./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/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_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan --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 e14dbe447506500d915942ce7ce32557cfc64f6c ................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/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_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan --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 e14dbe447506500d915942ce7ce32557cfc64f6c ................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:00:24,503 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:00:24,505 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:00:24,554 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:00:24,555 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:00:24,559 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:00:24,562 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:00:24,569 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:00:24,571 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:00:24,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:00:24,580 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:00:24,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:00:24,582 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:00:24,583 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:00:24,584 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:00:24,585 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:00:24,586 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:00:24,588 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:00:24,590 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:00:24,592 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:00:24,594 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:00:24,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:00:24,601 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:00:24,603 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:00:24,606 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:00:24,618 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:00:24,618 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:00:24,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:00:24,620 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:00:24,621 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:00:24,621 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:00:24,622 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:00:24,623 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:00:24,624 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:00:24,625 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:00:24,625 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:00:24,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:00:24,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:00:24,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:00:24,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:00:24,627 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:00:24,628 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:00:24,654 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:00:24,654 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:00:24,655 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:00:24,655 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:00:24,656 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:00:24,656 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:00:24,656 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:00:24,656 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:00:24,657 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:00:24,657 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:00:24,657 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:00:24,657 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:00:24,657 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:00:24,658 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:00:24,658 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:00:24,659 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:00:24,659 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:00:24,659 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:00:24,659 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:00:24,659 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:00:24,660 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:00:24,660 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:00:24,660 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:00:24,660 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:00:24,660 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:00:24,661 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:00:24,661 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:00:24,661 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:00:24,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:00:24,662 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:00:24,662 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:00:24,662 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:00:24,662 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:00:24,662 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:00:24,663 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:00:24,663 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:00:24,663 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:00:24,663 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:00:24,663 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-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e14dbe447506500d915942ce7ce32557cfc64f6c [2020-11-22 13:00:24,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:00:24,968 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:00:24,971 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:00:24,972 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:00:24,973 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:00:24,974 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2020-11-22 13:00:25,068 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan/data/2ac0f987f/5c02bd839d524631abe3d3f127d4957a/FLAGd5f09c55e [2020-11-22 13:00:26,094 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:00:26,095 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2020-11-22 13:00:26,147 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan/data/2ac0f987f/5c02bd839d524631abe3d3f127d4957a/FLAGd5f09c55e [2020-11-22 13:00:26,484 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan/data/2ac0f987f/5c02bd839d524631abe3d3f127d4957a [2020-11-22 13:00:26,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:00:26,488 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:00:26,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:26,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:00:26,493 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:00:26,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:26" (1/1) ... [2020-11-22 13:00:26,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@be5802e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:26, skipping insertion in model container [2020-11-22 13:00:26,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:26" (1/1) ... [2020-11-22 13:00:26,503 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:00:26,640 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:27,629 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,769 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,797 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,803 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,807 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,814 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,815 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,815 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,827 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,849 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,849 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,849 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,851 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,853 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,858 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,859 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,878 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,880 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,892 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,892 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,893 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,908 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,915 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,928 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:27,995 WARN L548 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2020-11-22 13:00:28,085 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:00:28,170 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) [2020-11-22 13:00:28,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69d11f59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:28, skipping insertion in model container [2020-11-22 13:00:28,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:28,171 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:00:28,173 INFO L168 Benchmark]: Toolchain (without parser) took 1684.16 ms. Allocated memory is still 98.6 MB. Free memory was 58.8 MB in the beginning and 54.5 MB in the end (delta: 4.3 MB). Peak memory consumption was 44.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:28,174 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 81.8 MB. Free memory was 38.5 MB in the beginning and 38.5 MB in the end (delta: 43.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:00:28,175 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1681.71 ms. Allocated memory is still 98.6 MB. Free memory was 58.8 MB in the beginning and 54.5 MB in the end (delta: 4.3 MB). Peak memory consumption was 44.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:28,177 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 81.8 MB. Free memory was 38.5 MB in the beginning and 38.5 MB in the end (delta: 43.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1681.71 ms. Allocated memory is still 98.6 MB. Free memory was 58.8 MB in the beginning and 54.5 MB in the end (delta: 4.3 MB). Peak memory consumption was 44.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5405]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:00:30,386 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:00:30,389 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:00:30,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:00:30,448 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:00:30,453 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:00:30,455 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:00:30,459 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:00:30,462 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:00:30,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:00:30,469 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:00:30,474 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:00:30,474 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:00:30,479 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:00:30,481 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:00:30,483 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:00:30,484 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:00:30,487 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:00:30,490 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:00:30,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:00:30,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:00:30,500 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:00:30,508 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:00:30,509 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:00:30,511 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:00:30,512 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:00:30,512 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:00:30,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:00:30,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:00:30,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:00:30,515 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:00:30,516 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:00:30,516 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:00:30,517 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:00:30,522 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:00:30,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:00:30,524 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:00:30,524 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:00:30,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:00:30,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:00:30,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:00:30,527 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:00:30,568 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:00:30,568 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:00:30,570 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:00:30,570 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:00:30,570 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:00:30,571 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:00:30,571 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:00:30,571 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:00:30,571 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:00:30,573 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:00:30,574 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:00:30,574 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:00:30,574 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:00:30,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:00:30,575 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:00:30,575 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:00:30,575 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:00:30,575 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:00:30,575 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:00:30,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:00:30,576 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:00:30,576 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:00:30,576 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:00:30,576 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:00:30,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:00:30,577 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:00:30,577 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:00:30,577 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:00:30,577 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:00:30,578 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:00:30,578 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:00:30,578 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:00:30,578 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:00:30,578 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-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e14dbe447506500d915942ce7ce32557cfc64f6c [2020-11-22 13:00:30,943 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:00:30,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:00:30,988 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:00:30,989 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:00:30,993 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:00:30,994 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2020-11-22 13:00:31,060 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan/data/81e876a2f/b4f72a9f40444ff1a99b1fdf2dc45d7a/FLAGca9c13095 [2020-11-22 13:00:32,102 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:00:32,102 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--mISDN--l1oip.ko-main.cil.out.i [2020-11-22 13:00:32,156 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan/data/81e876a2f/b4f72a9f40444ff1a99b1fdf2dc45d7a/FLAGca9c13095 [2020-11-22 13:00:32,483 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_58f24780-6df5-49be-910f-69b32111da04/bin/utaipan/data/81e876a2f/b4f72a9f40444ff1a99b1fdf2dc45d7a [2020-11-22 13:00:32,485 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:00:32,487 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:00:32,488 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:32,488 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:00:32,491 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:00:32,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:32" (1/1) ... [2020-11-22 13:00:32,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a303e57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:32, skipping insertion in model container [2020-11-22 13:00:32,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:32" (1/1) ... [2020-11-22 13:00:32,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:00:32,616 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:34,103 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:00:34,188 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:00:34,226 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:34,584 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:00:34,649 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:00:35,046 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:00:35,385 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:00:35,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:35 WrapperNode [2020-11-22 13:00:35,386 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:35,387 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:00:35,387 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:00:35,387 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:00:35,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:35" (1/1) ... [2020-11-22 13:00:35,459 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*frame) * __lengthofframe) [5678]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc137,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofframe~0,]]]]] [2020-11-22 13:00:35,485 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:35" (1/1) ... [2020-11-22 13:00:35,485 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:00:35,485 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:00:35,488 INFO L168 Benchmark]: Toolchain (without parser) took 2999.63 ms. Allocated memory was 62.9 MB in the beginning and 155.2 MB in the end (delta: 92.3 MB). Free memory was 34.1 MB in the beginning and 89.8 MB in the end (delta: -55.7 MB). Peak memory consumption was 37.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:35,488 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 62.9 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:00:35,489 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2898.12 ms. Allocated memory was 62.9 MB in the beginning and 155.2 MB in the end (delta: 92.3 MB). Free memory was 34.0 MB in the beginning and 94.0 MB in the end (delta: -60.0 MB). Peak memory consumption was 78.1 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:35,490 INFO L168 Benchmark]: Boogie Procedure Inliner took 98.42 ms. Allocated memory is still 155.2 MB. Free memory was 94.0 MB in the beginning and 90.3 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:35,492 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 62.9 MB. Free memory is still 45.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2898.12 ms. Allocated memory was 62.9 MB in the beginning and 155.2 MB in the end (delta: 92.3 MB). Free memory was 34.0 MB in the beginning and 94.0 MB in the end (delta: -60.0 MB). Peak memory consumption was 78.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 98.42 ms. Allocated memory is still 155.2 MB. Free memory was 94.0 MB in the beginning and 90.3 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 5678]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc137,]],#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...