./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8 --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 bfd2604f00ccb22a4651a32284231a3e2bff96f2893fd75651b78df8c9cb3e48 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:37:21,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:37:21,370 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:37:21,438 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:37:21,439 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:37:21,443 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:37:21,446 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:37:21,451 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:37:21,455 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:37:21,461 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:37:21,463 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:37:21,465 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:37:21,466 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:37:21,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:37:21,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:37:21,478 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:37:21,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:37:21,482 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:37:21,484 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:37:21,491 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:37:21,493 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:37:21,497 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:37:21,501 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:37:21,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:37:21,513 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:37:21,514 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:37:21,514 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:37:21,516 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:37:21,517 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:37:21,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:37:21,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:37:21,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:37:21,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:37:21,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:37:21,527 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:37:21,527 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:37:21,528 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:37:21,528 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:37:21,529 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:37:21,530 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:37:21,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:37:21,532 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 01:37:21,586 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:37:21,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:37:21,588 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:37:21,589 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:37:21,589 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:37:21,589 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:37:21,589 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 01:37:21,590 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:37:21,590 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:37:21,590 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 01:37:21,591 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 01:37:21,592 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:37:21,592 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 01:37:21,592 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 01:37:21,593 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 01:37:21,594 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:37:21,594 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 01:37:21,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:37:21,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:37:21,595 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:37:21,595 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:37:21,595 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:37:21,595 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:37:21,596 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:37:21,596 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:37:21,596 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:37:21,597 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:37:21,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:37:21,597 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:37:21,599 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:37:21,599 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:37:21,599 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 01:37:21,600 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 01:37:21,600 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:37:21,600 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:37:21,601 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:37:21,601 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_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfd2604f00ccb22a4651a32284231a3e2bff96f2893fd75651b78df8c9cb3e48 [2021-11-07 01:37:22,048 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:37:22,074 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:37:22,077 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:37:22,079 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:37:22,080 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:37:22,081 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-07 01:37:22,177 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/data/53fb96590/fd07c81ba1bc4a45a77177a13dadd9aa/FLAG36efd3875 [2021-11-07 01:37:23,765 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:37:23,766 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-07 01:37:23,869 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/data/53fb96590/fd07c81ba1bc4a45a77177a13dadd9aa/FLAG36efd3875 [2021-11-07 01:37:24,189 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/data/53fb96590/fd07c81ba1bc4a45a77177a13dadd9aa [2021-11-07 01:37:24,191 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:37:24,193 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:37:24,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:37:24,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:37:24,200 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:37:24,201 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:37:24" (1/1) ... [2021-11-07 01:37:24,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@665c5a3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:24, skipping insertion in model container [2021-11-07 01:37:24,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:37:24" (1/1) ... [2021-11-07 01:37:24,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:37:24,589 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:37:28,105 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:37:28,107 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:37:28,109 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:37:28,110 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:37:28,126 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:37:28,134 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:37:28,135 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:37:28,135 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:37:28,136 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:37:28,137 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:37:28,162 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:37:28,179 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-07 01:37:28,665 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_4d29c8df-7648-44ea-8c1f-f5b251404715/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815602,815615] [2021-11-07 01:37:28,673 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_4d29c8df-7648-44ea-8c1f-f5b251404715/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815768,815781] [2021-11-07 01:37:28,674 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_4d29c8df-7648-44ea-8c1f-f5b251404715/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815932,815945] [2021-11-07 01:37:28,675 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_4d29c8df-7648-44ea-8c1f-f5b251404715/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[816097,816110] [2021-11-07 01:37:28,695 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:37:28,900 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) [2021-11-07 01:37:28,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@501251da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:28, skipping insertion in model container [2021-11-07 01:37:28,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:37:28,902 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 01:37:28,904 INFO L168 Benchmark]: Toolchain (without parser) took 4709.79 ms. Allocated memory was 111.1 MB in the beginning and 274.7 MB in the end (delta: 163.6 MB). Free memory was 57.7 MB in the beginning and 157.9 MB in the end (delta: -100.2 MB). Peak memory consumption was 147.5 MB. Max. memory is 16.1 GB. [2021-11-07 01:37:28,905 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 81.8 MB. Free memory was 54.0 MB in the beginning and 54.0 MB in the end (delta: 32.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 01:37:28,907 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4706.81 ms. Allocated memory was 111.1 MB in the beginning and 274.7 MB in the end (delta: 163.6 MB). Free memory was 57.4 MB in the beginning and 157.9 MB in the end (delta: -100.5 MB). Peak memory consumption was 147.5 MB. Max. memory is 16.1 GB. [2021-11-07 01:37:28,910 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 81.8 MB. Free memory was 54.0 MB in the beginning and 54.0 MB in the end (delta: 32.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4706.81 ms. Allocated memory was 111.1 MB in the beginning and 274.7 MB in the end (delta: 163.6 MB). Free memory was 57.4 MB in the beginning and 157.9 MB in the end (delta: -100.5 MB). Peak memory consumption was 147.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5613]: 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8 --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 bfd2604f00ccb22a4651a32284231a3e2bff96f2893fd75651b78df8c9cb3e48 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:37:31,503 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:37:31,506 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:37:31,542 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:37:31,543 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:37:31,544 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:37:31,547 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:37:31,549 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:37:31,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:37:31,553 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:37:31,555 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:37:31,558 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:37:31,559 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:37:31,567 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:37:31,570 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:37:31,573 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:37:31,573 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:37:31,574 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:37:31,576 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:37:31,579 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:37:31,582 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:37:31,586 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:37:31,588 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:37:31,590 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:37:31,596 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:37:31,609 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:37:31,610 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:37:31,612 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:37:31,612 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:37:31,614 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:37:31,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:37:31,615 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:37:31,617 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:37:31,618 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:37:31,619 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:37:31,625 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:37:31,626 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:37:31,627 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:37:31,627 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:37:31,628 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:37:31,630 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:37:31,632 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 01:37:31,682 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:37:31,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:37:31,684 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:37:31,684 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:37:31,685 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:37:31,685 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:37:31,685 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:37:31,686 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:37:31,686 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:37:31,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:37:31,689 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:37:31,689 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:37:31,690 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:37:31,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:37:31,690 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:37:31,690 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 01:37:31,691 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 01:37:31,691 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:37:31,691 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:37:31,691 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:37:31,692 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:37:31,692 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 01:37:31,692 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:37:31,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:37:31,693 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:37:31,693 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:37:31,693 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:37:31,694 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 01:37:31,694 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 01:37:31,694 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:37:31,695 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:37:31,695 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:37:31,695 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_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfd2604f00ccb22a4651a32284231a3e2bff96f2893fd75651b78df8c9cb3e48 [2021-11-07 01:37:32,126 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:37:32,159 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:37:32,165 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:37:32,167 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:37:32,169 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:37:32,170 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-07 01:37:32,244 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/data/c5f6df633/afc536e985dc4997a34f37f53f6a9649/FLAG1b59bf8b3 [2021-11-07 01:37:33,764 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:37:33,765 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-07 01:37:33,864 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/data/c5f6df633/afc536e985dc4997a34f37f53f6a9649/FLAG1b59bf8b3 [2021-11-07 01:37:34,133 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/data/c5f6df633/afc536e985dc4997a34f37f53f6a9649 [2021-11-07 01:37:34,138 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:37:34,140 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:37:34,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:37:34,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:37:34,150 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:37:34,151 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:37:34" (1/1) ... [2021-11-07 01:37:34,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65eef3ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:34, skipping insertion in model container [2021-11-07 01:37:34,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:37:34" (1/1) ... [2021-11-07 01:37:34,164 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:37:34,618 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:37:38,854 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_4d29c8df-7648-44ea-8c1f-f5b251404715/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815602,815615] [2021-11-07 01:37:38,856 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_4d29c8df-7648-44ea-8c1f-f5b251404715/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815768,815781] [2021-11-07 01:37:38,857 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_4d29c8df-7648-44ea-8c1f-f5b251404715/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815932,815945] [2021-11-07 01:37:38,857 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_4d29c8df-7648-44ea-8c1f-f5b251404715/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[816097,816110] [2021-11-07 01:37:38,870 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:37:39,002 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 01:37:39,244 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:37:40,927 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_4d29c8df-7648-44ea-8c1f-f5b251404715/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815602,815615] [2021-11-07 01:37:40,930 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_4d29c8df-7648-44ea-8c1f-f5b251404715/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815768,815781] [2021-11-07 01:37:40,932 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_4d29c8df-7648-44ea-8c1f-f5b251404715/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815932,815945] [2021-11-07 01:37:40,933 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_4d29c8df-7648-44ea-8c1f-f5b251404715/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[816097,816110] [2021-11-07 01:37:40,938 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:37:41,129 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 01:37:43,430 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_4d29c8df-7648-44ea-8c1f-f5b251404715/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815602,815615] [2021-11-07 01:37:43,431 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_4d29c8df-7648-44ea-8c1f-f5b251404715/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815768,815781] [2021-11-07 01:37:43,432 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_4d29c8df-7648-44ea-8c1f-f5b251404715/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[815932,815945] [2021-11-07 01:37:43,432 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_4d29c8df-7648-44ea-8c1f-f5b251404715/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_topro.cil.i[816097,816110] [2021-11-07 01:37:43,435 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:37:43,740 INFO L208 MainTranslator]: Completed translation [2021-11-07 01:37:43,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:43 WrapperNode [2021-11-07 01:37:43,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:37:43,744 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 01:37:43,744 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 01:37:43,745 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 01:37:43,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:43" (1/1) ... [2021-11-07 01:37:44,181 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:43" (1/1) ... [2021-11-07 01:38:05,322 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 01:38:05,323 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 01:38:05,323 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 01:38:05,323 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 01:38:05,335 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:43" (1/1) ... [2021-11-07 01:38:05,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:43" (1/1) ... [2021-11-07 01:38:12,932 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:43" (1/1) ... [2021-11-07 01:38:12,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:43" (1/1) ... [2021-11-07 01:38:23,643 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:43" (1/1) ... [2021-11-07 01:38:25,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:43" (1/1) ... [2021-11-07 01:38:26,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:43" (1/1) ... [2021-11-07 01:38:28,139 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 01:38:28,159 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 01:38:28,159 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 01:38:28,159 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 01:38:28,160 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:37:43" (1/1) ... [2021-11-07 01:38:28,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:38:28,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:38:28,246 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 01:38:28,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d29c8df-7648-44ea-8c1f-f5b251404715/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 01:38:28,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-07 01:38:28,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-07 01:38:28,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-07 01:38:28,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-07 01:38:28,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-07 01:38:28,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 01:38:28,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 01:38:28,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-07 01:38:28,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 01:38:28,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-07 01:38:28,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 01:38:28,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-07 01:38:28,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-07 01:38:28,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-07 01:38:28,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-07 01:38:28,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-07 01:38:28,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-07 01:38:28,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-07 01:38:28,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-07 01:38:28,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 01:38:28,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 01:38:28,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-07 01:38:28,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-07 01:38:28,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-07 01:38:28,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-07 01:38:28,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 01:38:28,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start