./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 e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a93c80d-47c5-4379-97fc-30e23be3fd63/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a93c80d-47c5-4379-97fc-30e23be3fd63/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_1a93c80d-47c5-4379-97fc-30e23be3fd63/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a93c80d-47c5-4379-97fc-30e23be3fd63/bin/utaipan-9zjyvhn0QE/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_1a93c80d-47c5-4379-97fc-30e23be3fd63/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_1a93c80d-47c5-4379-97fc-30e23be3fd63/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 1edb128dac5f1749a8164cdbec3766f388b8d95e25a83a97d25b5ef9e1604ba3 ......................................................................................................................................... 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_1a93c80d-47c5-4379-97fc-30e23be3fd63/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a93c80d-47c5-4379-97fc-30e23be3fd63/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_1a93c80d-47c5-4379-97fc-30e23be3fd63/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a93c80d-47c5-4379-97fc-30e23be3fd63/bin/utaipan-9zjyvhn0QE/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_1a93c80d-47c5-4379-97fc-30e23be3fd63/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_1a93c80d-47c5-4379-97fc-30e23be3fd63/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 1edb128dac5f1749a8164cdbec3766f388b8d95e25a83a97d25b5ef9e1604ba3 ..................................................................................................................................................... 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 11:19:55,138 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 11:19:55,140 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 11:19:55,195 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 11:19:55,197 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 11:19:55,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 11:19:55,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 11:19:55,209 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 11:19:55,212 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 11:19:55,219 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 11:19:55,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 11:19:55,223 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 11:19:55,224 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 11:19:55,228 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 11:19:55,232 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 11:19:55,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 11:19:55,244 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 11:19:55,246 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 11:19:55,248 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 11:19:55,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 11:19:55,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 11:19:55,265 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 11:19:55,273 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 11:19:55,275 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 11:19:55,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 11:19:55,286 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 11:19:55,286 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 11:19:55,288 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 11:19:55,289 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 11:19:55,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 11:19:55,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 11:19:55,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 11:19:55,295 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 11:19:55,297 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 11:19:55,298 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 11:19:55,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 11:19:55,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 11:19:55,300 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 11:19:55,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 11:19:55,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 11:19:55,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 11:19:55,303 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a93c80d-47c5-4379-97fc-30e23be3fd63/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-24 11:19:55,346 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 11:19:55,346 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 11:19:55,347 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 11:19:55,348 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 11:19:55,348 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 11:19:55,348 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 11:19:55,349 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 11:19:55,349 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 11:19:55,349 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 11:19:55,349 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 11:19:55,350 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 11:19:55,350 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 11:19:55,350 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 11:19:55,350 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 11:19:55,351 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 11:19:55,351 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 11:19:55,352 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 11:19:55,352 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 11:19:55,352 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 11:19:55,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 11:19:55,353 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 11:19:55,353 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 11:19:55,353 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 11:19:55,354 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 11:19:55,354 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 11:19:55,354 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 11:19:55,354 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 11:19:55,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 11:19:55,355 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 11:19:55,355 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 11:19:55,355 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 11:19:55,356 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 11:19:55,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 11:19:55,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 11:19:55,356 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 11:19:55,357 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 11:19:55,357 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_1a93c80d-47c5-4379-97fc-30e23be3fd63/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a93c80d-47c5-4379-97fc-30e23be3fd63/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1edb128dac5f1749a8164cdbec3766f388b8d95e25a83a97d25b5ef9e1604ba3 [2021-10-24 11:19:55,660 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 11:19:55,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 11:19:55,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 11:19:55,697 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 11:19:55,698 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 11:19:55,699 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a93c80d-47c5-4379-97fc-30e23be3fd63/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2021-10-24 11:19:55,779 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a93c80d-47c5-4379-97fc-30e23be3fd63/bin/utaipan-9zjyvhn0QE/data/c345208b4/e180b437e0c44f919ca92ccd780c8e15/FLAGd20d3f0cd [2021-10-24 11:19:57,008 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 11:19:57,012 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a93c80d-47c5-4379-97fc-30e23be3fd63/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2021-10-24 11:19:57,093 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a93c80d-47c5-4379-97fc-30e23be3fd63/bin/utaipan-9zjyvhn0QE/data/c345208b4/e180b437e0c44f919ca92ccd780c8e15/FLAGd20d3f0cd [2021-10-24 11:19:57,246 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a93c80d-47c5-4379-97fc-30e23be3fd63/bin/utaipan-9zjyvhn0QE/data/c345208b4/e180b437e0c44f919ca92ccd780c8e15 [2021-10-24 11:19:57,250 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 11:19:57,253 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 11:19:57,256 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 11:19:57,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 11:19:57,260 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 11:19:57,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:19:57" (1/1) ... [2021-10-24 11:19:57,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1937091f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:19:57, skipping insertion in model container [2021-10-24 11:19:57,264 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:19:57" (1/1) ... [2021-10-24 11:19:57,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 11:19:57,527 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 11:20:00,343 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_1a93c80d-47c5-4379-97fc-30e23be3fd63/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i[424236,424249] [2021-10-24 11:20:00,583 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:20:00,670 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 11:20:00,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35bd99db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:20:00, skipping insertion in model container [2021-10-24 11:20:00,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 11:20:00,671 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-24 11:20:00,676 INFO L168 Benchmark]: Toolchain (without parser) took 3419.63 ms. Allocated memory was 107.0 MB in the beginning and 207.6 MB in the end (delta: 100.7 MB). Free memory was 56.2 MB in the beginning and 137.1 MB in the end (delta: -80.9 MB). Peak memory consumption was 63.7 MB. Max. memory is 16.1 GB. [2021-10-24 11:20:00,677 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 107.0 MB. Free memory is still 61.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 11:20:00,679 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3415.10 ms. Allocated memory was 107.0 MB in the beginning and 207.6 MB in the end (delta: 100.7 MB). Free memory was 56.2 MB in the beginning and 137.1 MB in the end (delta: -80.9 MB). Peak memory consumption was 63.7 MB. Max. memory is 16.1 GB. [2021-10-24 11:20:00,682 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 107.0 MB. Free memory is still 61.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3415.10 ms. Allocated memory was 107.0 MB in the beginning and 207.6 MB in the end (delta: 100.7 MB). Free memory was 56.2 MB in the beginning and 137.1 MB in the end (delta: -80.9 MB). Peak memory consumption was 63.7 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 0.2.1-dev-e943c26 [2021-10-24 11:20:03,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 11:20:03,414 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 11:20:03,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 11:20:03,485 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 11:20:03,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 11:20:03,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 11:20:03,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 11:20:03,503 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 11:20:03,512 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 11:20:03,514 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 11:20:03,517 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 11:20:03,517 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 11:20:03,521 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 11:20:03,523 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 11:20:03,529 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 11:20:03,531 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 11:20:03,533 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 11:20:03,535 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 11:20:03,545 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 11:20:03,547 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 11:20:03,549 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 11:20:03,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 11:20:03,555 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 11:20:03,567 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 11:20:03,567 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 11:20:03,568 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 11:20:03,570 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 11:20:03,571 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 11:20:03,573 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 11:20:03,573 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 11:20:03,575 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 11:20:03,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 11:20:03,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 11:20:03,580 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 11:20:03,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 11:20:03,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 11:20:03,595 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 11:20:03,596 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 11:20:03,598 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 11:20:03,599 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 11:20:03,605 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a93c80d-47c5-4379-97fc-30e23be3fd63/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-24 11:20:03,658 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 11:20:03,659 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 11:20:03,661 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 11:20:03,661 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 11:20:03,661 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 11:20:03,662 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 11:20:03,662 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 11:20:03,662 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 11:20:03,662 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 11:20:03,664 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 11:20:03,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 11:20:03,666 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 11:20:03,666 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 11:20:03,667 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 11:20:03,667 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 11:20:03,667 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 11:20:03,667 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 11:20:03,668 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 11:20:03,668 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 11:20:03,668 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 11:20:03,669 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 11:20:03,669 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 11:20:03,669 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 11:20:03,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 11:20:03,670 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 11:20:03,670 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 11:20:03,670 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 11:20:03,671 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 11:20:03,671 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 11:20:03,671 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 11:20:03,672 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 11:20:03,672 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 11:20:03,672 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_1a93c80d-47c5-4379-97fc-30e23be3fd63/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a93c80d-47c5-4379-97fc-30e23be3fd63/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1edb128dac5f1749a8164cdbec3766f388b8d95e25a83a97d25b5ef9e1604ba3 [2021-10-24 11:20:04,198 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 11:20:04,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 11:20:04,225 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 11:20:04,228 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 11:20:04,229 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 11:20:04,230 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a93c80d-47c5-4379-97fc-30e23be3fd63/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2021-10-24 11:20:04,308 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a93c80d-47c5-4379-97fc-30e23be3fd63/bin/utaipan-9zjyvhn0QE/data/228d35cd0/da9e31ef4f6d4594a52ed898baae40c3/FLAG3337814d0 [2021-10-24 11:20:05,629 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 11:20:05,630 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a93c80d-47c5-4379-97fc-30e23be3fd63/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2021-10-24 11:20:05,711 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a93c80d-47c5-4379-97fc-30e23be3fd63/bin/utaipan-9zjyvhn0QE/data/228d35cd0/da9e31ef4f6d4594a52ed898baae40c3/FLAG3337814d0 [2021-10-24 11:20:05,746 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a93c80d-47c5-4379-97fc-30e23be3fd63/bin/utaipan-9zjyvhn0QE/data/228d35cd0/da9e31ef4f6d4594a52ed898baae40c3 [2021-10-24 11:20:05,749 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 11:20:05,752 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 11:20:05,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 11:20:05,757 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 11:20:05,764 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 11:20:05,765 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:20:05" (1/1) ... [2021-10-24 11:20:05,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b4f7ba5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:20:05, skipping insertion in model container [2021-10-24 11:20:05,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 11:20:05" (1/1) ... [2021-10-24 11:20:05,777 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 11:20:06,030 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 11:20:08,789 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_1a93c80d-47c5-4379-97fc-30e23be3fd63/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i[424236,424249] [2021-10-24 11:20:09,017 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:20:09,123 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 11:20:09,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 11:20:10,085 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_1a93c80d-47c5-4379-97fc-30e23be3fd63/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i[424236,424249] [2021-10-24 11:20:10,097 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:20:10,140 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 11:20:10,962 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_1a93c80d-47c5-4379-97fc-30e23be3fd63/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i[424236,424249] [2021-10-24 11:20:10,977 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 11:20:11,197 INFO L208 MainTranslator]: Completed translation [2021-10-24 11:20:11,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:20:11 WrapperNode [2021-10-24 11:20:11,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 11:20:11,200 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 11:20:11,200 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 11:20:11,200 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 11:20:11,210 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:20:11" (1/1) ... [2021-10-24 11:20:11,311 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,]]]]] [2021-10-24 11:20:11,411 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 11:20:11" (1/1) ... [2021-10-24 11:20:11,412 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 11:20:11,412 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 11:20:11,415 INFO L168 Benchmark]: Toolchain (without parser) took 5661.41 ms. Allocated memory was 71.3 MB in the beginning and 392.2 MB in the end (delta: 320.9 MB). Free memory was 37.6 MB in the beginning and 199.8 MB in the end (delta: -162.2 MB). Peak memory consumption was 158.2 MB. Max. memory is 16.1 GB. [2021-10-24 11:20:11,416 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 71.3 MB. Free memory was 52.6 MB in the beginning and 52.5 MB in the end (delta: 60.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 11:20:11,417 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5442.00 ms. Allocated memory was 71.3 MB in the beginning and 392.2 MB in the end (delta: 320.9 MB). Free memory was 37.3 MB in the beginning and 211.4 MB in the end (delta: -174.0 MB). Peak memory consumption was 145.6 MB. Max. memory is 16.1 GB. [2021-10-24 11:20:11,419 INFO L168 Benchmark]: Boogie Procedure Inliner took 212.43 ms. Allocated memory is still 392.2 MB. Free memory was 211.4 MB in the beginning and 199.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-24 11:20:11,423 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 71.3 MB. Free memory was 52.6 MB in the beginning and 52.5 MB in the end (delta: 60.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5442.00 ms. Allocated memory was 71.3 MB in the beginning and 392.2 MB in the end (delta: 320.9 MB). Free memory was 37.3 MB in the beginning and 211.4 MB in the end (delta: -174.0 MB). Peak memory consumption was 145.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 212.43 ms. Allocated memory is still 392.2 MB. Free memory was 211.4 MB in the beginning and 199.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 12.6 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...