./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_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_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/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_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/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_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/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 dd7abe8fb6fffef75d05c67d2c382cd6cb7dd2d5c6ff76f98a94eecb72054389 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:17:50,495 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:17:50,498 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:17:50,551 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:17:50,552 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:17:50,556 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:17:50,558 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:17:50,562 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:17:50,565 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:17:50,570 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:17:50,571 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:17:50,573 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:17:50,574 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:17:50,576 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:17:50,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:17:50,583 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:17:50,585 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:17:50,586 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:17:50,588 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:17:50,596 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:17:50,598 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:17:50,599 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:17:50,602 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:17:50,603 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:17:50,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:17:50,612 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:17:50,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:17:50,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:17:50,616 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:17:50,617 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:17:50,618 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:17:50,618 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:17:50,620 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:17:50,622 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:17:50,623 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:17:50,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:17:50,624 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:17:50,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:17:50,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:17:50,626 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:17:50,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:17:50,628 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-07 02:17:50,671 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:17:50,672 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:17:50,673 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:17:50,674 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:17:50,674 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:17:50,674 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:17:50,674 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 02:17:50,675 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:17:50,675 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:17:50,675 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 02:17:50,676 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 02:17:50,677 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:17:50,677 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 02:17:50,677 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 02:17:50,678 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 02:17:50,679 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:17:50,679 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 02:17:50,679 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:17:50,680 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:17:50,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:17:50,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:17:50,681 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:17:50,681 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:17:50,681 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:17:50,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:17:50,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:17:50,682 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:17:50,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:17:50,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:17:50,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:17:50,685 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:17:50,685 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 02:17:50,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 02:17:50,686 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:17:50,686 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:17:50,686 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:17:50,686 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_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd7abe8fb6fffef75d05c67d2c382cd6cb7dd2d5c6ff76f98a94eecb72054389 [2021-11-07 02:17:50,958 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:17:50,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:17:50,984 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:17:50,985 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:17:50,986 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:17:50,987 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-07 02:17:51,058 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/bin/utaipan-UUZaoUuFF8/data/5049915b4/672facefced94cc19b994fa1ee7a36da/FLAG7853eef10 [2021-11-07 02:17:52,324 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:17:52,325 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-07 02:17:52,398 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/bin/utaipan-UUZaoUuFF8/data/5049915b4/672facefced94cc19b994fa1ee7a36da/FLAG7853eef10 [2021-11-07 02:17:52,446 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/bin/utaipan-UUZaoUuFF8/data/5049915b4/672facefced94cc19b994fa1ee7a36da [2021-11-07 02:17:52,449 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:17:52,451 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:17:52,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:17:52,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:17:52,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:17:52,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:17:52" (1/1) ... [2021-11-07 02:17:52,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17cda60a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:17:52, skipping insertion in model container [2021-11-07 02:17:52,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:17:52" (1/1) ... [2021-11-07 02:17:52,467 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:17:52,846 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:17:56,475 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 02:17:56,475 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 02:17:56,476 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 02:17:56,477 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 02:17:56,485 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 02:17:56,491 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 02:17:56,492 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 02:17:56,493 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 02:17:56,493 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 02:17:56,494 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 02:17:56,546 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 02:17:56,561 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 02:17:57,113 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_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823722,823735] [2021-11-07 02:17:57,118 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_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823867,823880] [2021-11-07 02:17:57,141 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:17:57,320 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 02:17:57,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b3a9d5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:17:57, skipping insertion in model container [2021-11-07 02:17:57,321 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:17:57,322 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-07 02:17:57,325 INFO L168 Benchmark]: Toolchain (without parser) took 4872.37 ms. Allocated memory was 107.0 MB in the beginning and 285.2 MB in the end (delta: 178.3 MB). Free memory was 47.2 MB in the beginning and 167.0 MB in the end (delta: -119.9 MB). Peak memory consumption was 162.5 MB. Max. memory is 16.1 GB. [2021-11-07 02:17:57,326 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 107.0 MB. Free memory was 82.9 MB in the beginning and 82.9 MB in the end (delta: 25.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 02:17:57,327 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4867.47 ms. Allocated memory was 107.0 MB in the beginning and 285.2 MB in the end (delta: 178.3 MB). Free memory was 47.2 MB in the beginning and 167.0 MB in the end (delta: -119.9 MB). Peak memory consumption was 162.5 MB. Max. memory is 16.1 GB. [2021-11-07 02:17:57,329 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 107.0 MB. Free memory was 82.9 MB in the beginning and 82.9 MB in the end (delta: 25.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4867.47 ms. Allocated memory was 107.0 MB in the beginning and 285.2 MB in the end (delta: 178.3 MB). Free memory was 47.2 MB in the beginning and 167.0 MB in the end (delta: -119.9 MB). Peak memory consumption was 162.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5611]: 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_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/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_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/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_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/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 dd7abe8fb6fffef75d05c67d2c382cd6cb7dd2d5c6ff76f98a94eecb72054389 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:17:59,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:17:59,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:17:59,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:17:59,645 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:17:59,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:17:59,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:17:59,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:17:59,660 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:17:59,670 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:17:59,671 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:17:59,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:17:59,674 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:17:59,676 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:17:59,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:17:59,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:17:59,686 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:17:59,687 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:17:59,689 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:17:59,696 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:17:59,698 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:17:59,699 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:17:59,702 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:17:59,704 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:17:59,709 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:17:59,709 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:17:59,710 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:17:59,712 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:17:59,712 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:17:59,714 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:17:59,714 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:17:59,715 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:17:59,717 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:17:59,717 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:17:59,719 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:17:59,719 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:17:59,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:17:59,720 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:17:59,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:17:59,722 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:17:59,723 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:17:59,724 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-07 02:17:59,765 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:17:59,765 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:17:59,766 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:17:59,767 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:17:59,767 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:17:59,767 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:17:59,767 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:17:59,767 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:17:59,768 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:17:59,769 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:17:59,770 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:17:59,770 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:17:59,770 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:17:59,771 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:17:59,771 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:17:59,771 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 02:17:59,771 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 02:17:59,771 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:17:59,771 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:17:59,772 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:17:59,772 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:17:59,772 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 02:17:59,772 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:17:59,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:17:59,773 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:17:59,773 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:17:59,773 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:17:59,773 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 02:17:59,774 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 02:17:59,774 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:17:59,774 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:17:59,774 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:17:59,774 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_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd7abe8fb6fffef75d05c67d2c382cd6cb7dd2d5c6ff76f98a94eecb72054389 [2021-11-07 02:18:00,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:18:00,170 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:18:00,173 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:18:00,174 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:18:00,178 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:18:00,179 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-07 02:18:00,246 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/bin/utaipan-UUZaoUuFF8/data/b35c8a2b8/d94ae072d52d42048e76162c90786365/FLAG20b6b5785 [2021-11-07 02:18:01,546 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:18:01,548 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-07 02:18:01,627 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/bin/utaipan-UUZaoUuFF8/data/b35c8a2b8/d94ae072d52d42048e76162c90786365/FLAG20b6b5785 [2021-11-07 02:18:02,110 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/bin/utaipan-UUZaoUuFF8/data/b35c8a2b8/d94ae072d52d42048e76162c90786365 [2021-11-07 02:18:02,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:18:02,114 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:18:02,116 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:18:02,116 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:18:02,119 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:18:02,120 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:18:02" (1/1) ... [2021-11-07 02:18:02,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@545be84c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:02, skipping insertion in model container [2021-11-07 02:18:02,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:18:02" (1/1) ... [2021-11-07 02:18:02,129 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:18:02,483 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:18:06,847 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_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823722,823735] [2021-11-07 02:18:06,851 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_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823867,823880] [2021-11-07 02:18:06,863 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:18:07,003 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-07 02:18:07,210 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:18:08,655 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_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823722,823735] [2021-11-07 02:18:08,656 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_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823867,823880] [2021-11-07 02:18:08,668 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:18:08,749 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 02:18:10,994 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_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823722,823735] [2021-11-07 02:18:10,994 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_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-media-usb-gspca-gspca_topro.cil.i[823867,823880] [2021-11-07 02:18:10,997 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:18:11,333 INFO L208 MainTranslator]: Completed translation [2021-11-07 02:18:11,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:11 WrapperNode [2021-11-07 02:18:11,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:18:11,335 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 02:18:11,335 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 02:18:11,336 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 02:18:11,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:11" (1/1) ... [2021-11-07 02:18:11,764 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:11" (1/1) ... [2021-11-07 02:18:28,350 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 02:18:28,351 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 02:18:28,352 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 02:18:28,352 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 02:18:28,361 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:11" (1/1) ... [2021-11-07 02:18:28,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:11" (1/1) ... [2021-11-07 02:18:35,366 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:11" (1/1) ... [2021-11-07 02:18:35,367 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:11" (1/1) ... [2021-11-07 02:18:43,520 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:11" (1/1) ... [2021-11-07 02:18:44,287 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:11" (1/1) ... [2021-11-07 02:18:44,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:11" (1/1) ... [2021-11-07 02:18:46,849 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 02:18:46,862 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 02:18:46,865 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 02:18:46,865 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 02:18:46,866 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:18:11" (1/1) ... [2021-11-07 02:18:46,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:18:46,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:18:46,941 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 02:18:46,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97ab8de9-e0ce-4d8f-94d5-2460c66bf795/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 02:18:46,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-07 02:18:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-07 02:18:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-07 02:18:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-07 02:18:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-07 02:18:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 02:18:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 02:18:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-07 02:18:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 02:18:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-07 02:18:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-07 02:18:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-07 02:18:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-07 02:18:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-07 02:18:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-07 02:18:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-07 02:18:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-07 02:18:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-07 02:18:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-07 02:18:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 02:18:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 02:18:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-07 02:18:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-07 02:18:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-07 02:18:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-07 02:18:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 02:18:46,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start