./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e77c044 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8dd6c865650a3cee71c9b0276a31dc633e2e5de3 ............................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8dd6c865650a3cee71c9b0276a31dc633e2e5de3 ................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 08:11:05,051 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 08:11:05,053 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 08:11:05,110 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 08:11:05,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 08:11:05,117 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 08:11:05,120 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 08:11:05,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 08:11:05,130 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 08:11:05,134 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 08:11:05,136 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 08:11:05,140 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 08:11:05,140 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 08:11:05,149 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 08:11:05,151 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 08:11:05,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 08:11:05,157 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 08:11:05,158 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 08:11:05,164 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 08:11:05,168 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 08:11:05,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 08:11:05,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 08:11:05,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 08:11:05,183 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 08:11:05,191 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 08:11:05,191 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 08:11:05,192 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 08:11:05,194 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 08:11:05,195 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 08:11:05,197 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 08:11:05,198 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 08:11:05,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 08:11:05,202 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 08:11:05,204 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 08:11:05,206 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 08:11:05,206 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 08:11:05,207 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 08:11:05,208 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 08:11:05,208 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 08:11:05,209 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 08:11:05,210 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 08:11:05,211 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-13 08:11:05,264 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 08:11:05,265 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 08:11:05,266 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 08:11:05,267 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 08:11:05,267 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 08:11:05,268 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 08:11:05,268 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-13 08:11:05,268 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 08:11:05,276 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 08:11:05,276 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-13 08:11:05,277 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-13 08:11:05,278 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 08:11:05,278 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-13 08:11:05,279 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-13 08:11:05,279 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-13 08:11:05,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 08:11:05,280 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-13 08:11:05,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 08:11:05,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 08:11:05,281 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 08:11:05,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 08:11:05,282 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 08:11:05,282 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 08:11:05,282 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 08:11:05,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 08:11:05,283 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 08:11:05,283 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 08:11:05,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 08:11:05,284 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 08:11:05,286 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 08:11:05,286 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 08:11:05,287 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-13 08:11:05,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-13 08:11:05,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 08:11:05,288 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 08:11:05,288 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 08:11:05,288 INFO L138 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_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8dd6c865650a3cee71c9b0276a31dc633e2e5de3 [2021-10-13 08:11:05,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 08:11:05,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 08:11:05,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 08:11:05,641 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 08:11:05,642 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 08:11:05,643 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2021-10-13 08:11:05,724 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/data/8ee5d5d6c/e7e46737a49b404fb46d5c7ac19c0126/FLAGde3ae9973 [2021-10-13 08:11:06,773 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 08:11:06,776 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2021-10-13 08:11:06,831 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/data/8ee5d5d6c/e7e46737a49b404fb46d5c7ac19c0126/FLAGde3ae9973 [2021-10-13 08:11:07,202 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/data/8ee5d5d6c/e7e46737a49b404fb46d5c7ac19c0126 [2021-10-13 08:11:07,205 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 08:11:07,206 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 08:11:07,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 08:11:07,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 08:11:07,216 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 08:11:07,217 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:11:07" (1/1) ... [2021-10-13 08:11:07,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@709cfb21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:11:07, skipping insertion in model container [2021-10-13 08:11:07,220 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:11:07" (1/1) ... [2021-10-13 08:11:07,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 08:11:07,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:11:08,051 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6675] [2021-10-13 08:11:08,053 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6676-6677] [2021-10-13 08:11:08,152 WARN L228 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_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i[194525,194538] [2021-10-13 08:11:08,642 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:11:08,697 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-10-13 08:11:08,698 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ad4665 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:11:08, skipping insertion in model container [2021-10-13 08:11:08,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 08:11:08,699 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-13 08:11:08,701 INFO L168 Benchmark]: Toolchain (without parser) took 1493.40 ms. Allocated memory was 109.1 MB in the beginning and 134.2 MB in the end (delta: 25.2 MB). Free memory was 68.3 MB in the beginning and 80.4 MB in the end (delta: -12.1 MB). Peak memory consumption was 43.7 MB. Max. memory is 16.1 GB. [2021-10-13 08:11:08,702 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 109.1 MB. Free memory was 83.8 MB in the beginning and 83.7 MB in the end (delta: 55.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 08:11:08,703 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1486.79 ms. Allocated memory was 109.1 MB in the beginning and 134.2 MB in the end (delta: 25.2 MB). Free memory was 68.1 MB in the beginning and 80.4 MB in the end (delta: -12.3 MB). Peak memory consumption was 41.6 MB. Max. memory is 16.1 GB. [2021-10-13 08:11:08,705 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 109.1 MB. Free memory was 83.8 MB in the beginning and 83.7 MB in the end (delta: 55.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1486.79 ms. Allocated memory was 109.1 MB in the beginning and 134.2 MB in the end (delta: 25.2 MB). Free memory was 68.1 MB in the beginning and 80.4 MB in the end (delta: -12.3 MB). Peak memory consumption was 41.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7304]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-4e77c04 [2021-10-13 08:11:11,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-13 08:11:11,366 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-13 08:11:11,433 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-13 08:11:11,434 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-13 08:11:11,436 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-13 08:11:11,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-13 08:11:11,441 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-13 08:11:11,443 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-13 08:11:11,445 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-13 08:11:11,446 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-13 08:11:11,448 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-13 08:11:11,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-13 08:11:11,450 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-13 08:11:11,452 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-13 08:11:11,454 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-13 08:11:11,456 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-13 08:11:11,457 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-13 08:11:11,460 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-13 08:11:11,463 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-13 08:11:11,466 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-13 08:11:11,467 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-13 08:11:11,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-13 08:11:11,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-13 08:11:11,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-13 08:11:11,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-13 08:11:11,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-13 08:11:11,478 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-13 08:11:11,478 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-13 08:11:11,480 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-13 08:11:11,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-13 08:11:11,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-13 08:11:11,483 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-13 08:11:11,484 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-13 08:11:11,486 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-13 08:11:11,486 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-13 08:11:11,487 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-13 08:11:11,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-13 08:11:11,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-13 08:11:11,503 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-13 08:11:11,511 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-13 08:11:11,512 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-13 08:11:11,541 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-13 08:11:11,542 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-13 08:11:11,543 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-13 08:11:11,543 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-13 08:11:11,543 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-13 08:11:11,544 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-13 08:11:11,544 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-13 08:11:11,544 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-13 08:11:11,545 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-13 08:11:11,546 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-13 08:11:11,546 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-13 08:11:11,546 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-13 08:11:11,546 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-13 08:11:11,547 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-13 08:11:11,547 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-13 08:11:11,547 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-13 08:11:11,548 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-13 08:11:11,548 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-13 08:11:11,548 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-13 08:11:11,548 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-13 08:11:11,549 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-13 08:11:11,549 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-13 08:11:11,549 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-13 08:11:11,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 08:11:11,550 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-13 08:11:11,550 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-13 08:11:11,550 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-13 08:11:11,551 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-13 08:11:11,551 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-13 08:11:11,551 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-13 08:11:11,551 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-13 08:11:11,552 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-13 08:11:11,552 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8dd6c865650a3cee71c9b0276a31dc633e2e5de3 [2021-10-13 08:11:12,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-13 08:11:12,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-13 08:11:12,136 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-13 08:11:12,137 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-13 08:11:12,138 INFO L275 PluginConnector]: CDTParser initialized [2021-10-13 08:11:12,139 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2021-10-13 08:11:12,230 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/data/022ef67e4/8defa39a0d0a453e99789c9e6b6cbe56/FLAGdcc80b0af [2021-10-13 08:11:13,287 INFO L306 CDTParser]: Found 1 translation units. [2021-10-13 08:11:13,289 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2021-10-13 08:11:13,347 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/data/022ef67e4/8defa39a0d0a453e99789c9e6b6cbe56/FLAGdcc80b0af [2021-10-13 08:11:13,624 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/data/022ef67e4/8defa39a0d0a453e99789c9e6b6cbe56 [2021-10-13 08:11:13,626 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-13 08:11:13,628 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-13 08:11:13,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-13 08:11:13,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-13 08:11:13,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-13 08:11:13,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:11:13" (1/1) ... [2021-10-13 08:11:13,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31be7bba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:11:13, skipping insertion in model container [2021-10-13 08:11:13,637 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 08:11:13" (1/1) ... [2021-10-13 08:11:13,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-13 08:11:13,771 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:11:14,579 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6675] [2021-10-13 08:11:14,580 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6676-6677] [2021-10-13 08:11:14,716 WARN L228 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_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i[194525,194538] [2021-10-13 08:11:15,360 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:11:15,430 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-13 08:11:15,512 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-13 08:11:15,779 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6675] [2021-10-13 08:11:15,780 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6676-6677] [2021-10-13 08:11:15,793 WARN L228 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_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i[194525,194538] [2021-10-13 08:11:15,957 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:11:16,012 INFO L203 MainTranslator]: Completed pre-run [2021-10-13 08:11:16,260 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6675] [2021-10-13 08:11:16,262 WARN L1214 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6676-6677] [2021-10-13 08:11:16,299 WARN L228 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_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i[194525,194538] [2021-10-13 08:11:16,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-13 08:11:16,650 INFO L208 MainTranslator]: Completed translation [2021-10-13 08:11:16,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:11:16 WrapperNode [2021-10-13 08:11:16,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-13 08:11:16,652 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-13 08:11:16,652 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-13 08:11:16,653 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-13 08:11:16,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:11:16" (1/1) ... [2021-10-13 08:11:16,745 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:11:16" (1/1) ... [2021-10-13 08:11:17,167 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-13 08:11:17,169 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-13 08:11:17,169 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-13 08:11:17,169 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-13 08:11:17,179 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:11:16" (1/1) ... [2021-10-13 08:11:17,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:11:16" (1/1) ... [2021-10-13 08:11:17,299 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:11:16" (1/1) ... [2021-10-13 08:11:17,300 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:11:16" (1/1) ... [2021-10-13 08:11:17,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:11:16" (1/1) ... [2021-10-13 08:11:17,659 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:11:16" (1/1) ... [2021-10-13 08:11:17,698 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:11:16" (1/1) ... [2021-10-13 08:11:17,754 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-13 08:11:17,756 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-13 08:11:17,756 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-13 08:11:17,756 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-13 08:11:17,757 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:11:16" (1/1) ... [2021-10-13 08:11:17,765 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-13 08:11:17,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/z3 [2021-10-13 08:11:17,793 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-13 08:11:17,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-13 08:11:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-13 08:11:17,852 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-13 08:11:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-13 08:11:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-13 08:11:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-10-13 08:11:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-10-13 08:11:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-10-13 08:11:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-10-13 08:11:17,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-13 08:11:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-13 08:11:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-10-13 08:11:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-10-13 08:11:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-10-13 08:11:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-13 08:11:17,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-13 08:11:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-10-13 08:11:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-13 08:11:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-13 08:11:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-13 08:11:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-10-13 08:11:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-13 08:11:17,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-13 08:11:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-13 08:11:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-10-13 08:11:17,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-13 08:11:17,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-13 08:14:38,589 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-13 08:14:38,590 INFO L299 CfgBuilder]: Removed 1070 assume(true) statements. [2021-10-13 08:14:38,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:14:38 BoogieIcfgContainer [2021-10-13 08:14:38,595 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-13 08:14:38,597 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-13 08:14:38,598 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-13 08:14:38,600 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-13 08:14:38,601 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 08:11:13" (1/3) ... [2021-10-13 08:14:38,601 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31de07b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:14:38, skipping insertion in model container [2021-10-13 08:14:38,602 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 08:11:16" (2/3) ... [2021-10-13 08:14:38,602 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31de07b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 08:14:38, skipping insertion in model container [2021-10-13 08:14:38,602 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:14:38" (3/3) ... [2021-10-13 08:14:38,604 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2021-10-13 08:14:38,609 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-13 08:14:38,609 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-10-13 08:14:38,611 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31de07b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 08:14:38, skipping insertion in model container [2021-10-13 08:14:38,611 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-13 08:14:38,612 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-13 08:14:38,612 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-13 08:14:38,612 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-13 08:14:38,613 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 08:14:38" (3/3) ... [2021-10-13 08:14:38,616 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-13 08:14:38,733 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2061 nodes and edges [2021-10-13 08:14:38,753 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 815 nodes and edges [2021-10-13 08:14:38,762 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 283 nodes and edges [2021-10-13 08:14:38,767 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 160 nodes and edges [2021-10-13 08:14:38,772 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 80 nodes and edges [2021-10-13 08:14:38,776 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-13 08:14:39,656 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/witness.graphml [2021-10-13 08:14:39,656 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-13 08:14:39,658 INFO L168 Benchmark]: Toolchain (without parser) took 206029.35 ms. Allocated memory was 67.1 MB in the beginning and 750.8 MB in the end (delta: 683.7 MB). Free memory was 36.7 MB in the beginning and 347.2 MB in the end (delta: -310.5 MB). Peak memory consumption was 546.1 MB. Max. memory is 16.1 GB. [2021-10-13 08:14:39,659 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 67.1 MB. Free memory is still 47.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 08:14:39,659 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3021.28 ms. Allocated memory was 67.1 MB in the beginning and 203.4 MB in the end (delta: 136.3 MB). Free memory was 36.5 MB in the beginning and 123.0 MB in the end (delta: -86.5 MB). Peak memory consumption was 57.3 MB. Max. memory is 16.1 GB. [2021-10-13 08:14:39,660 INFO L168 Benchmark]: Boogie Procedure Inliner took 515.23 ms. Allocated memory is still 203.4 MB. Free memory was 122.0 MB in the beginning and 111.6 MB in the end (delta: 10.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 16.1 GB. [2021-10-13 08:14:39,660 INFO L168 Benchmark]: Boogie Preprocessor took 585.22 ms. Allocated memory is still 203.4 MB. Free memory was 111.6 MB in the beginning and 96.8 MB in the end (delta: 14.8 MB). Peak memory consumption was 55.3 MB. Max. memory is 16.1 GB. [2021-10-13 08:14:39,660 INFO L168 Benchmark]: RCFGBuilder took 200839.93 ms. Allocated memory was 203.4 MB in the beginning and 750.8 MB in the end (delta: 547.4 MB). Free memory was 96.8 MB in the beginning and 282.2 MB in the end (delta: -185.4 MB). Peak memory consumption was 467.3 MB. Max. memory is 16.1 GB. [2021-10-13 08:14:39,661 INFO L168 Benchmark]: TraceAbstraction took 13.82 ms. Allocated memory is still 750.8 MB. Free memory was 282.2 MB in the beginning and 281.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-13 08:14:39,661 INFO L168 Benchmark]: Witness Printer took 1044.50 ms. Allocated memory is still 750.8 MB. Free memory was 281.2 MB in the beginning and 347.2 MB in the end (delta: -66.1 MB). Peak memory consumption was 108.0 MB. Max. memory is 16.1 GB. [2021-10-13 08:14:39,663 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 67.1 MB. Free memory is still 47.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3021.28 ms. Allocated memory was 67.1 MB in the beginning and 203.4 MB in the end (delta: 136.3 MB). Free memory was 36.5 MB in the beginning and 123.0 MB in the end (delta: -86.5 MB). Peak memory consumption was 57.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 515.23 ms. Allocated memory is still 203.4 MB. Free memory was 122.0 MB in the beginning and 111.6 MB in the end (delta: 10.4 MB). Peak memory consumption was 34.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 585.22 ms. Allocated memory is still 203.4 MB. Free memory was 111.6 MB in the beginning and 96.8 MB in the end (delta: 14.8 MB). Peak memory consumption was 55.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 200839.93 ms. Allocated memory was 203.4 MB in the beginning and 750.8 MB in the end (delta: 547.4 MB). Free memory was 96.8 MB in the beginning and 282.2 MB in the end (delta: -185.4 MB). Peak memory consumption was 467.3 MB. Max. memory is 16.1 GB. * TraceAbstraction took 13.82 ms. Allocated memory is still 750.8 MB. Free memory was 282.2 MB in the beginning and 281.2 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 1044.50 ms. Allocated memory is still 750.8 MB. Free memory was 281.2 MB in the beginning and 347.2 MB in the end (delta: -66.1 MB). Peak memory consumption was 108.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2021-10-13 08:14:39,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc7adbf6-a86d-42cc-b957-be1b0b8f8ebd/bin/utaipan-q2qaUkNPG8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...