-23 21:14:29,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ExAllocatePoolWithTag [2023-11-23 21:14:29,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:14:29,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:14:29,410 INFO L130 BoogieDeclarations]: Found specification of procedure CdAudioForwardIrpSynchronous [2023-11-23 21:14:29,411 INFO L138 BoogieDeclarations]: Found implementation of procedure CdAudioForwardIrpSynchronous [2023-11-23 21:14:29,992 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:14:29,996 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:14:30,326 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-23 21:14:30,365 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2023-11-23 21:14:30,365 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2023-11-23 21:14:30,873 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-23 21:14:30,921 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##21: assume !false; [2023-11-23 21:14:30,921 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##20: assume false; [2023-11-23 21:14:30,968 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-23 21:14:30,969 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-23 21:14:30,972 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-23 21:14:30,987 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-23 21:14:31,004 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-23 21:14:31,018 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-23 21:14:38,235 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: CdAudioPnp_#res#1 := 0; [2023-11-23 21:14:38,242 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##184: assume !false; [2023-11-23 21:14:38,242 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##183: assume false; [2023-11-23 21:14:38,242 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume !false; [2023-11-23 21:14:38,242 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##46: assume false; [2023-11-23 21:14:38,243 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2023-11-23 21:14:38,243 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2023-11-23 21:14:38,243 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2023-11-23 21:14:38,243 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2023-11-23 21:14:38,244 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##331: assume !false; [2023-11-23 21:14:38,244 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##330: assume false; [2023-11-23 21:14:38,244 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##582: assume !false; [2023-11-23 21:14:38,244 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##581: assume false; [2023-11-23 21:14:38,318 WARN L821 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-11-23 21:14:38,327 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2023-11-23 21:14:38,328 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2023-11-23 21:14:38,379 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 21:14:39,442 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 21:14:39,442 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-23 21:14:39,446 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:14:39 BoogieIcfgContainer [2023-11-23 21:14:39,446 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 21:14:39,449 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 21:14:39,450 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 21:14:39,454 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 21:14:39,454 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:14:25" (1/3) ... [2023-11-23 21:14:39,457 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@332719af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:14:39, skipping insertion in model container [2023-11-23 21:14:39,457 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:14:28" (2/3) ... [2023-11-23 21:14:39,458 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@332719af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:14:39, skipping insertion in model container [2023-11-23 21:14:39,458 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:14:39" (3/3) ... [2023-11-23 21:14:39,459 INFO L112 eAbstractionObserver]: Analyzing ICFG cdaudio.i.cil-2.c [2023-11-23 21:14:39,487 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 21:14:39,487 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 58 error locations. [2023-11-23 21:14:39,603 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 21:14:39,617 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=FINITE_AUTOMATA, 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;@170b4eef, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 21:14:39,617 INFO L358 AbstractCegarLoop]: Starting to check reachability of 58 error locations. [2023-11-23 21:14:39,630 INFO L276 IsEmpty]: Start isEmpty. Operand has 606 states, 415 states have (on average 1.6) internal successors, (664), 491 states have internal predecessors, (664), 113 states have call successors, (113), 19 states have call predecessors, (113), 19 states have return successors, (113), 108 states have call predecessors, (113), 113 states have call successors, (113) [2023-11-23 21:14:39,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-23 21:14:39,644 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:14:39,645 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 21:14:39,646 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr54ASSERT_VIOLATIONINTEGER_OVERFLOW === [CdAudioSendToNextDriverErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, CdAudioSendToNextDriverErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (and 56 more)] === [2023-11-23 21:14:39,657 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:14:39,657 INFO L85 PathProgramCache]: Analyzing trace with hash -225630157, now seen corresponding path program 1 times [2023-11-23 21:14:39,672 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 21:14:39,672 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2089581555] [2023-11-23 21:14:39,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:14:39,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 21:14:40,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 21:14:40,093 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-23 21:14:40,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 21:14:40,234 INFO L130 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2023-11-23 21:14:40,236 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-23 21:14:40,238 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr54ASSERT_VIOLATIONINTEGER_OVERFLOW (57 of 58 remaining) [2023-11-23 21:14:40,241 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location CdAudioSendToNextDriverErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (56 of 58 remaining) [2023-11-23 21:14:40,241 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location CdAudioSendToNextDriverErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (55 of 58 remaining) [2023-11-23 21:14:40,242 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (54 of 58 remaining) [2023-11-23 21:14:40,242 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (53 of 58 remaining) [2023-11-23 21:14:40,243 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (52 of 58 remaining) [2023-11-23 21:14:40,243 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (51 of 58 remaining) [2023-11-23 21:14:40,243 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (50 of 58 remaining) [2023-11-23 21:14:40,244 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (49 of 58 remaining) [2023-11-23 21:14:40,244 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (48 of 58 remaining) [2023-11-23 21:14:40,244 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (47 of 58 remaining) [2023-11-23 21:14:40,245 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (46 of 58 remaining) [2023-11-23 21:14:40,245 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (45 of 58 remaining) [2023-11-23 21:14:40,245 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (44 of 58 remaining) [2023-11-23 21:14:40,246 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (43 of 58 remaining) [2023-11-23 21:14:40,246 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (42 of 58 remaining) [2023-11-23 21:14:40,247 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (41 of 58 remaining) [2023-11-23 21:14:40,247 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (40 of 58 remaining) [2023-11-23 21:14:40,247 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (39 of 58 remaining) [2023-11-23 21:14:40,248 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (38 of 58 remaining) [2023-11-23 21:14:40,248 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (37 of 58 remaining) [2023-11-23 21:14:40,248 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW (36 of 58 remaining) [2023-11-23 21:14:40,249 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW (35 of 58 remaining) [2023-11-23 21:14:40,249 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW (34 of 58 remaining) [2023-11-23 21:14:40,250 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW (33 of 58 remaining) [2023-11-23 21:14:40,250 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW (32 of 58 remaining) [2023-11-23 21:14:40,250 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW (31 of 58 remaining) [2023-11-23 21:14:40,251 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW (30 of 58 remaining) [2023-11-23 21:14:40,251 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW (29 of 58 remaining) [2023-11-23 21:14:40,252 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW (28 of 58 remaining) [2023-11-23 21:14:40,252 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW (27 of 58 remaining) [2023-11-23 21:14:40,252 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr28ASSERT_VIOLATIONINTEGER_OVERFLOW (26 of 58 remaining) [2023-11-23 21:14:40,253 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr29ASSERT_VIOLATIONINTEGER_OVERFLOW (25 of 58 remaining) [2023-11-23 21:14:40,253 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr30ASSERT_VIOLATIONINTEGER_OVERFLOW (24 of 58 remaining) [2023-11-23 21:14:40,254 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr31ASSERT_VIOLATIONINTEGER_OVERFLOW (23 of 58 remaining) [2023-11-23 21:14:40,254 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr32ASSERT_VIOLATIONINTEGER_OVERFLOW (22 of 58 remaining) [2023-11-23 21:14:40,254 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr33ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 58 remaining) [2023-11-23 21:14:40,255 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr34ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 58 remaining) [2023-11-23 21:14:40,255 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr35ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 58 remaining) [2023-11-23 21:14:40,255 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr36ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 58 remaining) [2023-11-23 21:14:40,256 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr37ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 58 remaining) [2023-11-23 21:14:40,256 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr38ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 58 remaining) [2023-11-23 21:14:40,257 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr39ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 58 remaining) [2023-11-23 21:14:40,257 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr40ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 58 remaining) [2023-11-23 21:14:40,258 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr41ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 58 remaining) [2023-11-23 21:14:40,258 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr42ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 58 remaining) [2023-11-23 21:14:40,258 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr43ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 58 remaining) [2023-11-23 21:14:40,259 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr44ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 58 remaining) [2023-11-23 21:14:40,259 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr45ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 58 remaining) [2023-11-23 21:14:40,260 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr46ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 58 remaining) [2023-11-23 21:14:40,260 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr47ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 58 remaining) [2023-11-23 21:14:40,260 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr48ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 58 remaining) [2023-11-23 21:14:40,261 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr49ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 58 remaining) [2023-11-23 21:14:40,261 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr50ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 58 remaining) [2023-11-23 21:14:40,262 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr51ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 58 remaining) [2023-11-23 21:14:40,262 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr52ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 58 remaining) [2023-11-23 21:14:40,262 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr53ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 58 remaining) [2023-11-23 21:14:40,263 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr55ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 58 remaining) [2023-11-23 21:14:40,264 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-23 21:14:40,269 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-11-23 21:14:40,277 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-23 21:14:40,309 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem1039 could not be translated [2023-11-23 21:14:40,310 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem1039 could not be translated [2023-11-23 21:14:40,328 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 09:14:40 BoogieIcfgContainer [2023-11-23 21:14:40,328 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-23 21:14:40,329 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 21:14:40,329 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 21:14:40,329 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 21:14:40,330 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:14:39" (3/4) ... [2023-11-23 21:14:40,331 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2023-11-23 21:14:40,345 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem1039 could not be translated [2023-11-23 21:14:40,346 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem1039 could not be translated [2023-11-23 21:14:40,449 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8a1e6e-aa48-4eb7-acec-705f071725d3/bin/utaipan-verify-mE87zJ7Ire/witness.graphml [2023-11-23 21:14:40,450 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 21:14:40,452 INFO L158 Benchmark]: Toolchain (without parser) took 15184.53ms. Allocated memory was 169.9MB in the beginning and 362.8MB in the end (delta: 192.9MB). Free memory was 129.2MB in the beginning and 150.7MB in the end (delta: -21.5MB). Peak memory consumption was 172.4MB. Max. memory is 16.1GB. [2023-11-23 21:14:40,453 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 113.2MB. Free memory is still 62.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 21:14:40,453 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3486.44ms. Allocated memory was 169.9MB in the beginning and 232.8MB in the end (delta: 62.9MB). Free memory was 129.2MB in the beginning and 159.5MB in the end (delta: -30.3MB). Peak memory consumption was 95.5MB. Max. memory is 16.1GB. [2023-11-23 21:14:40,454 INFO L158 Benchmark]: Boogie Procedure Inliner took 281.43ms. Allocated memory is still 232.8MB. Free memory was 159.5MB in the beginning and 138.5MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-23 21:14:40,455 INFO L158 Benchmark]: Boogie Preprocessor took 237.90ms. Allocated memory is still 232.8MB. Free memory was 138.5MB in the beginning and 117.5MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-23 21:14:40,455 INFO L158 Benchmark]: RCFGBuilder took 10167.62ms. Allocated memory was 232.8MB in the beginning and 362.8MB in the end (delta: 130.0MB). Free memory was 117.5MB in the beginning and 201.0MB in the end (delta: -83.5MB). Peak memory consumption was 111.0MB. Max. memory is 16.1GB. [2023-11-23 21:14:40,456 INFO L158 Benchmark]: TraceAbstraction took 878.72ms. Allocated memory is still 362.8MB. Free memory was 200.0MB in the beginning and 154.9MB in the end (delta: 45.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2023-11-23 21:14:40,456 INFO L158 Benchmark]: Witness Printer took 122.16ms. Allocated memory is still 362.8MB. Free memory was 154.9MB in the beginning and 150.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-23 21:14:40,459 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 113.2MB. Free memory is still 62.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3486.44ms. Allocated memory was 169.9MB in the beginning and 232.8MB in the end (delta: 62.9MB). Free memory was 129.2MB in the beginning and 159.5MB in the end (delta: -30.3MB). Peak memory consumption was 95.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 281.43ms. Allocated memory is still 232.8MB. Free memory was 159.5MB in the beginning and 138.5MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 237.90ms. Allocated memory is still 232.8MB. Free memory was 138.5MB in the beginning and 117.5MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * RCFGBuilder took 10167.62ms. Allocated memory was 232.8MB in the beginning and 362.8MB in the end (delta: 130.0MB). Free memory was 117.5MB in the beginning and 201.0MB in the end (delta: -83.5MB). Peak memory consumption was 111.0MB. Max. memory is 16.1GB. * TraceAbstraction took 878.72ms. Allocated memory is still 362.8MB. Free memory was 200.0MB in the beginning and 154.9MB in the end (delta: 45.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Witness Printer took 122.16ms. Allocated memory is still 362.8MB. Free memory was 154.9MB in the beginning and 150.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 13]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack(push,8) [13] - GenericResultAtLocation [Line: 14]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack(pop) [14] - GenericResultAtLocation [Line: 187]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack(push,4) [187] - GenericResultAtLocation [Line: 193]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack(pop) [193] - GenericResultAtLocation [Line: 399]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack(push,4) [399] - GenericResultAtLocation [Line: 452]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack(pop) [452] - GenericResultAtLocation [Line: 471]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack(push,1) [471] - GenericResultAtLocation [Line: 472]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack(pop) [472] - GenericResultAtLocation [Line: 1153]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack(push,4) [1153] - GenericResultAtLocation [Line: 1326]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack(pop) [1326] - GenericResultAtLocation [Line: 1446]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack(push,8) [1446] - GenericResultAtLocation [Line: 1447]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack(pop) [1447] - GenericResultAtLocation [Line: 2284]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack(1) [2284] - GenericResultAtLocation [Line: 2285]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack() [2285] - GenericResultAtLocation [Line: 2626]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack(push,8) [2626] - GenericResultAtLocation [Line: 2627]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack(pop) [2627] - GenericResultAtLocation [Line: 2630]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack(push,4) [2630] - GenericResultAtLocation [Line: 2631]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack(pop) [2631] - GenericResultAtLocation [Line: 2632]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack(push,4) [2632] - GenericResultAtLocation [Line: 2633]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack(pop) [2633] - GenericResultAtLocation [Line: 2634]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack(push,1) [2634] - GenericResultAtLocation [Line: 2635]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack(pop) [2635] - GenericResultAtLocation [Line: 2642]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack(push,4) [2642] - GenericResultAtLocation [Line: 2643]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma pack(pop) [2643] - GenericResultAtLocation [Line: 2644]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(push) [2644] - GenericResultAtLocation [Line: 2645]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4035) [2645] - GenericResultAtLocation [Line: 2646]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(pop) [2646] - GenericResultAtLocation [Line: 2652]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4103) [2652] - GenericResultAtLocation [Line: 2653]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4103) [2653] - GenericResultAtLocation [Line: 2682]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(push) [2682] - GenericResultAtLocation [Line: 2683]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4035) [2683] - GenericResultAtLocation [Line: 2684]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(pop) [2684] - GenericResultAtLocation [Line: 2691]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4035) [2691] - GenericResultAtLocation [Line: 2692]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(push) [2692] - GenericResultAtLocation [Line: 2693]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4164) [2693] - GenericResultAtLocation [Line: 2694]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma function(_enable) [2694] - GenericResultAtLocation [Line: 2695]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma function(_disable) [2695] - GenericResultAtLocation [Line: 2696]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(pop) [2696] - GenericResultAtLocation [Line: 2697]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4103) [2697] - GenericResultAtLocation [Line: 2698]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4103) [2698] - GenericResultAtLocation [Line: 2699]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4103) [2699] - GenericResultAtLocation [Line: 2700]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4103) [2700] - GenericResultAtLocation [Line: 2754]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4103) [2754] - GenericResultAtLocation [Line: 2755]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4103) [2755] - GenericResultAtLocation [Line: 2828]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4200) [2828] - GenericResultAtLocation [Line: 2829]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(default:4200) [2829] - GenericResultAtLocation [Line: 2841]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4200) [2841] - GenericResultAtLocation [Line: 2842]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(default:4200) [2842] - GenericResultAtLocation [Line: 2910]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma alloc_text(INIT,DriverEntry) [2910] - GenericResultAtLocation [Line: 2911]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDNC,CdAudioNECDeviceControl) [2911] - GenericResultAtLocation [Line: 2912]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDOT,CdAudioHitachiSendPauseCommand) [2912] - GenericResultAtLocation [Line: 2913]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDOT,CdAudioHitachiDeviceControl) [2913] - GenericResultAtLocation [Line: 2914]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDOT,CdAudioDenonDeviceControl) [2914] - GenericResultAtLocation [Line: 2915]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDNC,CdAudio435DeviceControl) [2915] - GenericResultAtLocation [Line: 2916]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDNC,CdAudio535DeviceControl) [2916] - GenericResultAtLocation [Line: 2917]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDOT,CdAudioPioneerDeviceControl) [2917] - GenericResultAtLocation [Line: 2918]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDNC,CdAudioPan533DeviceControl) [2918] - GenericResultAtLocation [Line: 2919]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDOT,CdAudioAtapiDeviceControl) [2919] - GenericResultAtLocation [Line: 2920]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDOT,CdAudioLionOpticsDeviceControl) [2920] - GenericResultAtLocation [Line: 2921]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDOT,CdAudioHPCdrDeviceControl) [2921] - GenericResultAtLocation [Line: 2922]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDOT,HpCdrProcessLastSession) [2922] - GenericResultAtLocation [Line: 2923]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma alloc_text(PAGECDOT,HPCdrCompletion) [2923] - GenericResultAtLocation [Line: 7517]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(push) [7517] - GenericResultAtLocation [Line: 7518]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4035) [7518] - GenericResultAtLocation [Line: 7519]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(pop) [7519] - GenericResultAtLocation [Line: 7520]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4103) [7520] - GenericResultAtLocation [Line: 7521]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4103) [7521] - GenericResultAtLocation [Line: 7522]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(push) [7522] - GenericResultAtLocation [Line: 7523]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4035) [7523] - GenericResultAtLocation [Line: 7524]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(pop) [7524] - GenericResultAtLocation [Line: 7525]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4035) [7525] - GenericResultAtLocation [Line: 7526]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(push) [7526] - GenericResultAtLocation [Line: 7527]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4164) [7527] - GenericResultAtLocation [Line: 7528]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma function(_enable) [7528] - GenericResultAtLocation [Line: 7529]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma function(_disable) [7529] - GenericResultAtLocation [Line: 7530]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(pop) [7530] - GenericResultAtLocation [Line: 7531]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4103) [7531] - GenericResultAtLocation [Line: 7532]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4103) [7532] - GenericResultAtLocation [Line: 7533]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4103) [7533] - GenericResultAtLocation [Line: 7534]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4103) [7534] - GenericResultAtLocation [Line: 7535]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4103) [7535] - GenericResultAtLocation [Line: 7536]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4103) [7536] - GenericResultAtLocation [Line: 7537]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(disable:4200) [7537] - GenericResultAtLocation [Line: 7538]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma warning(default:4200) [7538] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem1039 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem1039 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem1039 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem1039 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * 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 - CounterExampleResult [Line: 7509]: integer overflow possible integer overflow possible We found a FailurePath: [L2850] int s ; [L2851] int UNLOADED ; [L2852] int NP ; [L2853] int DC ; [L2854] int SKIP1 ; [L2855] int SKIP2 ; [L2856] int MPR1 ; [L2857] int MPR3 ; [L2858] int IPC ; [L2859] int pended ; [L2860] NTSTATUS (*compFptr)(PDEVICE_OBJECT DeviceObject , PIRP Irp , PVOID Context ) ; [L2861] int compRegistered ; [L2862] int lowerDriverReturn ; [L2863] int setEventCalled ; [L2864] int customIrp ; [L2865] int routine ; [L2866] int myStatus ; [L2867] int myIrp_PendingReturned ; [L7539] IRP *pirp ; [L7714] char _SLAM_alloc_dummy ; [L7555] DRIVER_OBJECT d ; [L7556] NTSTATUS status = __VERIFIER_nondet_long() ; [L7557] IRP irp ; [L7558] int we_should_unload = __VERIFIER_nondet_int() ; [L7559] int __BLAST_NONDET___0 = __VERIFIER_nondet_int() ; [L7560] int irp_choice = __VERIFIER_nondet_int() ; [L7561] DEVICE_OBJECT devobj ; [L7562] devobj.DeviceExtension = malloc(sizeof (CD_DEVICE_EXTENSION)) [L7563] irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation = malloc(4 * sizeof (IO_STACK_LOCATION)) [L7565] EXPR irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation [L7565] irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation += 3 [L7566] irp.AssociatedIrp.SystemBuffer = malloc(sizeof (CDROM_TOC)) [L7570] pirp = & irp [L7571] CALL _BLAST_init() [L2872] UNLOADED = 0 [L2873] NP = 1 [L2874] DC = 2 [L2875] SKIP1 = 3 [L2876] SKIP2 = 4 [L2877] MPR1 = 5 [L2878] MPR3 = 6 [L2879] IPC = 7 [L2880] s = UNLOADED [L2881] pended = 0 [L2882] compFptr = 0 [L2883] compRegistered = 0 [L2884] lowerDriverReturn = 0 [L2885] setEventCalled = 0 [L2886] customIrp = 0 [L7571] RET _BLAST_init() [L7573] COND TRUE status >= 0L [L7574] s = NP [L7575] customIrp = 0 [L7576] setEventCalled = customIrp [L7577] lowerDriverReturn = setEventCalled [L7578] compRegistered = lowerDriverReturn [L7579] compFptr = compRegistered [L7580] pended = compFptr [L7581] pirp->IoStatus.__annonCompField4.Status = 0L [L7582] myStatus = 0L [L7583] COND TRUE irp_choice == 0 [L7584] pirp->IoStatus.__annonCompField4.Status = -1073741637L [L7585] myStatus = -1073741637L [L7590] CALL stub_driver_init() [L7544] s = NP [L7545] customIrp = 0 [L7546] setEventCalled = customIrp [L7547] lowerDriverReturn = setEventCalled [L7548] compRegistered = lowerDriverReturn [L7549] compFptr = compRegistered [L7550] pended = compFptr [L7590] RET stub_driver_init() [L7592] COND FALSE !(! (status >= 0L)) VAL [DC=2, IPC=7, MPR1=5, MPR3=6, NP=1, SKIP1=3, SKIP2=4, UNLOADED=0, _SLAM_alloc_dummy=0, __BLAST_NONDET___0=4, compFptr={0:0}, compRegistered=0, customIrp=0, devobj={33:0}, irp={32:0}, irp_choice=0, lowerDriverReturn=0, myIrp_PendingReturned=0, myStatus=-1073741637, pended=0, pirp={32:0}, routine=0, s=1, setEventCalled=0, status=0, we_should_unload=0] [L7597] COND FALSE !(__BLAST_NONDET___0 == 2) VAL [DC=2, IPC=7, MPR1=5, MPR3=6, NP=1, SKIP1=3, SKIP2=4, UNLOADED=0, _SLAM_alloc_dummy=0, __BLAST_NONDET___0=4, compFptr={0:0}, compRegistered=0, customIrp=0, devobj={33:0}, irp={32:0}, irp_choice=0, lowerDriverReturn=0, myIrp_PendingReturned=0, myStatus=-1073741637, pended=0, pirp={32:0}, routine=0, s=1, setEventCalled=0, status=0, we_should_unload=0] [L7600] COND FALSE !(__BLAST_NONDET___0 == 3) VAL [DC=2, IPC=7, MPR1=5, MPR3=6, NP=1, SKIP1=3, SKIP2=4, UNLOADED=0, _SLAM_alloc_dummy=0, __BLAST_NONDET___0=4, compFptr={0:0}, compRegistered=0, customIrp=0, devobj={33:0}, irp={32:0}, irp_choice=0, lowerDriverReturn=0, myIrp_PendingReturned=0, myStatus=-1073741637, pended=0, pirp={32:0}, routine=0, s=1, setEventCalled=0, status=0, we_should_unload=0] [L7603] COND TRUE __BLAST_NONDET___0 == 4 [L7621] CALL CdAudioPower(& devobj, pirp) [L7494] PCD_DEVICE_EXTENSION deviceExtension ; [L7495] NTSTATUS tmp ; VAL [DC=2, DeviceObject={33:0}, DeviceObject={33:0}, IPC=7, Irp={32:0}, Irp={32:0}, MPR1=5, MPR3=6, NP=1, SKIP1=3, SKIP2=4, UNLOADED=0, _SLAM_alloc_dummy=0, compFptr={0:0}, compRegistered=0, customIrp=0, lowerDriverReturn=0, myIrp_PendingReturned=0, myStatus=-1073741637, pended=0, pirp={32:0}, routine=0, s=1, setEventCalled=0] [L7501] COND TRUE s == NP [L7502] s = SKIP1 VAL [DC=2, DeviceObject={33:0}, DeviceObject={33:0}, IPC=7, Irp={32:0}, Irp={32:0}, MPR1=5, MPR3=6, NP=1, SKIP1=3, SKIP2=4, UNLOADED=0, _SLAM_alloc_dummy=0, compFptr={0:0}, compRegistered=0, customIrp=0, lowerDriverReturn=0, myIrp_PendingReturned=0, myStatus=-1073741637, pended=0, pirp={32:0}, routine=0, s=3, setEventCalled=0] [L7509] EXPR Irp->CurrentLocation VAL [DC=2, DeviceObject={33:0}, DeviceObject={33:0}, IPC=7, Irp={32:0}, Irp={32:0}, MPR1=5, MPR3=6, NP=1, SKIP1=3, SKIP2=4, UNLOADED=0, _SLAM_alloc_dummy=0, compFptr={0:0}, compRegistered=0, customIrp=0, lowerDriverReturn=0, myIrp_PendingReturned=0, myStatus=-1073741637, pended=0, pirp={32:0}, routine=0, s=3, setEventCalled=0] [L7509] (int )Irp->CurrentLocation + 1 VAL [DC=2, DeviceObject={33:0}, DeviceObject={33:0}, IPC=7, Irp={32:0}, Irp={32:0}, MPR1=5, MPR3=6, NP=1, SKIP1=3, SKIP2=4, UNLOADED=0, _SLAM_alloc_dummy=0, compFptr={0:0}, compRegistered=0, customIrp=0, lowerDriverReturn=0, myIrp_PendingReturned=0, myStatus=-1073741637, pended=0, pirp={32:0}, routine=0, s=3, setEventCalled=0] - UnprovableResult [Line: 3856]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3856]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6469]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6469]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6469]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6469]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6470]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6470]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6470]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6470]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6471]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6471]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6471]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6471]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6490]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6490]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6490]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6490]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6584]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6584]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6584]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6584]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6585]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6585]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6585]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6585]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6871]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6871]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6871]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6871]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6872]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6872]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6872]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6872]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6873]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6873]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6873]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6873]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6892]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6892]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6892]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6892]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7189]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7189]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7189]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7189]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7190]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7190]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7190]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7190]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3232]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 3232]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2686]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2686]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2689]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 2689]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7509]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data CFG has 20 procedures, 606 locations, 58 error locations. Started 1 CEGAR loops. OverallTime: 0.7s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=606occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 9 NumberOfCodeBlocks, 9 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 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 RESULT: Ultimate proved your program to be incorrect! [2023-11-23 21:14:40,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8a1e6e-aa48-4eb7-acec-705f071725d3/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)