./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE --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 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 ......................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE --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 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 ..................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 11:18:26,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 11:18:26,657 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 11:18:26,712 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 11:18:26,713 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 11:18:26,718 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 11:18:26,720 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 11:18:26,724 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 11:18:26,727 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 11:18:26,735 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 11:18:26,736 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 11:18:26,738 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 11:18:26,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 11:18:26,742 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 11:18:26,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 11:18:26,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 11:18:26,751 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 11:18:26,752 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 11:18:26,755 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 11:18:26,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 11:18:26,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 11:18:26,766 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 11:18:26,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 11:18:26,770 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 11:18:26,779 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 11:18:26,780 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 11:18:26,780 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 11:18:26,782 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 11:18:26,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 11:18:26,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 11:18:26,785 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 11:18:26,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 11:18:26,788 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 11:18:26,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 11:18:26,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 11:18:26,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 11:18:26,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 11:18:26,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 11:18:26,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 11:18:26,794 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 11:18:26,795 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 11:18:26,796 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 11:18:26,839 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 11:18:26,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 11:18:26,840 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 11:18:26,841 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 11:18:26,841 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 11:18:26,841 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 11:18:26,841 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 11:18:26,842 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 11:18:26,848 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 11:18:26,848 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 11:18:26,850 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 11:18:26,850 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 11:18:26,850 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 11:18:26,852 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 11:18:26,852 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 11:18:26,853 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 11:18:26,853 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 11:18:26,853 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 11:18:26,853 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 11:18:26,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 11:18:26,854 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 11:18:26,854 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 11:18:26,854 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 11:18:26,854 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 11:18:26,855 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 11:18:26,855 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 11:18:26,855 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 11:18:26,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 11:18:26,856 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 11:18:26,857 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 11:18:26,858 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 11:18:26,858 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 11:18:26,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 11:18:26,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 11:18:26,859 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 11:18:26,859 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 11:18:26,859 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 [2021-10-24 11:18:27,126 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 11:18:27,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 11:18:27,161 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 11:18:27,163 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 11:18:27,163 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 11:18:27,164 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-10-24 11:18:27,267 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE/data/bb5cf1e5d/28aacecb3ec248f09754908ace0126a9/FLAGfdfb7cff6 [2021-10-24 11:18:28,261 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 11:18:28,262 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-10-24 11:18:28,346 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE/data/bb5cf1e5d/28aacecb3ec248f09754908ace0126a9/FLAGfdfb7cff6 [2021-10-24 11:18:28,603 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE/data/bb5cf1e5d/28aacecb3ec248f09754908ace0126a9 [2021-10-24 11:18:28,605 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 11:18:28,608 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 11:18:28,610 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 11:18:28,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 11:18:28,614 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 11:18:28,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:18:28" (1/1) ... [2021-10-24 11:18:28,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d486be7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:18:28, skipping insertion in model container [2021-10-24 11:18:28,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:18:28" (1/1) ... [2021-10-24 11:18:28,625 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 11:18:28,880 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 11:18:31,105 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-10-24 11:18:31,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:18:31,415 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-10-24 11:18:31,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a56c3d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:18:31, skipping insertion in model container [2021-10-24 11:18:31,415 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 11:18:31,416 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-24 11:18:31,418 INFO L168 Benchmark]: Toolchain (without parser) took 2809.26 ms. Allocated memory was 151.0 MB in the beginning and 211.8 MB in the end (delta: 60.8 MB). Free memory was 98.7 MB in the beginning and 147.4 MB in the end (delta: -48.8 MB). Peak memory consumption was 102.5 MB. Max. memory is 16.1 GB. [2021-10-24 11:18:31,419 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 83.9 MB. Free memory was 40.9 MB in the beginning and 40.9 MB in the end (delta: 43.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 11:18:31,419 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2805.42 ms. Allocated memory was 151.0 MB in the beginning and 211.8 MB in the end (delta: 60.8 MB). Free memory was 98.7 MB in the beginning and 147.4 MB in the end (delta: -48.8 MB). Peak memory consumption was 102.5 MB. Max. memory is 16.1 GB. [2021-10-24 11:18:31,421 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 83.9 MB. Free memory was 40.9 MB in the beginning and 40.9 MB in the end (delta: 43.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2805.42 ms. Allocated memory was 151.0 MB in the beginning and 211.8 MB in the end (delta: 60.8 MB). Free memory was 98.7 MB in the beginning and 147.4 MB in the end (delta: -48.8 MB). Peak memory consumption was 102.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3550]: 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 0.2.1-dev-e943c26 [2021-10-24 11:18:33,757 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 11:18:33,761 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 11:18:33,813 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 11:18:33,814 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 11:18:33,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 11:18:33,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 11:18:33,825 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 11:18:33,828 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 11:18:33,836 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 11:18:33,838 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 11:18:33,840 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 11:18:33,840 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 11:18:33,843 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 11:18:33,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 11:18:33,850 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 11:18:33,851 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 11:18:33,853 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 11:18:33,855 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 11:18:33,862 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 11:18:33,865 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 11:18:33,866 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 11:18:33,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 11:18:33,871 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 11:18:33,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 11:18:33,881 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 11:18:33,881 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 11:18:33,883 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 11:18:33,884 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 11:18:33,885 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 11:18:33,886 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 11:18:33,887 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 11:18:33,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 11:18:33,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 11:18:33,892 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 11:18:33,892 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 11:18:33,893 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 11:18:33,893 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 11:18:33,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 11:18:33,896 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 11:18:33,897 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 11:18:33,897 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 11:18:33,940 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 11:18:33,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 11:18:33,942 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 11:18:33,942 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 11:18:33,943 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 11:18:33,943 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 11:18:33,943 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 11:18:33,943 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 11:18:33,944 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 11:18:33,946 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 11:18:33,947 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 11:18:33,947 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 11:18:33,948 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 11:18:33,948 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 11:18:33,948 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 11:18:33,948 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 11:18:33,949 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 11:18:33,949 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 11:18:33,949 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 11:18:33,949 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 11:18:33,950 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 11:18:33,950 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 11:18:33,950 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 11:18:33,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 11:18:33,951 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 11:18:33,951 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 11:18:33,952 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 11:18:33,952 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 11:18:33,952 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 11:18:33,952 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 11:18:33,953 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 11:18:33,953 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 11:18:33,953 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83231938a54e9ae94bbb1bd48018cfe01091365ca5db88cfd1292dc620f78e56 [2021-10-24 11:18:34,398 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 11:18:34,429 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 11:18:34,432 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 11:18:34,433 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 11:18:34,434 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 11:18:34,435 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-10-24 11:18:34,507 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE/data/b6eaba9e6/fb7ab4387dc6419fab95bf7e6201ba85/FLAGc741b71fa [2021-10-24 11:18:35,527 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 11:18:35,528 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2021-10-24 11:18:35,596 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE/data/b6eaba9e6/fb7ab4387dc6419fab95bf7e6201ba85/FLAGc741b71fa [2021-10-24 11:18:35,872 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/bin/utaipan-9zjyvhn0QE/data/b6eaba9e6/fb7ab4387dc6419fab95bf7e6201ba85 [2021-10-24 11:18:35,875 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 11:18:35,876 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 11:18:35,877 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 11:18:35,877 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 11:18:35,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 11:18:35,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:18:35" (1/1) ... [2021-10-24 11:18:35,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ea6030 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:18:35, skipping insertion in model container [2021-10-24 11:18:35,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:18:35" (1/1) ... [2021-10-24 11:18:35,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 11:18:36,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 11:18:38,277 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-10-24 11:18:38,392 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:18:38,491 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 11:18:38,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 11:18:39,179 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-10-24 11:18:39,197 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:18:39,241 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 11:18:39,946 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_66255aac-74fd-4335-ab1b-e683254b83b0/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--media--dvb-frontends--stv090x.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i[419026,419039] [2021-10-24 11:18:39,970 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:18:40,245 INFO L208 MainTranslator]: Completed translation [2021-10-24 11:18:40,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:18:40 WrapperNode [2021-10-24 11:18:40,246 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 11:18:40,248 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 11:18:40,248 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 11:18:40,248 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 11:18:40,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:18:40" (1/1) ... [2021-10-24 11:18:40,348 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*buf) * __lengthofbuf) [4176]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc106,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofbuf~0,]]]]] [2021-10-24 11:18:40,463 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:18:40" (1/1) ... [2021-10-24 11:18:40,464 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 11:18:40,464 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 11:18:40,466 INFO L168 Benchmark]: Toolchain (without parser) took 4588.76 ms. Allocated memory was 62.9 MB in the beginning and 394.3 MB in the end (delta: 331.4 MB). Free memory was 37.6 MB in the beginning and 223.7 MB in the end (delta: -186.1 MB). Peak memory consumption was 141.6 MB. Max. memory is 16.1 GB. [2021-10-24 11:18:40,467 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 62.9 MB. Free memory is still 44.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 11:18:40,468 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4369.51 ms. Allocated memory was 62.9 MB in the beginning and 394.3 MB in the end (delta: 331.4 MB). Free memory was 37.4 MB in the beginning and 234.2 MB in the end (delta: -196.8 MB). Peak memory consumption was 133.2 MB. Max. memory is 16.1 GB. [2021-10-24 11:18:40,468 INFO L168 Benchmark]: Boogie Procedure Inliner took 216.08 ms. Allocated memory is still 394.3 MB. Free memory was 234.2 MB in the beginning and 223.7 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-24 11:18:40,470 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 62.9 MB. Free memory is still 44.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4369.51 ms. Allocated memory was 62.9 MB in the beginning and 394.3 MB in the end (delta: 331.4 MB). Free memory was 37.4 MB in the beginning and 234.2 MB in the end (delta: -196.8 MB). Peak memory consumption was 133.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 216.08 ms. Allocated memory is still 394.3 MB. Free memory was 234.2 MB in the beginning and 223.7 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 4176]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc106,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofbuf~0,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...