./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/bin/utaipan/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-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/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 1b246ffc5d0daa29ea9dc92ee7b641d1283275ae .......................................................................................................................................... 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_86c828c9-eb0c-4851-89e6-7f19a272aa50/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/bin/utaipan/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-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/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 1b246ffc5d0daa29ea9dc92ee7b641d1283275ae ................................................................................................................................................... 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 13:07:53,974 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:07:53,983 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:07:54,036 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:07:54,038 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:07:54,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:07:54,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:07:54,049 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:07:54,052 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:07:54,055 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:07:54,056 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:07:54,060 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:07:54,060 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:07:54,068 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:07:54,070 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:07:54,072 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:07:54,074 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:07:54,077 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:07:54,079 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:07:54,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:07:54,091 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:07:54,092 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:07:54,094 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:07:54,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:07:54,102 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:07:54,104 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:07:54,104 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:07:54,106 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:07:54,107 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:07:54,108 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:07:54,109 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:07:54,110 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:07:54,111 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:07:54,113 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:07:54,115 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:07:54,115 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:07:54,116 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:07:54,116 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:07:54,116 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:07:54,117 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:07:54,117 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:07:54,120 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2020-11-22 13:07:54,172 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:07:54,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:07:54,173 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:07:54,173 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:07:54,173 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:07:54,173 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:07:54,174 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:07:54,174 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:07:54,174 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:07:54,174 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:07:54,174 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:07:54,175 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:07:54,175 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:07:54,175 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:07:54,175 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:07:54,176 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:07:54,176 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:07:54,176 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:07:54,177 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:07:54,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:07:54,180 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:07:54,181 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:07:54,181 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:07:54,181 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:07:54,182 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:07:54,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:07:54,182 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:07:54,182 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:07:54,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:07:54,185 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:07:54,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:07:54,186 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:07:54,186 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:07:54,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:07:54,187 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:07:54,187 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:07:54,188 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:07:54,188 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-11-22 13:07:54,189 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_86c828c9-eb0c-4851-89e6-7f19a272aa50/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b246ffc5d0daa29ea9dc92ee7b641d1283275ae [2020-11-22 13:07:54,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:07:54,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:07:54,487 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:07:54,488 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:07:54,489 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:07:54,490 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2020-11-22 13:07:54,569 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/bin/utaipan/data/f2c68f826/5b48b2ab89234ad9b57f87f081a73900/FLAG160b38e29 [2020-11-22 13:07:55,651 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:07:55,651 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2020-11-22 13:07:55,701 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/bin/utaipan/data/f2c68f826/5b48b2ab89234ad9b57f87f081a73900/FLAG160b38e29 [2020-11-22 13:07:55,927 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/bin/utaipan/data/f2c68f826/5b48b2ab89234ad9b57f87f081a73900 [2020-11-22 13:07:55,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:07:55,932 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:07:55,936 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:55,936 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:07:55,940 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:07:55,941 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:55" (1/1) ... [2020-11-22 13:07:55,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20da2281 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:55, skipping insertion in model container [2020-11-22 13:07:55,944 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:55" (1/1) ... [2020-11-22 13:07:55,952 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:07:56,248 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:07:59,047 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:07:59,119 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 13:07:59,120 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@667a48e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:59, skipping insertion in model container [2020-11-22 13:07:59,120 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:59,121 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:07:59,124 INFO L168 Benchmark]: Toolchain (without parser) took 3189.35 ms. Allocated memory was 104.9 MB in the beginning and 159.4 MB in the end (delta: 54.5 MB). Free memory was 71.5 MB in the beginning and 65.5 MB in the end (delta: 6.1 MB). Peak memory consumption was 77.7 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:59,126 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 104.9 MB. Free memory was 75.5 MB in the beginning and 75.5 MB in the end (delta: 30.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:07:59,129 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3184.82 ms. Allocated memory was 104.9 MB in the beginning and 159.4 MB in the end (delta: 54.5 MB). Free memory was 71.1 MB in the beginning and 65.5 MB in the end (delta: 5.6 MB). Peak memory consumption was 77.7 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:59,131 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 104.9 MB. Free memory was 75.5 MB in the beginning and 75.5 MB in the end (delta: 30.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3184.82 ms. Allocated memory was 104.9 MB in the beginning and 159.4 MB in the end (delta: 54.5 MB). Free memory was 71.1 MB in the beginning and 65.5 MB in the end (delta: 5.6 MB). Peak memory consumption was 77.7 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 0.2.0-a4ecdab [2020-11-22 13:08:01,536 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:08:01,538 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:08:01,586 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:08:01,586 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:08:01,591 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:08:01,594 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:08:01,599 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:08:01,602 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:08:01,608 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:08:01,609 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:08:01,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:08:01,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:08:01,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:08:01,621 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:08:01,623 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:08:01,624 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:08:01,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:08:01,632 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:08:01,639 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:08:01,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:08:01,643 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:08:01,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:08:01,653 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:08:01,659 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:08:01,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:08:01,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:08:01,665 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:08:01,666 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:08:01,667 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:08:01,667 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:08:01,668 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:08:01,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:08:01,671 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:08:01,672 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:08:01,673 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:08:01,673 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:08:01,674 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:08:01,674 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:08:01,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:08:01,677 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:08:01,678 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2020-11-22 13:08:01,717 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:08:01,718 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:08:01,720 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:08:01,720 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:08:01,720 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:08:01,721 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:08:01,721 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:08:01,722 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:08:01,722 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:08:01,723 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:08:01,724 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:08:01,725 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:08:01,725 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:08:01,725 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:08:01,726 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:08:01,726 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:08:01,726 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:08:01,726 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:08:01,727 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:08:01,727 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:08:01,727 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:08:01,728 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:08:01,728 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:08:01,728 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:08:01,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:08:01,729 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:08:01,729 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:08:01,729 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:08:01,730 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:08:01,730 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:08:01,730 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:08:01,731 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:08:01,731 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:08:01,731 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_86c828c9-eb0c-4851-89e6-7f19a272aa50/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b246ffc5d0daa29ea9dc92ee7b641d1283275ae [2020-11-22 13:08:02,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:08:02,174 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:08:02,176 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:08:02,178 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:08:02,181 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:08:02,183 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2020-11-22 13:08:02,261 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/bin/utaipan/data/ee324258c/8c357fc44b734fd2b2826fe8015132b6/FLAG63ac9fffd [2020-11-22 13:08:03,304 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:08:03,304 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2020-11-22 13:08:03,367 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/bin/utaipan/data/ee324258c/8c357fc44b734fd2b2826fe8015132b6/FLAG63ac9fffd [2020-11-22 13:08:03,654 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_86c828c9-eb0c-4851-89e6-7f19a272aa50/bin/utaipan/data/ee324258c/8c357fc44b734fd2b2826fe8015132b6 [2020-11-22 13:08:03,656 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:08:03,658 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:08:03,659 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:08:03,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:08:03,663 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:08:03,664 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:03" (1/1) ... [2020-11-22 13:08:03,665 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28b8a7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:03, skipping insertion in model container [2020-11-22 13:08:03,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:03" (1/1) ... [2020-11-22 13:08:03,673 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:08:03,908 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:08:06,586 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:08:06,678 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:08:06,810 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:08:07,440 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:08:07,472 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:08:08,137 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:08:08,502 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:08:08,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:08 WrapperNode [2020-11-22 13:08:08,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:08:08,504 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:08:08,504 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:08:08,504 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:08:08,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:08" (1/1) ... [2020-11-22 13:08:08,602 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,]]]]] [2020-11-22 13:08:08,740 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:08" (1/1) ... [2020-11-22 13:08:08,749 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:08:08,749 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-22 13:08:08,751 INFO L168 Benchmark]: Toolchain (without parser) took 5092.33 ms. Allocated memory was 69.2 MB in the beginning and 289.4 MB in the end (delta: 220.2 MB). Free memory was 30.7 MB in the beginning and 152.4 MB in the end (delta: -121.7 MB). Peak memory consumption was 99.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:08,757 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 50.3 MB. Free memory is still 31.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:08:08,759 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4843.86 ms. Allocated memory was 69.2 MB in the beginning and 289.4 MB in the end (delta: 220.2 MB). Free memory was 30.6 MB in the beginning and 162.8 MB in the end (delta: -132.3 MB). Peak memory consumption was 149.8 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:08,770 INFO L168 Benchmark]: Boogie Procedure Inliner took 245.33 ms. Allocated memory is still 289.4 MB. Free memory was 162.8 MB in the beginning and 152.4 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:08,783 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 50.3 MB. Free memory is still 31.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4843.86 ms. Allocated memory was 69.2 MB in the beginning and 289.4 MB in the end (delta: 220.2 MB). Free memory was 30.6 MB in the beginning and 162.8 MB in the end (delta: -132.3 MB). Peak memory consumption was 149.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 245.33 ms. Allocated memory is still 289.4 MB. Free memory was 162.8 MB in the beginning and 152.4 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...