./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--video--via--viafb.ko-ldv_main12_sequence_infinite_withcheck_stateful.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--video--via--viafb.ko-ldv_main12_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2e96a0be46c760f0ca15aec59698486983b7308e ................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--video--via--viafb.ko-ldv_main12_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2e96a0be46c760f0ca15aec59698486983b7308e ...................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 12:44:34,260 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:44:34,261 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:44:34,269 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:44:34,269 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:44:34,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:44:34,271 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:44:34,272 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:44:34,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:44:34,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:44:34,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:44:34,275 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:44:34,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:44:34,276 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:44:34,277 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:44:34,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:44:34,278 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:44:34,279 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:44:34,280 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:44:34,281 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:44:34,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:44:34,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:44:34,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:44:34,284 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:44:34,286 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:44:34,286 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:44:34,286 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:44:34,287 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:44:34,287 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:44:34,287 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:44:34,288 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:44:34,288 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:44:34,288 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:44:34,289 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:44:34,289 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:44:34,290 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:44:34,290 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:44:34,290 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:44:34,290 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:44:34,291 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:44:34,291 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:44:34,292 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 12:44:34,301 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:44:34,301 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:44:34,302 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 12:44:34,302 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 12:44:34,302 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 12:44:34,302 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 12:44:34,302 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 12:44:34,302 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 12:44:34,302 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 12:44:34,302 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 12:44:34,303 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 12:44:34,303 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 12:44:34,303 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 12:44:34,303 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 12:44:34,303 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 12:44:34,303 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:44:34,304 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 12:44:34,304 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:44:34,304 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 12:44:34,304 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 12:44:34,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 12:44:34,304 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 12:44:34,304 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 12:44:34,304 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:44:34,304 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 12:44:34,304 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:44:34,305 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 12:44:34,305 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 12:44:34,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:44:34,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:44:34,305 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 12:44:34,305 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 12:44:34,305 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 12:44:34,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 12:44:34,306 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 12:44:34,306 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:44:34,306 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 12:44:34,306 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 12:44:34,306 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan 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(__VERIFIER_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 -> 2e96a0be46c760f0ca15aec59698486983b7308e [2019-12-07 12:44:34,405 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:44:34,415 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:44:34,418 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:44:34,419 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:44:34,420 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:44:34,420 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--video--via--viafb.ko-ldv_main12_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 12:44:34,463 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan/data/30ff3afed/6077d590a17e47fba2c87020b7220053/FLAGf6c6dd08f [2019-12-07 12:44:35,158 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:44:35,159 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--video--via--viafb.ko-ldv_main12_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 12:44:35,193 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan/data/30ff3afed/6077d590a17e47fba2c87020b7220053/FLAGf6c6dd08f [2019-12-07 12:44:35,488 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan/data/30ff3afed/6077d590a17e47fba2c87020b7220053 [2019-12-07 12:44:35,490 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:44:35,491 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:44:35,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:44:35,492 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:44:35,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:44:35,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:44:35" (1/1) ... [2019-12-07 12:44:35,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67f98182 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:44:35, skipping insertion in model container [2019-12-07 12:44:35,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:44:35" (1/1) ... [2019-12-07 12:44:35,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:44:35,604 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:44:38,537 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:44:38,537 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:44:38,543 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:44:38,544 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:44:38,616 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:44:38,627 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:44:38,632 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:44:38,962 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:44:38,963 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:44:38,963 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:44:38,964 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:44:38,964 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 12:44:39,591 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:44:39,666 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) [2019-12-07 12:44:39,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47d14772 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:44:39, skipping insertion in model container [2019-12-07 12:44:39,667 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 12:44:39,667 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 12:44:39,669 INFO L168 Benchmark]: Toolchain (without parser) took 4177.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 920.7 MB in the beginning and 856.5 MB in the end (delta: 64.2 MB). Peak memory consumption was 202.1 MB. Max. memory is 11.5 GB. [2019-12-07 12:44:39,670 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 12:44:39,670 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4175.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 920.7 MB in the beginning and 856.5 MB in the end (delta: 64.2 MB). Peak memory consumption was 202.1 MB. Max. memory is 11.5 GB. [2019-12-07 12:44:39,672 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4175.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 920.7 MB in the beginning and 856.5 MB in the end (delta: 64.2 MB). Peak memory consumption was 202.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4660]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 12:44:40,835 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:44:40,837 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:44:40,844 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:44:40,845 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:44:40,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:44:40,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:44:40,848 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:44:40,849 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:44:40,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:44:40,850 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:44:40,851 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:44:40,851 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:44:40,852 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:44:40,853 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:44:40,853 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:44:40,854 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:44:40,855 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:44:40,856 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:44:40,857 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:44:40,858 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:44:40,859 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:44:40,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:44:40,861 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:44:40,863 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:44:40,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:44:40,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:44:40,864 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:44:40,864 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:44:40,864 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:44:40,865 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:44:40,865 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:44:40,866 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:44:40,866 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:44:40,867 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:44:40,867 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:44:40,867 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:44:40,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:44:40,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:44:40,868 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:44:40,869 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:44:40,869 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 12:44:40,879 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:44:40,880 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:44:40,880 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 12:44:40,880 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 12:44:40,880 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 12:44:40,881 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 12:44:40,881 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 12:44:40,881 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 12:44:40,881 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 12:44:40,881 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:44:40,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:44:40,882 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 12:44:40,882 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 12:44:40,882 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 12:44:40,882 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 12:44:40,882 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 12:44:40,882 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 12:44:40,882 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 12:44:40,883 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:44:40,883 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 12:44:40,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:44:40,883 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 12:44:40,883 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 12:44:40,883 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 12:44:40,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:44:40,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:44:40,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 12:44:40,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 12:44:40,884 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 12:44:40,884 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 12:44:40,884 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 12:44:40,884 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:44:40,884 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 12:44:40,884 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan 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(__VERIFIER_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 -> 2e96a0be46c760f0ca15aec59698486983b7308e [2019-12-07 12:44:41,044 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:44:41,053 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:44:41,055 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:44:41,056 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:44:41,057 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:44:41,057 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--video--via--viafb.ko-ldv_main12_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 12:44:41,104 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan/data/547eaafc3/bb4ce3bbf84b4890b194c9a11a4511ae/FLAG039a6e136 [2019-12-07 12:44:41,826 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:44:41,826 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--video--via--viafb.ko-ldv_main12_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 12:44:41,861 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan/data/547eaafc3/bb4ce3bbf84b4890b194c9a11a4511ae/FLAG039a6e136 [2019-12-07 12:44:42,078 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_880c5f75-36ee-4eb7-a6c0-22223290d4f0/bin/utaipan/data/547eaafc3/bb4ce3bbf84b4890b194c9a11a4511ae [2019-12-07 12:44:42,080 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:44:42,081 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:44:42,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:44:42,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:44:42,084 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:44:42,084 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:44:42" (1/1) ... [2019-12-07 12:44:42,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35da318c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:44:42, skipping insertion in model container [2019-12-07 12:44:42,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:44:42" (1/1) ... [2019-12-07 12:44:42,091 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:44:42,214 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:44:46,522 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:44:46,610 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 12:44:46,695 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:44:46,981 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:44:47,018 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 12:44:47,368 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:44:48,522 INFO L208 MainTranslator]: Completed translation [2019-12-07 12:44:48,522 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:44:48 WrapperNode [2019-12-07 12:44:48,522 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 12:44:48,523 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 12:44:48,523 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 12:44:48,523 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 12:44:48,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:44:48" (1/1) ... [2019-12-07 12:44:48,617 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*tmp) * __lengthoftmp) [16636]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3030,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~0,]]]]] [2019-12-07 12:44:48,618 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*tmp) * __lengthoftmp) [16807]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3043,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~1,]]]]] [2019-12-07 12:44:48,618 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*tmp) * __lengthoftmp) [16995]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3056,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~2,]]]]] [2019-12-07 12:44:48,619 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*tmp) * __lengthoftmp) [17635]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3105,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~3,]]]]] [2019-12-07 12:44:48,621 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:44:48" (1/1) ... [2019-12-07 12:44:48,621 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 12:44:48,621 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 12:44:48,623 INFO L168 Benchmark]: Toolchain (without parser) took 6541.76 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 367.5 MB). Free memory was 925.5 MB in the beginning and 860.2 MB in the end (delta: 65.3 MB). Peak memory consumption was 432.8 MB. Max. memory is 11.5 GB. [2019-12-07 12:44:48,623 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 12:44:48,624 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6441.25 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 367.5 MB). Free memory was 925.5 MB in the beginning and 879.6 MB in the end (delta: 45.9 MB). Peak memory consumption was 570.7 MB. Max. memory is 11.5 GB. [2019-12-07 12:44:48,624 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.23 ms. Allocated memory is still 1.4 GB. Free memory was 879.6 MB in the beginning and 860.2 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. [2019-12-07 12:44:48,625 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6441.25 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 367.5 MB). Free memory was 925.5 MB in the beginning and 879.6 MB in the end (delta: 45.9 MB). Peak memory consumption was 570.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 98.23 ms. Allocated memory is still 1.4 GB. Free memory was 879.6 MB in the beginning and 860.2 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 16636]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3030,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~0,]]]]] - TypeErrorResult [Line: 16807]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3043,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~1,]]]]] - TypeErrorResult [Line: 16995]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3056,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~2,]]]]] - TypeErrorResult [Line: 17635]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc3105,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthoftmp~3,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...