./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs --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 1b246ffc5d0daa29ea9dc92ee7b641d1283275ae ......................................................................................................................................... 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_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs --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 1b246ffc5d0daa29ea9dc92ee7b641d1283275ae ..................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-5709675 [2021-10-16 03:18:53,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:18:53,501 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:18:53,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:18:53,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:18:53,566 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:18:53,568 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:18:53,572 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:18:53,575 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:18:53,580 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:18:53,582 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:18:53,584 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:18:53,584 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:18:53,587 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:18:53,589 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:18:53,595 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:18:53,605 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:18:53,606 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:18:53,609 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:18:53,620 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:18:53,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:18:53,623 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:18:53,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:18:53,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:18:53,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:18:53,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:18:53,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:18:53,635 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:18:53,636 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:18:53,638 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:18:53,638 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:18:53,639 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:18:53,641 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:18:53,643 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:18:53,645 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:18:53,645 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:18:53,646 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:18:53,646 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:18:53,646 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:18:53,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:18:53,648 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:18:53,650 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-16 03:18:53,699 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:18:53,702 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:18:53,703 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:18:53,703 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:18:53,704 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:18:53,704 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:18:53,704 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 03:18:53,704 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:18:53,705 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:18:53,705 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 03:18:53,706 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 03:18:53,706 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:18:53,707 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 03:18:53,707 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 03:18:53,707 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 03:18:53,708 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:18:53,708 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 03:18:53,709 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:18:53,709 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:18:53,709 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:18:53,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:18:53,710 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:18:53,710 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:18:53,710 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:18:53,710 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:18:53,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:18:53,711 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:18:53,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:18:53,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:18:53,713 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:18:53,714 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:18:53,714 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 03:18:53,714 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 03:18:53,715 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:18:53,715 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:18:53,715 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:18:53,715 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_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b246ffc5d0daa29ea9dc92ee7b641d1283275ae [2021-10-16 03:18:54,032 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:18:54,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:18:54,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:18:54,062 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:18:54,062 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:18:54,064 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2021-10-16 03:18:54,149 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs/data/7e621ac08/5d29798a583f4c9cb63d9f1dfa711da1/FLAG116c8c43a [2021-10-16 03:18:55,359 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:18:55,359 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2021-10-16 03:18:55,419 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs/data/7e621ac08/5d29798a583f4c9cb63d9f1dfa711da1/FLAG116c8c43a [2021-10-16 03:18:55,676 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs/data/7e621ac08/5d29798a583f4c9cb63d9f1dfa711da1 [2021-10-16 03:18:55,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:18:55,679 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:18:55,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:18:55,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:18:55,686 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:18:55,687 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:18:55" (1/1) ... [2021-10-16 03:18:55,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32c5b87f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:18:55, skipping insertion in model container [2021-10-16 03:18:55,690 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:18:55" (1/1) ... [2021-10-16 03:18:55,697 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:18:55,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:18:58,320 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_ed379e60-2981-4907-9639-eded65d372e7/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i[424236,424249] [2021-10-16 03:18:58,560 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:18:58,629 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) [2021-10-16 03:18:58,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19c05c69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:18:58, skipping insertion in model container [2021-10-16 03:18:58,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 03:18:58,631 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-16 03:18:58,633 INFO L168 Benchmark]: Toolchain (without parser) took 2952.59 ms. Allocated memory was 115.3 MB in the beginning and 176.2 MB in the end (delta: 60.8 MB). Free memory was 66.9 MB in the beginning and 105.4 MB in the end (delta: -38.5 MB). Peak memory consumption was 67.0 MB. Max. memory is 16.1 GB. [2021-10-16 03:18:58,634 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 88.1 MB. Free memory is still 54.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:18:58,635 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2948.31 ms. Allocated memory was 115.3 MB in the beginning and 176.2 MB in the end (delta: 60.8 MB). Free memory was 66.7 MB in the beginning and 105.4 MB in the end (delta: -38.7 MB). Peak memory consumption was 67.0 MB. Max. memory is 16.1 GB. [2021-10-16 03:18:58,637 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 88.1 MB. Free memory is still 54.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2948.31 ms. Allocated memory was 115.3 MB in the beginning and 176.2 MB in the end (delta: 60.8 MB). Free memory was 66.7 MB in the beginning and 105.4 MB in the end (delta: -38.7 MB). Peak memory consumption was 67.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3578]: 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-5709675 [2021-10-16 03:19:01,207 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 03:19:01,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 03:19:01,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 03:19:01,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 03:19:01,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 03:19:01,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 03:19:01,249 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 03:19:01,252 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 03:19:01,253 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 03:19:01,255 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 03:19:01,256 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 03:19:01,257 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 03:19:01,258 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 03:19:01,260 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 03:19:01,262 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 03:19:01,263 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 03:19:01,264 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 03:19:01,267 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 03:19:01,270 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 03:19:01,272 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 03:19:01,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 03:19:01,275 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 03:19:01,276 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 03:19:01,281 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 03:19:01,281 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 03:19:01,282 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 03:19:01,283 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 03:19:01,284 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 03:19:01,285 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 03:19:01,285 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 03:19:01,287 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 03:19:01,288 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 03:19:01,289 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 03:19:01,290 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 03:19:01,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 03:19:01,292 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 03:19:01,293 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 03:19:01,293 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 03:19:01,294 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 03:19:01,295 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 03:19:01,297 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-16 03:19:01,326 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 03:19:01,327 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 03:19:01,328 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 03:19:01,328 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 03:19:01,328 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 03:19:01,328 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 03:19:01,329 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 03:19:01,329 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 03:19:01,329 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 03:19:01,330 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 03:19:01,330 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 03:19:01,330 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 03:19:01,330 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 03:19:01,331 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 03:19:01,331 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 03:19:01,331 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 03:19:01,331 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 03:19:01,331 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 03:19:01,332 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 03:19:01,332 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 03:19:01,332 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 03:19:01,332 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 03:19:01,333 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 03:19:01,333 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 03:19:01,333 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 03:19:01,333 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 03:19:01,333 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 03:19:01,334 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 03:19:01,334 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 03:19:01,334 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 03:19:01,334 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 03:19:01,334 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 03:19:01,335 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_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b246ffc5d0daa29ea9dc92ee7b641d1283275ae [2021-10-16 03:19:01,742 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 03:19:01,771 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 03:19:01,775 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 03:19:01,776 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 03:19:01,777 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 03:19:01,778 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2021-10-16 03:19:01,858 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs/data/93262a200/b4826b401b454156b24a5d4da3d06e38/FLAG6d8de8226 [2021-10-16 03:19:03,241 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 03:19:03,242 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2021-10-16 03:19:03,305 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs/data/93262a200/b4826b401b454156b24a5d4da3d06e38/FLAG6d8de8226 [2021-10-16 03:19:03,366 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed379e60-2981-4907-9639-eded65d372e7/bin/utaipan-mTDlp9Zugs/data/93262a200/b4826b401b454156b24a5d4da3d06e38 [2021-10-16 03:19:03,369 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 03:19:03,371 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 03:19:03,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 03:19:03,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 03:19:03,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 03:19:03,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:19:03" (1/1) ... [2021-10-16 03:19:03,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64118414 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:19:03, skipping insertion in model container [2021-10-16 03:19:03,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 03:19:03" (1/1) ... [2021-10-16 03:19:03,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 03:19:03,647 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:19:06,207 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_ed379e60-2981-4907-9639-eded65d372e7/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i[424236,424249] [2021-10-16 03:19:06,402 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:19:06,500 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 03:19:06,617 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 03:19:07,382 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_ed379e60-2981-4907-9639-eded65d372e7/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i[424236,424249] [2021-10-16 03:19:07,393 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:19:07,441 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 03:19:08,262 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_ed379e60-2981-4907-9639-eded65d372e7/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i[424236,424249] [2021-10-16 03:19:08,331 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 03:19:08,572 INFO L208 MainTranslator]: Completed translation [2021-10-16 03:19:08,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:19:08 WrapperNode [2021-10-16 03:19:08,573 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 03:19:08,574 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 03:19:08,574 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 03:19:08,575 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 03:19:08,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:19:08" (1/1) ... [2021-10-16 03:19:08,684 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*buf) * __lengthofbuf) [4209]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc113,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofbuf~0,]]]]] [2021-10-16 03:19:08,832 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 03:19:08" (1/1) ... [2021-10-16 03:19:08,832 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 03:19:08,832 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 03:19:08,835 INFO L168 Benchmark]: Toolchain (without parser) took 5462.61 ms. Allocated memory was 58.7 MB in the beginning and 339.7 MB in the end (delta: 281.0 MB). Free memory was 32.8 MB in the beginning and 187.0 MB in the end (delta: -154.2 MB). Peak memory consumption was 126.1 MB. Max. memory is 16.1 GB. [2021-10-16 03:19:08,835 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory is still 40.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 03:19:08,836 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5201.14 ms. Allocated memory was 58.7 MB in the beginning and 339.7 MB in the end (delta: 281.0 MB). Free memory was 32.6 MB in the beginning and 197.4 MB in the end (delta: -164.8 MB). Peak memory consumption was 171.2 MB. Max. memory is 16.1 GB. [2021-10-16 03:19:08,837 INFO L168 Benchmark]: Boogie Procedure Inliner took 257.94 ms. Allocated memory is still 339.7 MB. Free memory was 197.4 MB in the beginning and 187.0 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-16 03:19:08,840 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory is still 40.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5201.14 ms. Allocated memory was 58.7 MB in the beginning and 339.7 MB in the end (delta: 281.0 MB). Free memory was 32.6 MB in the beginning and 197.4 MB in the end (delta: -164.8 MB). Peak memory consumption was 171.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 257.94 ms. Allocated memory is still 339.7 MB. Free memory was 197.4 MB in the beginning and 187.0 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: 4209]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc113,]],#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...