./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.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_0fda4176-fec4-415e-9c66-9bffee2e32db/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0fda4176-fec4-415e-9c66-9bffee2e32db/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0fda4176-fec4-415e-9c66-9bffee2e32db/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0fda4176-fec4-415e-9c66-9bffee2e32db/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0fda4176-fec4-415e-9c66-9bffee2e32db/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0fda4176-fec4-415e-9c66-9bffee2e32db/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 69afbbd4bd1de39c179aca1de77dd2266dd392b7 ............................................................................................................................................................. 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_0fda4176-fec4-415e-9c66-9bffee2e32db/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_0fda4176-fec4-415e-9c66-9bffee2e32db/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0fda4176-fec4-415e-9c66-9bffee2e32db/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0fda4176-fec4-415e-9c66-9bffee2e32db/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0fda4176-fec4-415e-9c66-9bffee2e32db/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0fda4176-fec4-415e-9c66-9bffee2e32db/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 69afbbd4bd1de39c179aca1de77dd2266dd392b7 ............................................................................................................................................. 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 19:33:18,690 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 19:33:18,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 19:33:18,699 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 19:33:18,699 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 19:33:18,700 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 19:33:18,701 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 19:33:18,702 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 19:33:18,703 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 19:33:18,704 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 19:33:18,704 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 19:33:18,705 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 19:33:18,705 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 19:33:18,706 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 19:33:18,706 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 19:33:18,707 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 19:33:18,708 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 19:33:18,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 19:33:18,710 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 19:33:18,711 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 19:33:18,712 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 19:33:18,713 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 19:33:18,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 19:33:18,714 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 19:33:18,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 19:33:18,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 19:33:18,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 19:33:18,717 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 19:33:18,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 19:33:18,718 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 19:33:18,718 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 19:33:18,718 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 19:33:18,719 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 19:33:18,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 19:33:18,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 19:33:18,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 19:33:18,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 19:33:18,720 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 19:33:18,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 19:33:18,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 19:33:18,721 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 19:33:18,722 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0fda4176-fec4-415e-9c66-9bffee2e32db/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 19:33:18,732 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 19:33:18,732 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 19:33:18,732 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 19:33:18,733 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 19:33:18,733 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 19:33:18,733 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 19:33:18,733 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 19:33:18,733 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 19:33:18,733 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 19:33:18,733 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 19:33:18,733 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 19:33:18,734 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 19:33:18,734 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 19:33:18,734 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 19:33:18,734 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 19:33:18,734 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 19:33:18,735 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 19:33:18,735 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 19:33:18,735 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 19:33:18,735 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 19:33:18,735 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 19:33:18,735 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 19:33:18,735 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 19:33:18,735 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 19:33:18,735 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 19:33:18,736 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 19:33:18,736 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 19:33:18,736 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 19:33:18,736 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 19:33:18,736 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 19:33:18,736 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 19:33:18,736 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 19:33:18,737 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 19:33:18,737 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 19:33:18,737 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 19:33:18,737 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 19:33:18,737 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 19:33:18,737 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 19:33:18,737 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_0fda4176-fec4-415e-9c66-9bffee2e32db/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 -> 69afbbd4bd1de39c179aca1de77dd2266dd392b7 [2019-12-07 19:33:18,835 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 19:33:18,844 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 19:33:18,847 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 19:33:18,848 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 19:33:18,848 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 19:33:18,849 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0fda4176-fec4-415e-9c66-9bffee2e32db/bin/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2019-12-07 19:33:18,893 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0fda4176-fec4-415e-9c66-9bffee2e32db/bin/utaipan/data/23e9216ad/b1250c77d3b74cff9033297feefa053a/FLAG85c173560 [2019-12-07 19:33:19,451 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 19:33:19,451 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0fda4176-fec4-415e-9c66-9bffee2e32db/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2019-12-07 19:33:19,476 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0fda4176-fec4-415e-9c66-9bffee2e32db/bin/utaipan/data/23e9216ad/b1250c77d3b74cff9033297feefa053a/FLAG85c173560 [2019-12-07 19:33:19,676 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0fda4176-fec4-415e-9c66-9bffee2e32db/bin/utaipan/data/23e9216ad/b1250c77d3b74cff9033297feefa053a [2019-12-07 19:33:19,682 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 19:33:19,685 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 19:33:19,687 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 19:33:19,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 19:33:19,695 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 19:33:19,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:33:19" (1/1) ... [2019-12-07 19:33:19,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@274ecaee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:33:19, skipping insertion in model container [2019-12-07 19:33:19,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:33:19" (1/1) ... [2019-12-07 19:33:19,715 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 19:33:19,784 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:33:20,337 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 19:33:20,439 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 19:33:20,459 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 19:33:20,462 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 19:33:20,465 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 19:33:20,470 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 19:33:20,471 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 19:33:20,471 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 19:33:20,479 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 19:33:20,495 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 19:33:20,495 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 19:33:20,495 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 19:33:20,496 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 19:33:20,498 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 19:33:20,501 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 19:33:20,502 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 19:33:20,515 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 19:33:20,516 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 19:33:20,526 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 19:33:20,526 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 19:33:20,526 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 19:33:20,538 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 19:33:20,540 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 19:33:20,549 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 19:33:20,594 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 19:33:20,659 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:33:20,703 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 19:33:20,704 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7af309db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:33:20, skipping insertion in model container [2019-12-07 19:33:20,704 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 19:33:20,704 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 19:33:20,706 INFO L168 Benchmark]: Toolchain (without parser) took 1021.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 939.2 MB in the beginning and 1.0 GB in the end (delta: -84.6 MB). Peak memory consumption was 58.1 MB. Max. memory is 11.5 GB. [2019-12-07 19:33:20,706 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 19:33:20,707 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1016.86 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 939.2 MB in the beginning and 1.0 GB in the end (delta: -84.6 MB). Peak memory consumption was 58.1 MB. Max. memory is 11.5 GB. [2019-12-07 19:33:20,708 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1016.86 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 939.2 MB in the beginning and 1.0 GB in the end (delta: -84.6 MB). Peak memory consumption was 58.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5394]: 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 19:33:21,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 19:33:21,846 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 19:33:21,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 19:33:21,854 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 19:33:21,854 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 19:33:21,855 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 19:33:21,856 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 19:33:21,858 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 19:33:21,858 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 19:33:21,859 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 19:33:21,860 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 19:33:21,860 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 19:33:21,861 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 19:33:21,861 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 19:33:21,862 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 19:33:21,863 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 19:33:21,863 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 19:33:21,865 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 19:33:21,866 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 19:33:21,867 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 19:33:21,868 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 19:33:21,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 19:33:21,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 19:33:21,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 19:33:21,872 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 19:33:21,872 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 19:33:21,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 19:33:21,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 19:33:21,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 19:33:21,874 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 19:33:21,874 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 19:33:21,874 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 19:33:21,875 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 19:33:21,876 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 19:33:21,876 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 19:33:21,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 19:33:21,876 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 19:33:21,876 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 19:33:21,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 19:33:21,877 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 19:33:21,878 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0fda4176-fec4-415e-9c66-9bffee2e32db/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 19:33:21,888 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 19:33:21,888 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 19:33:21,889 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 19:33:21,889 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 19:33:21,889 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 19:33:21,889 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 19:33:21,889 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 19:33:21,889 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 19:33:21,890 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 19:33:21,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 19:33:21,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 19:33:21,890 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 19:33:21,890 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 19:33:21,891 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 19:33:21,891 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 19:33:21,891 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 19:33:21,891 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 19:33:21,891 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 19:33:21,891 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 19:33:21,891 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 19:33:21,891 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 19:33:21,892 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 19:33:21,892 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 19:33:21,892 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 19:33:21,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 19:33:21,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 19:33:21,892 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 19:33:21,892 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 19:33:21,892 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 19:33:21,893 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 19:33:21,893 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 19:33:21,893 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 19:33:21,893 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 19:33:21,893 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_0fda4176-fec4-415e-9c66-9bffee2e32db/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 -> 69afbbd4bd1de39c179aca1de77dd2266dd392b7 [2019-12-07 19:33:22,063 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 19:33:22,070 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 19:33:22,073 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 19:33:22,074 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 19:33:22,074 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 19:33:22,075 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0fda4176-fec4-415e-9c66-9bffee2e32db/bin/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2019-12-07 19:33:22,113 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0fda4176-fec4-415e-9c66-9bffee2e32db/bin/utaipan/data/b2f5849e0/ea7d814933664b338df170f4cc5d7cfe/FLAG350834b7a [2019-12-07 19:33:22,630 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 19:33:22,631 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0fda4176-fec4-415e-9c66-9bffee2e32db/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2019-12-07 19:33:22,653 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0fda4176-fec4-415e-9c66-9bffee2e32db/bin/utaipan/data/b2f5849e0/ea7d814933664b338df170f4cc5d7cfe/FLAG350834b7a [2019-12-07 19:33:23,094 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0fda4176-fec4-415e-9c66-9bffee2e32db/bin/utaipan/data/b2f5849e0/ea7d814933664b338df170f4cc5d7cfe [2019-12-07 19:33:23,096 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 19:33:23,097 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 19:33:23,098 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 19:33:23,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 19:33:23,100 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 19:33:23,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:33:23" (1/1) ... [2019-12-07 19:33:23,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45ed55a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:33:23, skipping insertion in model container [2019-12-07 19:33:23,102 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:33:23" (1/1) ... [2019-12-07 19:33:23,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 19:33:23,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:33:24,118 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:33:24,169 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 19:33:24,206 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:33:24,374 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:33:24,402 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 19:33:24,554 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:33:24,721 INFO L208 MainTranslator]: Completed translation [2019-12-07 19:33:24,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:33:24 WrapperNode [2019-12-07 19:33:24,722 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 19:33:24,722 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 19:33:24,723 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 19:33:24,723 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 19:33:24,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:33:24" (1/1) ... [2019-12-07 19:33:24,761 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*frame) * __lengthofframe) [5664]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc135,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofframe~0,]]]]] [2019-12-07 19:33:24,773 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:33:24" (1/1) ... [2019-12-07 19:33:24,773 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 19:33:24,774 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 19:33:24,775 INFO L168 Benchmark]: Toolchain (without parser) took 1677.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 941.6 MB in the beginning and 841.8 MB in the end (delta: 99.8 MB). Peak memory consumption was 257.1 MB. Max. memory is 11.5 GB. [2019-12-07 19:33:24,776 INFO L168 Benchmark]: CDTParser took 0.14 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 19:33:24,776 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1624.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 941.6 MB in the beginning and 848.5 MB in the end (delta: 93.1 MB). Peak memory consumption was 264.8 MB. Max. memory is 11.5 GB. [2019-12-07 19:33:24,776 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.09 ms. Allocated memory is still 1.2 GB. Free memory was 848.5 MB in the beginning and 841.8 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-12-07 19:33:24,778 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 1624.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 941.6 MB in the beginning and 848.5 MB in the end (delta: 93.1 MB). Peak memory consumption was 264.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.09 ms. Allocated memory is still 1.2 GB. Free memory was 848.5 MB in the beginning and 841.8 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 5664]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc135,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofframe~0,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...